August 2018 - Users - oVirt List Archives

oVirt host deploy: disable multipath
by femi adegoke 27 Mar '23

27 Mar '23

https://bugzilla.redhat.com/show_bug.cgi?id=1472356 There are 2 drives in my install that oVirt is claiming as multipath. I have tried blacklisting at /etc/multipath/ but that hasn't worked. Any better solutions? I need these 2 drives to be non-multipathed.

4 19

Network Address Change
by Paul.LKW 28 Dec '22

28 Dec '22

Hi All: I just has a case, I need to change the oVirt host and engine IP address due to data center decommission I checked in the hosted-engine host there are some files I could change ; in ovirt-hosted-engine/hosted-engine.conf ca_subject="O=simple.com, CN=1.2.3.4" gateway=1.2.3.254 and of course I need to change the ovirtmgmt interface IP too, I think just change the above line could do the tick, but where could I change the other host IP in the cluster ? I think I have to be lost all the host as once changed the hosted-engine host IP as it is in diff. sub net. Does there any command line tools could do that or someone has such experience could share? Best Regards, Paul.LKW

4 6

looking for some ISV backup software which integrates the backup API
by Nathanaël Blanchet 08 Jun '22

08 Jun '22

Hello, We are about to change our backup provider, and I find it is a great chance to choose a full supported ovirt backup solution. I currently use this python script vm-backup-scheduler (https://github.com/wefixit-AT/oVirtBackup) but it is not the workflow officially suggested by the community (https://www.ovirt.org/develop/release-management/features/storage/backup-re…) I've been looking for a long time an ISV who supports such an API, but the only one I found is this one : Acronis Backup Advanced suggested here https://access.redhat.com/ecosystem/search/#/ecosystem/Red%20Hat%20Enterpri… I ran the trial version, but it doesn't seem to do better than the vm-backup-scheduler script, and it doesn't seem to use the backup API (attach a clone as a disk to an existing vm). Can you suggest me some other ISV solutions, if they ever exist... or share me your backup experience?

5 4

OVS switch type for hosted-engine
by Devin A. Bougie 06 May '22

06 May '22

Is it possible to setup a hosted engine using the OVS switch type instead of Legacy? If it's not possible to start out as OVS, instructions for switching from Legacy to OVS after the fact would be greatly appreciated. Many thanks, Devin

4 5

USB3 redirection
by Rik Theys 19 Apr '22

19 Apr '22

Hi, I'm trying to assign a USB3 controller to a CentOS 7.4 VM in oVirt 4.1 with USB redirection enabled. I've created the following file in /etc/ovirt-engine/osinfo.conf.d: 01-usb.properties with content os.other.devices.usb.controller.value = nec-xhci and have restarted ovirt-engine. If I disable USB-support in the web interface for the VM, the xhci controller is added to the VM (I can see it in the qemu-kvm commandline), but usb redirection is not available. If I enable USB-support in the UI, no xhci controller is added (only 4 uhci controllers). Is there a way to make the controllers for usb redirection xhci controllers? Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 ---------------------------------------------------------------- <<Any errors in spelling, tact or fact are transmission errors>>

3 5

OVN routing and firewalling in oVirt
by Gianluca Cecchi 19 Apr '22

19 Apr '22

Hello, how do we manage routing between different OVN networks in oVirt? And between OVN networks and physical ones? Based on architecture read here: http://openvswitch.org/support/dist-docs/ovn-architecture.7.html I see terms for logical routers and gateway routers respectively but how to apply to oVirt configuration? Do I have to choose between setting up a specialized VM or a physical one: is it applicable/advisable to put on oVirt host itself the gateway functionality? Is there any security policy (like security groups in Openstack) to implement? Thanks, Gianluca

4 6

Install hosted-engine - Task Get local VM IP failed
by florentl 10 Mar '22

10 Mar '22

Hi all, I try to install hosted-engine on node : ovirt-node-ng-4.2.3-0.20180518. Every times I get stuck on : [ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:6c:5a:91 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.108872", "end": "2018-06-01 11:17:34.421769", "rc": 0, "start": "2018-06-01 11:17:34.312897", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []} I tried with static IP Address and with DHCP but both failed. To be more specific, I installed three nodes, deployed glusterfs with the wizard. I'm in a nested virtualization environment for this lab (Vmware Esxi Hypervisor). My node IP is : 192.168.176.40 / and I want the hosted-engine vm has 192.168.176.43. Thanks, Florent

7 17

OVN and change of mgmt network
by Gianluca Cecchi 26 Jan '21

26 Jan '21

Hello, I previously had OVN running on engine (as OVN provider with northd and northbound and southbound DBs) and hosts (with OVN controller). After changing mgmt ip of hosts (engine has retained instead the same ip), I executed again on them the command: vdsm-tool ovn-config <ip_of_engine> <nel_local_ip_of_host> Now I think I have to clean up some things, eg: 1) On engine where I get these lines below systemctl status ovn-northd.service -l . . . Sep 29 14:41:42 ovmgr1 ovsdb-server[940]: ovs|00005|reconnect|ERR|tcp: 10.4.167.40:37272: no response to inactivity probe after 5 seconds, disconnecting Oct 03 11:52:00 ovmgr1 ovsdb-server[940]: ovs|00006|reconnect|ERR|tcp: 10.4.167.41:52078: no response to inactivity probe after 5 seconds, disconnecting The two IPs are the old ones of two hosts It seems that a restart of the services has fixed... Can anyone confirm if I have to do anything else? 2) On hosts (there are 3 hosts with OVN on ip 10.4.192.32/33/34) where I currently have this output [root@ov301 ~]# ovs-vsctl show 3a38c5bb-0abf-493d-a2e6-345af8aedfe3 Bridge br-int fail_mode: secure Port "ovn-1dce5b-0" Interface "ovn-1dce5b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.32"} Port "ovn-ddecf0-0" Interface "ovn-ddecf0-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.33"} Port "ovn-fd413b-0" Interface "ovn-fd413b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.168.74"} Port br-int Interface br-int type: internal ovs_version: "2.7.2" [root@ov301 ~]# The IPs of kind 10.4.192.x are ok. But there is a left-over of an old host I initially used for tests, corresponding to 10.4.168.74, that now doesn't exist anymore How can I clean records for 1) and 2)? Thanks, Gianluca

3 4

deprecating export domain?
by Charles Kozler 30 Aug '20

30 Aug '20

Hello, I recently read on this list from a redhat member that export domain is either being deprecated or looking at being deprecated To that end, can you share details? Can you share any notes/postings/bz's that document this? I would imagine something like this would be discussed in larger audience This seems like a somewhat significant change to make and I am curious where this is scheduled? Currently, a lot of my backups rely explicitly on an export domain for online snapshots, so I'd like to plan accordingly Thanks!

11 21

Vm suddenly paused with error "vm has paused due to unknown storage error"
by Jasper Siero 18 Feb '20

18 Feb '20

Hi all, Since we upgraded our Ovirt nodes to CentOS 7 a vm (not a specific one but never more then one) will sometimes pause suddenly with the error "VM ... has paused due to unknown storage error". It happens now two times in a month. The Ovirt node uses san storage for the vm's running on it. When a specific vm is pausing with an error the other vm's keeps running without problems. The vm runs without problems after unpausing it. Versions: CentOS Linux release 7.1.1503 vdsm-4.14.17-0 libvirt-daemon-1.2.8-16 vdsm.log: VM Channels Listener::DEBUG::2015-10-25 07:43:54,382::vmChannels::95::vds::(_handle_timeouts) Timeout on fileno 78. libvirtEventLoop::INFO::2015-10-25 07:43:56,177::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother libvirtEventLoop::DEBUG::2015-10-25 07:43:56,178::vm::5204::vm.Vm::(_onLibvirtLifecycleEvent) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::event Suspended detail 2 opaque None libvirtEventLoop::INFO::2015-10-25 07:43:56,178::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother ........... libvirtEventLoop::INFO::2015-10-25 07:43:56,180::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother specific error part in libvirt vm log: block I/O error in device 'drive-virtio-disk0': Unknown error 32758 (32758) ........... block I/O error in device 'drive-virtio-disk0': Unknown error 32758 (32758) engine.log: 2015-10-25 07:44:48,945 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-40) [a43dcc8] VM diataal-prod-cas1 77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb moved from Up --> Paused 2015-10-25 07:44:49,003 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-40) [a43dcc8] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VM diataal-prod-cas1 has paused due to unknown storage error. Has anyone experienced the same problem or knows a way to solve this? Kind regards, Jasper

3 3

Agentless backup solutions
by femi adegoke 07 Aug '19

07 Aug '19

What backup solutions are people using? I'm only interested in host-level backups (no agents in the vm's) I am aware of the following products: https://storware.eu/en/storware-vprotect/ https://github.com/zipurman/oVIRT_Simple_Backup https://www.sepusa.com/ Any others?

9 16

Unable to find OVF_STORE after recovery / upgrade
by Sam Cappello 26 May '19

26 May '19

This is a multi-part message in MIME format. --------------05F3D0780062C6D37C1619A7 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, so i was running a 3.4 hosted engine two node setup on centos 6, had some disk issues so i tried to upgrade to centos 7 and follow the path 3.4 > 3.5 > 3.6 > 4.0. i screwed up dig time somewhere between 3.6 and 4.0, so i wiped the drives, installed a fresh 4.0.3, then created the database and restored the 3.6 engine backup before running engine-setup as per the docs. things seemed to work, but i have the the following issues / symptoms: - ovirt-ha-agent running 100% CPU on both nodes - messages in the UI that the Hosted Engine storage Domain isn't active and Failed to import the Hosted Engine Storage Domain - hosted engine is not visible in the UI and the following repeating in the agent.log: MainThread::INFO::2016-10-03 12:38:27,718::hosted_engine::461::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Current state EngineUp (score: 3400) MainThread::INFO::2016-10-03 12:38:27,720::hosted_engine::466::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Best remote host vmhost1.oracool.net (id: 1, score: 3400) MainThread::INFO::2016-10-03 12:38:37,979::states::421::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(consume) Engine vm running on localhost MainThread::INFO::2016-10-03 12:38:37,985::hosted_engine::612::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_vdsm) Initializing VDSM MainThread::INFO::2016-10-03 12:38:45,645::hosted_engine::639::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Connecting the storage MainThread::INFO::2016-10-03 12:38:45,647::storage_server::219::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Connecting storage server MainThread::INFO::2016-10-03 12:39:00,543::storage_server::226::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Connecting storage server MainThread::INFO::2016-10-03 12:39:00,562::storage_server::233::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Refreshing the storage domain MainThread::INFO::2016-10-03 12:39:01,235::hosted_engine::666::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Preparing images MainThread::INFO::2016-10-03 12:39:01,236::image::126::ovirt_hosted_engine_ha.lib.image.Image::(prepare_images) Preparing images MainThread::INFO::2016-10-03 12:39:09,295::hosted_engine::669::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Reloading vm.conf from the shared storage domain MainThread::INFO::2016-10-03 12:39:09,296::config::206::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file) Trying to get a fresher copy of vm configuration from the OVF_STORE MainThread::WARNING::2016-10-03 12:39:16,928::ovf_store::107::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(scan) Unable to find OVF_STORE MainThread::ERROR::2016-10-03 12:39:16,934::config::235::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file) Unable to get vm.conf from OVF_STORE, falling back to initial vm.conf I have searched a bit and not really found a solution, and have come to the conclusion that i have made a mess of things, and am wondering if the best solution is to export the VMs, and reinstall everything then import them back? i am using remote NFS storage. if i try and add the hosted engine storage domain it says it is already registered. i have also upgraded and am now running oVirt Engine Version: 4.0.4.4-1.el7.centos hosts were installed using ovirt-node. currently at 3.10.0-327.28.3.el7.x86_64 if a fresh install is best, any advice / pointer to doc that explains best way to do this? i have not moved my most important server over to this cluster yet so i can take some downtime to reinstall. thanks! sam --------------05F3D0780062C6D37C1619A7 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hi,<br> so i was running a 3.4 hosted engine two node setup on centos 6, had some disk issues so i tried to upgrade to centos 7 and follow the path 3.4 > 3.5 > 3.6 > 4.0. i screwed up dig time somewhere between 3.6 and 4.0, so i wiped the drives, installed a fresh 4.0.3, then created the database and restored the 3.6 engine backup before running engine-setup as per the docs. things seemed to work, but i have the the following issues / symptoms:<br> - ovirt-ha-agent running 100% CPU on both nodes<br> - messages in the UI that the Hosted Engine storage Domain isn't active and Failed to import the Hosted Engine Storage Domain<br> - hosted engine is not visible in the UI<br> and the following repeating in the agent.log:<br> <br> MainThread::INFO::2016-10-03 12:38:27,718::hosted_engine::461::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Current state EngineUp (score: 3400)<br> MainThread::INFO::2016-10-03 12:38:27,720::hosted_engine::466::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring) Best remote host vmhost1.oracool.net (id: 1, score: 3400)<br> MainThread::INFO::2016-10-03 12:38:37,979::states::421::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(consume) Engine vm running on localhost<br> MainThread::INFO::2016-10-03 12:38:37,985::hosted_engine::612::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_vdsm) Initializing VDSM<br> MainThread::INFO::2016-10-03 12:38:45,645::hosted_engine::639::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Connecting the storage<br> MainThread::INFO::2016-10-03 12:38:45,647::storage_server::219::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Connecting storage server<br> MainThread::INFO::2016-10-03 12:39:00,543::storage_server::226::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Connecting storage server<br> MainThread::INFO::2016-10-03 12:39:00,562::storage_server::233::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server) Refreshing the storage domain<br> MainThread::INFO::2016-10-03 12:39:01,235::hosted_engine::666::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Preparing images<br> MainThread::INFO::2016-10-03 12:39:01,236::image::126::ovirt_hosted_engine_ha.lib.image.Image::(prepare_images) Preparing images<br> MainThread::INFO::2016-10-03 12:39:09,295::hosted_engine::669::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images) Reloading vm.conf from the shared storage domain<br> MainThread::INFO::2016-10-03 12:39:09,296::config::206::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file) Trying to get a fresher copy of vm configuration from the OVF_STORE<br> MainThread::WARNING::2016-10-03 12:39:16,928::ovf_store::107::ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore::(scan) Unable to find OVF_STORE<br> MainThread::ERROR::2016-10-03 12:39:16,934::config::235::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config::(refresh_local_conf_file) Unable to get vm.conf from OVF_STORE, falling back to initial vm.conf<br> <br> I have searched a bit and not really found a solution, and have come to the conclusion that i have made a mess of things, and am wondering if the best solution is to export the VMs, and reinstall everything then import them back?<br> i am using remote NFS storage.<br> if i try and add the hosted engine storage domain it says it is already registered.<br> i have also upgraded and am now running <span class="gwt-InlineLabel">oVirt Engine Version: 4.0.4.4-1.el7.centos<br> hosts were installed using ovirt-node. currently at 3.10.0-327.28.3.el7.x86_64<br> if a fresh install is best, any advice / pointer to doc that explains best way to do this?<br> i have not moved my most important server over to this cluster yet so i can take some downtime to reinstall.<br> thanks!<br> sam<br> <br> </span><br> </body> </html> --------------05F3D0780062C6D37C1619A7--

3 2

[Users] Problem Creating "oVirtEngine" Machine
by Richie＠HIP 15 May '19

15 May '19

--Apple-Mail=_DF4BF6D1-1F87-4F60-9CF9-070D4D836241 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 I can't agree with you more. Modifying every box's or Virtual Machine's = HOSTS file with a FQDN and IP SHOULD work, but in my case it is not. = There are several reasons I've come to believe could be the problem = during my trial-and-errors testing and learning. FIRST - MACHINE IPs. THe machine's "Names" where not appearing in the Microsoft Active = Directory DHCP along with their assigned IPs; in other words, the DHCP = just showed an "Assigned IP", equal to the Linux Machine's IP, with a = <empty> ('i.e. blank, none, silch, plan old "no-letters-or-numbers") = "Name" in the "Name" (i.e. machines "network name", or FQDN-value used = by the Windows AD DNS-service) column. =20 if your IP is is appearing with an <empty> "name", there is no "host = name" to associate the IP, it makes it difficult to define a FQDN; which = isn't that useful if we're going to use the HOSTS files in all = participating machines in an oVirt Installation. I kept banging my head for three (3) long hours trying to find the = problem. In Fedora 18, I could't find where the "network name" of the machine = could be defined. =20 I tried putting the "Additional Search Domains" and/or "DHCP Client ID" = in Fedora's 18 Desktop - under "System Settings > Hardware > Network > = Options > IPv4 Setting" The DHCP went crazy; showing an "Aberrant-MAC-Address" (i.e. a really = long-sting value where the machine's MAC address should be), and we knew = the MAC address as we obtained using "ifconfig" on the machine getting = it's IP from the DHCP. So we reverted these entries from the = aforementioned, rebooted, and got an assigned IP, with proper MAC = address, but still no "Name" Kept wondering around the "Settings" and seeing which one made sense, = but what the heck, I went for it. =20 Under "System Settings > System > Details" I found the information about = GNOME and the machine's hardware. =20 There was a field for "Device Name" that originally had = "localhost.localdomain"; I changed the value to "ovirtmanager". and = under "Graphic" changed to "Forced Fallback Mode" to "ON". =20 I also installed all Kerberos libraries and client (i.e. authconfig-gtk, = authhub, authhub-client, krb5-apple-clents, krb5-auth-dialog, = krb5-workstation, pam-kcoda, pam-krb5, root-net.krb5) and rebooted VOILA=85!!! =20 I don;t know if it was the definition of "Device Name" from = "localhost.localdomain" to "ovirtengine", of the Kerberos libraries = install, or both. But finally the MS AD DHCP was showing the = Addigned-IP, the machine "Name" and the proper MAC-address. Regardless, = setting the machine's "Network Name" under "System Settings > System > = Details > Device Name", with no explanation of what "Device Name" meant = or was used for, was the last place I would have imagined this network = setting could be defined. NOTE - Somebody has to try the two steps I did together, separately. to = see which one is the real problem-solver; for me it is working, and "if = it ain't broke, don't fix it=85" Now that I have the DHCP / IP thing sorted, I have to do the DNS stuff. To this point, I've addressed the DHCP and "Network Name" of the = IP-Lease (required for the DNS to work). This still does't completely = explain why, by modifying the HOSTS file (allowing be to set and IP and = non-DNS FQDN). allows me to install the oVirtEngine "as long as I do not = use default HTTPd service parameters as suggested by the install". By = using the HOST file to "define" FQDNs, AND NOT using the default HTTPd = suggested changes, I'm able to install the oVirtEngine (given that I use = ports 8700 and 8701) to access the "oVirtEngine Welcome Screen", BUT = NONE of the "oVirt Portals" work=85 YET=85!!! More to come during the week Richie Jos=E9 E ("Richie") Piovanetti, MD, MS=20 M: 787-615-4884 | richiepiovanetti(a)healthcareinfopartners.com On Aug 2, 2013, at 3:10 AM, Joop <jvdwege(a)xs4all.nl> wrote: > Hello Ritchie, >=20 >> In a conversation via IRC, someone suggested that I activate = "dnsmask" to overcome what appears to be a DNS problem. I'll try that = other possibility once I get home later today. >>=20 >> In the mean time, what do you mean by "fixing the hostname"=85? I = opened and fixed the HOSTNAMES and changed it from = "localhost-localdomain" to "localhost.localdomain" and that made no = difference. Albeit, after changing I didm;t restart, remove ovirtEngine = ((using "engine-cleanup") and reinstalled via "engine-setup". Is that = what you mean=85? >>=20 >>=20 >>=20 >> In the mean time, the fact that even if I resolve the issue of = oVirtEngine I will not be able to connect to the oVirt Nodes unless I = have DNS resolution, apparently means I should do something with = resolving via DNS in my home LAN (i.e implement some sort of "DNS Cache" = so I can resolve my home computers via DNS inside my LAN). >>=20 >> Any suggestions are MORE THAN WELCOME=85!!! >> =20 >=20 > Having setup ovirt more than I can count right now I share your = feeling that it isn't always clear why things are going wrong, but in = this case I suspect that there is a rather small thing missing. > In short if you setup ovirt-engine, either using virtualbox or on real = hardware, and you give your host a meaningfull name AND you add that = info also in your /etc/hosts file than things SHOULD work, no need for = dnsmasq or even bind. Would make things easier once you start adding = virt hosts to you infrastructure since you will need to duplicate these = actions on each host (add engine name/ip to each host and add each host = to the others and all hosts to engine) >=20 > Just ask if you need more assistance and I will write down a small = howto that should work out of the box else I might have some time to see = if I can get things going. >=20 > Regards, >=20 > Joop >=20 --Apple-Mail=_DF4BF6D1-1F87-4F60-9CF9-070D4D836241 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=windows-1252 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dwindows-1252"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I = can't agree with you more.  Modifying every box's or Virtual = Machine's HOSTS file with a FQDN and IP SHOULD work, but in my case it = is not.  There are several reasons I've come to believe could be = the problem during my trial-and-errors testing and = learning.<div><div><br></div><div>FIRST - MACHINE IPs.</div><ul = class=3D"MailOutline"><li>THe machine's "Names" where not appearing in = the <b>Microsoft Active Directory DHCP</b> along with their assigned = IPs; in other words, the DHCP just showed an "Assigned IP", equal to the = Linux Machine's IP, with a <empty> ('i.e. blank, none, silch, plan = old "no-letters-or-numbers") "Name" in the "Name" (i.e. machines = "network name", or FQDN-value used by the Windows AD DNS-service) = column.  </li><li>if your IP is is appearing with an <empty> = "name", there is no "host name" to associate the IP, it makes it = difficult to define a FQDN; which isn't that useful if we're going to = use the HOSTS files in all participating machines in an oVirt = Installation.</li><li>I kept banging my head for three (3) long hours = trying to find the problem.</li><ul><li>In Fedora 18, I could't find = where the "network name" of the machine could be defined. =  </li><li>I tried putting the "Additional Search Domains" and/or = "DHCP Client ID" in Fedora's 18 Desktop - under "System Settings > = Hardware > Network > Options > IPv4 Setting"</li><ul><li>The = DHCP went crazy;  showing an "Aberrant-MAC-Address" (i.e. a really = long-sting value where the machine's MAC address should be), and we knew = the MAC address as we obtained using "ifconfig" on the machine getting = it's IP from the DHCP.  So we reverted these entries from the = aforementioned, rebooted, and got an assigned IP, with proper MAC = address, but still no "Name"</li></ul><li>Kept wondering around the = "Settings" and seeing which one made sense, but what the heck, I went = for it.  </li><ul><li>Under "System Settings > System > = Details" I found the information about GNOME and the machine's hardware. =  </li><li>There was a field for "Device Name" that originally had = "localhost.localdomain"; I changed the value to "ovirtmanager". and = under "Graphic" changed to "Forced Fallback Mode" to "ON". =  </li><li>I also installed all Kerberos libraries and client (i.e. = authconfig-gtk, authhub, authhub-client, krb5-apple-clents, = krb5-auth-dialog, krb5-workstation, pam-kcoda, pam-krb5, root-net.krb5) = and rebooted</li><li>VOILA=85!!!  </li></ul><li>I don;t know if it = was the definition of "Device Name" from "localhost.localdomain" to = "ovirtengine", of the Kerberos libraries install, or both.  But = finally the MS AD DHCP was showing the Addigned-IP, the machine "Name" = and the proper MAC-address.  Regardless, setting the machine's = "Network Name" under "System Settings > System > Details = > Device Name", with no explanation of what "Device Name" meant = or was used for, was the last place I would have imagined this = network setting could be defined.</li><li><b>NOTE</b> - Somebody has to = try the two steps I did together, separately. to see which one is the = real problem-solver; for me it is working, and "if it ain't broke, don't = fix it=85"</li></ul></ul><div><br = class=3D"webkit-block-placeholder"></div><div>Now that I have the DHCP / = IP thing sorted, I have to do the DNS stuff.</div><div><br></div><div>To = this point, I've addressed the DHCP and "Network Name" of the IP-Lease = (required for the DNS to work).  This still does't completely = explain why, by modifying the HOSTS file (allowing be to set and IP and = non-DNS FQDN). allows me to install the oVirtEngine "<b><i>as long as I = do not use default  HTTPd service parameters as suggested by the = install</i></b>".  <b>By using the HOST file to "define" FQDNs, AND = NOT using the default HTTPd suggested changes, I'm able to install the = oVirtEngine (given that I use ports 8700 and 8701) to access the = "oVirtEngine Welcome Screen", BUT NONE of the "oVirt Portals" work</b>=85 = YET=85!!!</div><div><br></div><div>More to come during the = week</div><div><br></div><div>Richie</div><div = apple-content-edited=3D"true"><br>Jos=E9 E ("Richie") Piovanetti, MD, = MS <br>M: 787-615-4884 | <a = href=3D"mailto:richiepiovanetti@healthcareinfopartners.com">richiepiovanet= ti(a)healthcareinfopartners.com</a><br><br><br><br><br><br></div><br><div><d= iv>On Aug 2, 2013, at 3:10 AM, Joop <<a = href=3D"mailto:jvdwege@xs4all.nl">jvdwege(a)xs4all.nl</a>> = wrote:</div><br class=3D"Apple-interchange-newline"><blockquote = type=3D"cite">Hello Ritchie,<br><br><blockquote type=3D"cite">In a = conversation via IRC, someone suggested that I activate "dnsmask" to = overcome what appears to be a DNS problem.  I'll try that other = possibility once I get home later today.<br><br>In the mean time, what = do you mean by "fixing the hostname"=85?  I opened and fixed the = HOSTNAMES and changed it from "localhost-localdomain" to = "localhost.localdomain" and that made no difference.  Albeit, after = changing I didm;t restart, remove ovirtEngine ((using "engine-cleanup") = and reinstalled via "engine-setup".  Is that what you = mean=85?<br><br><br><br>In the mean time, the fact that even if I = resolve the issue of oVirtEngine I will not be able to connect to the = oVirt Nodes unless I have DNS resolution, apparently means I should do = something with resolving via DNS in my home LAN (i.e implement some sort = of "DNS Cache" so I can resolve my home computers via DNS inside my = LAN).<br><br>Any suggestions are MORE THAN WELCOME=85!!!<br> =  <br></blockquote><br>Having setup ovirt more than I can count = right now I share your feeling that it isn't always clear why things are = going wrong, but in this case I suspect that there is a rather small = thing missing.<br>In short if you setup ovirt-engine, either using = virtualbox or on real hardware, and you give your host a meaningfull = name AND you add that info also in your /etc/hosts file than things = SHOULD work, no need for dnsmasq or even bind. Would make things easier = once you start adding virt hosts to you infrastructure since you will = need to duplicate these actions on each host (add engine name/ip to each = host and add each host to the others and all hosts to = engine)<br><br>Just ask if you need more assistance and I will write = down a small howto that should work out of the box else I might have = some time to see if I can get things = going.<br><br>Regards,<br><br>Joop<br><br></blockquote></div><br></div></b= ody></html>= --Apple-Mail=_DF4BF6D1-1F87-4F60-9CF9-070D4D836241--

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Re: [ovirt-users] Question about the ovirt-engine-sdk-java
by Michael Pasternak 15 May '19

15 May '19

------=_Part_1975902_834617789.1445161505459 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi=C2=A0Salifou, Actually java sdk is=C2=A0intentionally=C2=A0hiding transport level interna= ls so developers could stay in java domain,if your headers are static, easi= est way would be using reverse proxy in a middle to intercept requests,=C2= =A0 can you tell me why do you need this? =20 On Friday, October 16, 2015 1:14 AM, Salifou Sidi M. Malick <ssidimah@= redhat.com> wrote: =20 Hi Micheal, I have a question about the ovirt-engine-sdk-java. Is there a way to add custom request headers to each RHEVM API call? Here is an example of a request that I would like to do: $ curl -v -k \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "ID: user1(a)ad.xyz.com" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "PASSWORD: Pwssd" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -H "TARGET: kobe" \ =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 https://vm0.smalick.com/api/hosts I would like to add ID, PASSWORD and TARGET as HTTP request header.=20 Thanks, Salifou ------=_Part_1975902_834617789.1445161505459 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div style=3D"color:#000; background-color:#fff; f= ont-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helve= tica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id=3D"yui_3_16_= 0_1_1445160422533_3555" dir=3D"ltr"><span id=3D"yui_3_16_0_1_1445160422533_= 4552">Hi </span><span style=3D"font-family: 'Helvetica Neue', 'Segoe U= I', Helvetica, Arial, 'Lucida Grande', sans-serif;" id=3D"yui_3_16_0_1_1445= 160422533_3568" class=3D"">Salifou,</span></div><div id=3D"yui_3_16_0_1_144= 5160422533_3555" dir=3D"ltr"><span style=3D"font-family: 'Helvetica Neue', = 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;" class=3D""><br>= </span></div><div id=3D"yui_3_16_0_1_1445160422533_3555" dir=3D"ltr"><span = style=3D"font-family: 'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Luci= da Grande', sans-serif;" class=3D"" id=3D"yui_3_16_0_1_1445160422533_3595">= Actually java sdk is </span><span style=3D"font-family: 'Helvetica Neu= e', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;" id=3D"yui_3= _16_0_1_1445160422533_4360" class=3D"">intentionally </span><span styl= e=3D"font-family: 'Helvetica Neue', 'Segoe UI', Helvetica, Arial, 'Lucida G= rande', sans-serif;" id=3D"yui_3_16_0_1_1445160422533_4362" class=3D"">hidi= ng transport level internals so developers could stay in java domain,</span= ></div><div id=3D"yui_3_16_0_1_1445160422533_3555" dir=3D"ltr"><span class= =3D"" id=3D"yui_3_16_0_1_1445160422533_4435"><font face=3D"Helvetica Neue, = Segoe UI, Helvetica, Arial, Lucida Grande, sans-serif" id=3D"yui_3_16_0_1_1= 445160422533_4432" class=3D"">if your headers are static, easiest way would= be using reverse proxy in a middle to intercept requests, </font><br>= </span></div><div id=3D"yui_3_16_0_1_1445160422533_3555" dir=3D"ltr"><span = class=3D""><font face=3D"Helvetica Neue, Segoe UI, Helvetica, Arial, Lucida= Grande, sans-serif" class=3D""><br></font></span></div><div id=3D"yui_3_16= _0_1_1445160422533_3555" dir=3D"ltr"><span style=3D"font-family: 'Helvetica= Neue', 'Segoe UI', Helvetica, Arial, 'Lucida Grande', sans-serif;" id=3D"y= ui_3_16_0_1_1445160422533_4357">can you tell me why do you need this?</span= ><br></div> <br><div class=3D"qtdSeparateBR"><br><br></div><div class=3D"y= ahoo_quoted" style=3D"display: block;"> <div style=3D"font-family: Helvetic= aNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida= Grande, sans-serif; font-size: 13px;"> <div style=3D"font-family: Helvetic= aNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-si= ze: 16px;"> <div dir=3D"ltr"> <font size=3D"2" face=3D"Arial"> On Friday, O= ctober 16, 2015 1:14 AM, Salifou Sidi M. Malick <ssidimah(a)redhat.com>= wrote:<br> </font> </div> <br><br> <div class=3D"y_msg_container">Hi Mich= eal,<br><br>I have a question about the ovirt-engine-sdk-java.<br><br>Is th= ere a way to add custom request headers to each RHEVM API call?<br><br>Here= is an example of a request that I would like to do:<br><br>$ curl -v -k \<= br>          -H "ID: <a ymailto=3D"mailto:user1@ad= .xyz.com" href=3D"mailto:user1@ad.xyz.com">user1(a)ad.xyz.com</a>" \<br>&nbsp= ;         -H "PASSWORD: Pwssd" \<br>    &nbsp= ;     -H "TARGET: kobe" \<br>          <= a href=3D"https://vm0.smalick.com/api/hosts" target=3D"_blank">https://vm0.= smalick.com/api/hosts</a><br><br><br>I would like to add ID, PASSWORD and T= ARGET as HTTP request header. <br><br>Thanks,<br>Salifou<br><br><br><br></d= iv> </div> </div> </div></div></body></html> ------=_Part_1975902_834617789.1445161505459--

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[Users] oVirt Weekly Sync Meeting Minutes -- 2012-05-23
by Mike Burns 15 May '19

15 May '19

Minutes: http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-23-14.00.html Minutes (text): http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-23-14.00.txt Log: http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-23-14.00.log.html ========================= #ovirt: oVirt Weekly Sync ========================= Meeting started by mburns at 14:00:23 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-23-14.00.log.html . Meeting summary --------------- * agenda and roll call (mburns, 14:00:41) * Status of next release (mburns, 14:05:17) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=822145 (mburns, 14:05:29) * AGREED: freeze date and beta release delayed by 1 week to 2012-06-07 (mburns, 14:12:33) * post freeze, release notes flag needs to be used where required (mburns, 14:14:21) * https://bugzilla.redhat.com/show_bug.cgi?id=821867 is a VDSM blocker for 3.1 (oschreib, 14:17:27) * ACTION: dougsland to fix upstream vdsm right now, and open a bug on libvirt augeas (oschreib, 14:21:44) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=822158 (mburns, 14:23:39) * assignee not available, update to come tomorrow (mburns, 14:24:59) * ACTION: oschreib to make sure BZ#822158 is handled quickly (oschreib, 14:25:29) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=824397 (mburns, 14:28:55) * 824397 expected to be merged prior next week's meeting (mburns, 14:29:45) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=824420 (mburns, 14:30:15) * tracker for node based on F17 (mburns, 14:30:28) * blocked by util-linux bug currently (mburns, 14:30:40) * new build expected from util-linux maintainer in next couple days (mburns, 14:30:55) * sub-project status -- engine (mburns, 14:32:49) * nothing to report outside of blockers discussed above (mburns, 14:34:00) * sub-project status -- vdsm (mburns, 14:34:09) * nothing outside of blockers above (mburns, 14:35:36) * sub-project status -- node (mburns, 14:35:43) * working on f17 migration, but blocked by util-linux bug (mburns, 14:35:58) * should be ready for freeze deadline (mburns, 14:36:23) * Review decision on Java 7 and Fedora jboss rpms in oVirt Engine (mburns, 14:36:43) * Java7 basically working (mburns, 14:37:19) * LINK: http://gerrit.ovirt.org/#change,4416 (oschreib, 14:39:35) * engine will make ack/nack statement next week (mburns, 14:39:49) * fedora jboss rpms patch is in review, short tests passed (mburns, 14:40:04) * engine ack on fedora jboss rpms and java7 needed next week (mburns, 14:44:47) * Upcoming Workshops (mburns, 14:45:11) * NetApp workshop set for Jan 22-24 2013 (mburns, 14:47:16) * already at half capacity for Workshop at LinuxCon Japan (mburns, 14:47:37) * please continue to promote it (mburns, 14:48:19) * proposal: board meeting to be held at all major workshops (mburns, 14:48:43) * LINK: http://www.ovirt.org/wiki/OVirt_Global_Workshops (mburns, 14:49:30) * Open Discussion (mburns, 14:50:12) * oVirt/Quantum integration discussion will be held separately (mburns, 14:50:43) Meeting ended at 14:52:47 UTC. Action Items ------------ * dougsland to fix upstream vdsm right now, and open a bug on libvirt augeas * oschreib to make sure BZ#822158 is handled quickly Action Items, by person ----------------------- * dougsland * dougsland to fix upstream vdsm right now, and open a bug on libvirt augeas * oschreib * oschreib to make sure BZ#822158 is handled quickly * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * mburns (98) * oschreib (55) * doronf (12) * lh (11) * sgordon (8) * dougsland (8) * ovirtbot (6) * ofrenkel (4) * cestila (2) * RobertMdroid (2) * ydary (2) * rickyh (1) * yzaslavs (1) * cctrieloff (1) * mestery_ (1) * dustins (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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[QE][ACTION REQUIRED] oVirt 3.5.1 RC status - postponed
by Sandro Bonazzola 15 May '19

15 May '19

Hi, We have still blockers for oVirt 3.5.1 RC release so we need to postpone it until they'll be fixed. The bug tracker [1] shows 1 open blocker: Bug ID Whiteboard Status Summary 1160846 sla NEW Can't add disk to VM without specifying disk profile when the storage domain has more than one disk profile In order to stabilize the release a new branch ovirt-engine-3.5.1 will be created from the same git hash used for composing the RC. - ACTION: Gilad please provide ETA on above blocker, the new proposed RC date will be decided on the given ETA. Maintainers: - Please be sure that 3.5 snapshot allow to create VMs - Please be sure that no pending patches are going to block the release - If any patch must block the RC release please raise the issue as soon as possible. There are still 57 bugs [2] targeted to 3.5.1. Excluding node and documentation bugs we still have 37 bugs [3] targeted to 3.5.1. Maintainers / Assignee: - Please add the bugs to the tracker if you think that 3.5.1 should not be released without them fixed. - ACTION: Please update the target to 3.5.2 or later for bugs that won't be in 3.5.1: it will ease gathering the blocking bugs for next releases. - ACTION: Please fill release notes, the page has been created here [4] Community: - If you're testing oVirt 3.5 nightly snapshot, please add yourself to the test page [5] [1] http://bugzilla.redhat.com/1155170 [2] http://goo.gl/7G0PDV [3] http://goo.gl/6gUbVr [4] http://www.ovirt.org/OVirt_3.5.1_Release_Notes [5] http://www.ovirt.org/Testing/oVirt_3.5.1_Testing -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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VM has paused due to no storage space error
by Sandvik Agustin 15 May '19

15 May '19

Hi users, I have this problem that sometimes 1 to 3 VM just automatically paused with user interaction and getting this error "VM has paused due to no storage space error". any inputs from you guys are very appreciated. TIA Sandvik

5 5

VM Import from remote libvirt Server on web gui with Host key verification failed or permission denied error
by Rogério Ceni Coelho 15 May '19

15 May '19

Hi Ovirt Jedi´s !!! First of all, congratulations for this amazing product. I am an Vmware and Hyper-V Engineer but i am very excited with oVirt. Now, let´s go to work ... :-) I am trying to Import vm from remote libvirt server on web gui but i was unable to solve the problem until now. [image: pasted1] Node logs : [root@hlg-rbs-ovirt-kvm01-poa ~]# tail -f /var/log/vdsm/vdsm.log | grep -i error | grep -v Host.getStats jsonrpc.Executor/0::ERROR::2016-10-06 10:24:52,432::v2v::151::root::(get_external_vms) error connection to hypervisor: 'Cannot recv data: Permission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer' jsonrpc.Executor/0::INFO::2016-10-06 10:24:52,433::__init__::513::jsonrpc.JsonRpcServer::(_serveRequest) RPC call Host.getExternalVMs failed (error 65) in 10.05 seconds [root@hlg-rbs-ovirt-kvm02-poa ~]# grep error /var/log/vdsm/vdsm.log | grep get_external_vms jsonrpc.Executor/7::ERROR::2016-10-06 10:25:37,344::v2v::151::root::(get_external_vms) error connection to hypervisor: 'Cannot recv data: Host key verification failed.: Connection reset by peer' [root@hlg-rbs-ovirt-kvm02-poa ~]# Engine Logs : [root@hlg-rbs-ovirt01-poa ~]# tail -f /var/log/ovirt-engine/engine.log 2016-10-06 10:24:42,377 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] START, GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm01-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='5feddfba-d7b2-423e-a946-ac2bf36906fa', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'}), log id: eb750c7 *2016-10-06 10:24:53,435 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Permission denied, please try again.* *Permission denied, please try again.* *Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer]* 2016-10-06 10:24:53,435 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] Failed in 'GetVmsFromExternalProviderVDS' method 2016-10-06 10:24:53,435 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer] 2016-10-06 10:24:53,454 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-97) [] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM hlg-rbs-ovirt-kvm01-poa.rbs.com.br command failed: Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer 2016-10-06 10:24:53,454 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand' return value 'org.ovirt.engine.core.vdsbroker.vdsbroker.VMListReturnForXmlRpc@6c6f696c' 2016-10-06 10:24:53,454 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] HostName = hlg-rbs-ovirt-kvm01-poa.rbs.com.br 2016-10-06 10:24:53,454 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] Command 'GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm01-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='5feddfba-d7b2-423e-a946-ac2bf36906fa', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'})' execution failed: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 2016-10-06 10:24:53,454 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-97) [] FINISH, GetVmsFromExternalProviderVDSCommand, log id: eb750c7 2016-10-06 10:24:53,459 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-97) [] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Failed to retrieve VMs information from external server qemu+ssh://root@prd-openshift-kvm03-poa.rbs.com.br/system 2016-10-06 10:24:53,459 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-97) [] Query 'GetVmsFromExternalProviderQuery' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) 2016-10-06 10:24:53,460 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-97) [] Exception: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:114) [bll.jar:] at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:257) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.getVmsFromExternalProvider(GetVmsFromExternalProviderQuery.java:32) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.executeQueryCommand(GetVmsFromExternalProviderQuery.java:27) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:103) [bll.jar:] at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) [dal.jar:] at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:558) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:529) [bll.jar:] at sun.reflect.GeneratedMethodAccessor181.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13) [bll.jar:] at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) [weld-core-impl-2.3.2.Final.jar:2.3.2.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:66) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:195) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.ovirt.engine.core.common.interfaces.BackendLocal$$$view3.runQuery(Unknown Source) [common.jar:] at org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runQuery(GenericApiGWTServiceImpl.java:53) at sun.reflect.GeneratedMethodAccessor222.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at com.google.gwt.rpc.server.RPC.invokeAndStreamResponse(RPC.java:196) at com.google.gwt.rpc.server.RpcServlet.processCall(RpcServlet.java:172) at com.google.gwt.rpc.server.RpcServlet.processPost(RpcServlet.java:233) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.ui.frontend.server.gwt.GwtCachingFilter.doFilter(GwtCachingFilter.java:132) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73) [branding.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:66) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_102] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_102] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_102] 2016-10-06 10:25:27,202 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] START, GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm02-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='f9c9d929-b460-4102-bb29-de1e6ad6ad72', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'}), log id: 4f3174a6 *2016-10-06 10:25:38,338 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Host key verification failed.: Connection reset by peer]* 2016-10-06 10:25:38,338 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] Failed in 'GetVmsFromExternalProviderVDS' method 2016-10-06 10:25:38,338 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Host key verification failed.: Connection reset by peer] 2016-10-06 10:25:38,343 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-113) [] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM hlg-rbs-ovirt-kvm02-poa.rbs.com.br command failed: Cannot recv data: Host key verification failed.: Connection reset by peer 2016-10-06 10:25:38,343 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand' return value 'org.ovirt.engine.core.vdsbroker.vdsbroker.VMListReturnForXmlRpc@42dd60af' 2016-10-06 10:25:38,343 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] HostName = hlg-rbs-ovirt-kvm02-poa.rbs.com.br 2016-10-06 10:25:38,343 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] Command 'GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm02-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='f9c9d929-b460-4102-bb29-de1e6ad6ad72', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'})' execution failed: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Host key verification failed.: Connection reset by peer, code = 65 2016-10-06 10:25:38,343 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-113) [] FINISH, GetVmsFromExternalProviderVDSCommand, log id: 4f3174a6 2016-10-06 10:25:38,344 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-113) [] Query 'GetVmsFromExternalProviderQuery' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Host key verification failed.: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) 2016-10-06 10:25:38,345 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-113) [] Exception: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Host key verification failed.: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:114) [bll.jar:] at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:257) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.getVmsFromExternalProvider(GetVmsFromExternalProviderQuery.java:32) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.executeQueryCommand(GetVmsFromExternalProviderQuery.java:27) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:103) [bll.jar:] at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) [dal.jar:] at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:558) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:529) [bll.jar:] at sun.reflect.GeneratedMethodAccessor181.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13) [bll.jar:] at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) [weld-core-impl-2.3.2.Final.jar:2.3.2.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:66) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:195) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.ovirt.engine.core.common.interfaces.BackendLocal$$$view3.runQuery(Unknown Source) [common.jar:] at org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runQuery(GenericApiGWTServiceImpl.java:53) at sun.reflect.GeneratedMethodAccessor222.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at com.google.gwt.rpc.server.RPC.invokeAndStreamResponse(RPC.java:196) at com.google.gwt.rpc.server.RpcServlet.processCall(RpcServlet.java:172) at com.google.gwt.rpc.server.RpcServlet.processPost(RpcServlet.java:233) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.ui.frontend.server.gwt.GwtCachingFilter.doFilter(GwtCachingFilter.java:132) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73) [branding.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:66) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_102] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_102] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_102] 2016-10-06 10:25:52,527 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] START, GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm03-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='02ead14e-0208-4a74-b1c2-4c19383820f9', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'}), log id: 7c8b1e2d 2016-10-06 10:26:02,695 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer] 2016-10-06 10:26:02,695 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] Failed in 'GetVmsFromExternalProviderVDS' method 2016-10-06 10:26:02,696 WARN [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] Unexpected return value: StatusForXmlRpc [code=65, message=Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer] 2016-10-06 10:26:02,701 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-118) [] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM hlg-rbs-ovirt-kvm03-poa.rbs.com.br command failed: Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer 2016-10-06 10:26:02,701 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand' return value 'org.ovirt.engine.core.vdsbroker.vdsbroker.VMListReturnForXmlRpc@5ce9f7f2' 2016-10-06 10:26:02,701 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] HostName = hlg-rbs-ovirt-kvm03-poa.rbs.com.br 2016-10-06 10:26:02,701 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] Command 'GetVmsFromExternalProviderVDSCommand(HostName = hlg-rbs-ovirt-kvm03-poa.rbs.com.br, GetVmsFromExternalProviderParameters:{runAsync='true', hostId='02ead14e-0208-4a74-b1c2-4c19383820f9', url='qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system', username='root', originType='KVM'})' execution failed: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 2016-10-06 10:26:02,701 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFromExternalProviderVDSCommand] (default task-118) [] FINISH, GetVmsFromExternalProviderVDSCommand, log id: 7c8b1e2d 2016-10-06 10:26:02,701 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-118) [] Query 'GetVmsFromExternalProviderQuery' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) 2016-10-06 10:26:02,701 ERROR [org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery] (default task-118) [] Exception: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetVmsFromExternalProviderVDS, error = Cannot recv data: Permission denied, please try again. Permission denied, please try again. Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).: Connection reset by peer, code = 65 (Failed with error unexpected and code 16) at org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:114) [bll.jar:] at org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.runVdsCommand(QueriesCommandBase.java:257) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.getVmsFromExternalProvider(GetVmsFromExternalProviderQuery.java:32) [bll.jar:] at org.ovirt.engine.core.bll.GetVmsFromExternalProviderQuery.executeQueryCommand(GetVmsFromExternalProviderQuery.java:27) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:103) [bll.jar:] at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) [dal.jar:] at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:558) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:529) [bll.jar:] at sun.reflect.GeneratedMethodAccessor181.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:70) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:80) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13) [bll.jar:] at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:437) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) [weld-core-impl-2.3.2.Final.jar:2.3.2.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:263) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:374) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:243) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:43) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:66) [wildfly-ejb3-10.0.0.Final.jar:10.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:636) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:356) at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:195) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:340) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:73) at org.ovirt.engine.core.common.interfaces.BackendLocal$$$view3.runQuery(Unknown Source) [common.jar:] at org.ovirt.engine.ui.frontend.server.gwt.GenericApiGWTServiceImpl.runQuery(GenericApiGWTServiceImpl.java:53) at sun.reflect.GeneratedMethodAccessor222.invoke(Unknown Source) [:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_102] at com.google.gwt.rpc.server.RPC.invokeAndStreamResponse(RPC.java:196) at com.google.gwt.rpc.server.RpcServlet.processCall(RpcServlet.java:172) at com.google.gwt.rpc.server.RpcServlet.processPost(RpcServlet.java:233) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.ovirt.engine.core.utils.servlet.HeaderFilter.doFilter(HeaderFilter.java:94) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.ui.frontend.server.gwt.GwtCachingFilter.doFilter(GwtCachingFilter.java:132) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.branding.BrandingFilter.doFilter(BrandingFilter.java:73) [branding.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at org.ovirt.engine.core.utils.servlet.LocaleFilter.doFilter(LocaleFilter.java:66) [utils.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_102] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_102] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_102] ^C [root@hlg-rbs-ovirt01-poa ~]# When i try with virsh i have sucess. [root@hlg-rbs-ovirt-kvm01-poa ~]# virsh -c qemu+ssh:// root(a)prd-openshift-kvm03-poa.rbs.com.br/system The authenticity of host 'prd-openshift-kvm03-poa.rbs.com.br (10.1.8.32)' can't be established. ECDSA key fingerprint is af:e9:12:29:65:ad:41:ab:0a:3c:a1:f0:73:1c:62:a5. Are you sure you want to continue connecting (yes/no)? yes root(a)prd-openshift-kvm03-poa.rbs.com.br's password: Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # list Id Name State ---------------------------------------------------- 5 prd-openshift-etcd03-poa running 6 prd-openshift-master03-poa running 8 prd-openshift-node03-poa running virsh # list --all Id Name State ---------------------------------------------------- 5 prd-openshift-etcd03-poa running 6 prd-openshift-master03-poa running 8 prd-openshift-node03-poa running - teste shut off - teste1 shut off - tpl-centos72-64 shut off virsh # quit [root@hlg-rbs-ovirt-kvm01-poa ~]# Thanks.

3 2

Libvirt ERROR cannot access backing file after importing VM from OpenStack
by Vrgotic, Marko 15 May '19

15 May '19

Dear oVirt team, When trying to start imported VM, it fails with following message: ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-2) [] EVENT_ID: VM_DOWN_ERROR(119), VM instance-00000673 is down with error. Exit message: Cannot access backing file '/var/lib/nova/instances/_base/2f4f8c5fc11bb83bcab03f4c829ddda4da8c0bce' of storage file '/rhev/data-center/mnt/glusterSD/aws-gfs-01.awesome.lan:_gv0__he/2607c265-248c-40ad-b020-f3756454839e/images/816ac00f-ba98-4827-b5c8-42a8ba496089/8ecfcd5b-db67-4c23-9869-0e20d7553aba' (as uid:107, gid:107): No such file or directory. Platform details: Ovirt SHE Version 4.2.2.6-1.el7.centos GlusterFS, unmanaged by oVirt. VM is imported & converted from OpenStack, according to log files, successfully (one WARN, related to different MAC address): 2018-05-24 12:03:31,028+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsNamesFromExternalProviderVDSCommand] (default task-29) [cc5931a2-1af5-4d65-b0b3-362588db9d3f] FINISH, GetVmsNamesFromExternalProviderVDSCommand, return: [VM [instance-0001f94c], VM [instance-00078f6a], VM [instance-00000814], VM [instance-0001f9ac], VM [instance-000001ff], VM [instance-0001f718], VM [instance-00000673], VM [instance-0001ecf2], VM [instance-00078d38]], log id: 7f178a5e 2018-05-24 12:48:33,722+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsNamesFromExternalProviderVDSCommand] (default task-8) [103d56e1-7449-4853-ae50-48ee94d43d77] FINISH, GetVmsNamesFromExternalProviderVDSCommand, return: [VM [instance-0001f94c], VM [instance-00078f6a], VM [instance-00000814], VM [instance-0001f9ac], VM [instance-000001ff], VM [instance-0001f718], VM [instance-00000673], VM [instance-0001ecf2], VM [instance-00078d38]], log id: 3aa178c5 2018-05-24 12:48:47,291+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFullInfoFromExternalProviderVDSCommand] (default task-17) [4bf555c7-9d64-4ecc-b059-8a60a4b27bdd] START, GetVmsFullInfoFromExternalProviderVDSCommand(HostName = aws-ovhv-01, GetVmsFromExternalProviderParameters:{hostId='cbabe1e8-9e7f-4c4b-be9c-49154953564d', url='qemu+tcp://root@172.19.0.12/system', username='null', originType='KVM', namesOfVms='[instance-00000673]'}), log id: 4c445109 2018-05-24 12:48:47,318+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmsFullInfoFromExternalProviderVDSCommand] (default task-17) [4bf555c7-9d64-4ecc-b059-8a60a4b27bdd] FINISH, GetVmsFullInfoFromExternalProviderVDSCommand, return: [VM [instance-00000673]], log id: 4c445109 2018-05-24 12:49:20,466+02 INFO [org.ovirt.engine.core.bll.exportimport.ImportVmFromExternalProviderCommand] (default task-41) [14edb003-b4a0-4355-b3de-da2b68774fe3] Lock Acquired to object 'EngineLock:{exclusiveLocks='[instance-00000673=VM_NAME, 1f0b608f-7cfc-4b27-a876-b5d8073011a1=VM]', sharedLocks=''}' 2018-05-24 12:49:20,586+02 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-653408) [14edb003-b4a0-4355-b3de-da2b68774fe3] EVENT_ID: MAC_ADDRESS_IS_EXTERNAL(925), VM instance-00000673 has MAC address(es) fa:16:3e:74:18:50, which is/are out of its MAC pool definitions. 2018-05-24 12:49:21,021+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-653408) [14edb003-b4a0-4355-b3de-da2b68774fe3] EVENT_ID: IMPORTEXPORT_STARTING_IMPORT_VM(1,165), Starting to import Vm instance-00000673 to Data Center AVEUNL, Cluster AWSEUOPS 2018-05-24 12:49:28,816+02 INFO [org.ovirt.engine.core.bll.exportimport.ImportVmFromExternalProviderCommand] (EE-ManagedThreadFactory-engine-Thread-653407) [] Lock freed to object 'EngineLock:{exclusiveLocks='[instance-00000673=VM_NAME, 1f0b608f-7cfc-4b27-a876-b5d8073011a1=VM]', sharedLocks=''}' 2018-05-24 12:49:28,911+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConvertVmVDSCommand] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [2047673e] START, ConvertVmVDSCommand(HostName = aws-ovhv-01, ConvertVmVDSParameters:{hostId='cbabe1e8-9e7f-4c4b-be9c-49154953564d', url='qemu+tcp://root@172.19.0.12/system', username='null', vmId='1f0b608f-7cfc-4b27-a876-b5d8073011a1', vmName='instance-00000673', storageDomainId='2607c265-248c-40ad-b020-f3756454839e', storagePoolId='5a5de92c-0120-0167-03cb-00000000038a', virtioIsoPath='null', compatVersion='null', Disk0='816ac00f-ba98-4827-b5c8-42a8ba496089'}), log id: 53408517 2018-05-24 12:49:29,010+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [2047673e] EVENT_ID: IMPORTEXPORT_STARTING_CONVERT_VM(1,193), Starting to convert Vm instance-00000673 2018-05-24 12:52:57,982+02 INFO [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-16) [df1d5f72-eb17-46e4-9946-20ca9809b54c] Failed to Acquire Lock to object 'EngineLock:{exclusiveLocks='[instance-00000673=VM_NAME]', sharedLocks='[1f0b608f-7cfc-4b27-a876-b5d8073011a1=VM]'}' 2018-05-24 12:59:24,575+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-20) [2047673e] EVENT_ID: IMPORTEXPORT_IMPORT_VM(1,152), Vm instance-00000673 was imported successfully to Data Center AVEUNL, Cluster AWSEUOPS Than trying to start VM fails with following messages: 2018-05-24 13:00:32,085+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-653729) [] EVENT_ID: USER_STARTED_VM(153), VM instance-00000673 was started by admin@internal-authz (Host: aws-ovhv-06). 2018-05-24 13:00:33,417+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [] VM '1f0b608f-7cfc-4b27-a876-b5d8073011a1'(instance-00000673) moved from 'WaitForLaunch' --> 'Down' 2018-05-24 13:00:33,436+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-9) [] EVENT_ID: VM_DOWN_ERROR(119), VM instance-00000673 is down with error. Exit message: Cannot access backing file '/var/lib/nova/instances/_base/2f4f8c5fc11bb83bcab03f4c829ddda4da8c0bce' of storage file '/rhev/data-center/mnt/glusterSD/aws-gfs-01.awesome.lan:_gv0__he/2607c265-248c-40ad-b020-f3756454839e/images/816ac00f-ba98-4827-b5c8-42a8ba496089/8ecfcd5b-db67-4c23-9869-0e20d7553aba' (as uid:107, gid:107): No such file or directory. 2018-05-24 13:00:33,437+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [] add VM '1f0b608f-7cfc-4b27-a876-b5d8073011a1'(instance-00000673) to rerun treatment 2018-05-24 13:00:33,455+02 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-653732) [] EVENT_ID: USER_INITIATED_RUN_VM_FAILED(151), Failed to run VM instance-00000673 on Host aws-ovhv-06. 2018-05-24 13:00:33,460+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-653732) [] EVENT_ID: USER_FAILED_RUN_VM(54), Failed to run VM instance-00000673 (User: admin@internal-authz). Checking on the Gluster volume, directory and files exist, permissions are in order: [root@aws-ovhv-01 816ac00f-ba98-4827-b5c8-42a8ba496089] -rw-rw----. 1 vdsm kvm 14G May 24 12:59 8ecfcd5b-db67-4c23-9869-0e20d7553aba -rw-rw----. 1 vdsm kvm 1.0M May 24 12:49 8ecfcd5b-db67-4c23-9869-0e20d7553aba.lease -rw-r--r--. 1 vdsm kvm 310 May 24 12:49 8ecfcd5b-db67-4c23-9869-0e20d7553aba.meta Than I have checked image info, and noticed that backing file entry is pointing to non-existing location, which does and should not exist on oVirt hosts: [root@aws-ovhv-01 816ac00f-ba98-4827-b5c8-42a8ba496089]# qemu-img info 8ecfcd5b-db67-4c23-9869-0e20d7553aba image: 8ecfcd5b-db67-4c23-9869-0e20d7553aba file format: qcow2 virtual size: 160G (171798691840 bytes) disk size: 14G cluster_size: 65536 backing file: /var/lib/nova/instances/_base/2f4f8c5fc11bb83bcab03f4c829ddda4da8c0bce Format specific information: compat: 1.1 lazy refcounts: false refcount bits: 16 corrupt: false Can somebody advise me how to fix, address this, as I am in need of importing 200+ VMs from OpenStack to oVirt? Kindly awaiting your reply. Marko Vrgotic

7 36

Change host names/IPs
by Davide Ferrari 15 May '19

15 May '19

Hello Is there a clean way and possibly without downtime to change the hostname and IP addresses of all the hosts in a running oVirt cluster? -- Davide Ferrari Senior Systems Engineer

4 7

[Users] Lifecycle / upgradepath
by Sven Kieske 11 May '19

11 May '19

Hi Community, Currently, there is no single document describing supported (which means: working ) upgrade scenarios. I think the project has matured enough, to have such an supported upgradepath, which should be considered in the development of new releases. As far as I know, currently it is supported to upgrade from x.y.z to x.y.z+1 and from x.y.z to x.y+1.z but not from x.y-1.z to x.y+1.z directly. maybe this should be put together in a wiki page at least. also it would be cool to know how long a single "release" would be supported. In this context I would define a release as a version bump from x.y.z to x.y+1.z or to x+1.y.z a bump in z would be a bugfix release. The question is, how long will we get bugfix releases for a given version? What are your thoughts? -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen

2 1

[Users] Nested virtualization with Opteron 2nd generation and oVirt 3.1 possible?
by Gianluca Cecchi 11 May '19

11 May '19

Hello, I have 2 physical servers with Opteron 2nd gen cpu. There is CentOS 6.3 installed and some VM already configured on them. Their /proc/cpuinfo contains ... model name : Dual-Core AMD Opteron(tm) Processor 8222 ... kvm_amd kernel module is loaded with its default enabled nested option # systool -m kvm_amd -v Module = "kvm_amd" Attributes: initstate = "live" refcnt = "15" srcversion = "43D8067144E7D8B0D53D46E" Parameters: nested = "1" npt = "1" ... I already configured a fedora 17 VM as a oVirt 3.1 Engine I'm trying to configure another VM as oVirt 3.1 node with ovirt-node-iso-2.5.5-0.1.fc17.iso It seems I'm not able to configure so that ovirt install doesn't complain. After some attempts, I tried this in my vm.xml for the cpu: <cpu mode='custom' match='exact'> <model fallback='allow'>athlon</model> <vendor>AMD</vendor> <feature policy='require' name='pni'/> <feature policy='require' name='rdtscp'/> <feature policy='force' name='svm'/> <feature policy='require' name='clflush'/> <feature policy='require' name='syscall'/> <feature policy='require' name='lm'/> <feature policy='require' name='cr8legacy'/> <feature policy='require' name='ht'/> <feature policy='require' name='lahf_lm'/> <feature policy='require' name='fxsr_opt'/> <feature policy='require' name='cx16'/> <feature policy='require' name='extapic'/> <feature policy='require' name='mca'/> <feature policy='require' name='cmp_legacy'/> </cpu> Inside node /proc/cpuinfo becomes processor : 3 vendor_id : AuthenticAMD cpu family : 6 model : 2 model name : QEMU Virtual CPU version 0.12.1 stepping : 3 microcode : 0x1000065 cpu MHz : 3013.706 cache size : 512 KB fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall mmxext fxsr_opt lm nopl pni cx16 hypervisor lahf_lm cmp_legacy cr8_legacy bogomips : 6027.41 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: 2 questions: 1) Is there any combination in xml file to give to my VM so that oVirt doesn't complain about missing hardware virtualization with this processor? 2) suppose 1) is not possible in my case and I still want to test the interface and try some config operations to see for example the differences with RHEV 3.0, how can I do? At the moment this complaint about hw virtualization prevents me to activate the node. I get Installing Host f17ovn01. Step: RHEV_INSTALL. Host f17ovn01 was successfully approved. Host f17ovn01 running without virtualization hardware acceleration Detected new Host f17ovn01. Host state was set to Non Operational. Host f17ovn01 moved to Non-Operational state. Host f17ovn01 moved to Non-Operational state as host does not meet the cluster's minimum CPU level. Missing CPU features : CpuFlags Can I lower the requirements to be able to operate without hw virtualization in 3.1? Thanks in advance, Gianluca

2 1

Need VM run once api
by Chandrahasa S 09 May '19

09 May '19

This is a multipart message in MIME format. --=_alternative 00361B2065257E90_= Content-Type: text/plain; charset="US-ASCII" Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00361B2065257E90_= Content-Type: text/html; charset="US-ASCII" <font size=2 face="sans-serif">Hi Experts,</font> <br> <br><font size=2 face="sans-serif">We are integrating ovirt with our internal cloud.</font> <br> <br><font size=2 face="sans-serif">Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS.</font> <br> <br><font size=2 face="sans-serif">but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal.</font> <br> <br><font size=2 face="sans-serif">I believe we need to power ON vm using run once API, but we are not able get this API.</font> <br> <br><font size=2 face="sans-serif">Can some one help on this.</font> <br> <br><font size=2 face="sans-serif">I got reply on this query last time but unfortunately mail got deleted.</font> <br> <br><font size=2 face="sans-serif">Thanks & Regards<br> Chandrahasa S<br> </font><p>=====-----=====-----=====<br> Notice: The information contained in this e-mail<br> message and/or attachments to it may contain <br> confidential or privileged information. If you are <br> not the intended recipient, any dissemination, use, <br> review, distribution, printing or copying of the <br> information contained in this e-mail message <br> and/or attachments to it are strictly prohibited. If <br> you have received this communication in error, <br> please notify us by reply e-mail or telephone and <br> immediately and permanently delete the message <br> and any attachments. Thank you</p> <p></p> --=_alternative 00361B2065257E90_=--

5 4

Ovirt Nested in VMWare (Working approach)
by RabidCicada 30 Apr '19

30 Apr '19

I worked through this previously and posted in IRC yesterday about working around running ovirt nested under VMWare. I figured i'd post it to the mail group so that it would be available in it's entirety here for future reference: The following gists explain the 3 major adjustments that have to be made currently to get nested virt under vmware working: https://gist.github.com/RabidCicada/993349b3a7eaf35637122f0122fdedb3 https://gist.github.com/RabidCicada/bc01eb0b13195faa26520c0fb666ec34 https://gist.github.com/RabidCicada/37ff6f1ed2afd8dd4edefac735536c69 https://gist.github.com/RabidCicada/40655db1582ca5d07c9bbf2c429cdd01 Hopefully it can save others the huge amount of time it took me to figure it all out. Specifically it's a problem with the --machine type at 3 major parts of the vm creation for the hosted-engine. 1) You have to fix the virt-install to use --machine pc-i440fx-rhel7.2.0 2) You have to fix the guestfish spinup of the partially configured vm to use --machine pc-i440fx-rhel7.2.0, where they edit the nic config among other things 3) You have to tell vdsm on the node to use --machine pc-i440fx-rhel7.2.0 I don't know the underlying reason why a --machine type > pc-i440fx-rhel7.2.0 breaks the system but it ends up resulting in a bios freeze. Again, Hope this helps someone. Suggested only to use for a test/dev system.

2 1

[Users] importing from kvm into ovirt
by Jonathan Horne 29 Apr '19

29 Apr '19

--_000_9BE6F493F83A594DA60C45E6A09DC5AC016BA694AUSP01DAG0201co_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable I need to import a kvm virtual machine from a standalone kvm into my ovirt = cluster. Standalone is using local storage, and my ovirt cluster is using = iscsi. Can i please have some advice on whats the best way to get this sys= tem into ovirt? Right now i see it as copying the .img file to somewhere=85 but i have no i= dea where to start. I found this directory on one of my ovirt nodes: /rhev/data-center/mnt/blockSD/fe633237-14b2-4f8b-aedd-bbf753bcafaf/master/v= ms But inside is just directories that appear to have uuid-type of names, and = i can't tell what belongs to which vm. Any advice would be greatly appreciated. Thanks, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC016BA694AUSP01DAG0201co_ Content-Type: text/html; charset="Windows-1252" Content-ID: <41FAB2B157C43549B6577A3495BA255C(a)collaborationhost.net> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font= -family:Calibri,sans-serif"> <div> <div> <div>I need to import a kvm virtual machine from a standalone kvm into my o= virt cluster.  Standalone is using local storage, and my ovirt cluster= is using iscsi.  Can i please have some advice on whats the best way = to get this system into ovirt?</div> </div> </div> <div><br> </div> <div>Right now i see it as copying the .img file to somewhere=85 but i have= no idea where to start.  I found this directory on one of my ovirt no= des:</div> <div><br> </div> <div>/rhev/data-center/mnt/blockSD/fe633237-14b2-4f8b-aedd-bbf753bcafaf/mas= ter/vms</div> <div><br> </div> <div>But inside is just directories that appear to have uuid-type of names,= and i can't tell what belongs to which vm.</div> <div><br> </div> <div>Any advice would be greatly appreciated.</div> <div><br> </div> <div>Thanks,</div> <div>jonathan</div> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC016BA694AUSP01DAG0201co_--

3 2

oVirt Node 4.3 Master on fc28
by femi adegoke 12 Apr '19

12 Apr '19

4.3 Master is looking good!! A few questions: - In Step #2: Fqdns: for a 3 host cluster, are we to add the 2nd & 3rd hosts? - In Step #5: Bricks: What effect does the RAID setting have? Enable Dedupe & Compression is new? Configure LV Cache: what do we enter for SSD? What happens if my disks are already all SSD, do I still benefit from using this?

4 11

Trying to reset password for ovirt wiki
by noc 08 Apr '19

08 Apr '19

This is a multi-part message in MIME format. --------------000005070002050708050606 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hoping someone can help me out. For some reason I keep getting the following error when I try to reset my password: Reset password * Error sending mail: Failed to add recipient: jvandewege(a)nieuwland.nl [SMTP: Invalid response code received from server (code: 554, response: 5.7.1 <jvandewege(a)nieuwland.nl>: Relay access denied)] Complete this form to receive an e-mail reminder of your account details. Since I receive the ML on this address it is definitely a working address. Tried my home account too and same error but then for my home provider, Relay denied ?? A puzzled user, Joop --------------000005070002050708050606 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hoping someone can help me out.<br> For some reason I keep getting the following error when I try to reset my password:<br> <br> <fieldset><legend>Reset password</legend> <div class="error"> <ul> <li>Error sending mail: Failed to add recipient: <a class="moz-txt-link-abbreviated" href="mailto:jvandewege@nieuwland.nl">jvandewege(a)nieuwland.nl</a> [SMTP: Invalid response code received from server (code: 554, response: 5.7.1 <a class="moz-txt-link-rfc2396E" href="mailto:jvandewege@nieuwland.nl"><jvandewege(a)nieuwland.nl></a>: Relay access denied)]</li> </ul> </div> <p>Complete this form to receive an e-mail reminder of your account details.<br> </p> </fieldset> <br> Since I receive the ML on this address it is definitely a working address.<br> Tried my home account too and same error but then for my home provider, Relay denied ??<br> <br> A puzzled user,<br> <br> Joop<br> <br> </body> </html> --------------000005070002050708050606--

2 1

ovirt-guest-agent issue on rhel5.5
by John Michael Mercado 08 Apr '19

08 Apr '19

Hi All, I need your help. Anyone who encounter the below error and have the solution? Can you help me how to fix this? MainThread::INFO::2015-01-27 10:22:53,247::ovirt-guest-agent::57::root::Starting oVirt guest agent MainThread::ERROR::2015-01-27 10:22:53,248::ovirt-guest-agent::138::root::Unhandled exception in oVirt guest agent! Traceback (most recent call last): File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 132, in ? agent.run(daemon, pidfile) File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 63, in run self.agent = LinuxVdsAgent(config) File "/usr/share/ovirt-guest-agent/GuestAgentLinux2.py", line 371, in __init__ AgentLogicBase.__init__(self, config) File "/usr/share/ovirt-guest-agent/OVirtAgentLogic.py", line 171, in __init__ self.vio = VirtIoChannel(config.get("virtio", "device")) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 150, in __init__ self._stream = VirtIoStream(vport_name) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 131, in __init__ self._vport = os.open(vport_name, os.O_RDWR) OSError: [Errno 2] No such file or directory: '/dev/virtio-ports/com.redhat.rhevm.vdsm' Thanks

2 1

[Users] oVirt Workshop at LinuxCon Japan 2012
by Leslie Hawthorn 08 Apr '19

08 Apr '19

Hello everyone, As part of our efforts to raise awareness of and educate more developers about the oVirt project, we will be holding an oVirt workshop at LinuxCon Japan, taking place on June 8, 2012. You can find full details of the workshop agenda on the LinuxCon Japan site. [0] Registration for the workshop is now open and is free of charge for the first 50 participants. We will also look at adding additional participant slots to the workshop based on demand. Attendees who register for LinuxCon Japan via the workshop registration link [1] will also be eligible for a discount on their LinuxCon Japan registration. Please spread the word to folks you think would find the workshop useful. If they have already registered for LinuxCon Japan, they can simply edit their existing registration to include the workshop. [0] - https://events.linuxfoundation.org/events/linuxcon-japan/ovirt-gluster-work… [1] - http://www.regonline.com/Register/Checkin.aspx?EventID=1099949 Cheers, LH -- Leslie Hawthorn Community Action and Impact Open Source and Standards @ Red Hat identi.ca/lh twitter.com/lhawthorn

2 1

[Users] Moving iSCSI Master Data
by rni＠chef.net 07 Apr '19

07 Apr '19

--========GMXBoundary282021374122634158505 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi, it's me again.... I started my oVirt 'project' as a proof of concept,.. but it happend as always, it became production Now, I've to move the iSCSI Master data to the real iSCSI traget. Is there any way to do this, and to become rid of the old Master Data? Thank you for your help Hans-Joachim --========GMXBoundary282021374122634158505 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable <span style=3D'font-family:Verdana'><span style=3D'font-size:12px'>Hi,<br /= ><br />it's me again....<br /><br />I started my oVirt 'project' as a proof= of concept,.. but it happend as always, it became production <img alt= =3D" " title=3D" " src=3D"http://images.gmx.com/images/outsource/applicatio= n/mailclient/mailcom/resource/mailclient/icons/blue/emoticons/animated/S_02= -516742918.gif" /><br /><br />Now, I've to move the iSCSI Master data to th= e real iSCSI traget.<br />Is there any way to do this, and to become rid of= the old Master Data?<br /><br /><span id=3D"editor_signature">Thank you fo= r your help</span><br /><br />Hans-Joachim</span></span> --========GMXBoundary282021374122634158505--

3 2

Thank you for your reply.
by Afzzal Ahmed 12 Mar '19

12 Mar '19

Assaalamu Alaikkum my dear friend, I amMr Afzzal Ahmed, the chief operating officer with my bank and I want to informyou that an amount of US$37.3 million will be moved on your name as the ForeignBusiness Partner to our latedeceased customer Mr.Berry Bryan Floyd, I need yourhelp to receive this money as we shall share the money in the ratio of 60:40%.You will receive this amount through a bank wire transfer. Please send your full names, direct telephonenumbers, and home address, more details of how to claim the form will be givenupon your reply. You can reply me through my private e-mail ID : afzzallahmed(a)aol.com Your quick response will be highly appreciated. Yours sincerely,Mr.Afzzal Ahmed

2 1

[Users] Can't access RHEV-H aka ovirt-node
by Scotto Alberto 11 Mar '19

11 Mar '19

--_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: multipart/alternative; boundary="_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_" --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, I can't login to the hypervisor, neither as root nor as admin, neither from= another computer via ssh nor directly on the machine. I'm sure I remember the passwords. This is not the first time it happens: l= ast time I reinstalled the host. Everything worked ok for about 2 weeks, an= d then... What's going on? Is it a known behavior, somehow? Before rebooting the hypervisor, I would like to try something. RHEV Manage= r talks to RHEV-H without any problems. Can I login with RHEV-M's keys? how= ? Thank you all. Alberto Scotto [Blue] Via Cardinal Massaia, 83 10147 - Torino - ITALY phone: +39 011 29100 al.scotto(a)reply.it www.reply.it ________________________________ -- The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than t= he intended recipient is prohibited. If you received this in error, please = contact the sender and delete the material from any computer. --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <style>  </style> </head> <body lang=3D"IT" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span lang=3D"EN-US">Hi all,</span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I can’t login to the hype= rvisor, neither as root nor as admin, neither from another computer via ssh= nor directly on the machine.</span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I’m sure I remember the p= asswords. This is not the first time it happens: last time I reinstalled th= e host. Everything worked ok for about 2 weeks, and then...</span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">What’s going on? Is it a = known behavior, somehow?</span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Before rebooting the hypervisor= , I would like to try something. RHEV Manager talks to RHEV-H without any p= roblems. Can I login with RHEV-M’s keys? how?</span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"> </span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thank you all.</span></p> </div> <br> <br> <div align=3D"left"> <p style=3D"font-family:Calibri,Sans-Serif; font-size:10pt"><span style=3D"= color:#000000; font-weight:bold">Alberto Scotto</span> <span style=3D"color:#808080"></span><br> <br> <span style=3D"color:#000000"><img border=3D"0" alt=3D"Blue" src=3D"cid:bde= 5ac62d10545908e269a6006dbd5ac" style=3D"margin:0px"> </span><br> <span style=3D"color:#808080">Via Cardinal Massaia, 83<br> 10147 - Torino - ITALY <br> phone: +39 011 29100 <br> <a href=3D"al.scotto(a)reply.it" target=3D"" style=3D"color:blue; text-decora= tion:underline">al.scotto(a)reply.it</a> <br> <a title=3D"" href=3D"www.reply.it" target=3D"" style=3D"color:blue; text-d= ecoration:underline">www.reply.it</a> </span><br>  </p> </div> <br> <hr> <font face=3D"Arial" color=3D"Gray" size=3D"1"><br> --<br> The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If= you received this in error, please contact the sender and delete the mater= ial from any computer.<br> </font> </body> </html> --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_-- --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: image/png; name="blue.png" Content-Description: blue.png Content-Disposition: inline; filename="blue.png"; size=2834; creation-date="Tue, 11 Sep 2012 14:14:44 GMT"; modification-date="Tue, 11 Sep 2012 14:14:44 GMT" Content-ID: <bde5ac62d10545908e269a6006dbd5ac> Content-Transfer-Encoding: base64 iVBORw0KGgoAAAANSUhEUgAAAIwAAAAyCAYAAACOADM7AAAABmJLR0QA/gD+AP7rGNSCAAAACXBI WXMAAA3XAAAN1wFCKJt4AAAACXZwQWcAAACMAAAAMgCR0D3bAAAKaUlEQVR42u2ce5AUxRnAf313 3Al4eCAYFaIgyMNEUF6KlYoVIDBArDxqopWxQgViQlWsPHA0MUlZVoyKRsdSE4lGomjIaHS0UlHL wTIPpEgQFQUUjYIWdfIIScyBHi/Z6/zRM1xP3yzs7t3unOX8qra2H9M9vb3f9Pf19/WukFKSk1Mq dVkPIOejRS4wOWXR6wVGuP5I4foDsh5HjkL0VhtGuP5A4CFgNrAD+Lb0nKeyHtfHnd68wixGCQvA qcA9wvWPy3pQH3caan1D4fonAYeBDwEZjaFflAaok56zHRhsNG0B+gAHSrhHarn0nFp/3NLnxbKP B06I5kECO2UYZD2sLtRcYIBJwK+BoYBACU89cAjoAIRw/TuAJcClQGy//FJ6zvvH6ly4/qXAz4vU HQA2A4H0nIcz+OxH41eAHaU3AhdkPaA0MrFhhOuPB2YA5wBnA6ehni5dgKcBu4C5wLZS7Rfh+g8A 80u49HHgEuk5h2s+AeaYLbsO2AKMiIqWyzBYkPW40shihUF6zkbUUwSAcP0G4FHgS9pl10rPmQMs LbXfSBVNLPHyrwDfBO7JYg4MRqEempjnsh5QMXqL0Xsl8EUt3w5cXUE/w4AztfzzwGSUGrwoyuvM yfqDR5yLUssxL2U9oGJkssLoCNdfjLJXdBZIz9lQQXcTgSYt/4z0nHjy1wvX3wW8oNX3O8q4TgKm AGegjNB/As9JzzmYer1lTwKGoOyyV2UYtArLngLMQ9lh64EVRQxZ3V5pje4V9zsVGBRl22QYrDXu e0HUvwD+K8NgXbe/lKOQqcAI178MuM0ovk16zqMVdjnNyL9g5E2DrTVlTP1RRvM3gIFG9RvC9RdK z/lHoo2yQQJgeFR0hbDsT6FUns544Icp456qpV+RYaAL5RJgepR+FWXzxfcdA6zRrr0SqKrAZKaS hOt/DbjXKH5Geo7bjW71iT8AvGLUzzXyfzfGNBBlPyymq7AAjAWeFK5/slE+AvhklC4At6KEZb9x 3cJo+9x5T8s+ERinFa012uzU0vuMuu9r6W3AXd2Yu5LIRGCE618E/D6l6rpu9Hk8MEEr2iQ9p1Wr n4wShJgPgCeMbh6g02jeB9wILASe1q4ZBHzBaDeRThukHghRdskoQF+NmlH+JJ0JqB1ijCkw72np jiOfx7JPQrkdYm6QYXBMH1V3qYlKEq7fhNLvw1CTeztK55rcJlz/s8XshGPwaeBELd8sXP961Bd4 Bsqo1u2bm6Tn7NbGeCHKMI6ZLz3nsajuT6gtfjxfpxr31lXhThkG8470a9mrtPp2uq4652np94FN Rr0uMM1a+jI6fVTvAMsrmLOy6VGBEa5fB3wOpctHaK9TgVOAxmN0MRXlwPpWBbefYuTHAj8tcu39 0nNuMMq+qqXfjoUl4mSSq/HbRlv9S3/ZqBumpXcB/zPqz9fSm2UY/Nuo1wWmCUBYdiPwHa3ck2Hw YQVzVjbVWGFmkW7YmewDfga8CNwHnB6VXyZcf7X0nAfLvG8pntE3gSXSc5an1Olf+hDh+i+jVieJ UiOxwBSiMQMgLLsFOEtr+7xWB8rQjdkgw0BXK40o1RWTZrDu0dKx0X4xylMOynZZVuZcVUyPCoz0 nA7gR8L1N6FWmQIqZtRGpwoSwF7gRek5WwCE658P3A9Y0TV3C9ffUOrWOlrZdIfdXuBhlCqaqZU/ myYs0RZaNzybUV7oNFqBt7T8BJJ2iW6zDAPGFKkDGE1yBTLtF0gKTCF6/4FWtsTYVVWVqtgw0nNW lHn9LmCOcP2bgKuAvsAtqNWqFGLVF7NGes4i4fpjgNfpFNbzi7QfD/TX8vtQMa40VkvPKWh5fWfW DuhCfg5Ju8nc5k/RxpZYuTR0gWkTlj0D5YgEeJca2S4xvcXTC4D0nKvpdNWXc2hqEiqSHROrhR0k bYAzhesPTmmvG61tKAE6PXoNRRnTg6OX6VvRhfB1GQa7tbyu5v6D8qNQpH4bsDVlbLrADACu0fK/ qOXqAr1MYCLip7AcI+48I78WIIpuv6mVN5NUPWntN0nP2So9p016ThtwEKU6RpIMOyAsuw9JVWiu INO19AYZBma0fbKWXi/DoEBX9tBpu4wDLozS2+jqx6o6vVFgYt+JKKON/pTvJ6kWzKc6LTg5XEtv MeruAF5DqbZVgH6IayTJoOHf4oSw7LNICuKTeqfCsj9BUnhN+yamPXqZc3JrLfwuJpnHklKIBaa+ lIuF67eQ3KW8HtlEMabhPCmlG/3JnhX5ZHaifDeLtLqlxpmcySQfuvnCstdH6WXaZ9iPMsJ1xpOM ZaXZL6DsqfcB3UO8A7WzrDm9T2DqG7dTOHSIEgUGIc5GyhatZJ1Rv4HkmZ/xKb08o5UPRa0UkuQT vY6uQVJTFc5D7fQ6SNpUN8ow2GVcq7sB2ugq2DGHUYfLdG6SYbCPDMhcYIRlJwWjcGg/Z1/yATBE zJxXT0Pf4o0P7pWcO39W4nuVHS+JGfPq6dMXOjpgzNyt9En0MUF877fDee3x1iPlo2beTOPxnwGh qzahuhUAjwCLpOeYKkDfIT2BUl1XkxT2+2QYXJ8yen0H+JYMgz2kY9o126mh38UkITBRYGwp5e1Q usNjwL/Ql3VRX2D35mUI0UB90wyOZmc19i+wa+NB+vTrnMA9re00RO3q6iRbVtYxeOzt1NXHS3od e96dRkPT6CN9v/HUIRr738Dg0bMRDSdQVzeAjsJh+ra8SfMpf5S3XNzFoSYsewhJVbhKhoEnLDtE HV4vRGXPprQFFTdrRklk2u4opoVkyMOTYbCfjEgc0RSWPQhlQ/SruMfymCrD4IXud1N7In+ILgzT ZRj8tYfvcSLwOzoPer0DjKv1VlrHVEltqBhMafZD99mR1QfvAXT1tYfiNkhZCMvuD1yLCtbORsXg Yi7PUljAEJgoztFaYV8fN8yg4XsV95TkLJS32+QaGQZPl9tZT5O50ftRJLL1Pq8V9cjqEjHdyG8D rpdhkJmhq5MLTGX0QR2diLdnYQ/2vRq1wsRe6nUyDNq712XP0Wt/W53TO+mNoYGcXkwuMDll0eM2 TPRbnGnAvaaDSVj2bOA0GQY1j7Lm9AzVWGG+jIrwphlH3wXuzvpD51RONXZJ7aizLFcIyx4O3CXD IN527kUdJAJAWPbFqBXnVmHZV6FO3K+I6oahzgYPAX7T017UnMqoxgpTQAniONRJ/AeFZRc72+IA P47SPwEWAAjLbgL+jPJ1NAF/EZZd6o/sc6pINQSmARAyDL6OOm45mmSoX+cDVDiC6D0+azI0arcS FSkG9fcgORlTbcfdXtR5jqOdnpPGO3QK8nzU33KsoutvgXIyoBorjP7FN6OEsph3sE6rq9fS8RmQ RTIMTgP+QPJsbk5GVENgjgMQlv0QcDnwBp0nxgaQ/O+6dmCUsOxHUGdj459kbI/a3Sksew3qjE5L 1pOVUx2VtBJljxxAhf3v0v4TZRnKmI25ObruLdTZkvcAZBgcEpY9E3BRu6TrZBisznqycvJYUk6Z 5KGBnLLIBSanLHKBySmLXGByyiIXmJyy+D/P9uGVPOu6DAAAACh6VFh0U29mdHdhcmUAAHja801M LsrPTU3JTFRwyyxKLc8vyi5WsAAAYBUIJ4KDNosAAAAASUVORK5CYII= --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_--

3 2

Unable to make Single Sign on working on Windows 7 Guest
by Felipe Herrera Martinez 11 Mar '19

11 Mar '19

On the case I'll be able to create an installer, what is the name of the Application need to be there, in order to ovirt detects that Ovirt Guest agent is installed? I have created an installer adding OvirtGuestService files and the Product Name to be shown, a part of the command line post installs.. I have tried with "ovirt-guest-agent" and "Ovirt guest agent" Names for the application installed on Windows 7 guest and even both are presented on ovirt VM Applications tab, on any case LogonVDScommand appears. There is other option to make it work now? Thanks in advance, Felipe

3 5

Re: [ovirt-users] Need VM run once api
by Chandrahasa S 11 Mar '19

11 Mar '19

This is a multipart message in MIME format. --=_alternative 00199D2865257E91_= Content-Type: text/plain; charset="US-ASCII" Can any one help on this. Thanks & Regards Chandrahasa S From: Chandrahasa S/MUM/TCS To: users(a)ovirt.org Date: 28-07-2015 15:20 Subject: Need VM run once api Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00199D2865257E91_= Content-Type: text/html; charset="US-ASCII" <font size=2 face="sans-serif">Can any one help on this.</font> <br> <br><font size=2 face="sans-serif">Thanks & Regards<br> Chandrahasa S<br> </font> <br> <br> <br> <br><font size=1 color=#5f5f5f face="sans-serif">From:        </font><font size=1 face="sans-serif">Chandrahasa S/MUM/TCS</font> <br><font size=1 color=#5f5f5f face="sans-serif">To:        </font><font size=1 face="sans-serif">users(a)ovirt.org</font> <br><font size=1 color=#5f5f5f face="sans-serif">Date:        </font><font size=1 face="sans-serif">28-07-2015 15:20</font> <br><font size=1 color=#5f5f5f face="sans-serif">Subject:        </font><font size=1 face="sans-serif">Need VM run once api</font> <br> <hr noshade> <br> <br><font size=2 face="sans-serif">Hi Experts,</font> <br> <br><font size=2 face="sans-serif">We are integrating ovirt with our internal cloud.</font> <br> <br><font size=2 face="sans-serif">Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS.</font> <br> <br><font size=2 face="sans-serif">but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal.</font> <br> <br><font size=2 face="sans-serif">I believe we need to power ON vm using run once API, but we are not able get this API.</font> <br> <br><font size=2 face="sans-serif">Can some one help on this.</font> <br> <br><font size=2 face="sans-serif">I got reply on this query last time but unfortunately mail got deleted.</font> <br> <br><font size=2 face="sans-serif">Thanks & Regards<br> Chandrahasa S<br> </font> <br><p>=====-----=====-----=====<br> Notice: The information contained in this e-mail<br> message and/or attachments to it may contain <br> confidential or privileged information. If you are <br> not the intended recipient, any dissemination, use, <br> review, distribution, printing or copying of the <br> information contained in this e-mail message <br> and/or attachments to it are strictly prohibited. If <br> you have received this communication in error, <br> please notify us by reply e-mail or telephone and <br> immediately and permanently delete the message <br> and any attachments. Thank you</p> <p></p> --=_alternative 00199D2865257E91_=--

3 3

Re: [ovirt-users] Problem Windows guests start in pause
by Dafna Ron 11 Mar '19

11 Mar '19

Hi Lucas, Please send mails to the list next time. can you please do rpm -qa |grep qemu. also, can you try a different windows image? Thanks, Dafna On 07/14/2014 02:03 PM, lucas castro wrote: > On the host there I've tried to run the vm, I use a centOS 6.5 > and checked, no update for qemu, libvirt or related package. -- Dafna Ron

3 3

Failed to deploy ovirt engine with "hosted-engine --deploy"
by Bong Shau Fui 11 Mar '19

11 Mar '19

Hi: I'm new to ovirt. I followed the guide at the page https://www.ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_…, started to run "hosted-engine --deploy". It got stuck at the stage TASK [Get local VM IP] for about 5 minutes, and failed. Did a search but came out with nothing. From the log files these 2 lines are shown: 2018-07-25 19:59:11,269+0800 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:94 {u'_ansible_parsed': True, u'stderr_lines': [], u'cmd': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'end': u'2018-07-25 19:59:11.081420', u'_ansible_no_log': False, u'stdout': u'', u'changed': True, u'invocation': {u'module_args': {u'warn': True, u'executable': None, u'_uses_shell': True, u'_raw_params': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'removes': None, u'argv': None, u'creates': None, u'chdir': None, u'stdin': None}}, u'start': u'2018-07-25 19:59:10.949464', u'attempts': 50, u'stderr': u'', u'rc': 0, u'delta': u'0:00:00.131956', u'stdout_lines': []} 2018-07-25 19:59:11,370+0800 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:98 fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.131956", "end": "2018-07-25 19:59:11.081420", "rc": 0, "start": "2018-07-25 19:59:10.949464", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []} Can someone please enlighten me on what has happened? Many thanks in advance. regards, Bong SF

5 14

Feature: Hosted engine VM management
by Roy Golan 27 Feb '19

27 Feb '19

Hi all, Upcoming in 3.6 is enhancement for managing the hosted engine VM. In short, we want to: * Allow editing the Hosted engine VM, storage domain, disks, networks etc * Have a shared configuration for the hosted engine VM * Have a backup for the hosted engine VM configuration please review and comment on the wiki below: http://www.ovirt.org/Hosted_engine_VM_management Thanks, Roy

2 3

Re: [ovirt-users] Large DWH Database, how to empty
by Matt . 26 Feb '19

26 Feb '19

Hi, OK thanks! I saw that after upgrading to 4.0.5 from 4.0.4 the DB already dropped with around 500MB directly and is now at 2GB smaller. Does this sounds familiar to you with other settings in 4.0.5 ? Thanks, Matt 2017-01-08 10:45 GMT+01:00 Shirly Radco <sradco(a)redhat.com>: > No. That will corrupt your database. > > Are you using the full dwh or the smaller version for the dashboards? > > Please set the delete thresholds to save less data and the data older then > the time you set will be deleted. > Add a file to /ovirt-engine-dwhd.conf.d/ > update_time_to_keep_records.conf > > Add these lines with the new configurations. The numbers represent the hours > to keep the data. > > DWH_TABLES_KEEP_SAMPLES=24 > DWH_TABLES_KEEP_HOURLY=1440 > DWH_TABLES_KEEP_DAILY=43800 > > > These are the configurations for a full dwh. > > The smaller version configurations are: > DWH_TABLES_KEEP_SAMPLES=24 > DWH_TABLES_KEEP_HOURLY=720 > DWH_TABLES_KEEP_DAILY=0 > > The delete process by default at 3am every day (DWH_DELETE_JOB_HOUR=3) > > Best regards, > > Shirly Radco > > BI Software Engineer > Red Hat Israel Ltd. > 34 Jerusalem Road > Building A, 4th floor > Ra'anana, Israel 4350109 > > > On Fri, Jan 6, 2017 at 6:35 PM, Matt . <yamakasi.014(a)gmail.com> wrote: >> >> Hi, >> >> I seem to have some large database for the DWH logging and I wonder >> how I can empty it safely. >> >> Can I just simply empty the database ? >> >> Have a good weekend! >> >> Cheers, >> >> Matt >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > >

1 0

Re: [ovirt-users] Packet loss
by Doron Fediuck 26 Feb '19

26 Feb '19

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2 1

Using the web-ui VM portal through a proxy failing
by Callum Smith 15 Feb '19

15 Feb '19

Dear oVirt Gurus, Using the oVirt user VM portal seems to not work through the squid proxy setup (configured as per the guide). The page loads and login works fine through the proxy, but the asynchronous requests just hang. I've attached a screenshot, but you can see the "api" endpoint just hanging in a web inspector: "https://proxyfqdn/ovirt-engine/api/" [cid:CA42E493-3AD9-45F8-B4C3-C914F059390C@well.ox.ac.uk] This works fine when not going through the proxy. Is there a way to force noVNC HTML as the console mode through the web-ui, or at least have it as an option if not default? The console seems not to work when logged in with a base 'user role'. Regards, Callum -- Callum Smith Research Computing Core Wellcome Trust Centre for Human Genetics University of Oxford e. callum(a)well.ox.ac.uk<mailto:callum@well.ox.ac.uk>

2 14

sun.security.validator
by suporte＠logicworks.pt 06 Feb '19

06 Feb '19

Hi, I'm running Version 4.2.3.8-1.el7, and after reboot the engine machine no longer could login into administration portal with this error: sun.security.validator.ValidatorException: PKIX path validation faile java.security.cert.CertPathValidatorException: validity check failed I'm using a self signed cert. Any idea? Thanks -- Jose Ferradeira http://www.logicworks.pt

5 5

Ovirt cluster unstable; gluster to blame (again)
by Jim Kusznir 04 Feb '19

04 Feb '19

hi all: Once again my production ovirt cluster is collapsing in on itself. My servers are intermittently unavailable or degrading, customers are noticing and calling in. This seems to be yet another gluster failure that I haven't been able to pin down. I posted about this a while ago, but didn't get anywhere (no replies that I found). The problem started out as a glusterfsd process consuming large amounts of ram (up to the point where ram and swap were exhausted and the kernel OOM killer killed off the glusterfsd process). For reasons not clear to me at this time, that resulted in any VMs running on that host and that gluster volume to be paused with I/O error (the glusterfs process is usually unharmed; why it didn't continue I/O with other servers is confusing to me). I have 3 servers and a total of 4 gluster volumes (engine, iso, data, and data-hdd). The first 3 are replica 2+arb; the 4th (data-hdd) is replica 3. The first 3 are backed by an LVM partition (some thin provisioned) on an SSD; the 4th is on a seagate hybrid disk (hdd + some internal flash for acceleration). data-hdd is the only thing on the disk. Servers are Dell R610 with the PERC/6i raid card, with the disks individually passed through to the OS (no raid enabled). The above RAM usage issue came from the data-hdd volume. Yesterday, I cought one of the glusterfsd high ram usage before the OOM-Killer had to run. I was able to migrate the VMs off the machine and for good measure, reboot the entire machine (after taking this opportunity to run the software updates that ovirt said were pending). Upon booting back up, the necessary volume healing began. However, this time, the healing caused all three servers to go to very, very high load averages (I saw just under 200 on one server; typically they've been 40-70) with top reporting IO Wait at 7-20%. Network for this volume is a dedicated gig network. According to bwm-ng, initially the network bandwidth would hit 50MB/s (yes, bytes), but tailed off to mostly in the kB/s for a while. All machines' load averages were still 40+ and gluster volume heal data-hdd info reported 5 items needing healing. Server's were intermittently experiencing IO issues, even on the 3 gluster volumes that appeared largely unaffected. Even the OS activities on the hosts itself (logging in, running commands) would often be very delayed. The ovirt engine was seemingly randomly throwing engine down / engine up / engine failed notifications. Responsiveness on ANY VM was horrific most of the time, with random VMs being inaccessible. I let the gluster heal run overnight. By morning, there were still 5 items needing healing, all three servers were still experiencing high load, and servers were still largely unstable. I've noticed that all of my ovirt outages (and I've had a lot, way more than is acceptable for a production cluster) have come from gluster. I still have 3 VMs who's hard disk images have become corrupted by my last gluster crash that I haven't had time to repair / rebuild yet (I believe this crash was caused by the OOM issue previously mentioned, but I didn't know it at the time). Is gluster really ready for production yet? It seems so unstable to me.... I'm looking at replacing gluster with a dedicated NFS server likely FreeNAS. Any suggestions? What is the "right" way to do production storage on this (3 node cluster)? Can I get this gluster volume stable enough to get my VMs to run reliably again until I can deploy another storage solution? --Jim

11 23

Backup & Restore
by suporte＠logicworks.pt 27 Dec '18

27 Dec '18

------=_Part_20329569_1409874801.1519819859027 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, I'm testing backup & restore on Ovirt 4.2. I follow this doc https://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/ Try to restore to a fresh installation but always get this error message: restore-permissions Preparing to restore: - Unpacking file 'back_file' Restoring: - Files Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' Restoring: FATAL: Can't connect to database 'ovirt_engine_history'. Please see '/usr/bin/engine-backup --help'. On the live engine I run # engine-backup --scope=all --mode=backup --file=file_name --log=log_file_name And try to restore on a fresh installation: # engine-backup --mode=restore --file=file_name --log=log_file_name --provision-db --restore-permissions Any Idea? Thanks -- Jose Ferradeira http://www.logicworks.pt ------=_Part_20329569_1409874801.1519819859027 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: trebuchet ms,sans-serif; font-size: = 12pt; color: #000000"><div data-marker=3D"__QUOTED_TEXT__"><div style=3D"fo= nt-family: Times New Roman; font-size: 10pt; color: #000000;" data-mce-styl= e=3D"font-family: Times New Roman; font-size: 10pt; color: #000000;"><div>H= i,<br></div><br><div><span style=3D"font-size: 11pt; font-family: terminal,= monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;= ">I'm testing backup & restore on Ovirt 4.2.</span><br></div><div><span= style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style= =3D"font-size: 11pt; font-family: terminal, monaco;">I follow this doc http= s://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/</sp= an><br></div><div><span style=3D"font-size: 11pt; font-family: terminal, mo= naco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">T= ry to restore to a fresh installation but always get this error message:</s= pan><br></div><br><div><span style=3D"font-size: 11pt; font-family: termina= l, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monac= o;">restore-permissions</span><br><span style=3D"font-size: 11pt; font-fami= ly: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: term= inal, monaco;">Preparing to restore:</span><br><span style=3D"font-size: 11= pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font= -family: terminal, monaco;">- Unpacking file 'back_file'</span><br><span st= yle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"f= ont-size: 11pt; font-family: terminal, monaco;">Restoring:</span><br><span = style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D= "font-size: 11pt; font-family: terminal, monaco;">- Files</span><br><span s= tyle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"= font-size: 11pt; font-family: terminal, monaco;">Provisioning PostgreSQL us= ers/databases:</span><br><span style=3D"font-size: 11pt; font-family: termi= nal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, mon= aco;">- user 'engine', database 'engine'</span><br><span style=3D"font-size= : 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; = font-family: terminal, monaco;">Restoring:</span><br><span style=3D"font-si= ze: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt= ; font-family: terminal, monaco;">FATAL: Can't connect to database 'ovirt_e= ngine_history'. Please see '/usr/bin/engine-backup --help'.</span><br></div= ><br><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;" d= ata-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">On the li= ve engine I run # engine-backup --scope=3Dall --mode=3Dbackup --file= =3Dfile_name --log=3Dlog_file_name</span></div><div><span style=3D"font-siz= e: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt;= font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></span></div><div= ><span style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-s= tyle=3D"font-size: 11pt; font-family: terminal, monaco;">And try to restore= on a fresh installation:</span><br></div><div><span style=3D"font-size: 11= pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font= -family: terminal, monaco;"># engine-backup --mode=3Drestore --file=3Dfile_= name --log=3Dlog_file_name --provision-db --restore-permissions</span></div= ><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;" data-= mce-style=3D"font-size: 11pt; font-family: terminal, monaco;"><br data-mce-= bogus=3D"1"></span></div><div><span style=3D"font-size: 11pt; font-family: = terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal= , monaco;">Any Idea?<br data-mce-bogus=3D"1"></span></div><div><span style= =3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font= -size: 11pt; font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></spa= n></div><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;= " data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">Thanks= <br data-mce-bogus=3D"1"></span></div><div><span style=3D"font-size: 11pt; = font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-fam= ily: terminal, monaco;"><br data-mce-bogus=3D"1"></span></div><div><span st= yle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"f= ont-size: 11pt; font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></= span></div><br><div>-- <br></div><div><hr style=3D"width: 100%; height: 2px= ;" data-mce-style=3D"width: 100%; height: 2px;">Jose Ferradeira<br>http://w= ww.logicworks.pt</div></div><br></div></div></body></html> ------=_Part_20329569_1409874801.1519819859027--

4 16

Out of sync, hosts network config differs from DC
by femi adegoke 02 Dec '18

02 Dec '18

Property: default route, host - true, DC - false I have 4 nics. bond0 = 2 x 10g eno1 = ovirtmgmt eno2 = for vm traffic. eno2 says it's out of sync, hosts network config differs from DC, default route: host - true, DC - false. I have tried "sync all networks" but the message still remains See attached. Where can I look to fix the issue?

3 2

oVirt Node on CentOS 7.5 and AMD EPYC Support
by Tobias Scheinert 30 Nov '18

30 Nov '18

Hi, I am currently building a new virtualization cluster with oVirt, using AMD EPYC processors (AMD EPYC 7351P). At the moment I'm running oVirt Node Version 4.2.3 @ CentOS 7.4.1708. We have the situation that the processor type is recognized as "AMD Opteron G3". With this type of instruction set the VMs are not able to do AES in hardware, this results in poor performance in our case. I found some information that tells me that this problem should be solved with CentOS 7.5 --> <https://access.redhat.com/errata/RHEA-2018:1488> My actual questions: - Are there any further information about the AMD EPYC support? - Any information about an update of the oVirt node to CentOS 7.5? Greeting Tobias

7 10

VLAN tagging with external provider networks
by anurag.porripireddi＠bigswitch.com 12 Oct '18

12 Oct '18

Hi, I see that checking the "External provider" box whilst creating networks clears and grays out VLAN tagging. Is VLAN tagging for external provider networks not supported? Thanks, Anurag

2 1

Info on HCI single host
by Gianluca Cecchi 11 Oct '18

11 Oct '18

Hello, following this reference guide: https://www.ovirt.org/documentation/gluster-hyperconverged/chap-Single_node… after having run with success the gdeploy based gluster setup, there is Setting up Hosted Engine Use the Ansible based installation flow of Hosted Engine to set up oVirt within a virtual machine. The storage details should be provided as type: glusterfs and connection path as: <hostname>:/engine (Replace hostname with address of host on which installation is carried out) What does exactly mean "Use the Ansible based instalation" ? Does it mean using cockpit web ui? In this casae I suppose I have to choose: Hosted Engine Deploy oVirt hosted engine on storage that has already been provisioned Correct? Thanks, Gianluca

6 20

[OT] transferring kvm raw mage from filesystem to lvm based
by Gianluca Cecchi 02 Oct '18

02 Oct '18

Hello, I have a windows 7 VM that is composed by a raw disk on filesystem on Fedora 28. I would like to transfer this VM to another environment, always based on same version of Fedora 28, but where the storage is configured in virt-manager as lvm based, so similar to what happens in oVirt block based storage domains. I'm trying to figure how to transfer the image. I presume I can create a new LV and then leave some bytes for the LVM header into the created LV and then make a sort of dd with offset? Anyone has any hint? Thanks in advance, Gianluca

3 3

Slow vm transfer speed from vmware esxi 5
by Bernhard Dick 20 Sep '18

20 Sep '18

Hi, currently I'm trying to move VMs from our vsphere 5 environment to oVirt. While the io performance on oVirt and on the esxi platform is quite well (about 100MByte/sec on a 1GBit storage link) the transfer speed using the integrated v2v-feature is very slow (only 10MByte/sec). That would result in transfer time of >24h for some machines. Do you have any ideas how I can improve the transfer speed? Regards Bernhard Dick

5 7

Error installing ovirt node
by Junaid Jadoon 20 Sep '18

20 Sep '18

Dear All, I have Ovirt engine 4.2 and node version is 4.2. After installing node in in ovirt engine when i try to install node it gives following error 14:25:37,410+05 ERROR [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host installation failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2': Command returned failure code 1 during SSH session 'root(a)192.168.20.20' 2018-02-27 14:25:37,416+05 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START, SetVdsStatusVDSCommand(HostName = node_2, SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-4075-bba9-6cbeb890a1e5', status='InstallFailed', nonOperationalReason='NONE', stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 2b138e87 2018-02-27 14:25:37,423+05 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH, SetVdsStatusVDSCommand, log id: 2b138e87 2018-02-27 14:25:37,429+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID: VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command returned failure code 1 during SSH session 'root(a)192.168.20.20'. 2018-02-27 14:25:37,433+05 INFO [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to object 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-6cbeb890a1e5=VDS]', sharedLocks=''}' I have attached log file for your reference Please help me out.

3 8

NFS Multipathing
by Thomas Letherby 16 Sep '18

16 Sep '18

Hello all, I've been looking around but I've not found anything definitive on whether Ovirt can do NFS Multipathing, and if so how? Does anyone have any good how tos or configuration guides? Thanks, Thomas

4 3

Failed to synchronize networks of Provider ovirt-provider-ovn
by Kapetanakis Giannis 14 Sep '18

14 Sep '18

Hi, After upgrading to 4.2.1 I have problems with ovn provider. I'm getting "Failed to synchronize networks of Provider ovirt-provider-ovn." I use custom SSL certificate in apache and I guess this is the reason. I've tried to update ovirt-provider-ovn.conf with [OVIRT] #ovirt-ca-file=/etc/pki/ovirt-engine/ca.pem ovirt-ca-file=/etc/pki/ovirt-engine/apache-ca.pem but still no go Any tips on this? thanks G

4 11

Re: Unable to start VM - Image is not a legal chain
by Yedidyah Bar David 14 Sep '18

14 Sep '18

(Changing subject, adding Freddy) On Tue, Jul 10, 2018 at 8:06 PM, Alex K <rightkicktech(a)gmail.com> wrote: > Hi all, > > I did a routine maintenance today (updating the hosts) to ovirt cluster > (4.2) and I have one VM that was complaining about an invalid snapshot. > After shutdown of VM the VM is not able to start again, giving the error: > > VM Gitlab is down with error. Exit message: Bad volume specification > {'serial': 'b6af2856-a164-484a-afe5-9836bbdd14e8', 'index': 0, 'iface': > 'virtio', 'apparentsize': '51838976', 'specParams': {}, 'cache': 'none', > 'imageID': 'b6af2856-a164-484a-afe5-9836bbdd14e8', 'truesize': > '52011008', 'type': 'disk', 'domainID': '142bbde6-ef9d-4a52-b9da-2de533c1f1bd', > 'reqsize': '0', 'format': 'cow', 'poolID': '00000001-0001-0001-0001-000000000311', > 'device': 'disk', 'path': '/rhev/data-center/00000001- > 0001-0001-0001-000000000311/142bbde6-ef9d-4a52-b9da- > 2de533c1f1bd/images/b6af2856-a164-484a-afe5-9836bbdd14e8/ > f3125f62-c909-472f-919c-844e0b8c156d', 'propagateErrors': 'off', 'name': > 'vda', 'bootOrder': '1', 'volumeID': 'f3125f62-c909-472f-919c-844e0b8c156d', > 'diskType': 'file', 'alias': 'ua-b6af2856-a164-484a-afe5-9836bbdd14e8', > 'discard': False}. > > I see also the following error: > > VDSM command CopyImageVDS failed: Image is not a legal chain: > (u'b6af2856-a164-484a-afe5-9836bbdd14e8',) > This error appears a few more times in the list's archive, all of which seem to be related to rather-old bugs (3.5/3.6 times) or storage problems. I assume you use 4.2. Are you sure the corruption happened only now? Did working with snapshots worked well before the upgrade? > > Seems as a corrupt VM disk? > Seems so to me, but I am not a storage expert. > > The VM had 3 snapshots. I was able to delete one from GUI then am not able > to delete the other two as the task fails. Generally I am not allowed to > clone, export or do sth to the VM. > > > Have you encountered sth similar. Any advice? > The lastest post, from 2016, included a workaround, you might (very carefully!) try that. I suggest to also open a bug and attach all relevant logs (engine, vdsm from all relevant hosts, including SPMs at time of snapshot operations and any other host that ran the VM), and try to give accurate reproduction steps. Best regards, -- Didi

3 4

Install oVirt node without Internet repository
by G, Maghesh Kumar (Nokia - IN/Bangalore) 13 Sep '18

13 Sep '18

--_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Description of problem: Cannot add host - install fails & Install oVirt node without Internet repos= itory Version: Ovirt-4.2 Host is installed with RHEL 7.4 Actual results: Host KVM02 installation failed. Command returned failure code 1 during SSH = session 'root(a)192.175.2.231<mailto:root@192.175.2.231>' I found that right now on my oVirt Nodes in my test environment does not NO= T connect to the internet... Basically, i need the offline repository to access from oVirt nodes without= Internet access. Please guide us how to proceed Regards, Maghesh --_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Hi<o:p></o:p></span= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <pre><span style=3D"font-size:12.0pt;color:black">Description of problem:<o= :p></o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Cannot add host - install= fails & Install oVirt node without Internet repository<o:p></o:p></spa= n></pre> <pre><span style=3D"font-size:12.0pt;color:black"><o:p> </o:p></span><= /pre> <pre><span style=3D"font-size:12.0pt;color:black">Version: Ovirt-4.2<o:p></= o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Host is installed with RH= EL 7.4<o:p></o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black"><o:p> </o:p></span><= /pre> <pre><span style=3D"font-size:12.0pt;color:black">Actual results:<o:p></o:p= ></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Host KVM02 installation f= ailed. Command returned failure code 1 during SSH session '<a href=3D"mailt= o:root@192.175.2.231"><span style=3D"color:#6699CC">root(a)192.175.2.231</spa= n></a>'<o:p></o:p></span></pre> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">I found that right = now on my oVirt Nodes in my test environment <b>does not NOT connect to the internet.</b>.. <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Basically, i need t= he offline repository to access from oVirt nodes without Internet access.<o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Please guide us how= to proceed<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Regards,<o:p></o:p>= </span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Maghesh<o:p></o:p><= /span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_--

3 7

Engine Setup Error
by Sakhi Hadebe 05 Sep '18

05 Sep '18

Hi, We are deploying the hosted engine on oVirt-Node-4.2.3.1 using the command "hosted-engine --deploy". After providing answers it runs the ansible script and hit the Error when creating glusterfs storage domain. Attached the screenshot of the ERROR. Please help.

5 17

self-hosted engine lost password
by Rob Epping 04 Sep '18

04 Sep '18

Hello list, I'm trying to update our ovirt self-hosted engine to the latest version using the docs at https://www.ovirt.org/documentation/upgrade-guide/chap-Updates_between_ Minor_Releases/#updating-the-ovirt-self-hosted-engine-and-underlying- virtualization-hosts For this I need to logon to the engine VM, but none of the passwords we used seems to work. I can not seem to find information on how te reset passwords of the hosted engine, so I'm stuck. Am I doing something wrong or is access to the self-hosted engine required. When access is required, is there a way to reset the password? THNX && GRTNX, RobJE

2 2

Wrong network threshold limit warnings on 4.2.5
by Florian Schmid 04 Sep '18

04 Sep '18

Good morning, since we have upgraded to version 4.2.5, we get a lot of warnings about network interface exceeded defined threshold limits. For example: Aug 31, 2018, 7:54:05 AM Host xxx has network interface which exceeded the defined threshold [95%] (enp9s0.80: transmit rate[100%], receive rate [12%]) This is a 10 Gbit interface and on our monitoring software, which is getting network statistics every 10s, the bandwidth of TX was 150 Mbit maximum at this time, so far away from being 100%. Could it be, that the engine detected the wrong interface speed or there is a calculation error? In the engine for this host, I have 10000 Mbps for all interfaces. I have checked now all those warnings on our different hosts and they happen every time, we go over 100 Mbit and this is for sure quite often... Can I maybe disable these warnings, because we have it anyway in our monitoring software? If you need any logs, please ask. BR Florian Schmid

5 10

Bricks do not appear in oVirt Manager UI under Hosts unless manually created on nodes.
by payden.pringle+ovirtlist＠gmail.com 03 Sep '18

03 Sep '18

I have a CentOS 7.5 system running the oVirt-Engine package as the manager for three oVirt Nodes (version 4.2). Two of the nodes have a 200GB disk and one has a 2GB disk. I am attempting to create a Gluster Volume that replicates between the two 200GB disks with the 2GB as Arbiter. When I create the bricks by going to Hosts > host1 > Storage Devices > Create Brick (with the 200GB device selected), it succeeds, but no bricks appear under the Bricks tab for the Host. Doing the same for host2 and host3 results in the same problem. If I run the following command on a host `gluster volume create test-volume replica 3 arbiter 1 192.168.5.{50,60,40}:/gluster-bricks/200GBbrick/test`, it creates the volume correctly and the bricks then appear as they should. However, then these Bricks are labeled as "Down" and when I go to Storage > Volumes, I get this error: ``` Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'a' of null Please have your administrator check the UI logs ``` The Volume is also shown as "Down". SELinux is enabled on my CentOS 7.5 system. I'm not really sure what the correct method is to create bricks then a Volume in Gluster through the oVirt Management UI, but I've followed the guides and this is where it has got me.

2 1

oVirt Node 4.2.3.1. to 4.2.5 upgrade trouble, log attached
by Matt Simonsen 03 Sep '18

03 Sep '18

Hello all, I've emailed about similar trouble with an oVirt Node upgrade using the ISO install. I've attached the /tmp/imgbased.log file in hopes it will help give a clue as to why the trouble. Since these use NFS storage I can rebuild, but would like to know, ideally, what caused the upgrade to break. Truthfully following the install, I don't think I have done *that* much to these systems, so I'm not sure what would have caused the problem. I have done several successful upgrades in the past and most of my standalone systems have been working great. I've been really happy with oVirt, so kudos to the team. Thanks for any help, Matt

5 13

Windows vm and cpu type
by carl langlois 31 Aug '18

31 Aug '18

Hi all, I am trying to create a windows VM on my cluster that is set with cpu type to Nehalem. The probleme is that ovirt tell me that the guest os does not support this cpu.. What is the best ways to fix it without impacting my 41 running vms?. Thanks Regards

2 3

Re: ovirt-engine-extension-aaa-ldap-setup credentials invalid
by Douglas Duckworth 31 Aug '18

31 Aug '18

Thanks! I set that after completing setup though still cannot login: 2018-08-30 10:42:46,470-04 ERROR [org.ovirt.engine.core.sso.servlets.InteractiveAuthServlet] (default task-5) [] Cannot authenticate user 'me@scu' connecting from '10.0.0.136': Unable to log in. Verify your login information or contact the system administrator. How can I get get more verbose logging? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Thu, Aug 30, 2018 at 8:36 AM, Ondra Machacek <omachace(a)redhat.com> wrote: > On 08/29/2018 08:04 PM, Douglas Duckworth wrote: > > Hi > > > > I am not able to finish ovirt-engine-extension-aaa-ldap-setup due to the > > error "credentials invalid." > > > > My password's correct. Our directory server's OpenLDAP standard schema. > > Our accounts are under OU=People. We are binding with a service account > > that has access to the entire DN. > > > > Any way to discern more information from attached logs? > > As you can see you get: > > 2018-08-29 13:47:44,129-04 WARNING Exception: anonymous bind disallowed > > More info how to solve this issue is here: > > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists. > ovirt.org_pipermail_users_2018-2DFebruary_086924.html&d=DwICaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=4tJ1lC_P1F3IAyLlVozg5gbalhcKCbsX2fQO69cYaWY&s= > GKdSUL68LUZfQo0jXz6oizzkl38dkjJBqsxlNjlNhg0&e= > > > > > > > > > Thanks, > > > > Douglas Duckworth, MSc, LFCS > > HPC System Administrator > > Scientific Computing Unit > > Weill Cornell Medicine > > 1300 York Avenue > > New York, NY 10065 > > E: doug(a)med.cornell.edu > > O: 212-746-6305 > > F: 212-746-8690 > > > > > > > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org > > To unsubscribe send an email to users-leave(a)ovirt.org > > Privacy Statement: https://urldefense.proofpoint. > com/v2/url?u=https-3A__www.ovirt.org_site_privacy-2Dpolicy_&d=DwICaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=4tJ1lC_P1F3IAyLlVozg5gbalhcKCbsX2fQO69cYaWY&s= > EMrnI4emKvoDHpfvwPDhoIiX_UZd3_cUeYWCl26APHk&e= > > oVirt Code of Conduct: https://urldefense.proofpoint. > com/v2/url?u=https-3A__www.ovirt.org_community_about_ > community-2Dguidelines_&d=DwICaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=4tJ1lC_ > P1F3IAyLlVozg5gbalhcKCbsX2fQO69cYaWY&s=K5tHvffPexNoF9tOFEFopJcv4ROA1s > JUfLr9dvAglXM&e= > > List Archives: https://urldefense.proofpoint. > com/v2/url?u=https-3A__lists.ovirt.org_archives_list_users- > 40ovirt.org_message_ROWSZGMEMSYKUWEIDAKZMSVTKHPPOEDN_&d=DwICaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=4tJ1lC_P1F3IAyLlVozg5gbalhcKCbsX2fQO69cYaWY&s= > lyUWPBTItHvb0nXgveWBdPUGNTyuAdUx4OnaME4dOrY&e= > > >

2 1

Disk Statistics error
by Hari Prasanth Loganathan 31 Aug '18

31 Aug '18

Hi Team, I try to get the disk statistics using the following *Url: * * /ovirt-engine/api/disks?follow=statistics* and I get the following error in oVirt, 2018-08-17 15:34:24,663+08 ERROR [io.undertow.request] (default task-815) UT005023: Exception handling request to /ovirt-engine/api/v4/disks: java.lang.RuntimeException: org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalStateException: Problem following 'statistics' link in Disks entity. at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl( RequestDispatcherImpl.java:245) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup( RequestDispatcherImpl.java:147) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at io.undertow.servlet.spec.RequestDispatcherImpl.forward( RequestDispatcherImpl.java:111) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.api.restapi.invocation.VersionFilter. doFilter(VersionFilter.java:180) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.invocation.VersionFilter. doFilter(VersionFilter.java:98) [restapi-jaxrs.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.api.restapi.invocation.CurrentFilter. doFilter(CurrentFilter.java:117) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.invocation.CurrentFilter. doFilter(CurrentFilter.java:72) [restapi-jaxrs.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter. doFilter(RestApiSessionMgmtFilter.java:78) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.EnforceAuthFilter. doFilter(EnforceAuthFilter.java:42) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter. doFilter(SsoRestApiNegotiationFilter.java:84) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter. doFilter(SsoRestApiAuthFilter.java:47) [aaa.jar:] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-2.0.9.Final.jar:2.0.9.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl. doFilter(FilterHandler.java:131) [undertow-servlet-2.0.9.Final. jar:2.0.9.Final] at org.ovirt.engine.core.aaa.filters.SessionValidationFilter. doFilter(SessionValidationFilter.java:59) [aaa.jar:] Caused by: java.lang.IllegalStateException: Problem following 'statistics' link in Disks entity. at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. fetchData(LinkFollower.java:185) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. followLink(LinkFollower.java:144) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. followLinks(LinkFollower.java:132) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. followLinks(LinkFollower.java:53) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.BaseBackendResource. follow(BaseBackendResource.java:412) [restapi-jaxrs.jar:] at org.ovirt.engine.api.resource.DisksResource.doList(DisksResource.java:222) [restapi-definition.jar:] at sun.reflect.GeneratedMethodAccessor407.invoke(Unknown Source) [:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_181] at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker. internalInvokeOnTarget(ResourceMethodInvoker.java:510) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker. invokeOnTargetAfterFilter(ResourceMethodInvoker.java:401) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$ invokeOnTarget$0(ResourceMethodInvoker.java:365) [resteasy-jaxrs-20-3.5.1. Final.jar:3.5.1.Final] at org.jboss.resteasy.core.interception. PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:361) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget( ResourceMethodInvoker.java:367) [resteasy-jaxrs-20-3.5.1. Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke( ResourceMethodInvoker.java:339) [resteasy-jaxrs-20-3.5.1. Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceLocatorInvoker. invokeOnTargetObject(ResourceLocatorInvoker.java:137) [resteasy-jaxrs-20-3.5.1.Final.jar:3.5.1.Final] at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke( ResourceLocatorInvoker.java:100) [resteasy-jaxrs-20-3.5.1. Final.jar:3.5.1.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke( SynchronousDispatcher.java:441) [resteasy-jaxrs-20-3.5.1. Final.jar:3.5.1.Final] ... 96 more Caused by: java.lang.IllegalStateException: Problem fetching 'statistics' from Disk at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. fetchData(LinkFollower.java:219) [restapi-jaxrs.jar:] at org.ovirt.engine.api.restapi.resource.utils.LinkFollower. fetchData(LinkFollower.java:182) [restapi-jaxrs.jar:] ... 114 more Caused by: java.lang.NullPointerException Any thoughts on this? Thanks, Hari -- DISCLAIMER - *MSysTechnologies LLC* This email message, contents and its attachments may contain confidential, proprietary or legally privileged information and is intended solely for the use of the individual or entity to whom it is actually intended. If you have erroneously received this message, please permanently delete it immediately and notify the sender. If you are not the intended recipient of the email message,you are notified strictly not to disseminate,distribute or copy this e-mail.E-mail transmission cannot be guaranteed to be secure or error-free as Information could be intercepted, corrupted, lost, destroyed, incomplete or contain viruses and MSysTechnologies LLC accepts no liability for the contents and integrity of this mail or for any damage caused by the limitations of the e-mail transmission.

2 6

Possible vdsmd issues - " WARN Worker blocked"
by Johnson, Tim 31 Aug '18

31 Aug '18

Hi all, We have had a bit of a strange issue with the starting of the self-hosted engine due to the vdsm and ovirt-ha processes having errors and not able to be started. Running Ovirt version 4.2 with Gluster mounts (not hyper converged) gluster 3.12.13 replicated volumes with arbiter brick. The mounts for the storage are mounted on all the Ovirt hosts and able to read/touch files on the mounts. Unfortunately we can not pin a specific timeframe when this started happening. Meaning we don’t know if it started after a specific update or any other event. The vdsmd is throwing errors (bottom – with version numbers) when trying to check the status of the self -hosted engine getting : # hosted-engine --vm-status The hosted engine configuration has not been retrieved from shared storage. Please ensure that ovirt-ha-agent is running and the storage server is reachable. Thanks for any assistance. systemctl status ovirt-ha-agent -l ● ovirt-ha-agent.service - oVirt Hosted Engine High Availability Monitoring Agent Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-agent.service; enabled; vendor preset: disabled) Active: activating (auto-restart) (Result: exit-code) since Thu 2018-08-30 13:24:40 CDT; 2s ago Process: 17135 ExecStart=/usr/share/ovirt-hosted-engine-ha/ovirt-ha-agent (code=exited, status=157) Main PID: 17135 (code=exited, status=157) systemctl status ovirt-ha-broker -l ● ovirt-ha-broker.service - oVirt Hosted Engine High Availability Communications Broker Loaded: loaded (/usr/lib/systemd/system/ovirt-ha-broker.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2018-08-30 13:10:35 CDT; 14min ago Main PID: 14863 (ovirt-ha-broker) Tasks: 4 CGroup: /system.slice/ovirt-ha-broker.service └─14863 /usr/bin/python /usr/share/ovirt-hosted-engine-ha/ovirt-ha-broker Aug 30 13:10:35 rrb-vmhost1.rrc.local systemd[1]: Started oVirt Hosted Engine High Availability Communications Broker. Aug 30 13:10:35 rrb-vmhost1.rrc.local systemd[1]: Starting oVirt Hosted Engine High Availability Communications Broker... Aug 30 13:14:44 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.storage_broker.StorageBroker ERROR Failed to start monitoring domain (sd_uuid=d0bfc335-ab6c-4378-9bcb-2f5f833431c2, host_id=1): timeout during domain acquisition Aug 30 13:14:44 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.listener.Action.start_domain_monitor ERROR Error in RPC call: Failed to start monitoring domain (sd_uuid=d0bfc335-ab6c-4378-9bcb-2f5f833431c2, host_id=1): timeout during domain acquisition Aug 30 13:19:42 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.storage_broker.StorageBroker ERROR Failed to start monitoring domain (sd_uuid=d0bfc335-ab6c-4378-9bcb-2f5f833431c2, host_id=1): timeout during domain acquisition Aug 30 13:19:42 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.listener.Action.start_domain_monitor ERROR Error in RPC call: Failed to start monitoring domain (sd_uuid=d0bfc335-ab6c-4378-9bcb-2f5f833431c2, host_id=1): timeout during domain acquisition Aug 30 13:19:42 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.status_broker.StatusBroker.Update ERROR Failed to update state. Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", line 82, in run if (self._status_broker._inquire_whiteboard_lock() or File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", line 190, in _inquire_whiteboard_lock self.host_id, self._lease_file) File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", line 128, in host_id raise ex.HostIdNotLockedError("Host id is not set") HostIdNotLockedError: Host id is not set Aug 30 13:19:42 rrb-vmhost1.rrc.local ovirt-ha-broker[14863]: ovirt-ha-broker ovirt_hosted_engine_ha.broker.status_broker.StatusBroker.Update ERROR Trying to restart the broker Aug 30 13:19:42 rrb-vmhost1.rrc.local python[14863]: detected unhandled Python exception in '/usr/share/ovirt-hosted-engine-ha/ovirt-ha-broker' Aug 30 13:19:48 rrb-vmhost1.rrc.local python[14863]: communication with ABRT daemon failed: timed out glusterfs-api-3.12.13-1.el7.x86_64 glusterfs-server-3.12.13-1.el7.x86_64 glusterfs-fuse-3.12.13-1.el7.x86_64 vdsm-gluster-4.20.35-1.el7.x86_64 centos-release-gluster312-1.0-2.el7.centos.noarch glusterfs-client-xlators-3.12.13-1.el7.x86_64 glusterfs-geo-replication-3.12.13-1.el7.x86_64 glusterfs-libs-3.12.13-1.el7.x86_64 glusterfs-cli-3.12.13-1.el7.x86_64 glusterfs-rdma-3.12.13-1.el7.x86_64 glusterfs-events-3.12.13-1.el7.x86_64 glusterfs-3.12.13-1.el7.x86_64 libvirt-daemon-driver-storage-gluster-3.9.0-14.el7_5.7.x86_64 python2-gluster-3.12.13-1.el7.x86_64 glusterfs-gnfs-3.12.13-1.el7.x86_64 ovirt-setup-lib-1.1.4-1.el7.centos.noarch ovirt-iso-uploader-4.2.0-1.el7.centos.noarch ovirt-engine-setup-base-4.2.5.3-1.el7.noarch ovirt-host-dependencies-4.2.3-1.el7.x86_64 ovirt-guest-agent-common-1.0.14-1.el7.noarch python-ovirt-engine-sdk4-4.2.7-2.el7.x86_64 ovirt-engine-setup-plugin-ovirt-engine-common-4.2.5.3-1.el7.noarch ovirt-vmconsole-1.0.5-4.el7.centos.noarch ovirt-engine-tools-backup-4.2.5.3-1.el7.noarch ovirt-guest-agent-windows-1.0.14-1.el7.centos.noarch cockpit-ovirt-dashboard-0.11.31-1.el7.noarch ovirt-host-deploy-1.7.4-1.el7.noarch ovirt-engine-lib-4.2.5.3-1.el7.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.noarch ovirt-hosted-engine-ha-2.2.16-1.el7.noarch ovirt-guest-tools-iso-4.2-1.el7.centos.noarch ovirt-imageio-common-1.4.2-0.el7.noarch ovirt-hosted-engine-setup-2.2.25-1.el7.noarch ovirt-imageio-daemon-1.4.2-0.el7.noarch ovirt-vmconsole-host-1.0.5-4.el7.centos.noarch ovirt-provider-ovn-driver-1.2.13-1.el7.noarch ovirt-host-4.2.3-1.el7.x86_64 vdsm-jsonrpc-4.20.35-1.el7.noarch vdsm-hook-ethtool-options-4.20.35-1.el7.noarch vdsm-gluster-4.20.35-1.el7.x86_64 vdsm-api-4.20.35-1.el7.noarch vdsm-yajsonrpc-4.20.35-1.el7.noarch vdsm-client-4.20.35-1.el7.noarch vdsm-hook-fcoe-4.20.35-1.el7.noarch vdsm-network-4.20.35-1.el7.x86_64 vdsm-hook-vmfex-dev-4.20.35-1.el7.noarch vdsm-hook-vhostmd-4.20.35-1.el7.noarch vdsm-http-4.20.35-1.el7.noarch vdsm-hook-openstacknet-4.20.35-1.el7.noarch vdsm-python-4.20.35-1.el7.noarch vdsm-hook-vfio-mdev-4.20.35-1.el7.noarch vdsm-common-4.20.35-1.el7.noarch vdsm-4.20.35-1.el7.x86_64 Aug 30 13:02:42 rrb-vmhost1.rrc.local vdsm[6792]: WARN Worker blocked: <Worker name=periodic/1 running <Task <Operation action=<vdsm.virt.sampling.HostMonitor object at 0x7f713c0b0fd0> at 0x7f713c063050> timeout=15, duration=75 at 0x7f7170698c90> task#=354 at 0x7f713c10ec90>, traceback: File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap self.__bootstrap_inner() File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner self.run() File: "/usr/lib64/python2.7/threading.py", line 765, in run self.__target(*self.__args, **self.__kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 194, in run ret = func(*args, **kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run self._execute_task() File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in _execute_task task() File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__ self._callable() File: "/usr/lib/python2.7/site-packages/vdsm/virt/periodic.py", line 220, in __call__ self._func() File: "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 580, in __call__ stats = hostapi.get_stats(self._cif, self._samples.stats()) File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 77, in get_stats ret['haStats'] = _getHaInfo() File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 182, in _getHaInfo stats = instance.get_all_stats() File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 94, in get_all_stats stats = broker.get_stats_from_storage() File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 135, in get_stats_from_storage result = self._proxy.get_stats() File: "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__ return self.__send(self.__name, args) File: "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request verbose=self.__verbose File: "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request return self.single_request(host, handler, request_body, verbose) File: "/usr/lib64/python2.7/xmlrpclib.py", line 1303, in single_request response = h.getresponse(buffering=True) File: "/usr/lib64/python2.7/httplib.py", line 1113, in getresponse response.begin() File: "/usr/lib64/python2.7/httplib.py", line 444, in begin version, status, reason = self._read_status() File: "/usr/lib64/python2.7/httplib.py", line 400, in _read_status line = self.fp.readline(_MAXLINE + 1) File: "/usr/lib64/python2.7/socket.py", line 476, in readline data = self._sock.recv(self._rbufsize)

2 1

Hosted Engine, Node, Local Storage, All in One
by Jeremy Tourville 30 Aug '18

30 Aug '18

Can anyone tell me if this can be done? I have read various articles and I'm not sure. http://blog.domb.net/?p=2141 https://www.ovirt.org/develop/release-management/features/integration/allin…<http://blog.domb.net/?p=2141> According to my google search results the ovirt article date is within the last year approximately but I says deprecated after version 3.6 yet the 1st article makes it seem it can be done. I know this goes against standard practice but there is a reason I'm trying to do it. If it is possible, can anyone point me to a guide or give me an overview of the steps needed? Thank you for your help!

2 1

Re: Turn Off Email Alerts
by Douglas Duckworth 30 Aug '18

30 Aug '18

Fixed *THANK YOU!* Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 29, 2018 at 6:09 PM, Martin Sivak <msivak(a)redhat.com> wrote: > Hi, > > > Yes, indeed! > > > > How can I change this internal Python setting? > > The same as the notification regex. Using hosted-engine > --set-shared-config <key> <value> --type=<type> > > Executing hosted-engine --get-shared-config xxx (or anything else that > does not exist) should give you the list of all types and keys you can > change (on 4.2 fo sure and 4.1 very probably too). > > Best regards > > Martin Sivak > > > On Wed, Aug 29, 2018 at 11:56 PM, Douglas Duckworth > <dod2014(a)med.cornell.edu> wrote: > > Yes, indeed! > > > > How can I change this internal Python setting? > > > > On Wed, Aug 29, 2018, 5:43 PM Martin Sivak <msivak(a)redhat.com> wrote: > >> > >> Hi, > >> > >> two clarifications: > >> > >> Hosted engine is sending those emails using built-in Python SMTP > >> client that talks directly yo the SMTP server specified during install > >> time. We default to localhost, but you might have changed it. > >> > >> > notify.state_transition : maintenance|start|stop|migrate|up|down, > type : > >> > broker > >> > >> The value here is a regular expression that is matched against the > >> state transition string in the email. > >> > >> Best regards > >> > >> Martin Sivak > >> > >> On Wed, Aug 29, 2018 at 10:34 PM, Douglas Duckworth > >> <dod2014(a)med.cornell.edu> wrote: > >> > Thanks for sharing > >> > > >> > I may want to do that > >> > > >> > Though first I want to understand how the emails are arriving. > >> > > >> > I stooped ovirt-engine-notifier.service and postfix.service on all > hosts > >> > and > >> > the hosted engine. So how are the email being delivered? They are > not > >> > running senmail so I don't understand what daemon's sending these > >> > messages. > >> > > >> > Thanks, > >> > > >> > Douglas Duckworth, MSc, LFCS > >> > HPC System Administrator > >> > Scientific Computing Unit > >> > Weill Cornell Medicine > >> > 1300 York Avenue > >> > New York, NY 10065 > >> > E: doug(a)med.cornell.edu > >> > O: 212-746-6305 > >> > F: 212-746-8690 > >> > > >> > > >> > > >> > On Wed, Aug 29, 2018 at 3:16 PM, Simone Tiraboschi < > stirabos(a)redhat.com> > >> > wrote: > >> >> > >> >> Hi, > >> >> you can change the list of status you want to be notified about with > >> >> hosted-engine --set-shared-config notify.state_transition > >> >> The default is: > >> >> > >> >> [root@hehost01 ~]# hosted-engine --get-shared-config > >> >> notify.state_transition --type=broker > >> >> > >> >> notify.state_transition : maintenance|start|stop|migrate|up|down, > type > >> >> : > >> >> broker > >> >> > >> >> > >> >> On Wed, Aug 29, 2018 at 7:47 PM Douglas Duckworth > >> >> <dod2014(a)med.cornell.edu> wrote: > >> >>> > >> >>> I agree however we are in testing phase so I make changes a lot. > >> >>> Therefore alerts are not presently needed. > >> >>> > >> >>> So how to I turn them off? > >> >>> > >> >>> These steps do not work on hosted engine: > >> >>> > >> >>> > >> >>> me@ovirt-engine[~]$ sudo systemctl stop postfix.service > >> >>> me@ovirt-engine[~]$ sudo systemctl stop > ovirt-engine-notifier.service > >> >>> me@ovirt-engine[~]$ sudo systemctl status > >> >>> ovirt-engine-notifier.service > >> >>> ● ovirt-engine-notifier.service - oVirt Engine Notifier > >> >>> Loaded: loaded > >> >>> (/usr/lib/systemd/system/ovirt-engine-notifier.service; > >> >>> enabled; vendor preset: disabled) > >> >>> Active: inactive (dead) since Wed 2018-08-29 13:41:55 EDT; 3s ago > >> >>> Process: 1814 > >> >>> > >> >>> ExecStart=/usr/share/ovirt-engine/services/ovirt-engine- > notifier/ovirt-engine-notifier.py > >> >>> --redirect-output --systemd=notify $EXTRA_ARGS start (code=exited, > >> >>> status=0/SUCCESS) > >> >>> Main PID: 1814 (code=exited, status=0/SUCCESS) > >> >>> > >> >>> Aug 25 12:09:31 ovirt-engine.pbtech systemd[1]: Starting oVirt > Engine > >> >>> Notifier... > >> >>> Aug 25 12:09:33 ovirt-engine.pbtech systemd[1]: Started oVirt Engine > >> >>> Notifier. > >> >>> Aug 29 13:41:54 ovirt-engine.pbtech systemd[1]: Stopping oVirt > Engine > >> >>> Notifier... > >> >>> Aug 29 13:41:55 ovirt-engine.pbtech systemd[1]: Stopped oVirt Engine > >> >>> Notifier. > >> >>> > >> >>> I still get an email every time I put a host in maint mode for > >> >>> example. > >> >>> > >> >>> > >> >>> Thanks, > >> >>> > >> >>> Douglas Duckworth, MSc, LFCS > >> >>> HPC System Administrator > >> >>> Scientific Computing Unit > >> >>> Weill Cornell Medicine > >> >>> 1300 York Avenue > >> >>> New York, NY 10065 > >> >>> E: doug(a)med.cornell.edu > >> >>> O: 212-746-6305 > >> >>> F: 212-746-8690 > >> >>> > >> >>> > >> >>> > >> >>> On Tue, Aug 28, 2018 at 4:43 PM, Johan Bernhardsson <johan(a)kafit.se > > > >> >>> wrote: > >> >>>> > >> >>>> Those alerts are also coming from hosted-engine that keeps ovirt > >> >>>> manager > >> >>>> running. > >> >>>> > >> >>>> I would rather have a filter in my email client for them than > >> >>>> disabling > >> >>>> all of the alerting stuff > >> >>>> > >> >>>> /Johan > >> >>>> > >> >>>> On August 28, 2018 22:36:34 Douglas Duckworth > >> >>>> <dod2014(a)med.cornell.edu> > >> >>>> wrote: > >> >>>>> > >> >>>>> Hi > >> >>>>> > >> >>>>> Can someone please help? I keep getting ovirt alerts via email > >> >>>>> despite > >> >>>>> turning off postix and ovirt-engine-notifier.service > >> >>>>> > >> >>>>> Thanks, > >> >>>>> > >> >>>>> Douglas Duckworth, MSc, LFCS > >> >>>>> HPC System Administrator > >> >>>>> Scientific Computing Unit > >> >>>>> Weill Cornell Medicine > >> >>>>> 1300 York Avenue > >> >>>>> New York, NY 10065 > >> >>>>> E: doug(a)med.cornell.edu > >> >>>>> O: 212-746-6305 > >> >>>>> F: 212-746-8690 > >> >>>>> > >> >>>>> > >> >>>>> > >> >>>>> On Fri, Aug 24, 2018 at 8:59 AM, Douglas Duckworth > >> >>>>> <dod2014(a)med.cornell.edu> wrote: > >> >>>>>> > >> >>>>>> Hi > >> >>>>>> > >> >>>>>> How do I turn off hosted engine alerts? We are in a testing > phase > >> >>>>>> so > >> >>>>>> these are not needed. I have disabled postfix on all hosts as > well > >> >>>>>> as > >> >>>>>> stopped the ovirt notification daemon on the hosted engine. I > kept > >> >>>>>> it > >> >>>>>> running while putting /dev/null in > >> >>>>>> > >> >>>>>> /usr/share/ovirt-engine/services/ovirt-engine- > notifier/ovirt-engine-notifier.conf > >> >>>>>> for mail server. Yet I still get alerts for every thing done > such > >> >>>>>> as > >> >>>>>> putting hosts in maintenance mode. Very confusing. > >> >>>>> > >> >>>>> > >> >>>>> _______________________________________________ > >> >>>>> Users mailing list -- users(a)ovirt.org > >> >>>>> To unsubscribe send an email to users-leave(a)ovirt.org > >> >>>>> Privacy Statement: > >> >>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_site_privacy-2Dpolicy_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s=HNCnpn- > PS346coC2krxJr3kEOccwU9mSnRZNLj3IRok&e= > >> >>>>> oVirt Code of Conduct: > >> >>>>> > >> >>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_community_about_community-2Dguidelines_&d=DwIFaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s= > bLInNmwMa9F4yME1S7vL8Qntn5MypII4kTgMKkZP-5c&e= > >> >>>>> List Archives: > >> >>>>> > >> >>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists. > ovirt.org_archives_list_users-40ovirt.org_message_ > X6YRFWUAKYFY2HQF56HGUK3BPXJL2HBH_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s=WW0BX4m6z_ > FG0g68LRhSqZ0w6Chf6mqNuSrYpX0ICds&e= > >> >>>> > >> >>>> > >> >>> > >> >>> _______________________________________________ > >> >>> Users mailing list -- users(a)ovirt.org > >> >>> To unsubscribe send an email to users-leave(a)ovirt.org > >> >>> Privacy Statement: > >> >>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_site_privacy-2Dpolicy_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s=HNCnpn- > PS346coC2krxJr3kEOccwU9mSnRZNLj3IRok&e= > >> >>> oVirt Code of Conduct: > >> >>> > >> >>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_community_about_community-2Dguidelines_&d=DwIFaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s= > bLInNmwMa9F4yME1S7vL8Qntn5MypII4kTgMKkZP-5c&e= > >> >>> List Archives: > >> >>> > >> >>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists. > ovirt.org_archives_list_users-40ovirt.org_message_ > LIBA3OSRJUMGAGYOQDQAGLCYOWWNWJQ2_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s= > jfhpC57qilLXkNkXrEadoQk9KlDkD4UI7UjTzbyFUlg&e= > >> > > >> > > >> > > >> > _______________________________________________ > >> > Users mailing list -- users(a)ovirt.org > >> > To unsubscribe send an email to users-leave(a)ovirt.org > >> > Privacy Statement: > >> > https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_site_privacy-2Dpolicy_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s=HNCnpn- > PS346coC2krxJr3kEOccwU9mSnRZNLj3IRok&e= > >> > oVirt Code of Conduct: > >> > > >> > https://urldefense.proofpoint.com/v2/url?u=https-3A__www. > ovirt.org_community_about_community-2Dguidelines_&d=DwIFaQ&c= > lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e- > CbhH6xUjnRkaqPFUS2wTJ2cw&m=KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s= > bLInNmwMa9F4yME1S7vL8Qntn5MypII4kTgMKkZP-5c&e= > >> > List Archives: > >> > > >> > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists. > ovirt.org_archives_list_users-40ovirt.org_message_ > I7EXHCE43XXSVKFVF5OCZACUCK4WW4UG_&d=DwIFaQ&c=lb62iw4YL4RFalcE2hQUQealT9- > RXrryqt9KZX2qu2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m= > KNBFLrOsq9Nau2RNAaX-U7ES91Cg8z5gQzVkdVotcCk&s=AD1Knu9_62ziVk_ > XzUnjoQCT9CIbwnAE27GscnXM0M0&e= > >> > >

1 0

ovirt-engine-extension-aaa-ldap-setup credentials invalid
by Douglas Duckworth 30 Aug '18

30 Aug '18

Hi I am not able to finish ovirt-engine-extension-aaa-ldap-setup due to the error "credentials invalid." My password's correct. Our directory server's OpenLDAP standard schema. Our accounts are under OU=People. We are binding with a service account that has access to the entire DN. Any way to discern more information from attached logs? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 1

Multiple CephFS Monitors cause issues with oVirt
by Stack Korora 30 Aug '18

30 Aug '18

Greetings, My setup is a complete Red Hat install. Manager OS: RHEL 7.5 Hypervisors OS: RHEL 7.5 Running Red Hat CephFS (with their Ceph repos on all of the systems) with Red Hat Virtualization (aka oVirt). Everything is fully patched and updated as of yesterday morning. Yes, I have valid Red Hat support but I figured this was an odd enough problem that the community (and the Red-Hat-ers who hang out on this list) might have a better idea of where to start. (Although I might open a ticket anyway just because that is what support is for, right? :) Quick background: Your /etc/fstab when you mount a nfs should probably look something like this: <your.nfs.ip.addr>:/path/ /mount/point nfs <various options> 0 0 Just one IP is needed. Since part of the redundancy for Ceph is in the monitors, to mount CephFS the fstab should look something like this: <your.ceph.ip.addr1>,<your.ceph.ip.addr2>,<your.ceph.ip.addrX>:/path/ /mount/point ceph <various options> 0 0 Both the Ceph community and Red Hat recommend the comma separator for mounting multiple CephFS monitor nodes. (See section 4.2 point 3) https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/2/html/c… Now to oVirt/RHV. When I mount my Data Domain path as a Posix file system with a path of "<your.ceph.ip.addr1>:/path/" it works splendidly well (especially after the last Red Hat kernel update!). I've done a bunch of stuff to it and it seems to work every time. However, I don't have the redundancy of multiple Ceph Monitors. When I mount my Data Domain path as a Posix file system with a path of "<your.ceph.ip.addr1>,<your.ceph.ip.addr2>,<your.ceph.ip.addrX>:/path/" most things seem to work. But I noticed a higher rate of failures. The only failure that I can trigger 100% of the time though is to mount a second data import domain and attempt to copy a vm disk from the import into the CephFS Data domain. Then I get an error like this: would VDSM ovirt01 command HSMGetAllTasksStatusesVDS failed: low level Image copy failed: (u'Destination volume 7c1bb510-9f35-4456-8d51-0955f788ac3e error: ParamsList: sep , in /rhev/data-center/mnt/<your.ceph.ip.addr1>,<your.ceph.ip.addr2>,<your.ceph.ip.addr3>:_ovirt_data/70fb34ad-e66d-43e6-8412-5e020baa34df/images/23991a68-0c43-433f-b1f9-48b1533da54a',) Uh, oh. It seems that the commas in the mount path are causing the problems. So I went looking through the logs for "sep , in" and found a bunch more hits which makes me think that this is actually the problem message. I've switched back to just one IP address for the time being but I obviously want the Ceph redundancy back. While running on just one IP, the vm disk that refused to copy before had no problem copying. The _only_ change I made was dropping two of the three IP's from the Data Domain path option. Is this a bug, or did I do something wrong? Does anyone have a suggestion for me to try? Thank you! ~Stack~

4 8

Re: Turn Off Email Alerts
by Douglas Duckworth 30 Aug '18

30 Aug '18

Yes, indeed! How can I change this internal Python setting? On Wed, Aug 29, 2018, 5:43 PM Martin Sivak <msivak(a)redhat.com> wrote: > Hi, > > two clarifications: > > Hosted engine is sending those emails using built-in Python SMTP > client that talks directly yo the SMTP server specified during install > time. We default to localhost, but you might have changed it. > > > notify.state_transition : maintenance|start|stop|migrate|up|down, type : > broker > > The value here is a regular expression that is matched against the > state transition string in the email. > > Best regards > > Martin Sivak > > On Wed, Aug 29, 2018 at 10:34 PM, Douglas Duckworth > <dod2014(a)med.cornell.edu> wrote: > > Thanks for sharing > > > > I may want to do that > > > > Though first I want to understand how the emails are arriving. > > > > I stooped ovirt-engine-notifier.service and postfix.service on all hosts > and > > the hosted engine. So how are the email being delivered? They are not > > running senmail so I don't understand what daemon's sending these > messages. > > > > Thanks, > > > > Douglas Duckworth, MSc, LFCS > > HPC System Administrator > > Scientific Computing Unit > > Weill Cornell Medicine > > 1300 York Avenue > > New York, NY 10065 > > E: doug(a)med.cornell.edu > > O: 212-746-6305 > > F: 212-746-8690 > > > > > > > > On Wed, Aug 29, 2018 at 3:16 PM, Simone Tiraboschi <stirabos(a)redhat.com> > > wrote: > >> > >> Hi, > >> you can change the list of status you want to be notified about with > >> hosted-engine --set-shared-config notify.state_transition > >> The default is: > >> > >> [root@hehost01 ~]# hosted-engine --get-shared-config > >> notify.state_transition --type=broker > >> > >> notify.state_transition : maintenance|start|stop|migrate|up|down, type : > >> broker > >> > >> > >> On Wed, Aug 29, 2018 at 7:47 PM Douglas Duckworth > >> <dod2014(a)med.cornell.edu> wrote: > >>> > >>> I agree however we are in testing phase so I make changes a lot. > >>> Therefore alerts are not presently needed. > >>> > >>> So how to I turn them off? > >>> > >>> These steps do not work on hosted engine: > >>> > >>> > >>> me@ovirt-engine[~]$ sudo systemctl stop postfix.service > >>> me@ovirt-engine[~]$ sudo systemctl stop ovirt-engine-notifier.service > >>> me@ovirt-engine[~]$ sudo systemctl status > ovirt-engine-notifier.service > >>> ● ovirt-engine-notifier.service - oVirt Engine Notifier > >>> Loaded: loaded > (/usr/lib/systemd/system/ovirt-engine-notifier.service; > >>> enabled; vendor preset: disabled) > >>> Active: inactive (dead) since Wed 2018-08-29 13:41:55 EDT; 3s ago > >>> Process: 1814 > >>> > ExecStart=/usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.py > >>> --redirect-output --systemd=notify $EXTRA_ARGS start (code=exited, > >>> status=0/SUCCESS) > >>> Main PID: 1814 (code=exited, status=0/SUCCESS) > >>> > >>> Aug 25 12:09:31 ovirt-engine.pbtech systemd[1]: Starting oVirt Engine > >>> Notifier... > >>> Aug 25 12:09:33 ovirt-engine.pbtech systemd[1]: Started oVirt Engine > >>> Notifier. > >>> Aug 29 13:41:54 ovirt-engine.pbtech systemd[1]: Stopping oVirt Engine > >>> Notifier... > >>> Aug 29 13:41:55 ovirt-engine.pbtech systemd[1]: Stopped oVirt Engine > >>> Notifier. > >>> > >>> I still get an email every time I put a host in maint mode for example. > >>> > >>> > >>> Thanks, > >>> > >>> Douglas Duckworth, MSc, LFCS > >>> HPC System Administrator > >>> Scientific Computing Unit > >>> Weill Cornell Medicine > >>> 1300 York Avenue > >>> New York, NY 10065 > >>> E: doug(a)med.cornell.edu > >>> O: 212-746-6305 > >>> F: 212-746-8690 > >>> > >>> > >>> > >>> On Tue, Aug 28, 2018 at 4:43 PM, Johan Bernhardsson <johan(a)kafit.se> > >>> wrote: > >>>> > >>>> Those alerts are also coming from hosted-engine that keeps ovirt > manager > >>>> running. > >>>> > >>>> I would rather have a filter in my email client for them than > disabling > >>>> all of the alerting stuff > >>>> > >>>> /Johan > >>>> > >>>> On August 28, 2018 22:36:34 Douglas Duckworth < > dod2014(a)med.cornell.edu> > >>>> wrote: > >>>>> > >>>>> Hi > >>>>> > >>>>> Can someone please help? I keep getting ovirt alerts via email > despite > >>>>> turning off postix and ovirt-engine-notifier.service > >>>>> > >>>>> Thanks, > >>>>> > >>>>> Douglas Duckworth, MSc, LFCS > >>>>> HPC System Administrator > >>>>> Scientific Computing Unit > >>>>> Weill Cornell Medicine > >>>>> 1300 York Avenue > >>>>> New York, NY 10065 > >>>>> E: doug(a)med.cornell.edu > >>>>> O: 212-746-6305 > >>>>> F: 212-746-8690 > >>>>> > >>>>> > >>>>> > >>>>> On Fri, Aug 24, 2018 at 8:59 AM, Douglas Duckworth > >>>>> <dod2014(a)med.cornell.edu> wrote: > >>>>>> > >>>>>> Hi > >>>>>> > >>>>>> How do I turn off hosted engine alerts? We are in a testing phase > so > >>>>>> these are not needed. I have disabled postfix on all hosts as well > as > >>>>>> stopped the ovirt notification daemon on the hosted engine. I kept > it > >>>>>> running while putting /dev/null in > >>>>>> > /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf > >>>>>> for mail server. Yet I still get alerts for every thing done such > as > >>>>>> putting hosts in maintenance mode. Very confusing. > >>>>> > >>>>> > >>>>> _______________________________________________ > >>>>> Users mailing list -- users(a)ovirt.org > >>>>> To unsubscribe send an email to users-leave(a)ovirt.org > >>>>> Privacy Statement: > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri… > >>>>> oVirt Code of Conduct: > >>>>> > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit… > >>>>> List Archives: > >>>>> > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv… > >>>> > >>>> > >>> > >>> _______________________________________________ > >>> Users mailing list -- users(a)ovirt.org > >>> To unsubscribe send an email to users-leave(a)ovirt.org > >>> Privacy Statement: > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri… > >>> oVirt Code of Conduct: > >>> > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit… > >>> List Archives: > >>> > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv… > > > > > > > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org > > To unsubscribe send an email to users-leave(a)ovirt.org > > Privacy Statement: > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri… > > oVirt Code of Conduct: > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit… > > List Archives: > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv… > > >

2 1

Re: Turn Off Email Alerts
by Douglas Duckworth 29 Aug '18

29 Aug '18

Thanks for sharing I may want to do that Though first I want to understand how the emails are arriving. I stooped ovirt-engine-notifier.service and postfix.service on all hosts and the hosted engine. So how are the email being delivered? They are not running senmail so I don't understand what daemon's sending these messages. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 29, 2018 at 3:16 PM, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > Hi, > you can change the list of status you want to be notified about > with hosted-engine --set-shared-config notify.state_transition > The default is: > > [root@hehost01 ~]# hosted-engine --get-shared-config > notify.state_transition --type=broker > > notify.state_transition : maintenance|start|stop|migrate|up|down, type : > broker > > > On Wed, Aug 29, 2018 at 7:47 PM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> I agree however we are in testing phase so I make changes a lot. >> Therefore alerts are not presently needed. >> >> So how to I turn them off? >> >> These steps do not work on hosted engine: >> >> >> me@ovirt-engine[~]$ sudo systemctl stop postfix.service >> me@ovirt-engine[~]$ sudo systemctl stop ovirt-engine-notifier.service >> me@ovirt-engine[~]$ sudo systemctl status ovirt-engine-notifier.service >> ● ovirt-engine-notifier.service - oVirt Engine Notifier >> Loaded: loaded (/usr/lib/systemd/system/ovirt-engine-notifier.service; >> enabled; vendor preset: disabled) >> Active: inactive (dead) since Wed 2018-08-29 13:41:55 EDT; 3s ago >> Process: 1814 ExecStart=/usr/share/ovirt-engine/services/ovirt-engine- >> notifier/ovirt-engine-notifier.py --redirect-output --systemd=notify >> $EXTRA_ARGS start (code=exited, status=0/SUCCESS) >> Main PID: 1814 (code=exited, status=0/SUCCESS) >> >> Aug 25 12:09:31 ovirt-engine.pbtech systemd[1]: Starting oVirt Engine >> Notifier... >> Aug 25 12:09:33 ovirt-engine.pbtech systemd[1]: Started oVirt Engine >> Notifier. >> Aug 29 13:41:54 ovirt-engine.pbtech systemd[1]: Stopping oVirt Engine >> Notifier... >> Aug 29 13:41:55 ovirt-engine.pbtech systemd[1]: Stopped oVirt Engine >> Notifier. >> >> I still get an email every time I put a host in maint mode for example. >> >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York Avenue >> <https://maps.google.com/?q=1300+York+Avenue+%0D%0A+New+York,+NY+10065&entry…> >> New York, NY 10065 >> <https://maps.google.com/?q=1300+York+Avenue+%0D%0A+New+York,+NY+10065&entry…> >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> >> On Tue, Aug 28, 2018 at 4:43 PM, Johan Bernhardsson <johan(a)kafit.se> >> wrote: >> >>> Those alerts are also coming from hosted-engine that keeps ovirt manager >>> running. >>> >>> I would rather have a filter in my email client for them than disabling >>> all of the alerting stuff >>> >>> /Johan >>> >>> On August 28, 2018 22:36:34 Douglas Duckworth <dod2014(a)med.cornell.edu> >>> wrote: >>> >>>> Hi >>>> >>>> Can someone please help? I keep getting ovirt alerts via email despite >>>> turning off postix and ovirt-engine-notifier.service >>>> >>>> Thanks, >>>> >>>> Douglas Duckworth, MSc, LFCS >>>> HPC System Administrator >>>> Scientific Computing Unit >>>> Weill Cornell Medicine >>>> 1300 York Avenue >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3…> >>>> New York, NY 10065 >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__maps.google.com_-3Fq-3…> >>>> E: doug(a)med.cornell.edu >>>> O: 212-746-6305 >>>> F: 212-746-8690 >>>> >>>> >>>> >>>> On Fri, Aug 24, 2018 at 8:59 AM, Douglas Duckworth < >>>> dod2014(a)med.cornell.edu> wrote: >>>> >>>>> Hi >>>>> >>>>> How do I turn off hosted engine alerts? We are in a testing phase so >>>>> these are not needed. I have disabled postfix on all hosts as well as >>>>> stopped the ovirt notification daemon on the hosted engine. I kept it >>>>> running while putting /dev/null in /usr/share/ovirt-engine/ >>>>> services/ovirt-engine-notifier/ovirt-engine-notifier.conf for mail >>>>> server. Yet I still get alerts for every thing done such as putting hosts >>>>> in maintenance mode. Very confusing. >>>>> >>>> >>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community- >>>> guidelines/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>> message/X6YRFWUAKYFY2HQF56HGUK3BPXJL2HBH/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>> >>> >>> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community- >> guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >> message/LIBA3OSRJUMGAGYOQDQAGLCYOWWNWJQ2/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >

2 1

Re: Turn Off Email Alerts
by Douglas Duckworth 29 Aug '18

29 Aug '18

I agree however we are in testing phase so I make changes a lot. Therefore alerts are not presently needed. So how to I turn them off? These steps do not work on hosted engine: me@ovirt-engine[~]$ sudo systemctl stop postfix.service me@ovirt-engine[~]$ sudo systemctl stop ovirt-engine-notifier.service me@ovirt-engine[~]$ sudo systemctl status ovirt-engine-notifier.service ● ovirt-engine-notifier.service - oVirt Engine Notifier Loaded: loaded (/usr/lib/systemd/system/ovirt-engine-notifier.service; enabled; vendor preset: disabled) Active: inactive (dead) since Wed 2018-08-29 13:41:55 EDT; 3s ago Process: 1814 ExecStart=/usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.py --redirect-output --systemd=notify $EXTRA_ARGS start (code=exited, status=0/SUCCESS) Main PID: 1814 (code=exited, status=0/SUCCESS) Aug 25 12:09:31 ovirt-engine.pbtech systemd[1]: Starting oVirt Engine Notifier... Aug 25 12:09:33 ovirt-engine.pbtech systemd[1]: Started oVirt Engine Notifier. Aug 29 13:41:54 ovirt-engine.pbtech systemd[1]: Stopping oVirt Engine Notifier... Aug 29 13:41:55 ovirt-engine.pbtech systemd[1]: Stopped oVirt Engine Notifier. I still get an email every time I put a host in maint mode for example. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Tue, Aug 28, 2018 at 4:43 PM, Johan Bernhardsson <johan(a)kafit.se> wrote: > Those alerts are also coming from hosted-engine that keeps ovirt manager > running. > > I would rather have a filter in my email client for them than disabling > all of the alerting stuff > > /Johan > > On August 28, 2018 22:36:34 Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> Hi >> >> Can someone please help? I keep getting ovirt alerts via email despite >> turning off postix and ovirt-engine-notifier.service >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York Avenue >> <https://maps.google.com/?q=1300+York+Avenue+%0D%0A+New+York,+NY+10065&entry…> >> New York, NY 10065 >> <https://maps.google.com/?q=1300+York+Avenue+%0D%0A+New+York,+NY+10065&entry…> >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> >> On Fri, Aug 24, 2018 at 8:59 AM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Hi >>> >>> How do I turn off hosted engine alerts? We are in a testing phase so >>> these are not needed. I have disabled postfix on all hosts as well as >>> stopped the ovirt notification daemon on the hosted engine. I kept it >>> running while putting /dev/null in /usr/share/ovirt-engine/ser >>> vices/ovirt-engine-notifier/ovirt-engine-notifier.conf for mail >>> server. Yet I still get alerts for every thing done such as putting hosts >>> in maintenance mode. Very confusing. >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community- >> guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >> message/X6YRFWUAKYFY2HQF56HGUK3BPXJL2HBH/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> > >

2 1

Re: Weird Memory Leak Issue
by Robert O'Kane 29 Aug '18

29 Aug '18

Not for me. After restarting the engine,it doesn't matter if I restart the Hypervisors, I only get the "protocol=gluster" when I restart the VMs... migration is not enough. "virsh -r dumpxml <VM-ID>" Cheers, Robert O'Kane On 08/29/2018 06:54 PM, Edward Clay wrote: > Not sure how you're setup. I only had to migrate the VMs off to another hypervisor then put the hypervisor in maintenance which seems to unmount the one gluster volume. After upgrading, rebooting and activating the HV I could migrate VMs back to it. This seemed to work for me. > > ________________________________ > From: Robert O'Kane <okane(a)khm.de> > Sent: Wednesday, August 29, 2018 10:42:56 AM > To: users(a)ovirt.org > Subject: [ovirt-users] Re: Weird Memory Leak Issue > > **Security Notice - This external email is NOT from The Hut Group** > > Ah, the FUSE mounts... I just saw last week that the upgrade to 4.2 removed the "LibgfApiSupported" flag by default. > > That is possibly why the leak simply appeared.... > > OK, I was wondering where this came from. Tomorrow I will upgrade and test. I still will have to eventually reboot the VMs to get the gluster mounts again.... :-/ > > > > On 08/29/2018 05:18 PM, Cole Johnson wrote: >> Great! I'll look for the update. >> >> On Wed, Aug 29, 2018 at 7:50 AM Darrell Budic <budic(a)onholyground.com> wrote: >>> >>> There’s a memory leak in gluster 3.12.9 - 3.12.12 on fuse mounted volumes, sounds like what you’re seeing. >>> >>> The fix is in 3.12.13, which should be showing up today or tomorrow in the centos repos (currently available from the testing repo). I’ve been running it overnight on one host to test, looks like they got it. >>> >>> ________________________________ >>> From: Cole Johnson <sizzlinsaguaro(a)gmail.com> >>> Subject: [ovirt-users] Weird Memory Leak Issue >>> Date: August 29, 2018 at 9:35:39 AM CDT >>> To: users(a)ovirt.org >>> >>> Hello, >>> I have a hyperconverged, self hosted ovirt cluster with three hosts, >>> running 4 VM's. The hosts are running the latest ovirt node. The >>> VM's are Linux, Windows server 2016, and Windows Server 2008r2. The >>> problem is with any host running the 2008r2 VM will run out of memory >>> after 8-10 hours, causing any VM on the host to be paused, and making >>> to host all but unresponsive. This problem seems to only exist with >>> this specific VM. None of the other running VM's have this problem. >>> I can resolve the problem by migrating the VM to a different host, >>> then putting the host into maintenance mode, the activating it back. >>> The leak appears to be in glusterfsd. Is there anything I can do to >>> permanently fix this? > > ______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/<https://www.ovirt.org/site/privacy-policy/> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://www.ovirt.org/community/about/community-guidelines/> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/CLNILVLZ4D3BJ…<https://lists.ovirt.org/archives/list/users@ovirt.org/message/CLNILVLZ4D3BJ…> >> > > -- > Robert O'Kane > Systems Administrator > Kunsthochschule für Medien Köln > Peter-Welter-Platz 2 > 50676 Köln > > fon: +49(221)20189-223 > fax: +49(221)20189-49223 > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/<https://www.ovirt.org/site/privacy-policy/> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://www.ovirt.org/community/about/community-guidelines/> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/F7EY4FX7UOBGW…<https://lists.ovirt.org/archives/list/users@ovirt.org/message/F7EY4FX7UOBGW…> > > Edward Clay > Systems Administrator > The Hut Group<http://www.thehutgroup.com/> > > Tel: > Email: edward.clay(a)uk2group.com<mailto:edward.clay@uk2group.com> > > For the purposes of this email, the "company" means The Hut Group Limited, a company registered in England and Wales (company number 6539496) whose registered office is at Fifth Floor, Voyager House, Chicago Avenue, Manchester Airport, M90 3DQ and/or any of its respective subsidiaries. > > Confidentiality Notice > This e-mail is confidential and intended for the use of the named recipient only. If you are not the intended recipient please notify us by telephone immediately on +44(0)1606 811888 or return it to us by e-mail. Please then delete it from your system and note that any use, dissemination, forwarding, printing or copying is strictly prohibited. Any views or opinions are solely those of the author and do not necessarily represent those of the company. > > Encryptions and Viruses > Please note that this e-mail and any attachments have not been encrypted. They may therefore be liable to be compromised. Please also note that it is your responsibility to scan this e-mail and any attachments for viruses. We do not, to the extent permitted by law, accept any liability (whether in contract, negligence or otherwise) for any virus infection and/or external compromise of security and/or confidentiality in relation to transmissions sent by e-mail. > > Monitoring > Activity and use of the company's systems is monitored to secure its effective use and operation and for other lawful business purposes. Communications using these systems will also be monitored and may be recorded to secure effective use and operation and for other lawful business purposes. > > hgvyjuv > -- Robert O'Kane Systems Administrator Kunsthochschule für Medien Köln Peter-Welter-Platz 2 50676 Köln fon: +49(221)20189-223 fax: +49(221)20189-49223

1 0

Weird Memory Leak Issue
by Cole Johnson 29 Aug '18

29 Aug '18

Hello, I have a hyperconverged, self hosted ovirt cluster with three hosts, running 4 VM's. The hosts are running the latest ovirt node. The VM's are Linux, Windows server 2016, and Windows Server 2008r2. The problem is with any host running the 2008r2 VM will run out of memory after 8-10 hours, causing any VM on the host to be paused, and making to host all but unresponsive. This problem seems to only exist with this specific VM. None of the other running VM's have this problem. I can resolve the problem by migrating the VM to a different host, then putting the host into maintenance mode, the activating it back. The leak appears to be in glusterfsd. Is there anything I can do to permanently fix this?

4 4

Next Gluster Updates?
by Robert O'Kane 29 Aug '18

29 Aug '18

I had a bug request in Bugzilla for Gluster being killed due to a memory leak. The Gluster People say it is fixed in gluster-3.12.13 When will Ovirt have this update? I am getting tired of having to restart my hypervisors every week or so... I currently have ovirt-release42-4.2.5.1-1.el7.noarch and yum check-updates shows me no new gluster versions.....(still 3.12.11) Cheers, Robert O'Kane -- Robert O'Kane Systems Administrator Kunsthochschule für Medien Köln Peter-Welter-Platz 2 50676 Köln fon: +49(221)20189-223 fax: +49(221)20189-49223

3 2

Windows 10 vs others windows
by carl langlois 29 Aug '18

29 Aug '18

Hi Why when en try to do a Windows 10 machine i have a error on the cpu guest os not supported but not windows 8 or 7? Thanks,

2 1

snapshots upload
by David David 29 Aug '18

29 Aug '18

hi all ovirt engine 4.2.5.2-1.el7 ovirt node: KVM Version: 2.9.0 - 16.el7_4.14.1 LIBVIRT Version: libvirt-3.2.0-14.el7_4.9 VDSM Version: vdsm-4.20.27.1-1.el7.centos Can't restore vm by following this instruction https://ovirt.org/develop/release-management/features/storage/backup-restor… error message: # python upload_disk_snapshots.py Creating disk: 414d6613-5cfe-493c-ae6c-aa29caa32983 Traceback (most recent call last): File "upload_disk_snapshots.py", line 305, in <module> disk = create_disk(base_volume, disk_id, sd_name, disks_service) File "upload_disk_snapshots.py", line 186, in create_disk name=sd_name File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", line 6715, in add return self._internal_add(disk, headers, query, wait) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 232, in _internal_add return future.wait() if wait else future File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 55, in wait return self._code(response) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 229, in callback self._check_fault(response) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 132, in _check_fault self._raise_error(response, body) File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 118, in _raise_error raise error ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Cannot add Virtual Disk. Disk configuration (RAW Sparse) is incompatible with the storage domain type.]". HTTP response code is 400. # tree 414d6613-5cfe-493c-ae6c-aa29caa32983/ 414d6613-5cfe-493c-ae6c-aa29caa32983/ ├── 3610d5fd-6f55-46d9-a226-c06eee8e21e6 └── f77207b2-6e5b-4464-bd6f-5ae6d776435d 414d6613-5cfe-493c-ae6c-aa29caa32983 - disk id 3610d5fd-6f55-46d9-a226-c06eee8e21e6 - base image file f77207b2-6e5b-4464-bd6f-5ae6d776435d - snapshot1 file # qemu-img info 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55-46d9-a226-c06eee8e21e6 image: 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55-46d9-a226-c06eee8e21e6 file format: qcow2 virtual size: 20G (21474836480 bytes) disk size: 22G cluster_size: 65536 Format specific information: compat: 1.1 lazy refcounts: false refcount bits: 16 corrupt: false # qemu-img info 414d6613-5cfe-493c-ae6c-aa29caa32983/f77207b2-6e5b-4464-bd6f-5ae6d776435d image: 414d6613-5cfe-493c-ae6c-aa29caa32983/f77207b2-6e5b-4464-bd6f-5ae6d776435d file format: qcow2 virtual size: 20G (21474836480 bytes) disk size: 1.0G cluster_size: 65536 backing file: 3610d5fd-6f55-46d9-a226-c06eee8e21e6 (actual path: 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55-46d9-a226-c06eee8e21e6) backing file format: qcow2 Format specific information: compat: 1.1 lazy refcounts: false refcount bits: 16 corrupt: false upload_disk_snapshots.py: ========================== if __name__ == "__main__": # Set storage domain name sd_name = 'data_sas3' # Set OVF file path ovf_file_path = 'f4fdaf18-b944-4d22-879b-e235145a93f6.ovf' # Disk to upload disk_path = '414d6613-5cfe-493c-ae6c-aa29caa32983' disk_id = os.path.basename(disk_path) ==========================

2 1

Guide for setting up GlusterFS geo-replication?
by Jayme 29 Aug '18

29 Aug '18

Is there an updated guide for setting up GlusterFS geo-replication? What I am interested in is having another oVirt setup on a separate server with glusterFS volume replicated to it. If my primary cluster went down I would be able to start important VMs on the secondary oVirt build until I'm able to repair the main cluster. In oVirt 4.2.5 clicking geo-replication > new in the volume GUI produces no results. Nothing happens when I click it (using multiple browsers). And under storage domains clicking remote data-sync -> setup produces a popup but just has a loading icon in the middle and never completes loading. Why are neither of these two features working for me?

4 8

Turn Off Email Alerts
by Douglas Duckworth 28 Aug '18

28 Aug '18

Hi How do I turn off hosted engine alerts? We are in a testing phase so these are not needed. I have disabled postfix on all hosts as well as stopped the ovirt notification daemon on the hosted engine. I kept it running while putting /dev/null in /usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.conf for mail server. Yet I still get alerts for every thing done such as putting hosts in maintenance mode. Very confusing.

2 2

Re: SSSD on Hosted Engine
by Douglas Duckworth 28 Aug '18

28 Aug '18

It says I am not authorized. Can you give me permission to comment? My bugzilla account would be doug(a)med.cornell.edu. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 10:44 AM, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote: > > > 2018-08-22 14:59 GMT+02:00 Douglas Duckworth <dod2014(a)med.cornell.edu>: > >> Yay, I was able to restore nsswitch so things now work. >> >> Anyway that oVirt can use SSSD for web auth? >> >> Per https://ovirt.org/develop/release-management/features/infra/aaa_faq/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_develop_rele…> >> there's a bug https://bugzilla.redhat.com/show_bug.cgi?id=829292 >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__bugzilla.redhat.com_sh…> >> that prevents it from working? >> > > I would suggest to comment on that bug with your use case, it will help > understanding the needs. > > > > > > >> >> >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York - LC-502 >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> On Wed, Aug 22, 2018 at 8:51 AM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Hi >>> >>> I am trying to configure sssd on my hosted engine. Essentially we >>> control host access in LDAP so I want sssd to read that thus allow my >>> coworkers to login to hosted engine vm. >>> >>> For some reason sssd reports backend offline even though it's >>> resolvable, pingable, with ports open. I see that it's a SELinux issue >>> which I can resolve. After changing to permissive SSSD works. >>> >>> To have system read sssd database I set hosts line in /etc/nsswitch.conf >>> to: >>> >>> hosts files sss >>> >>> Though it seems that I did something bad to /etc/nsswitch.conf as now >>> yum, ping, etc does not work. >>> >>> Could someone suggest how to restore this file or could anyone share >>> theirs? >>> >>> Thanks, >>> >>> Douglas Duckworth, MSc, LFCS >>> HPC System Administrator >>> Scientific Computing Unit >>> Weill Cornell Medicine >>> 1300 York - LC-502 >>> E: doug(a)med.cornell.edu >>> O: 212-746-6305 >>> F: 212-746-8690 >>> >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/communit >> y/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archiv >> es/list/users(a)ovirt.org/message/DSFBEFKBNAWZMLMASRJ7YKZO3PZWKJLV/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >> > > > -- > > SANDRO BONAZZOLA > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.redhat.com_&d=DwMF…> > > sbonazzo(a)redhat.com > > <https://urldefense.proofpoint.com/v2/url?u=https-3A__red.ht_sig&d=DwMFaQ&c=…> > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.redhat.com_en_even…> >

2 1

mask or disabled lldpad service
by Klaas Demter 28 Aug '18

28 Aug '18

Hi, I have a QLogic Corp. QLogic 2x1GE+2x10GE QL41162HMRJ CNA network card. This network card comes with it's own lldp implementation inside their management firmware. Running two lldp agents seems to create several issues (http://lists.us.dell.com/pipermail/linux-poweredge/2018-July/051860.html) The QLogic engineers said I need to disable lldpad in the operating system. This leads me here, what is lldp actually used for within ovirt? If it is actually needed how could I deal with a card that does not support lldpad but rather has it's own implementation? Greetings Klaas

2 1

ovirt selfhost error
by mustafa.taha.mu95＠gmail.com 28 Aug '18

28 Aug '18

hi , i am a new user of ovirt , i want to setup self host , i follow the step in https://www.ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hoste... , after i configure storage this error appear fatal: [localhost]: FAILED! => {"changed": false, "msg": "Engine VM is not running, please check vdsm logs"} how can i fixed it ?

3 6

[ANN] oVirt 4.2.6 Third Release Candidate is now available
by Sandro Bonazzola 28 Aug '18

28 Aug '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.6 third Release Candidate, as of August 28th, 2018. This update is a release candidate of the sixth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node is available [2] - oVirt Windows Guest Tools is available [2] Additional Resources: * Read more about the oVirt 4.2.6 release highlights: http://www.ovirt.org/release/4.2.6/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.6/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=701f…>

1 0

VDO + HCI = failed reboots
by Donny Davis 28 Aug '18

28 Aug '18

I just spun up the latest and greatest ovirt has to offer, and I am building out an HCI cluster. The deployment went wonderfully. I had dns setup for everything, and it just worked. Great job team! I just wanted to add in something i noticed after rebooting the nodes. The gluster service, and volumes would not come back up after rebooting. I found that there needs to be an entry in the fstab for the gluster logical volumes to tell them to start the vdo service. So without this, the node will fail to boot if you are using vdo. inode64,noatime,nodiratime,discard,x-systemd.requires=vdo.service the defaults are this inode64,noatime,nodiratime Hopefully it helps someone else :) Cheers

2 4

hosted-engine --deploy erorr
by mustafa.taha.mu95＠gmail.com 28 Aug '18

28 Aug '18

hi , i am a new user of ovirt , i want to setup self host , i follow the step in https://www.ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_… , after i configure storage this error appear fatal: [localhost]: FAILED! => {"changed": false, "msg": "Engine VM is not running, please check vdsm logs"} how can i fixed it ?

1 0

Migrating to HCI
by Vincent Royer 28 Aug '18

28 Aug '18

I have 2 hosts using NFS storage I want to migrate to HCI and add a third host. Have added the 10Gbe cards and drives to the 3 target hosts and setup a separate physical network for storage. Can I: - deploy a single-node HCI to host 3 - export the VMs to an NFS export domain - Import the VMs to the HCI node - wipe the first 2 hosts and re-deploy them to the HCI DC Is there a guide for this? or should I just export the VMs, blow away all the nodes, and deploy as a 3-node HCI using the wizards? I'm hoping to minimize downtime of the VMs to under one day. *Vince*

2 1

One Windows VM is not responding
by Jonathan Baecker 27 Aug '18

27 Aug '18

Hello Everybody! We have here 13 VMs running under ovirt 4.2.4. Two of them are Windows Server 2016. On one runs a AD, DNS and one application. On the second one runs an SQL Server and also an application. This second one have the problem, that periodical it goes in a state where I get in ovirt the message: *not responding * Beside this the VM is running normal. I can connect it over Remote Desktop. But I can not connect it with ovirt/noVNC, the button is gray out. In a weekly cycle it runs a backup script, maybe this brings some problems, but I really don't know how to debug this. It can be that the VM runs for 3 weeks normal, and then it goes in this state, so I can not really say when this is happen. Also the fact that the other Windows Server VM runs normal, wonders me. Do you have experienced this problem, or do you know how I found out the issue? Best Regards! Jonathan

2 2

Re: External ceph storage
by Luca 'remix_tj' Lorenzetto 27 Aug '18

27 Aug '18

No, The only way you have is to configure cinder to manage ceph pool or in alternative you have to deploy an iscsi gateway, no other ways are available at the moment. So you can't use rbd directly. Luca Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: > Thank you Luca, > At the moment i would try the cinder storage provider, since we already > have a proxmox cluster directly connecting to ceph. The problem is that I > just could not find a straight way to do this. > ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt > directly connect to ceph monitors ? How the configuration should be done if > so ? > Thank you very much ! > > > On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < > lorenzetto.luca(a)gmail.com> wrote: > >> Hello, >> >> Yes, using cinder or through iscsi gateway. >> >> For a simpler setup i suggest the second option. >> >> Luca >> >> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >> >>> Hello everyone, >>> I am new to ovirt and very impressed of its features. I would like to >>> levereage on our existing ceph cluster to provide rbd images for vm hdds, >>> is this possible to achieve ? >>> Thank you very much ! >>> Regards, >>> Leo >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> >>

3 3

Unknown CPU model Broadwell-IBRS-SSBD
by me＠brendanh.com 24 Aug '18

24 Aug '18

Hi, I've just installed hosted-engine. It proceeds to near the end of the Ansible script, then pauses at: "TASK [Check engine VM health]" then eventually errors: "Engine VM is not running, please check vdsm logs. The VDSM logs have error: "libvirtError: internal error: Unknown CPU model Broadwell-IBRS-SSBD" Also, in the oVirt Node webui, the HostedEngine VM is created, but not started. If I press Run, the following error is shown: VM START action failed error: Failed to start domain HostedEngine error: internal error: Unknown CPU model Broadwell-IBRS-SSBD I notice a Trello card was created to add similar Skylake & EPYC CPUs, but not Broadwell: https://trello.com/c/5nGTgQ9P/89-new-ibrs-and-ssbd-cpu-types# Does the Broadwell-IBRS-SSBD CPU need to be added to this supported types list? Many thanks.

3 4

Re: losing ib0 connection after activating host
by Douglas Duckworth 24 Aug '18

24 Aug '18

Sorry, I mean "migration network" for moving live migration traffic. FDR infiniband much faster than 1Gb network which currently acts as migration network, vm network, display network, mgmt network, etc. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Fri, Aug 24, 2018 at 9:36 AM, Dominik Holler <dholler(a)redhat.com> wrote: > On Thu, 23 Aug 2018 13:51:39 -0400 > Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > > THANKS! > > > > ib0 now up with NFS storage back on this hypervisor > > > > Thanks for letting us know. > > > Though how do I make it a transfer network? I don't see an option. > > > > I do not understand the meaning of "transfer network". > The network interface to use for NFS results from the routing tables of > the host. > In "Compute > Clusters > Clustername > Logical Networks > Manage > Networks" network roles for some kind of loads can be assigned, but not > for NFS access. > > > > Thanks, > > > > Douglas Duckworth, MSc, LFCS > > HPC System Administrator > > Scientific Computing Unit > > Weill Cornell Medicine > > 1300 York - LC-502 > > E: doug(a)med.cornell.edu > > O: 212-746-6305 > > F: 212-746-8690 > > > > > > On Thu, Aug 23, 2018 at 11:12 AM, Douglas Duckworth > > <dod2014(a)med.cornell.edu > > > wrote: > > > > > Hi Dominik > > > > > > Yes, the network-script was created by our Ansible role that deploys > > > CentOS hosts. It pulls the IP from DNS then templates the script > > > and copies to host. > > > > > > I will try this oVirt step then see if it works! > > > > > > Thanks, > > > > > > Douglas Duckworth, MSc, LFCS > > > HPC System Administrator > > > Scientific Computing Unit > > > Weill Cornell Medicine > > > 1300 York - LC-502 > > > E: doug(a)med.cornell.edu > > > O: 212-746-6305 > > > F: 212-746-8690 > > > > > > > > > On Thu, Aug 23, 2018 at 11:09 AM, Dominik Holler > > > <dholler(a)redhat.com> wrote: > > > > > >> Is ifcfg-ib0 created before adding the host? > > >> Can ib0 be reconfigured using engine, e.g. by > > >> "Compute > Hosts > hostx > Network Interfaces > Setup Host > > >> Networks"? If this some kind of self-hosted engine? > > >> > > >> On Thu, 23 Aug 2018 09:30:59 -0400 > > >> Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > >> > > >> > Here's a link to the files: > > >> > > > >> > https://urldefense.proofpoint.com/v2/url?u=https-3A__bit.ly_ > > >> 2wjZ6Vo&d=DwICAg&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu > > >> 2s&r=2Fzhh_78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Y25- > > >> OOvgu58jlC82-fzBeNIpQ7ZscoHznffUhqE6EBM&s=QQXlC9Tisa60TvimyS > > >> 3BnFDCaDF7VPD8eCzT-Fke-p0&e= > > >> > > > >> > Thank you! > > >> > > > >> > Thanks, > > >> > > > >> > Douglas Duckworth, MSc, LFCS > > >> > HPC System Administrator > > >> > Scientific Computing Unit > > >> > Weill Cornell Medicine > > >> > 1300 York - LC-502 > > >> > E: doug(a)med.cornell.edu > > >> > O: 212-746-6305 > > >> > F: 212-746-8690 > > >> > > > >> > > > >> > On Thu, Aug 23, 2018 at 6:51 AM, Dominik Holler > > >> > <dholler(a)redhat.com> wrote: > > >> > > > >> > > Would you please share the vdsm.log and the supervdsm.log from > > >> > > this host? > > >> > > > > >> > > On Wed, 22 Aug 2018 11:36:09 -0400 > > >> > > Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > >> > > > > >> > > > Hi > > >> > > > > > >> > > > I keep losing ib0 connection on hypervisor after adding host > > >> > > > to engine. This makes the host not really work since NFS > > >> > > > will be mounted over ib0. > > >> > > > > > >> > > > I don't really understand why this occurs. > > >> > > > > > >> > > > OS: > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# cat /etc/redhat-release > > >> > > > CentOS Linux release 7.5.1804 (Core) > > >> > > > > > >> > > > Here's the network script: > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# > > >> > > > cat /etc/sysconfig/network-scripts/ifcfg-ib0 DEVICE=ib0 > > >> > > > BOOTPROTO=static > > >> > > > IPADDR=172.16.0.207 > > >> > > > NETMASK=255.255.255.0 > > >> > > > ONBOOT=yes > > >> > > > ZONE=public > > >> > > > > > >> > > > When I try "ifup" > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# ifup ib0 > > >> > > > Error: Connection activation failed: No suitable device > > >> > > > found for this connection. > > >> > > > > > >> > > > The error in syslog: > > >> > > > > > >> > > > Aug 22 11:31:50 ovirt-hv2 kernel: IPv4: martian source > > >> > > > 172.16.0.87 from 172.16.0.49, on dev ib0 > > >> > > > Aug 22 11:31:53 ovirt-hv2 NetworkManager[1070]: <info> > > >> > > > [1534951913.7486] audit: op="connection-activate" > > >> > > > uuid="2ab4abde-b8a5-6cbc-19b1-2bfb193e4e89" name="System ib0" > > >> > > > result="fail" reason="No suitable device found for this > > >> > > > connection. > > >> > > > > > >> > > > As you can see media state up: > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# ip a > > >> > > > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state > > >> > > > UNKNOWN group default qlen 1000 > > >> > > > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > > >> > > > inet 127.0.0.1/8 scope host lo > > >> > > > valid_lft forever preferred_lft forever > > >> > > > 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq > > >> > > > master ovirtmgmt state UP group default qlen 1000 > > >> > > > link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff > > >> > > > 3: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq > > >> > > > state DOWN group default qlen 1000 > > >> > > > link/ether 50:9a:4c:89:d3:82 brd ff:ff:ff:ff:ff:ff > > >> > > > 4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc > > >> > > > mq state DOWN group default qlen 1000 > > >> > > > link/ether b4:96:91:13:ea:68 brd ff:ff:ff:ff:ff:ff > > >> > > > 5: p1p2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc > > >> > > > mq state DOWN group default qlen 1000 > > >> > > > link/ether b4:96:91:13:ea:6a brd ff:ff:ff:ff:ff:ff > > >> > > > 6: idrac: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc > > >> > > > pfifo_fast state UNKNOWN group default qlen 1000 > > >> > > > link/ether 50:9a:4c:89:d3:84 brd ff:ff:ff:ff:ff:ff > > >> > > > inet 169.254.0.2/16 brd 169.254.255.255 scope global > > >> > > > idrac valid_lft forever preferred_lft forever > > >> > > > 7: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq > > >> > > > state UP group default qlen 256 > > >> > > > link/infiniband > > >> > > > a0:00:02:08:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:1d:13:41 > > >> > > > brd > > >> > > > 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff > > >> > > > 8: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop > > >> > > > state DOWN group default qlen 1000 link/ether > > >> > > > 12:b4:30:22:39:5b brd ff:ff:ff:ff:ff:ff 9: br-int: > > >> > > > <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group > > >> > > > default qlen 1000 link/ether 3e:32:e6:66:98:49 brd > > >> > > > ff:ff:ff:ff:ff:ff 25: ovirtmgmt: > > >> > > > <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue > > >> > > > state UP group default qlen 1000 link/ether > > >> > > > 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff inet 10.0.0.183/16 > > >> > > > brd 10.0.255.255 scope global ovirtmgmt valid_lft forever > > >> > > > preferred_lft forever 26: genev_sys_6081: > > >> > > > <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc noqueue > > >> > > > master ovs-system state UNKNOWN group default qlen 1000 > > >> > > > link/ether aa:32:82:1b:01:d9 brd ff:ff:ff:ff:ff:ff > > >> > > > 27: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop > > >> > > > state DOWN group default qlen 1000 link/ether > > >> > > > 32:ff:5d:b8:c2:b4 brd ff:ff:ff:ff:ff:ff > > >> > > > > > >> > > > The card is FDR: > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# lspci -v | grep Mellanox > > >> > > > 01:00.0 Network controller: Mellanox Technologies MT27500 > > >> > > > Family [ConnectX-3] > > >> > > > Subsystem: Mellanox Technologies Device 0051 > > >> > > > > > >> > > > Latest OFED driver: > > >> > > > > > >> > > > [root@ovirt-hv2 ~]# /etc/init.d/openibd status > > >> > > > > > >> > > > HCA driver loaded > > >> > > > > > >> > > > Configured IPoIB devices: > > >> > > > ib0 > > >> > > > > > >> > > > Currently active IPoIB devices: > > >> > > > ib0 > > >> > > > Configured Mellanox EN devices: > > >> > > > > > >> > > > Currently active Mellanox devices: > > >> > > > ib0 > > >> > > > > > >> > > > The following OFED modules are loaded: > > >> > > > > > >> > > > rdma_ucm > > >> > > > rdma_cm > > >> > > > ib_ipoib > > >> > > > mlx4_core > > >> > > > mlx4_ib > > >> > > > mlx4_en > > >> > > > mlx5_core > > >> > > > mlx5_ib > > >> > > > ib_uverbs > > >> > > > ib_umad > > >> > > > ib_ucm > > >> > > > ib_cm > > >> > > > ib_core > > >> > > > mlxfw > > >> > > > mlx5_fpga_tools > > >> > > > > > >> > > > I can add an IP to ib0 using "ip addr" though I need Network > > >> > > > Manager to work with ib0. > > >> > > > > > >> > > > > > >> > > > Thanks, > > >> > > > > > >> > > > Douglas Duckworth, MSc, LFCS > > >> > > > HPC System Administrator > > >> > > > Scientific Computing Unit > > >> > > > Weill Cornell Medicine > > >> > > > 1300 York - LC-502 > > >> > > > E: doug(a)med.cornell.edu > > >> > > > O: 212-746-6305 > > >> > > > F: 212-746-8690 > > >> > > > > >> > > > > >> > > >> > > > > >

2 1

Console to HostedEngine
by Daniel Menzel 24 Aug '18

24 Aug '18

Hi at all, we cannot access our hosted engine anymore. It started with and overfull /var due to a growing database. We access the engine via SSH and tried to fix that - but somehow we seem to have produced another problem on the SSH server itself. So unfortunately we can not login anymore. We then tried to access it via its host and a "hosted-engine --console" but ran into an internal error: cannot find character device <null> which I know from KVM. With other VMs I could follow the RedHat's advice to add a console (https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/ht…) but although I edited the hosted engine's profile those changes weren't applied - and after an engine restart even deleted again. That kind of makes sense to me, but limits my options. So my question is: Is there any idea how can I access the the console with my current limitations to fix the SSH server's problems and then hopefully fix everything? Regards Daniel

2 4

Re: losing ib0 connection after activating host
by Douglas Duckworth 24 Aug '18

24 Aug '18

Hi Dominik Yes, the network-script was created by our Ansible role that deploys CentOS hosts. It pulls the IP from DNS then templates the script and copies to host. I will try this oVirt step then see if it works! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Thu, Aug 23, 2018 at 11:09 AM, Dominik Holler <dholler(a)redhat.com> wrote: > Is ifcfg-ib0 created before adding the host? > Can ib0 be reconfigured using engine, e.g. by > "Compute > Hosts > hostx > Network Interfaces > Setup Host Networks"? > If this some kind of self-hosted engine? > > On Thu, 23 Aug 2018 09:30:59 -0400 > Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > > Here's a link to the files: > > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__bit.ly_ > 2wjZ6Vo&d=DwICAg&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=2Fzhh_ > 78OGspKQpl_e-CbhH6xUjnRkaqPFUS2wTJ2cw&m=Y25-OOvgu58jlC82- > fzBeNIpQ7ZscoHznffUhqE6EBM&s=QQXlC9Tisa60TvimyS3BnFDCaDF7VP > D8eCzT-Fke-p0&e= > > > > Thank you! > > > > Thanks, > > > > Douglas Duckworth, MSc, LFCS > > HPC System Administrator > > Scientific Computing Unit > > Weill Cornell Medicine > > 1300 York - LC-502 > > E: doug(a)med.cornell.edu > > O: 212-746-6305 > > F: 212-746-8690 > > > > > > On Thu, Aug 23, 2018 at 6:51 AM, Dominik Holler <dholler(a)redhat.com> > > wrote: > > > > > Would you please share the vdsm.log and the supervdsm.log from this > > > host? > > > > > > On Wed, 22 Aug 2018 11:36:09 -0400 > > > Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > > > > > > Hi > > > > > > > > I keep losing ib0 connection on hypervisor after adding host to > > > > engine. This makes the host not really work since NFS will be > > > > mounted over ib0. > > > > > > > > I don't really understand why this occurs. > > > > > > > > OS: > > > > > > > > [root@ovirt-hv2 ~]# cat /etc/redhat-release > > > > CentOS Linux release 7.5.1804 (Core) > > > > > > > > Here's the network script: > > > > > > > > [root@ovirt-hv2 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ib0 > > > > DEVICE=ib0 > > > > BOOTPROTO=static > > > > IPADDR=172.16.0.207 > > > > NETMASK=255.255.255.0 > > > > ONBOOT=yes > > > > ZONE=public > > > > > > > > When I try "ifup" > > > > > > > > [root@ovirt-hv2 ~]# ifup ib0 > > > > Error: Connection activation failed: No suitable device found for > > > > this connection. > > > > > > > > The error in syslog: > > > > > > > > Aug 22 11:31:50 ovirt-hv2 kernel: IPv4: martian source 172.16.0.87 > > > > from 172.16.0.49, on dev ib0 > > > > Aug 22 11:31:53 ovirt-hv2 NetworkManager[1070]: <info> > > > > [1534951913.7486] audit: op="connection-activate" > > > > uuid="2ab4abde-b8a5-6cbc-19b1-2bfb193e4e89" name="System ib0" > > > > result="fail" reason="No suitable device found for this > > > > connection. > > > > > > > > As you can see media state up: > > > > > > > > [root@ovirt-hv2 ~]# ip a > > > > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state > > > > UNKNOWN group default qlen 1000 > > > > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > > > > inet 127.0.0.1/8 scope host lo > > > > valid_lft forever preferred_lft forever > > > > 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master > > > > ovirtmgmt state UP group default qlen 1000 > > > > link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff > > > > 3: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq > > > > state DOWN group default qlen 1000 > > > > link/ether 50:9a:4c:89:d3:82 brd ff:ff:ff:ff:ff:ff > > > > 4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq > > > > state DOWN group default qlen 1000 > > > > link/ether b4:96:91:13:ea:68 brd ff:ff:ff:ff:ff:ff > > > > 5: p1p2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq > > > > state DOWN group default qlen 1000 > > > > link/ether b4:96:91:13:ea:6a brd ff:ff:ff:ff:ff:ff > > > > 6: idrac: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc > > > > pfifo_fast state UNKNOWN group default qlen 1000 > > > > link/ether 50:9a:4c:89:d3:84 brd ff:ff:ff:ff:ff:ff > > > > inet 169.254.0.2/16 brd 169.254.255.255 scope global idrac > > > > valid_lft forever preferred_lft forever > > > > 7: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq state > > > > UP group default qlen 256 > > > > link/infiniband > > > > a0:00:02:08:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:1d:13:41 brd > > > > 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff > > > > 8: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state > > > > DOWN group default qlen 1000 > > > > link/ether 12:b4:30:22:39:5b brd ff:ff:ff:ff:ff:ff > > > > 9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN > > > > group default qlen 1000 > > > > link/ether 3e:32:e6:66:98:49 brd ff:ff:ff:ff:ff:ff > > > > 25: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc > > > > noqueue state UP group default qlen 1000 > > > > link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff > > > > inet 10.0.0.183/16 brd 10.0.255.255 scope global ovirtmgmt > > > > valid_lft forever preferred_lft forever > > > > 26: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 > > > > qdisc noqueue master ovs-system state UNKNOWN group default qlen > > > > 1000 link/ether aa:32:82:1b:01:d9 brd ff:ff:ff:ff:ff:ff > > > > 27: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state > > > > DOWN group default qlen 1000 > > > > link/ether 32:ff:5d:b8:c2:b4 brd ff:ff:ff:ff:ff:ff > > > > > > > > The card is FDR: > > > > > > > > [root@ovirt-hv2 ~]# lspci -v | grep Mellanox > > > > 01:00.0 Network controller: Mellanox Technologies MT27500 Family > > > > [ConnectX-3] > > > > Subsystem: Mellanox Technologies Device 0051 > > > > > > > > Latest OFED driver: > > > > > > > > [root@ovirt-hv2 ~]# /etc/init.d/openibd status > > > > > > > > HCA driver loaded > > > > > > > > Configured IPoIB devices: > > > > ib0 > > > > > > > > Currently active IPoIB devices: > > > > ib0 > > > > Configured Mellanox EN devices: > > > > > > > > Currently active Mellanox devices: > > > > ib0 > > > > > > > > The following OFED modules are loaded: > > > > > > > > rdma_ucm > > > > rdma_cm > > > > ib_ipoib > > > > mlx4_core > > > > mlx4_ib > > > > mlx4_en > > > > mlx5_core > > > > mlx5_ib > > > > ib_uverbs > > > > ib_umad > > > > ib_ucm > > > > ib_cm > > > > ib_core > > > > mlxfw > > > > mlx5_fpga_tools > > > > > > > > I can add an IP to ib0 using "ip addr" though I need Network > > > > Manager to work with ib0. > > > > > > > > > > > > Thanks, > > > > > > > > Douglas Duckworth, MSc, LFCS > > > > HPC System Administrator > > > > Scientific Computing Unit > > > > Weill Cornell Medicine > > > > 1300 York - LC-502 > > > > E: doug(a)med.cornell.edu > > > > O: 212-746-6305 > > > > F: 212-746-8690 > > > > > > > >

2 2

Re: cannot migrate hosted engine to sandybridge hypervisor
by Douglas Duckworth 24 Aug '18

24 Aug '18

Thanks! No big deal as it's now working. On Fri, Aug 24, 2018, 9:04 AM Simone Tiraboschi <stirabos(a)redhat.com> wrote: > > > On Fri, Aug 24, 2018 at 3:06 AM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> Rebooted the hosted engine VM >> >> Migration now works >> >> Guess that's needed after changing cluster CPU type >> > > Yes, exactly: we already have an open bug about that: > https://bugzilla.redhat.com/show_bug.cgi?id=1585986 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__bugzilla.redhat.com_sh…> > > >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York - LC-502 >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> On Thu, Aug 23, 2018 at 8:46 PM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Hi >>> >>> I am unable to migrate to hypervisor that's sandy bridge CPU. >>> >>> The cluster supports CPUs that old. >>> >>> This is the message on host when migration fails: >>> >>> Aug 23 20:40:14 lyon vdsm[9648]: WARN Worker blocked: <Worker >>> name=periodic/1 running <Task <Operation >>> action=<vdsm.virt.sampling.HostMonitor object at 0x7f2f8054b310> at >>> 0x7f2f8054b350> timeout=15, duration=15 at 0x7f2f8048d290> task#=79 at >>> 0x7f2f80540490>, traceback:#012File: "/usr/lib64/python2.7/threading.py", >>> line 785, in __bootstrap#012 self.__bootstrap_inner()#012File: >>> "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner#012 >>> self.run()#012File: "/usr/lib64/python2.7/threading.py", line 765, in >>> run#012 self.__target(*self.__args, **self.__kwargs)#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 194, in >>> run#012 ret = func(*args, **kwargs)#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run#012 >>> self._execute_task()#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in >>> _execute_task#012 task()#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in >>> __call__#012 self._callable()#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/virt/periodic.py", line 220, in >>> __call__#012 self._func()#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 580, in >>> __call__#012 stats = hostapi.get_stats(self._cif, >>> self._samples.stats())#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 77, in >>> get_stats#012 ret['haStats'] = _getHaInfo()#012File: >>> "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 182, in >>> _getHaInfo#012 stats = instance.get_all_stats()#012File: >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", >>> line 94, in get_all_stats#012 stats = >>> broker.get_stats_from_storage()#012File: >>> "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", >>> line 135, in get_stats_from_storage#012 result = >>> self._proxy.get_stats()#012File: "/usr/lib64/python2.7/xmlrpclib.py", line >>> 1233, in __call__#012 return self.__send(self.__name, args)#012File: >>> "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request#012 >>> verbose=self.__verbose#012File: "/usr/lib64/python2.7/xmlrpclib.py", line >>> 1273, in request#012 return self.single_request(host, handler, >>> request_body, verbose)#012File: "/usr/lib64/python2.7/xmlrpclib.py", line >>> 1303, in single_request#012 response = >>> h.getresponse(buffering=True)#012File: "/usr/lib64/python2.7/httplib.py", >>> line 1113, in getresponse#012 response.begin()#012File: >>> "/usr/lib64/python2.7/httplib.py", line 444, in begin#012 version, status, >>> reason = self._read_status()#012File: "/usr/lib64/python2.7/httplib.py", >>> line 400, in _read_status#012 line = self.fp.readline(_MAXLINE + >>> 1)#012File: "/usr/lib64/python2.7/socket.py", line 476, in readline#012 >>> data = self._sock.recv(self._rbufsize) >>> Aug 23 20:43:45 lyon vdsm[9648]: WARN ping was deprecated in favor of >>> ping2 and confirmConnectivity >>> Aug 23 20:43:45 lyon vdsm[9648]: WARN Attempting to add an existing net >>> user: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b >>> Aug 23 20:43:46 lyon lldpad: recvfrom(Event interface): No buffer space >>> available >>> Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered blocking >>> state >>> Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled >>> state >>> Aug 23 20:43:46 lyon kernel: device vnet0 entered promiscuous mode >>> Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered blocking >>> state >>> Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered forwarding >>> state >>> Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4326] >>> manager: (vnet0): new Tun device >>> (/org/freedesktop/NetworkManager/Devices/57) >>> Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4336] >>> device (vnet0): state change: unmanaged -> unavailable (reason >>> 'connection-assumed', sys-iface-state: 'external') >>> Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4341] >>> device (vnet0): state change: unavailable -> disconnected (reason 'none', >>> sys-iface-state: 'external') >>> Aug 23 20:43:46 lyon dbus[1396]: [system] Activating via systemd: >>> service name='org.freedesktop.machine1' >>> unit='dbus-org.freedesktop.machine1.service' >>> Aug 23 20:43:46 lyon systemd: Cannot add dependency job for unit >>> lvm2-lvmetad.socket, ignoring: Unit is masked. >>> Aug 23 20:43:46 lyon systemd: Starting Virtual Machine and Container >>> Registration Service... >>> Aug 23 20:43:46 lyon dbus[1396]: [system] Successfully activated service >>> 'org.freedesktop.machine1' >>> Aug 23 20:43:46 lyon systemd: Started Virtual Machine and Container >>> Registration Service. >>> Aug 23 20:43:46 lyon systemd-machined: New machine qemu-2-HostedEngine. >>> Aug 23 20:43:46 lyon systemd: Started Virtual Machine >>> qemu-2-HostedEngine. >>> Aug 23 20:43:46 lyon systemd: Starting Virtual Machine >>> qemu-2-HostedEngine. >>> Aug 23 20:43:46 lyon kvm: 1 guest now active >>> Aug 23 20:43:46 lyon libvirtd: 2018-08-24 00:43:46.940+0000: 9195: error >>> : * virCPUx86UpdateLive:2742 : operation failed: guest CPU doesn't >>> match specification: missing features: >>> fma,movbe,f16c,rdrand,fsgsbase,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,rdseed,adx,smap,xsavec,xgetbv1,abm,3dnowprefetch* >>> Aug 23 20:43:47 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled >>> state >>> Aug 23 20:43:47 lyon kernel: device vnet0 left promiscuous mode >>> Aug 23 20:43:47 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled >>> state >>> Aug 23 20:43:47 lyon avahi-daemon[1300]: Withdrawing workstation service >>> for vnet0. >>> Aug 23 20:43:47 lyon NetworkManager[1658]: <info> [1535071427.2753] >>> device (vnet0): state change: disconnected -> unmanaged (reason >>> 'unmanaged', sys-iface-state: 'removed') >>> Aug 23 20:43:47 lyon NetworkManager[1658]: <info> [1535071427.2753] >>> device (vnet0): released from master device ovirtmgmt >>> Aug 23 20:43:47 lyon lldpad: recvfrom(Event interface): No buffer space >>> available >>> Aug 23 20:43:47 lyon kvm: 0 guests now active >>> Aug 23 20:43:47 lyon systemd-machined: Machine qemu-2-HostedEngine >>> terminated. >>> Aug 23 20:43:47 lyon vdsm[9648]: WARN File: >>> /var/lib/libvirt/qemu/channels/adf14389-1563-4b1a-9af6-4b40370a825b.ovirt-guest-agent.0 >>> already removed >>> Aug 23 20:43:47 lyon vdsm[9648]: WARN Attempting to remove a non >>> existing network: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b >>> Aug 23 20:43:47 lyon vdsm[9648]: WARN Attempting to remove a non >>> existing net user: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b >>> Aug 23 20:43:47 lyon vdsm[9648]: WARN File: >>> /var/lib/libvirt/qemu/channels/adf14389-1563-4b1a-9af6-4b40370a825b.org.qemu.guest_agent.0 >>> already removed >>> Aug 23 20:43:51 lyon lldpad: setsockopt nearest_bridge: Invalid argument >>> Aug 23 20:43:52 lyon lldpad: setsockopt nearest_bridge: Invalid argument >>> >>> Can I fix this somehow? >>> >>> Thanks, >>> >>> Douglas Duckworth, MSc, LFCS >>> HPC System Administrator >>> Scientific Computing Unit >>> Weill Cornell Medicine >>> 1300 York - LC-502 >>> E: doug(a)med.cornell.edu >>> O: 212-746-6305 >>> F: 212-746-8690 >>> >>> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/FBENIU2TRZSA2… >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >

1 0

cannot migrate hosted engine to sandybridge hypervisor
by Douglas Duckworth 24 Aug '18

24 Aug '18

Hi I am unable to migrate to hypervisor that's sandy bridge CPU. The cluster supports CPUs that old. This is the message on host when migration fails: Aug 23 20:40:14 lyon vdsm[9648]: WARN Worker blocked: <Worker name=periodic/1 running <Task <Operation action=<vdsm.virt.sampling.HostMonitor object at 0x7f2f8054b310> at 0x7f2f8054b350> timeout=15, duration=15 at 0x7f2f8048d290> task#=79 at 0x7f2f80540490>, traceback:#012File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap#012 self.__bootstrap_inner()#012File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner#012 self.run()#012File: "/usr/lib64/python2.7/threading.py", line 765, in run#012 self.__target(*self.__args, **self.__kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 194, in run#012 ret = func(*args, **kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run#012 self._execute_task()#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in _execute_task#012 task()#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__#012 self._callable()#012File: "/usr/lib/python2.7/site-packages/vdsm/virt/periodic.py", line 220, in __call__#012 self._func()#012File: "/usr/lib/python2.7/site-packages/vdsm/virt/sampling.py", line 580, in __call__#012 stats = hostapi.get_stats(self._cif, self._samples.stats())#012File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 77, in get_stats#012 ret['haStats'] = _getHaInfo()#012File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 182, in _getHaInfo#012 stats = instance.get_all_stats()#012File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 94, in get_all_stats#012 stats = broker.get_stats_from_storage()#012File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 135, in get_stats_from_storage#012 result = self._proxy.get_stats()#012File: "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__#012 return self.__send(self.__name, args)#012File: "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request#012 verbose=self.__verbose#012File: "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request#012 return self.single_request(host, handler, request_body, verbose)#012File: "/usr/lib64/python2.7/xmlrpclib.py", line 1303, in single_request#012 response = h.getresponse(buffering=True)#012File: "/usr/lib64/python2.7/httplib.py", line 1113, in getresponse#012 response.begin()#012File: "/usr/lib64/python2.7/httplib.py", line 444, in begin#012 version, status, reason = self._read_status()#012File: "/usr/lib64/python2.7/httplib.py", line 400, in _read_status#012 line = self.fp.readline(_MAXLINE + 1)#012File: "/usr/lib64/python2.7/socket.py", line 476, in readline#012 data = self._sock.recv(self._rbufsize) Aug 23 20:43:45 lyon vdsm[9648]: WARN ping was deprecated in favor of ping2 and confirmConnectivity Aug 23 20:43:45 lyon vdsm[9648]: WARN Attempting to add an existing net user: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b Aug 23 20:43:46 lyon lldpad: recvfrom(Event interface): No buffer space available Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered blocking state Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled state Aug 23 20:43:46 lyon kernel: device vnet0 entered promiscuous mode Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered blocking state Aug 23 20:43:46 lyon kernel: ovirtmgmt: port 2(vnet0) entered forwarding state Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4326] manager: (vnet0): new Tun device (/org/freedesktop/NetworkManager/Devices/57) Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4336] device (vnet0): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'external') Aug 23 20:43:46 lyon NetworkManager[1658]: <info> [1535071426.4341] device (vnet0): state change: unavailable -> disconnected (reason 'none', sys-iface-state: 'external') Aug 23 20:43:46 lyon dbus[1396]: [system] Activating via systemd: service name='org.freedesktop.machine1' unit='dbus-org.freedesktop.machine1.service' Aug 23 20:43:46 lyon systemd: Cannot add dependency job for unit lvm2-lvmetad.socket, ignoring: Unit is masked. Aug 23 20:43:46 lyon systemd: Starting Virtual Machine and Container Registration Service... Aug 23 20:43:46 lyon dbus[1396]: [system] Successfully activated service 'org.freedesktop.machine1' Aug 23 20:43:46 lyon systemd: Started Virtual Machine and Container Registration Service. Aug 23 20:43:46 lyon systemd-machined: New machine qemu-2-HostedEngine. Aug 23 20:43:46 lyon systemd: Started Virtual Machine qemu-2-HostedEngine. Aug 23 20:43:46 lyon systemd: Starting Virtual Machine qemu-2-HostedEngine. Aug 23 20:43:46 lyon kvm: 1 guest now active Aug 23 20:43:46 lyon libvirtd: 2018-08-24 00:43:46.940+0000: 9195: error : *virCPUx86UpdateLive:2742 : operation failed: guest CPU doesn't match specification: missing features: fma,movbe,f16c,rdrand,fsgsbase,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,rdseed,adx,smap,xsavec,xgetbv1,abm,3dnowprefetch* Aug 23 20:43:47 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled state Aug 23 20:43:47 lyon kernel: device vnet0 left promiscuous mode Aug 23 20:43:47 lyon kernel: ovirtmgmt: port 2(vnet0) entered disabled state Aug 23 20:43:47 lyon avahi-daemon[1300]: Withdrawing workstation service for vnet0. Aug 23 20:43:47 lyon NetworkManager[1658]: <info> [1535071427.2753] device (vnet0): state change: disconnected -> unmanaged (reason 'unmanaged', sys-iface-state: 'removed') Aug 23 20:43:47 lyon NetworkManager[1658]: <info> [1535071427.2753] device (vnet0): released from master device ovirtmgmt Aug 23 20:43:47 lyon lldpad: recvfrom(Event interface): No buffer space available Aug 23 20:43:47 lyon kvm: 0 guests now active Aug 23 20:43:47 lyon systemd-machined: Machine qemu-2-HostedEngine terminated. Aug 23 20:43:47 lyon vdsm[9648]: WARN File: /var/lib/libvirt/qemu/channels/adf14389-1563-4b1a-9af6-4b40370a825b.ovirt-guest-agent.0 already removed Aug 23 20:43:47 lyon vdsm[9648]: WARN Attempting to remove a non existing network: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b Aug 23 20:43:47 lyon vdsm[9648]: WARN Attempting to remove a non existing net user: ovirtmgmt/adf14389-1563-4b1a-9af6-4b40370a825b Aug 23 20:43:47 lyon vdsm[9648]: WARN File: /var/lib/libvirt/qemu/channels/adf14389-1563-4b1a-9af6-4b40370a825b.org.qemu.guest_agent.0 already removed Aug 23 20:43:51 lyon lldpad: setsockopt nearest_bridge: Invalid argument Aug 23 20:43:52 lyon lldpad: setsockopt nearest_bridge: Invalid argument Can I fix this somehow? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 2

Upgrading librbd1 and librados2 for oVirt 4.2.x
by andreas.elvers+ovirtforum＠solutions.work 24 Aug '18

24 Aug '18

Hallo Group ! I am in need of upgrading librbd1 and librados2 for a oVirt 4.2.x cluster. The cluster was installed via node ng. Taking the repository for Ceph Mimic or Luminous will end in a dependency problem because liburcu-cds.so.1 is already installed as a more recent version provided by the oVirt repository. A hint on how to get a more recent versions of the above libraries would be very much appreciated. Thanks, - Andreas

1 1

HA VMs not starting automatically on another host after host crash.
by Eduardo Mayoral 24 Aug '18

24 Aug '18

Hi, Recently I have had 2 oVirt hosts (oVirt 4.2, CentOS 7.5) crash unexpectedly (not at the same time). Both seem hardware related. In both cases oVirt did detect the host as non responsive, did a fence on the hosts and set the VMs which were running on the host at the time as "Down". So far, so good. The hosts were on 2 different clusters. Both had Migration policy / resilience policy set to "migrate Virtual Machines". The VMs are not configured as "Highly available", but my understanding is that with that resiliency policy, this makes no difference. My (probably wrong) expectation, is that oVirt should have attempted to start the VMs in another host. It did not. A colleague started the VMs manually and they started with no further issues. So. How should I configure oVirt to try to start the VMs on another host when the physical host they are running in crashes? Thanks in advance! -- Eduardo Mayoral.

2 2

VM has been paused due to unknown storage error. - Only on NFS / EMC
by jeanbaptiste＠nfrance.com 24 Aug '18

24 Aug '18

Hello, I'm facing a strange issue on my OVirt Dev pool. Indeed, when I create high disk load a VM (kickstart installation or iozone test for example) , VM is paused due to storage I/O error. Problem is 100% reproducible, and is located only on NFS (v3 and v4) on my EMC VNXe3200 NAS's (I have a 10TB and a 20TB NAS) I have done test (simple iozone -a) with VM 1 vCPU / 2GB RAM and 2 disk (1*20GB + 1*10GB). Both VMs disk are placed into the same SAN / NAS for each test. Results are: - EMC VNXe3200 (10TB) NFSv3 => VM stopped after 10- 30s iozone lauch - EMC VNXe3200 (20TB) NFSv3 => VM stopped after 10- 30s iozone lauch - EMC VNXe3200 (10TB) ISCSI => No problem, iozone test finish, and performance are "standard" regarding load of the VNXe (60MB/s sequential Write for info) - EMC VNXe3200 (20TB) ISCSI=> No problem, iozone test finish, and performance are "standard"regarding load of the VNXe (40-60MB/S sequential Write for info) - NETAPP FAS2240 NFSv3 => No problem, iozone test finish, and performance are good (100MB/s sequential Write for info) - Freebsd10 NAS NFSv3 => No problem, iozone test finish, and performance are good regarding NAS conf (80MB/s sequential Write for info) I can't explain why I have an issue on NFS and I have not issue on ISCSI (on the same EMC VNxe3200...). NFS default params are keeped when storage added to datacenter:(rw,relatime,vers=4.0,rsize=131072,wsize=131072,namlen=255,soft,nosharecache,proto=tcp,port=0,timeo=600,retrans=6,sec=sys,clientaddr=XXXXXXX,local_lock=none,addr=XXXXXX) (rw,relatime,vers=3,rsize=131072,wsize=131072,namlen=255,soft,nolock,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mountaddr=XXXXXX,mountvers=3,mountport=1234,mountproto=udp,local_lock=all,addr=XXXXXX) Debug logs on host does not help me a lot: 2018-08-22 15:36:13,883+0200 INFO (periodic/22) [vdsm.api] START multipath_health() from=internal, task_id=53da2eca-eb66-400c-8367-ab62cedc5dc1 (api:46) 2018-08-22 15:36:13,883+0200 INFO (periodic/22) [vdsm.api] FINISH multipath_health return={} from=internal, task_id=53da2eca-eb66-400c-8367-ab62cedc5dc1 (api:52) 2018-08-22 15:36:15,161+0200 INFO (libvirt/events) [virt.vm] (vmId='b139a9b9-16bc-40ee-ba84-d1d59e5ce17a') abnormal vm stop device ua-179375b0-0a18-4fcb-a884-4aeb1c 8fed97 error eother (vm:5116) 2018-08-22 15:36:15,161+0200 INFO (libvirt/events) [virt.vm] (vmId='b139a9b9-16bc-40ee-ba84-d1d59e5ce17a') CPU stopped: onIOError (vm:6157) 2018-08-22 15:36:15,162+0200 DEBUG (libvirt/events) [virt.metadata.Descriptor] values: {'minGuaranteedMemoryMb': 1024, 'clusterVersion': '4.2', 'resumeBehavior': 'au to_resume', 'memGuaranteedSize': 1024, 'launchPaused': 'false', 'startTime': 1534944832.058459, 'destroy_on_reboot': False, 'pauseTime': 4999289.49} (metadata:596) 2018-08-22 15:36:15,162+0200 DEBUG (libvirt/events) [virt.metadata.Descriptor] values updated: {'minGuaranteedMemoryMb': 1024, 'clusterVersion': '4.2', 'resumeBehavi or': 'auto_resume', 'memGuaranteedSize': 1024, 'launchPaused': 'false', 'startTime': 1534944832.058459, 'destroy_on_reboot': False, 'pauseTime': 4999289.49} (metadat a:601) 2018-08-22 15:36:15,168+0200 DEBUG (libvirt/events) [virt.metadata.Descriptor] dumped metadata for b139a9b9-16bc-40ee-ba84-d1d59e5ce17a: <?xml version='1.0' encoding metadata blablablabla............................> 2018-08-22 15:36:15,169+0200 DEBUG (libvirt/events) [virt.vm] (vmId='b139a9b9-16bc-40ee-ba84-d1d59e5ce17a') event Suspended detail 2 opaque None (vm:5520) 2018-08-22 15:36:15,169+0200 INFO (libvirt/events) [virt.vm] (vmId='b139a9b9-16bc-40ee-ba84-d1d59e5ce17a') CPU stopped: onSuspend (vm:6157) 2018-08-22 15:36:15,174+0200 WARN (libvirt/events) [virt.vm] (vmId='b139a9b9-16bc-40ee-ba84-d1d59e5ce17a') device sda reported I/O error (vm:4065) 2018-08-22 15:36:15,340+0200 DEBUG (vmchannels) [virt.vm] (vmId='46d496af-e2d0-4caa-9a13-10c624f265d8') Guest's message heartbeat: {u'memory-stat': {u'swap_out': 0, u'majflt': 0, u'swap_usage': 0, u'mem_cached': 119020, u'mem_free': 3693900, u'mem_buffers': 2108, u'swap_in': 0, u'swap_total': 8257532, u'pageflt': 141, u'mem_tota l': 3878980, u'mem_unused': 3572772}, u'free-ram': u'3607', u'apiVersion': 3} (guestagent:337) Do you have some idea ?

2 2

oVirt: powerful opensource virtualization
by Sandro Bonazzola 24 Aug '18

24 Aug '18

Hi, just to let you know that Simone Tiraboschi will present "oVirt: powerful opensource virtualization" in Bergamo (Italy) on September 8th 2018 within Download Innovation IT & Conference event (https://download-event.io/en/) -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=701f…>

3 2

Update disk alias by using ovirtsdk4
by branimirp＠gmail.com 24 Aug '18

24 Aug '18

Hello list! I have been trying to rename a disk alias that defaults to "some_template_name-Disk1" to something more logical by using ovirtsdk4 (in my example to "vm2_disk_0"). On the list itself, I saw a couple of examples for older version of SDK. Basically, I am trying to create a VM and then update its properties, notably "alias" attribute that can be found in types.Disk. The first portion of the code works well (vm provisioning), but second one (alias update) does not, causing the TypeError exception. Obviously, I am doing something wrong here. I have spent most of the time trying to figure out how to actually do this. I would kindly ask for some hint. Thank you in advance! Regards, Branimir ******************************* # create a vm vms_service = connection.system_service().vms_service() vms_service.add( types.Vm( # --- vm name name='vm2', # --- vCpus cpu=types.Cpu( topology=types.CpuTopology(cores=2, sockets=1) ), # --- memory memory = 512*1024*1024, # -- oVirt cluster cluster = types.Cluster( name='cluster_1', ), # -- template to use template = types.Template( name='centos7-tmplt-compute-node-v1'), # -- boot device os = types.OperatingSystem(boot=types.Boot(devices=[types.BootDevice.HD])), ), ) # update the vm in terms of disk name vm = vms_service.list(search='name=vm2')[0] vm_service = vms_service.vm_service(vm.id) updated_vm = vm_service.update( types.Vm( disk_attachment = types.Disk(alias='vm2_disk_0') ) )

2 2

Upgrading librbd1 and librados2 for oVirt 4.2.x
by Andreas Elvers 23 Aug '18

23 Aug '18

Hello, I am in need of upgrading librbd1 and librados2 for a oVirt 4.2.x cluster. The cluster was installed via node ng. Taking the repository for Ceph Mimic or Luminous will end with a dependency problem because liburcu-cds.so.1 is already installed as a more recent version. A hint on how to get a more recent versions of the above libraries would be very much appreciated. Thanks, - Andreas

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Re: losing ib0 connection after activating host
by Douglas Duckworth 23 Aug '18

23 Aug '18

Here's a link to the files: https://bit.ly/2wjZ6Vo Thank you! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Thu, Aug 23, 2018 at 6:51 AM, Dominik Holler <dholler(a)redhat.com> wrote: > Would you please share the vdsm.log and the supervdsm.log from this > host? > > On Wed, 22 Aug 2018 11:36:09 -0400 > Douglas Duckworth <dod2014(a)med.cornell.edu> wrote: > > > Hi > > > > I keep losing ib0 connection on hypervisor after adding host to > > engine. This makes the host not really work since NFS will be mounted > > over ib0. > > > > I don't really understand why this occurs. > > > > OS: > > > > [root@ovirt-hv2 ~]# cat /etc/redhat-release > > CentOS Linux release 7.5.1804 (Core) > > > > Here's the network script: > > > > [root@ovirt-hv2 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ib0 > > DEVICE=ib0 > > BOOTPROTO=static > > IPADDR=172.16.0.207 > > NETMASK=255.255.255.0 > > ONBOOT=yes > > ZONE=public > > > > When I try "ifup" > > > > [root@ovirt-hv2 ~]# ifup ib0 > > Error: Connection activation failed: No suitable device found for this > > connection. > > > > The error in syslog: > > > > Aug 22 11:31:50 ovirt-hv2 kernel: IPv4: martian source 172.16.0.87 > > from 172.16.0.49, on dev ib0 > > Aug 22 11:31:53 ovirt-hv2 NetworkManager[1070]: <info> > > [1534951913.7486] audit: op="connection-activate" > > uuid="2ab4abde-b8a5-6cbc-19b1-2bfb193e4e89" name="System ib0" > > result="fail" reason="No suitable device found for this connection. > > > > As you can see media state up: > > > > [root@ovirt-hv2 ~]# ip a > > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN > > group default qlen 1000 > > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > > inet 127.0.0.1/8 scope host lo > > valid_lft forever preferred_lft forever > > 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master > > ovirtmgmt state UP group default qlen 1000 > > link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff > > 3: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > > DOWN group default qlen 1000 > > link/ether 50:9a:4c:89:d3:82 brd ff:ff:ff:ff:ff:ff > > 4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > > DOWN group default qlen 1000 > > link/ether b4:96:91:13:ea:68 brd ff:ff:ff:ff:ff:ff > > 5: p1p2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state > > DOWN group default qlen 1000 > > link/ether b4:96:91:13:ea:6a brd ff:ff:ff:ff:ff:ff > > 6: idrac: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast > > state UNKNOWN group default qlen 1000 > > link/ether 50:9a:4c:89:d3:84 brd ff:ff:ff:ff:ff:ff > > inet 169.254.0.2/16 brd 169.254.255.255 scope global idrac > > valid_lft forever preferred_lft forever > > 7: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq state UP > > group default qlen 256 > > link/infiniband > > a0:00:02:08:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:1d:13:41 brd > > 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff > > 8: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN > > group default qlen 1000 > > link/ether 12:b4:30:22:39:5b brd ff:ff:ff:ff:ff:ff > > 9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group > > default qlen 1000 > > link/ether 3e:32:e6:66:98:49 brd ff:ff:ff:ff:ff:ff > > 25: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc > > noqueue state UP group default qlen 1000 > > link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff > > inet 10.0.0.183/16 brd 10.0.255.255 scope global ovirtmgmt > > valid_lft forever preferred_lft forever > > 26: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc > > noqueue master ovs-system state UNKNOWN group default qlen 1000 > > link/ether aa:32:82:1b:01:d9 brd ff:ff:ff:ff:ff:ff > > 27: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN > > group default qlen 1000 > > link/ether 32:ff:5d:b8:c2:b4 brd ff:ff:ff:ff:ff:ff > > > > The card is FDR: > > > > [root@ovirt-hv2 ~]# lspci -v | grep Mellanox > > 01:00.0 Network controller: Mellanox Technologies MT27500 Family > > [ConnectX-3] > > Subsystem: Mellanox Technologies Device 0051 > > > > Latest OFED driver: > > > > [root@ovirt-hv2 ~]# /etc/init.d/openibd status > > > > HCA driver loaded > > > > Configured IPoIB devices: > > ib0 > > > > Currently active IPoIB devices: > > ib0 > > Configured Mellanox EN devices: > > > > Currently active Mellanox devices: > > ib0 > > > > The following OFED modules are loaded: > > > > rdma_ucm > > rdma_cm > > ib_ipoib > > mlx4_core > > mlx4_ib > > mlx4_en > > mlx5_core > > mlx5_ib > > ib_uverbs > > ib_umad > > ib_ucm > > ib_cm > > ib_core > > mlxfw > > mlx5_fpga_tools > > > > I can add an IP to ib0 using "ip addr" though I need Network Manager > > to work with ib0. > > > > > > Thanks, > > > > Douglas Duckworth, MSc, LFCS > > HPC System Administrator > > Scientific Computing Unit > > Weill Cornell Medicine > > 1300 York - LC-502 > > E: doug(a)med.cornell.edu > > O: 212-746-6305 > > F: 212-746-8690 > >

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Data Center non-responsive, storage not loading, and psql errors after importing an ova
by josh＠nightscapetech.com 23 Aug '18

23 Aug '18

I posted about this a few months ago on Reddit when it happened the first time, and I have now repeated it on two more separate installations. I have a simple oVirt 4.2 hosted-engine setup, two hosts, with a qnap NAS as the shared NFS storage. I copied an ova file (exported from vmware) to the NFS storage. I then imported it by logging into the engine gui, going to "Virtual machines", selecting the host/file path/datacenter/etc, and starting the import. Once I started the import, I get an alert that it failed almost immediately, followed by a notice that the data center is in a non-responsive state. Clicking on the "storage" tab under Data Center, or going to the "Storage Domain" page directly yields the three ". . ." loading animation, which never ends. I can still see the storage mounts on the hosts, and I can move files to and from them. the engine.log file on the hosted-engine VM contains a lot of the following lines: Caused by: org.springframework.dao.DataIntegrityViolationException: PreparedStatementCallback; SQL [select * from getstorage_domains_list_by_imageid (?)]; ERROR: integer out of range Where: PL/pgSQL function getstorage_domains_list_by_imageid(uuid) line 3 at RETURN QUERY; nested exception is org.postgresql.util.PSQLException: ER ROR: integer out of range Where: PL/pgSQL function getstorage_domains_list_by_imageid(uuid) line 3 at RETURN QUERY at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:102) [spring-jdbc.jar:4.3. 9.RELEASE] What I have tried: Restarting the hosted-engine service Restarting nfs and vdsm services Rebooting the hosted-engine Rebooting both hosts Entering an exiting maintenance mode (one host never came out of maintenance, and refuses to with the error " General command validation failure ") Any idea what might have happened? And what should I have done to try to rectify it? Entering maintenance mode and restarting services seems to have made things much worse.

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losing ib0 connection after activating host
by Douglas Duckworth 23 Aug '18

23 Aug '18

Hi I keep losing ib0 connection on hypervisor after adding host to engine. This makes the host not really work since NFS will be mounted over ib0. I don't really understand why this occurs. OS: [root@ovirt-hv2 ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) Here's the network script: [root@ovirt-hv2 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ib0 DEVICE=ib0 BOOTPROTO=static IPADDR=172.16.0.207 NETMASK=255.255.255.0 ONBOOT=yes ZONE=public When I try "ifup" [root@ovirt-hv2 ~]# ifup ib0 Error: Connection activation failed: No suitable device found for this connection. The error in syslog: Aug 22 11:31:50 ovirt-hv2 kernel: IPv4: martian source 172.16.0.87 from 172.16.0.49, on dev ib0 Aug 22 11:31:53 ovirt-hv2 NetworkManager[1070]: <info> [1534951913.7486] audit: op="connection-activate" uuid="2ab4abde-b8a5-6cbc-19b1-2bfb193e4e89" name="System ib0" result="fail" reason="No suitable device found for this connection. As you can see media state up: [root@ovirt-hv2 ~]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovirtmgmt state UP group default qlen 1000 link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff 3: em2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 50:9a:4c:89:d3:82 brd ff:ff:ff:ff:ff:ff 4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether b4:96:91:13:ea:68 brd ff:ff:ff:ff:ff:ff 5: p1p2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether b4:96:91:13:ea:6a brd ff:ff:ff:ff:ff:ff 6: idrac: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000 link/ether 50:9a:4c:89:d3:84 brd ff:ff:ff:ff:ff:ff inet 169.254.0.2/16 brd 169.254.255.255 scope global idrac valid_lft forever preferred_lft forever 7: ib0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 2044 qdisc mq state UP group default qlen 256 link/infiniband a0:00:02:08:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:1d:13:41 brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff 8: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 12:b4:30:22:39:5b brd ff:ff:ff:ff:ff:ff 9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 3e:32:e6:66:98:49 brd ff:ff:ff:ff:ff:ff 25: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 50:9a:4c:89:d3:81 brd ff:ff:ff:ff:ff:ff inet 10.0.0.183/16 brd 10.0.255.255 scope global ovirtmgmt valid_lft forever preferred_lft forever 26: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc noqueue master ovs-system state UNKNOWN group default qlen 1000 link/ether aa:32:82:1b:01:d9 brd ff:ff:ff:ff:ff:ff 27: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 32:ff:5d:b8:c2:b4 brd ff:ff:ff:ff:ff:ff The card is FDR: [root@ovirt-hv2 ~]# lspci -v | grep Mellanox 01:00.0 Network controller: Mellanox Technologies MT27500 Family [ConnectX-3] Subsystem: Mellanox Technologies Device 0051 Latest OFED driver: [root@ovirt-hv2 ~]# /etc/init.d/openibd status HCA driver loaded Configured IPoIB devices: ib0 Currently active IPoIB devices: ib0 Configured Mellanox EN devices: Currently active Mellanox devices: ib0 The following OFED modules are loaded: rdma_ucm rdma_cm ib_ipoib mlx4_core mlx4_ib mlx4_en mlx5_core mlx5_ib ib_uverbs ib_umad ib_ucm ib_cm ib_core mlxfw mlx5_fpga_tools I can add an IP to ib0 using "ip addr" though I need Network Manager to work with ib0. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

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ovirt-node-ng-image-update 4.2.4 to 4.2.5.1 fails
by Glenn Farmer 23 Aug '18

23 Aug '18

yum update ends with: warning: %post(ovirt-node-ng-image-update-4.2.5.1-1.el7.noarch) scriptlet failed, exit status 1 Non-fatal POSTIN scriptlet failure in rpm package ovirt-node-ng-image-update-4.2.5.1-1.el7.noarch It creates the layers: ovirt-node-ng-4.2.5.1-0.20180731.0 onn Vri---tz-k 6.00g pool00 ovirt-node-ng-4.2.5.1-0.20180731.0+1 onn Vwi-a-tz-- 6.00g pool00 ovirt-node-ng-4.2.5.1-0.20180731.0 But no grub2 boot entry. nodectl info: layers: ovirt-node-ng-4.2.4-0.20180626.0: ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.2.5.1-0.20180731.0: ovirt-node-ng-4.2.5.1-0.20180731.0+1 ovirt-node-ng-4.2.2-0.20180405.0: ovirt-node-ng-4.2.2-0.20180405.0+1 bootloader: default: ovirt-node-ng-4.2.4-0.20180626.0+1 entries: ovirt-node-ng-4.2.2-0.20180405.0+1: index: 1 title: ovirt-node-ng-4.2.2-0.20180405.0+1 kernel: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/vmlinuz-3.10.0-693.21.1.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.2-0.20180405.0+1 img.bootid=ovirt-node-ng-4.2.2-0.20180405.0+1" initrd: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/initramfs-3.10.0-693.21.1.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.2-0.20180405.0+1 ovirt-node-ng-4.2.4-0.20180626.0+1: index: 0 title: ovirt-node-ng-4.2.4-0.20180626.0+1 kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-3.10.0-862.3.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-0.20180626.0+1 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1" initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-3.10.0-862.3.3.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1 current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1 Just posting for others that might have the same issue.

4 9

HostedEngine cannot migrate to added hosts
by Ariez Ahito 23 Aug '18

23 Aug '18

i followed the instruction on how to add hosts to Hosted-engine deployment. but when i tried to migrate the hostedEngine virtual machine. its says "no availble host to migrate to" upon checking on the added host Hosted Engine HA: not active systemctl status vdsmd ● vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2018-08-20 01:14:19 EDT; 56min ago Process: 26795 ExecStopPost=/usr/libexec/vdsm/vdsmd_init_common.sh --post-stop (code=exited, status=0/SUCCESS) Process: 26799 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh --pre-start (code=exited, status=0/SUCCESS) Main PID: 26879 (vdsmd) Tasks: 46 CGroup: /system.slice/vdsmd.service └─26879 /usr/bin/python2 /usr/share/vdsm/vdsmd Aug 20 02:09:42 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? Aug 20 02:09:43 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? vdsm.log 2018-08-20 02:11:28,548-0400 ERROR (periodic/0) [root] failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? (api:196)

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Anyone have any luck with Bacchus?
by Wesley Stewart 23 Aug '18

23 Aug '18

I am trying to get Bacchus installed: https://github.com/openbacchus/bacchus It seems he has upgraded to installing via an ansible playbook. I can get this to run all the way through, hopefully NGINX either ends up responding with a "Gateway error" or it will give me the default nginx landing page. I have tried with a RHEL7 and CentOS7 VM, as well as in a CentOS\systemd docker container, all of which having about the same amount of luck. I was just curious if anyone else has gotten this to work recently.

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Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 5:28 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > No more VM in problem since I remove the CPU type , etc. Theses values > came back the same as they was but no more problem starting the VMs after > I see. That's a pity because we cannot figure out what actually lead to that NPE that I saw in the engine log. But glad to see that it works for you now. Thanks. > > 2018-08-22 9:58 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> >> >> On Wed, Aug 22, 2018 at 4:51 PM Daniel Renaud <daniel(a)djj-consultants.com> >> wrote: >> >>> I checked for the unmanaged interface and they was all ok in the 3 vm >>> >> >> And do you still have a VM that experieces such failures? >> >> >>> >>> -- >>> Daniel Renaud >>> Analyste Sécurité & Système >>> DJJ Consultants, http://www.djj-consultants.com >>> Téléphone : 418-907-9530, poste 200 >>> GPG key : 0x7189C9D0 >>> >>> Le 22 août 2018 à 09:43, Arik Hadas <ahadas(a)redhat.com> a écrit : >>> >>> >>> >>> On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud < >>> daniel(a)djj-consultants.com> wrote: >>> >>>> Hi >>>> >>>> I didn't upgrade and the run once didn't solve the issue but ..... When >>>> I use run once again, I remove (in the system tab) Custom emulate machine >>>> and Custom CPU type (leave it blank) and the run once worked. After that, >>>> I can shutdown and but without any problem. If I go back to look the >>>> emulate machine and CPU type, it is back to the same value but now I can >>>> boot. >>>> >>> >>> Please reply to the list. >>> You said that you have 3 VMs in that state - could you please check if >>> you have unmanaged interfaces for the other 2 before fixing them that way? >>> >>> >>>> >>>> 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: >>>> >>>>> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >>>>> cluster? >>>>> It sounds like a bug we had (relatively long time ago) that lead to >>>>> having duplicated unmanaged devices. >>>>> Can you please check in the VM devices tab if you have unmanaged >>>>> network interfaces? if you do, it was reported that running the VM in >>>>> run-once mode would clear those devices (but you can also remove them from >>>>> the database as well). >>>>> >>>>> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >>>>> >>>>>> I also tried to export (work) and re-import(work) the same VM and try >>>>>> to start the imported one with the same result that it didn't start >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Daniel Renaud >>>> Analyste Sécurité & Système >>>> DJJ Consultants, http://www.djj-consultants.com >>>> Téléphone : 418-907-9530, poste 200 >>>> GPG key : 0x7189C9D0 >>>> >>> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

1 0

SSSD on Hosted Engine
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi I am trying to configure sssd on my hosted engine. Essentially we control host access in LDAP so I want sssd to read that thus allow my coworkers to login to hosted engine vm. For some reason sssd reports backend offline even though it's resolvable, pingable, with ports open. I see that it's a SELinux issue which I can resolve. After changing to permissive SSSD works. To have system read sssd database I set hosts line in /etc/nsswitch.conf to: hosts files sss Though it seems that I did something bad to /etc/nsswitch.conf as now yum, ping, etc does not work. Could someone suggest how to restore this file or could anyone share theirs? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

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Fwd: Re: Single node single node SelfHosted Hyperconverged
by Leo David 22 Aug '18

22 Aug '18

---------- Forwarded message ---------- From: Leo David <leoalex(a)gmail.com> Date: Tue, Jun 12, 2018 at 7:57 PM Subject: Re: [ovirt-users] Re: Single node single node SelfHosted Hyperconverged To: femi adegoke <ovirt(a)fateknollogee.com> Thank you very much for you response, now it feels I can barelly see the light ! So: multipath -ll 3614187705c01820022b002b00c52f72e dm-1 DELL ,PERC H730P Mini size=931G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='service-time 0' prio=1 status=active `- 0:2:0:0 sda 8:0 active ready running lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 931G 0 disk ├─sda1 8:1 0 1G 0 part ├─sda2 8:2 0 930G 0 part └─3614187705c01820022b002b00c52f72e 253:1 0 931G 0 mpath ├─3614187705c01820022b002b00c52f72e1 253:3 0 1G 0 part /boot └─3614187705c01820022b002b00c52f72e2 253:4 0 930G 0 part ├─onn-pool00_tmeta 253:6 0 1G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash ├─onn-pool00_tdata 253:7 0 825.2G 0 lvm │ └─onn-pool00-tpool 253:8 0 825.2G 0 lvm │ ├─onn-ovirt--node--ng--4.2.3.1--0.20180530.0+1 253:9 0 798.2G 0 lvm / │ ├─onn-pool00 253:12 0 825.2G 0 lvm │ ├─onn-var_log_audit 253:13 0 2G 0 lvm /var/log/audit │ ├─onn-var_log 253:14 0 8G 0 lvm /var/log │ ├─onn-var 253:15 0 15G 0 lvm /var │ ├─onn-tmp 253:16 0 1G 0 lvm /tmp │ ├─onn-home 253:17 0 1G 0 lvm /home │ └─onn-var_crash 253:20 0 10G 0 lvm /var/crash └─onn-swap 253:10 0 4G 0 lvm [SWAP] sdb 8:16 0 931G 0 disk └─sdb1 8:17 0 931G 0 part sdc 8:32 0 4.6T 0 disk └─sdc1 8:33 0 4.6T 0 part nvme0n1 259:0 0 1.1T 0 disk So the multipath "3614187705c01820022b002b00c52f72e" that was shown in the error is actually the root filesystem, which was created at node installation ( from iso ). Is this mpath ok that is activated on sda ? What should I do in this situation ? Thank you ? On Tue, Jun 12, 2018 at 5:38 PM, femi adegoke <ovirt(a)fateknollogee.com> wrote: > Are your disks "multipathing"? > > What's your output if you run the command multipath -ll > > For comparison sake, here is my gdeploy.conf (used for a single host > gluster install) - lv1 was changed to 62gb > **Credit for that pastebin to Squeakz on the IRC channel > https://pastebin.com/LTRQ78aJ > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EEIE4PWUFCXHHTT6PGP2EPFQXIWL6H5P/ > -- Best regards, Leo David -- Best regards, Leo David

3 16

Re: Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by Arik Hadas 22 Aug '18

22 Aug '18

On Wed, Aug 22, 2018 at 3:07 PM Daniel Renaud <daniel(a)djj-consultants.com> wrote: > Hi > > I didn't upgrade and the run once didn't solve the issue but ..... When I > use run once again, I remove (in the system tab) Custom emulate machine and > Custom CPU type (leave it blank) and the run once worked. After that, I > can shutdown and but without any problem. If I go back to look the emulate > machine and CPU type, it is back to the same value but now I can boot. > Please reply to the list. You said that you have 3 VMs in that state - could you please check if you have unmanaged interfaces for the other 2 before fixing them that way? > > 2018-08-22 7:44 GMT-04:00 Arik Hadas <ahadas(a)redhat.com>: > >> Do you remember to what version of oVirt you upgraded the 4.1/4.0/3.6 >> cluster? >> It sounds like a bug we had (relatively long time ago) that lead to >> having duplicated unmanaged devices. >> Can you please check in the VM devices tab if you have unmanaged network >> interfaces? if you do, it was reported that running the VM in run-once mode >> would clear those devices (but you can also remove them from the database >> as well). >> >> On Wed, Aug 22, 2018 at 1:38 PM <daniel(a)djj-consultants.com> wrote: >> >>> I also tried to export (work) and re-import(work) the same VM and try to >>> start the imported one with the same result that it didn't start >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SVE77SQAO5BUC… >>> >> > > > -- > Daniel Renaud > Analyste Sécurité & Système > DJJ Consultants, http://www.djj-consultants.com > Téléphone : 418-907-9530, poste 200 > GPG key : 0x7189C9D0 >

2 2

Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks! I am downgrading to an older kernel to see if kdump will work. My other hypervisor works fine with 3.10.0-862.9.1.el7 but this host has a newer one. Sorry for disorganized nature of this thread. Can you tell me how to get ib0 set as migration network? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 9:38 AM, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > > > On Wed, Aug 22, 2018 at 3:13 PM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> OK, after a while this host goes into bad state due to "HA score." Could >> this be due to kdump not being enabled? >> > > We have an open bug on that: https://bugzilla.redhat. > com/show_bug.cgi?id=1619365 > <https://urldefense.proofpoint.com/v2/url?u=https-3A__bugzilla.redhat.com_sh…> > it's not kdump related. > > The host will come back to a reasonable HA score by itself after about 10 > minutes. > > >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> 1300 York - LC-502 >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> >> On Wed, Aug 22, 2018 at 7:53 AM, Douglas Duckworth < >> dod2014(a)med.cornell.edu> wrote: >> >>> Thanks everyone! >>> >>> During reinstall ran into this error: >>> >>> Job for kdump.service failed because the control process exited with >>> error code. See "systemctl status kdump.service" and "journalctl -xe" for >>> details. >>> >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages >>> packages._closeup:291 kdump service failed >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 289, in _closeup >>> self.services.state('kdump', state) >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", >>> line 141, in state >>> service=name, >>> RuntimeError: Failed to start service 'kdump' >>> 2018-08-22 07:40:57,846-0400 DEBUG otopi.context >>> context._executeMethod:143 method exception >>> Traceback (most recent call last): >>> File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in >>> _executeMethod >>> method['method']() >>> File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", >>> line 294, in _closeup >>> 'kdump service restart failed. Please either redeploy ' >>> RuntimeError: kdump service restart failed. Please either redeploy with >>> Kdump Integration disabled or fix kdump configuration manually and redeploy >>> the host >>> 2018-08-22 07:40:57,847-0400 ERROR otopi.context >>> context._executeMethod:152 Failed to execute stage 'Closing up': kdump >>> service restart failed. Please either redeploy with Kdump Integration >>> disabled or fix kdump configuration manually and│ >>> redeploy the host >>> >>> >>> >>> I was then able to successfully re-install hypervisor after disabling >>> kdump. >>> >>> Migration now works!!!! >>> >>> So both hosts have Infiniband. How can I set that up as Migration >>> network? I would rather that ovirtmgmt not be the migration network since >>> it's only 1Gb vs 56Gb FDR. >>> >>> Thanks, >>> >>> Douglas Duckworth, MSc, LFCS >>> HPC System Administrator >>> Scientific Computing Unit >>> Weill Cornell Medicine >>> 1300 York - LC-502 >>> E: doug(a)med.cornell.edu >>> O: 212-746-6305 >>> F: 212-746-8690 >>> >>> >>> On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> >>> wrote: >>> >>>> What used to catch me out here, is that you need to set 'Choose hosted >>>> engine deployment action' to deploy when adding a new physical host. >>>> >>>> On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> >>>> wrote: >>>> >>>>> The hosts that are eligible for running the engine VM should be >>>>> flagged with a silver crown, the host that runs the engine VM with a gold >>>>> run. >>>>> In your screenshot I see the gold crow but not the silver one on the >>>>> second host so you have to double check if hosted-engine stuff has been >>>>> correctly deployed there. >>>>> >>>>> >>>>> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >>>>> >>>>>> When adding the second host, whether to select the >>>>>> hostedengine deployment? >>>>>> >>>>>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>>>>> dod2014(a)med.cornell.edu> wrote: >>>>>> >>>>>>> Hi >>>>>>> >>>>>>> I am trying to live migrate my hosted engine between two hosts. >>>>>>> >>>>>>> Both hosts are now up. >>>>>>> >>>>>>> The hosted engine exists on shared NFS storage mounted on both >>>>>>> hypervisors. >>>>>>> >>>>>>> Though when I tried to migrate the VM I am told that's not possible. >>>>>>> >>>>>>> Could this be since I never defined migration network? If so I >>>>>>> tried doing that in the oVirt UI as described https://ovirt.org/ >>>>>>> documentation/admin-guide/chap-Logical_Networks/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>>>>> though many of these options have changed. >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Douglas Duckworth, MSc, LFCS >>>>>>> HPC System Administrator >>>>>>> Scientific Computing Unit >>>>>>> Weill Cornell Medicine >>>>>>> 1300 York - LC-502 >>>>>>> E: doug(a)med.cornell.edu >>>>>>> O: 212-746-6305 >>>>>>> F: 212-746-8690 >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>>> community/about/community-guidelines/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>>> List Archives: https://lists.ovirt.org/ >>>>>>> archives/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S >>>>>>> 6F/ >>>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>>> community/about/community-guidelines/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>>> message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>>> oVirt Code of Conduct: https://www.ovirt.org/ >>>>> community/about/community-guidelines/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >>>>> message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >>>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>>> >>>>> >>>> >>> >>

1 0

Re: live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Thanks everyone! During reinstall ran into this error: Job for kdump.service failed because the control process exited with error code. See "systemctl status kdump.service" and "journalctl -xe" for details. 2018-08-22 07:40:57,846-0400 DEBUG otopi.plugins.ovirt_host_deploy.kdump.packages packages._closeup:291 kdump service failed Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 289, in _closeup self.services.state('kdump', state) File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/otopi/services/systemd.py", line 141, in state service=name, RuntimeError: Failed to start service 'kdump' 2018-08-22 07:40:57,846-0400 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/tmp/ovirt-yFwX5RcnDb/pythonlib/otopi/context.py", line 133, in _executeMethod method['method']() File "/tmp/ovirt-yFwX5RcnDb/otopi-plugins/ovirt-host-deploy/kdump/packages.py", line 294, in _closeup 'kdump service restart failed. Please either redeploy ' RuntimeError: kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and redeploy the host 2018-08-22 07:40:57,847-0400 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Closing up': kdump service restart failed. Please either redeploy with Kdump Integration disabled or fix kdump configuration manually and│ redeploy the host I was then able to successfully re-install hypervisor after disabling kdump. Migration now works!!!! So both hosts have Infiniband. How can I set that up as Migration network? I would rather that ovirtmgmt not be the migration network since it's only 1Gb vs 56Gb FDR. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 22, 2018 at 3:58 AM, Maton, Brett <matonb(a)ltresources.co.uk> wrote: > What used to catch me out here, is that you need to set 'Choose hosted > engine deployment action' to deploy when adding a new physical host. > > On 22 August 2018 at 08:51, Simone Tiraboschi <stirabos(a)redhat.com> wrote: > >> The hosts that are eligible for running the engine VM should be flagged >> with a silver crown, the host that runs the engine VM with a gold run. >> In your screenshot I see the gold crow but not the silver one on the >> second host so you have to double check if hosted-engine stuff has been >> correctly deployed there. >> >> >> On Wed, Aug 22, 2018 at 4:53 AM Yihui Zhao <yzhao(a)redhat.com> wrote: >> >>> When adding the second host, whether to select the >>> hostedengine deployment? >>> >>> On Wed, Aug 22, 2018 at 5:43 AM, Douglas Duckworth < >>> dod2014(a)med.cornell.edu> wrote: >>> >>>> Hi >>>> >>>> I am trying to live migrate my hosted engine between two hosts. >>>> >>>> Both hosts are now up. >>>> >>>> The hosted engine exists on shared NFS storage mounted on both >>>> hypervisors. >>>> >>>> Though when I tried to migrate the VM I am told that's not possible. >>>> >>>> Could this be since I never defined migration network? If so I tried >>>> doing that in the oVirt UI as described https://ovirt.org/do >>>> cumentation/admin-guide/chap-Logical_Networks/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__ovirt.org_documentatio…> >>>> though many of these options have changed. >>>> >>>> Thanks, >>>> >>>> Douglas Duckworth, MSc, LFCS >>>> HPC System Administrator >>>> Scientific Computing Unit >>>> Weill Cornell Medicine >>>> 1300 York - LC-502 >>>> E: doug(a)med.cornell.edu >>>> O: 212-746-6305 >>>> F: 212-746-8690 >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>>> oVirt Code of Conduct: https://www.ovirt.org/communit >>>> y/about/community-guidelines/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>>> List Archives: https://lists.ovirt.org/archiv >>>> es/list/users(a)ovirt.org/message/HLK76I7RS6DU5U7MXZHH4R6CWF7N2S6F/ >>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>>> >>>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >>> oVirt Code of Conduct: https://www.ovirt.org/communit >>> y/about/community-guidelines/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >>> List Archives: https://lists.ovirt.org/archiv >>> es/list/users(a)ovirt.org/message/KRD7YT6SDGBNG2GEKJAVRPZIOK3V5C6B/ >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/communit >> y/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archiv >> es/list/users(a)ovirt.org/message/Q3A5DTSOK5MVFAUHTYMEJ4UMKS4EJBQM/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >> >

2 3

Re: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai On Wed, Aug 22, 2018 at 10:01 AM, Raz Tamir <ratamir(a)redhat.com> wrote: > I have a feeling this is related to the issue we reviewed yesterday and, > that we have a bug here > > Could you please take care of this? > > ---------- Forwarded message --------- > From: Peter Hudec <phudec(a)cnc.sk> > Date: Wed, Aug 22, 2018, 01:33 > Subject: [ovirt-users] ovirt api vm snapshot cloning error > To: users <users(a)ovirt.org> > > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > Hi, > > I'm trying to solve an issue described in > https://github.com/openbacchus/bacchus/issues/30. > > Short description is > - - create snapshot > - - wait until the snapshot is OK > - - clone snapshot > - - got error: Fault reason is "Operation Failed". Fault detail is > "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. > Please try again in a few minutes.]". HTTP response code is 409 > > To simulate the error I have combined the exampe scripts > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone > _vm_from_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone_vm…> > - - > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v > m_snapshot.py > <https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_vm_s…> > > The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f > 1 > > This code was working on 4.2.3 version. I skipped the 4.2.4, but n > 4.2.5 is broken. > > Any clue what's wrong? > > regards > Peter > > - -- > *Peter Hudec* > Infraštruktúrny architekt > phudec(a)cnc.sk <mailto:phudec@cnc.sk> > > *CNC, a.s.* > Borská 6, 841 04 Bratislava > <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> > Recepcia: +421 2 35 000 100 > > Mobil:+421 905 997 203 > *www.cnc.sk* <http:///www.cnc.sk> > > -----BEGIN PGP SIGNATURE----- > > iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 > 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV > mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 > avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH > kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc > bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 > O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 > UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I > wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr > yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs > XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x > tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= > =cVTg > -----END PGP SIGNATURE----- > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/communit > y/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archiv > es/list/users(a)ovirt.org/message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/ > --

2 2

Fwd: ovirt api vm snapshot cloning error
by Avihai Efrat 22 Aug '18

22 Aug '18

Hi Peter, Would you mind reporting a bug on this issue you saw? To me, it looks like sync/timing issue between snapshot state('OK) and disk state('Locked'). Can you also please check if the disk that is reported as locked is indeed locked at the time the error is reported? Please add this info to the bug and all relevant scripts. As a workaround, please consider adding an additional wait for all the VM disks to also reach 'OK' state. Thanks, Avihai ---------- Forwarded message --------- From: Peter Hudec <phudec(a)cnc.sk> Date: Wed, Aug 22, 2018, 01:33 Subject: [ovirt-users] ovirt api vm snapshot cloning error To: users <users(a)ovirt.org> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to solve an issue described in https://github.com/openbacchus/bacchus/issues/30. Short description is - - create snapshot - - wait until the snapshot is OK - - clone snapshot - - got error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. Please try again in a few minutes.]". HTTP response code is 409 To simulate the error I have combined the exampe scripts - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone _vm_from_snapshot.py - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v m_snapshot.py The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f 1 This code was working on 4.2.3 version. I skipped the 4.2.4, but n 4.2.5 is broken. Any clue what's wrong? regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava <https://maps.google.com/?q=Borsk%C3%A1+6,+841+04+Bratislava&entry=gmail&sou…> Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= =cVTg -----END PGP SIGNATURE----- _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community- guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ message/EPMEOT523Z7JXIUVO6BJSQOD4NYUBBQZ/

1 0

Can't start the VM ... There are no hosts to use. Check that the cluster contains at least one host in Up state.
by daniel＠djj-consultants.com 22 Aug '18

22 Aug '18

Hello I'm stuck since 3 days trying to find out why I can't start a VM. I tried to start with the GUI (ovirt-manager) and ovirt-shell action vm 5a61762e-ff97-47b6-891b-2a05d38ebc45 start ================================================================================== status: 400 reason: Bad Request detail: There are no hosts to use. Check that the cluster contains at least one host in Up state. ================================================================================= list hosts; id : f76a3135-8a3b-4c5b-b7bd-4c539e93d944 name : ovirt01.xxx.yy id : 1f545c5a-06a7-497c-914a-29e81b1b80d7 name : ovirt02.xxx.yy Theses 2 hosts are running other VMs without any problem. I tried to export the VM and re-import it but the problem still present. I'm thinking of something like a lease for HA that went bad somewhere and that's maybe why the VM don't want to start but I can't find out. I went to postgresql (engine DB) to find out some clues but nothing yet. Is there someone that can send me some clues or better a solution for this issue Hosted engine is Version 4.2.4.5-1.el7 Hosts are running :ovirt-host-4.2.3-1.el7.x86_64 Storage use ISCSI with a Storinator from 45Drives (Freenas 11) Thanks

3 4

Hosted Engine on single server
by Peter Hudec 22 Aug '18

22 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi guys, I need to deal with following scenario. I have 2 servers with local storage, no shared storage. The question is how to install the oVirt with Hosted Engine. 1) is there a way how to install the HE on local storage. There will be no redundancy, but it's DEV system. 2) Am I able to use host with local storage and remote at once? If the server uses local store the oVirt will create a separate DC for the hosts. Am I able to attach also remote storage there? 3) could be HE still installed on bare metal? I guess yes. regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8laYACgkQQnvVWOJ3 5BASPA/9GDTT9YKHQHM2nDH0HGyunFmYZOTAuwnkzvTCrRF4O/oBiGmu1ovYMDpi R9uq+5vhPHDMJc9WGS37xL13hM1FCCmFDtETI2Q3pAliWq4R4n/tKriObMgOFCmA Vdqg5Yz+vrkLhdtZKDxMOPnJyBD+ET2ewaISEKgmS9cUQYnBU4ADqfDmHfnpPH8P 4EoAeZEYpO/7GICuW6SzLpbv19bhXnpnRBcRrYRqzU7cYEhyPCv0c/M4In/gOoAn ZX9h0LQoZhxK0xkFvUAqaUoO4BRwA/PjxDzz58upGtstO2JZehvpxWeVMD3aNbhb IBn6EnmZtSV9tNyifxegTluTcZAYhrIw8vpgpNHVFzRV7Q8/o0nfGIuWeNrCRDsG spzm9BNahk7IlEhquJu8XoGT8GgPAoeIFEzSfj55MH792lmfn05n3HaVtVv94WK/ FdBcVu4CxYMWPHWRycQc7OYc2S/aHhIzWl3C+/d4Y6yzb0u374ffLdkqO6c6u3Dm khIf0b+xhy0g0EhzvcaQ6T/yPjsB+wTcQbCnlCARbhYMuB4zvzfIAj3fzFOTgSm2 0rhG6KZ1G2hKrzBJGW2reOh9hUzba9QrwxVcHqewxPrf8/uddldZyzgLu5S/B7gl LVBY3wJHyph6hrRYsJdfOaEIQdoUUhJ3nh0VhjAplHLa2JJbC9A= =pEM/ -----END PGP SIGNATURE-----

2 2

live migration of hosted engine between two hosts
by Douglas Duckworth 22 Aug '18

22 Aug '18

Hi I am trying to live migrate my hosted engine between two hosts. Both hosts are now up. The hosted engine exists on shared NFS storage mounted on both hypervisors. Though when I tried to migrate the VM I am told that's not possible. Could this be since I never defined migration network? If so I tried doing that in the oVirt UI as described https://ovirt.org/documentation/admin-guide/chap-Logical_Networks/ though many of these options have changed. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

4 3

vacuumdb: could not connect to database ovirt_engine_history
by emanuel.santosvarina＠mahle.com 22 Aug '18

22 Aug '18

..trying to update from 4.2.3 to 4.2.4 engine-setup fails with the following error: --snip 2018-06-28 16:26:45,507+0200 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine_dwh.db.vacuum plugin.execute:926 execute-output: ['/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh', '-f', '-v'] stderr: vacuumdb: could not connect to database ovirt_engine_history: FATAL: password authentication failed for user "ovirt_engine_history" 2018-06-28 16:26:45,507+0200 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 133, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine-dwh/db/vacuum.py", line 126, in _vacuum self.execute(args=args) File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 931, in execute command=args[0], RuntimeError: Command '/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh' failed to execute 2018-06-28 16:26:45,508+0200 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Misc configuration': Command '/usr/share/ovirt-engine-dwh/bin/dwh-vacuum.sh' failed to execute 2018-06-28 16:26:45,508+0200 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' --snap Any ideas? Thank You, Ema

5 8

ovirt virtulization manager login error failed: Connection refused (Connection refused)
by Ariez Ahito 22 Aug '18

22 Aug '18

i am now encountering problem logging in.. tried this workaround but still fails to log in Create a new conf file /etc/ovirt-engine/engine.conf.d/99-sso.conf and add: SSO_CALLBACK_PREFIX_CHECK=false then systemctl restart ovirt-engine 2018-08-17 02:52:30,534-04 INFO [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-4) [] (house keeping) deleting failed logins prior to 2018-08-10 06:52:30Z. 2018-08-17 02:52:30,663-04 INFO [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-4) [] (house keeping) deleting failed logins prior to 2018-08-10 06:52:30Z. 2018-08-17 02:52:30,776-04 INFO [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-4) [] User admin@internal successfully logged in with scopes: ovirt-app-admin ovirt-app-api ovirt-app-portal ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2018-08-17 02:52:30,849-04 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-4) [] server_error: Connect to ovirt-engine.govcloud.ph:443 [ovirt-engine.govcloud.ph/203.119.4.201] failed: Connection refused (Connection refused)

2 3

ovirt api vm snapshot cloning error
by Peter Hudec 22 Aug '18

22 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I'm trying to solve an issue described in https://github.com/openbacchus/bacchus/issues/30. Short description is - - create snapshot - - wait until the snapshot is OK - - clone snapshot - - got error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM: The following disks are locked: ditlcm01_Disk1. Please try again in a few minutes.]". HTTP response code is 409 To simulate the error I have combined the exampe scripts - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/clone _vm_from_snapshot.py - - https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/add_v m_snapshot.py The full code is here: https://tools.apps.hudecof.net/paste/view/0319f4f 1 This code was working on 4.2.3 version. I skipped the 4.2.4, but n 4.2.5 is broken. Any clue what's wrong? regards Peter - -- *Peter Hudec* Infraštruktúrny architekt phudec(a)cnc.sk <mailto:phudec@cnc.sk> *CNC, a.s.* Borská 6, 841 04 Bratislava Recepcia: +421 2 35 000 100 Mobil:+421 905 997 203 *www.cnc.sk* <http:///www.cnc.sk> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEqSUbhuEwhryifNeVQnvVWOJ35BAFAlt8kfIACgkQQnvVWOJ3 5BBMCQ//SkRDqG6Av15ZIbpAby3+Z7mYjxdW/chGjR5cgVNG7vmprJIz9Jo3EQLV mYCRj6XU9l6uFQ2WHtFbVKHlbcRl9Qw2a6nGFDRWvG7CCqStg5mmVhFo8fKNGIl8 avjN9uaZqypIdJCB80tFnVEv4a5IWWJkAll3B8KKPAsIeYMNP+d/8D6AAunR6AKH kVft+mRBjlJUeYTe/QfeNW1J+JUCZd1Qd4A8h/E9B16Cc/8xfgr88uGUDqZCMgUc bQcW8CAfAHFq19mOjxBtmwjNtchcb5EUdCvZSYc34ujdZSU6v8GWPqnHVUnve4G0 O0ZhOXKjUZS9FO7n7JrhkIwOwmMRqAaBiKYuVd8g+iib9z+Wlb9W3uZnll9Bik65 UvSpl5Rp/Vy/Rx7GHpCn/TqIwnMppEF2Bp55ZGh77zM+Almy4PtGJp4py+FU8/4I wZ59bMgAgj4vquPWbtEP5QQtThucqpoJc+7wnHdhPFR3Ks+PTy4qkSgOnTr+lLbr yGvqZJEqwSH5Kga/5HyAb94ZikTC6zCLcuQur19TR+O2WnG3JFXEOSuumU59mIjs XelKHkvb5RhZ34w8mfGZM09MpWKyWCMjPQTLUABqzOaK6OHY5vku1RwKILSRjb3x tNCFCl9oqPPTQbiGq2+xT43KFtTvrmC17dshsLjUi97vKcSDe+I= =cVTg -----END PGP SIGNATURE-----

1 0

ovirt 4.2.5.2-1.el7 cannot locate ovirt-host package when trying to add new host
by Douglas Duckworth 21 Aug '18

21 Aug '18

Hi Do we need to add the ovirt repo on new potential host? If I don't do that manually then adding host, via oVirt UI, fails. The error: 2018-08-21 17:08:49,957-0400 DEBUG otopi.context context._executeMethod:143 method exception Traceback (most recent call last): File "/tmp/ovirt-w7xzFVIWO7/pythonlib/otopi/context.py", line 133, in _executeMethod method['method']() File "/tmp/ovirt-w7xzFVIWO7/otopi-plugins/ovirt-host-deploy/host/packages.py", line 69, in _validation 'Cannot locate ovirt-host package, ' RuntimeError: Cannot locate ovirt-host package, possible cause is incorrect channels 2018-08-21 17:08:49,958-0400 ERROR otopi.context context._executeMethod:152 Failed to execute stage 'Setup validation': Cannot locate ovirt-host package, possible cause is incorrect channels 2018-08-21 17:08:49,958-0400 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:204 DIALOG:SEND **%EventEnd STAGE validation METHOD otopi.plugins.ovirt_host_deploy.host.packages.Plugin._validation (None) 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:859 ENVIRONMENT DUMP - BEGIN 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:869 ENV BASE/error=bool:'True' 2018-08-21 17:08:49,958-0400 DEBUG otopi.context context.dumpEnvironment:869 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Cannot locate ovirt-host package, possible cause is incorrect channels',), <traceback object at 0x7f7b46d58cb0>)] Though if I add https://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm on the new host manually then adding the new host succeeds. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine 1300 York - LC-502 E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

1 0

vdsm hook
by 董青龙 21 Aug '18

21 Aug '18

Hi all, I want to write a hook in which name or id of the vm can be acquired and the hook should be executed before the vm shutdown. I could acquire name or id of the vm in a before_vm_start hook using "hooking.read_domxml()". However, it did not work in a before_vm_destroy hook. So what should I do? Can Anyone give me some advice? Thanks a lot!

1 0

how to reset engine-config parameter?
by Gianluca Cecchi 21 Aug '18

21 Aug '18

Hello, I tried to setup UserDefinedVMProperties to disable macspoofing for a vm that has to work as hypervisor. Then I remembered suggestion of Simone about creating vnic profile as an alternate method and set there the filter. I think I have done something wrong because if I create now a new vm and try to power on it I get VM test is down with error. Exit message: Hook Error: ('',). Perhaps I failed the syntax to reset the value of UserDefinedVMProperties ? I used [root@ovirt ~]# engine-config -s "UserDefinedVMProperties=" Please select a version: 1. 4.1 2. 3.6 3. 4.0 4. 4.2 4 [root@ovirt ~]# engine-config -g UserDefinedVMProperties UserDefinedVMProperties: version: 4.1 UserDefinedVMProperties: version: 3.6 UserDefinedVMProperties: version: 4.0 UserDefinedVMProperties: version: 4.2 [root@ovirt ~]# systemctl restart ovirt-engine [root@ovirt ~]# What could be wrong? Old created VMs start without problem. In the middle I updated the engine from 4.2.5.2 to 4.2.5.3 and also hypervisor packages, where vdsm has remained at level Aug 03 23:55:09 Updated: vdsm-4.20.35-1.el7.x86_64 In particular: [root@ovirt01 ~]# rpm -qa|grep vdsm vdsm-jsonrpc-4.20.35-1.el7.noarch vdsm-common-4.20.35-1.el7.noarch vdsm-hook-nestedvt-4.20.35-1.el7.noarch vdsm-yajsonrpc-4.20.35-1.el7.noarch vdsm-hook-ethtool-options-4.20.35-1.el7.noarch vdsm-hook-vhostmd-4.20.35-1.el7.noarch vdsm-hook-vmfex-dev-4.20.35-1.el7.noarch vdsm-client-4.20.35-1.el7.noarch vdsm-4.20.35-1.el7.x86_64 vdsm-hook-vfio-mdev-4.20.35-1.el7.noarch vdsm-api-4.20.35-1.el7.noarch vdsm-hook-fcoe-4.20.35-1.el7.noarch vdsm-network-4.20.35-1.el7.x86_64 vdsm-hook-openstacknet-4.20.35-1.el7.noarch vdsm-python-4.20.35-1.el7.noarch vdsm-http-4.20.35-1.el7.noarch [root@ovirt01 ~]# The error on hypervisor: 2018-08-21 15:21:28,760+0200 ERROR (vm/eaaee084) [virt.vm] (vmId='eaaee084-1949-4aae-85c2-6bf46fce7cef') The vm start process failed (vm:94 2) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 871, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2864, in _run self._buildDomainXML(), File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2253, in _buildDomainXML dom, self.id, self._custom['custom']) File "/usr/lib/python2.7/site-packages/vdsm/virt/domxml_preprocess.py", line 240, in replace_device_xml_with_hooks_xml dev_custom) File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 136, in before_device_create params=customProperties) File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 122, in _runHooksDir raise exception.HookError(err) HookError: Hook Error: ('',) 2018-08-21 15:21:28,760+0200 INFO (vm/eaaee084) [virt.vm] (vmId='eaaee084-1949-4aae-85c2-6bf46fce7cef') Changed state to Down: Hook Error: ('',) (code=1) (vm:1682) I found this, but it doesn't seem related: https://bugzilla.redhat.com/show_bug.cgi?id=1518703 Thanks in advance for any hint, Gianluca

1 0

Ovirt Node issue with fqdn
by miquel.oliveros＠andorratelecom.ad 21 Aug '18

21 Aug '18

I'm trying to change the FQDN, I tried changing the /etc/hosts and also with hosted-engine --deploy... please can someone help me about what can I do to change the fqdn? And I'm trying to do the Hosted Engine Deployment and I want to put for example ovirtNode.sec.com... Any idea about how to do?

1 0

hosted engine not reachable
by Douglas Duckworth 21 Aug '18

21 Aug '18

Hi I keep getting this error after running sudo hosted-engine --deploy --noansible [ INFO ] Engine is still not reachable, waiting... [ ERROR ] Failed to execute stage 'Closing up': Engine is still not reachable I do see a VM running 10:20 2:51 /usr/libexec/qemu-kvm -name guest=HostedEngine,debug-threads=on Though sudo hosted-engine --vm-status [Errno 2] No such file or directory Cannot connect to the HA daemon, please check the logs An error occured while retrieving vm status, please make sure the HA daemon is ready and reachable. Unable to connect the HA Broker Can someone please help? Each time this failed I ran "/usr/sbin/ovirt-hosted-engine-cleanup" then tried deployment again. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690

2 7

Hosted Engine setup issues
by Jeremy Tourville 21 Aug '18

21 Aug '18

If I try to setup hosted engine with the option to use Ansible it eventually fails on me. See https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LPK7OGFALSQFAN… However if I run hosted-engine --deploy --noansible the setup does complete. There is further trouble though, it seems the networks are not being configured properly. If I browse to Compute>Hosts>Hostname and click on the Setup Host Networks button I am presented with a new window that contains an unassigned logical network of "oivrtmgmt" On the left side pane there are two columns for Interfaces and Assigned Logical Networks. Both of those columns are completely empty. I think if I understand correctly the interfaces column should at least have some info in it. [cid:bb1f29b4-888c-410a-9b47-7589f866539a] So my best guess is that for some unknown reason (at least to me) the Engine doesn't '"know how to get setup properly" either with or without Ansible. That's about as well as I can describe it. I hope it makes sense.... Anyone have ideas on what is going wrong here? Thanksfor any troubleshooting advice you can provide!

2 1

IPTables firewall to firewalld
by p.staniforth＠leedsbeckett.ac.uk 21 Aug '18

21 Aug '18

Hello, I get the following messages. "Cluster Default uses IPTables firewall, which has been deprecated in 4.2 of the engine, and will no longer be supported starting with version 4.3. Make sure to switch to Firewalld before upgrading to 4.3." If the correct way to change to firewalld edit cluster, and run reinstall? Thanks, Paul S.

2 1

Re: Upgrade 4.1 to 4.2 lsot gfapi Disk Access for VM's
by Alex K 20 Aug '18

20 Aug '18

Hi, On Mon, Aug 20, 2018 at 10:45 AM Ralf Schenk <rs(a)databay.de> wrote: > Hello, > > very interesting output. Feature Lost... > > [root@engine-mciii ~]# engine-config -g LibgfApiSupported > LibgfApiSupported: false version: 3.6 > LibgfApiSupported: false version: 4.0 > LibgfApiSupported: true version: 4.1 > LibgfApiSupported: false version: 4.2 > Did you enable it? did it fix your issue? > Bye > > Am 17.08.2018 um 17:57 schrieb Alex K: > > CORRECTION > > On Fri, Aug 17, 2018 at 6:55 PM Alex K <rightkicktech(a)gmail.com> wrote: > >> Hi, >> >> On Fri, Aug 17, 2018 at 6:21 PM Ralf Schenk <rs(a)databay.de> wrote: >> >>> Hello, >>> >>> after upgradeing my whole cluster of 8 Hosts to ovirt 4.2.5 and setting >>> compability of cluster and datacenter to 4.2 my existing virtual machines >>> start using FUSE mounted disk-images on my gluster volumes. >>> >>> One bad and slow thing I thought that I got rid of starting with 4.1.x >>> finally ! >>> >>> Disk definition from virsh -r dumpxml VM of old running vm (not >>> restarted yet !): >>> >>> <disk type='network' device='disk' snapshot='no'> >>> <driver name='qemu' type='raw' cache='none' error_policy='stop' >>> io='threads'/> >>> <source protocol='gluster' >>> name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05/f99c6cb4-1791-4a55-a0b9-2ff0ec1a4dd7'> >>> <host name='glusterfs.mylocal.domain' port='24007'/> >>> </source> >>> <backingStore/> >>> <target dev='sda' bus='scsi'/> >>> <serial>d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05</serial> >>> <boot order='1'/> >>> <alias name='scsi0-0-0-0'/> >>> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >>> </disk> >>> >>> Disk definition from virsh -r dumpxml VM of new started running vm: >>> >>> <disk type='file' device='disk' snapshot='no'> >>> <driver name='qemu' type='raw' cache='none' error_policy='stop' >>> io='threads'/> >>> <source file='/rhev/data-center/mnt/glusterSD/ >>> glusterfs.mylocal.domain >>> :_gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/1f0db0ef-a6af-4e3e-90e6-f681d071496b/1b3c3a >>> <backingStore/> >>> <target dev='sda' bus='scsi'/> >>> <serial>1f0db0ef-a6af-4e3e-90e6-f681d071496b</serial> >>> <boot order='1'/> >>> <alias name='ua-1f0db0ef-a6af-4e3e-90e6-f681d071496b'/> >>> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >>> </disk> >>> >>> >>> How do I get back my gfapi gluster-based Disks ? >>> >> Can you check at engine the gfapi support with: >> >> engine-config -g LibgfApiSupported >> >> >> If not enabled you can try: >> >> engine-config -s LibgfApiSupported=true >> >> >> >> Then restart ovirt-engine service, then shutdown/power up one VM to see. >> >> >>> >>> -- >>> >>> >>> *Ralf Schenk* >>> fon +49 (0) 24 05 / 40 83 70 >>> fax +49 (0) 24 05 / 40 83 759 >>> mail *rs(a)databay.de* <rs(a)databay.de> >>> >>> *Databay AG* >>> Jens-Otto-Krag-Straße 11 >>> D-52146 Würselen >>> *www.databay.de* <http://www.databay.de> >>> >>> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 >>> Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. >>> Philipp Hermanns >>> Aufsichtsratsvorsitzender: Wilhelm Dohmen >>> ------------------------------ >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/27UBFV326G5O4… >>> >> -- > > > *Ralf Schenk* > fon +49 (0) 24 05 / 40 83 70 > fax +49 (0) 24 05 / 40 83 759 > mail *rs(a)databay.de* <rs(a)databay.de> > > *Databay AG* > Jens-Otto-Krag-Straße 11 > D-52146 Würselen > *www.databay.de* <http://www.databay.de> > > Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 > Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. > Philipp Hermanns > Aufsichtsratsvorsitzender: Wilhelm Dohmen > ------------------------------ >

4 3

Failed to run check-update of host
by Jayme 20 Aug '18

20 Aug '18

I have a fairly recent three node HCI setup running 4.2.5. I've recently updated hosted engine to the latest version (including yum updates). When I check for host updates through the engine gui I get the following error for all three of my hosts: Failed to check for available updates on host XXXXX with message 'Failed to run check-update of host 'XXXXXX'.'. The engine.log shows not much more detail: 2018-08-20 14:26:28,396-03 ERROR [org.ovirt.engine.core.bll.host.HostUpgradeManager] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] Failed to run check-update of host 'XXXXX'. 2018-08-20 14:26:28,397-03 ERROR [org.ovirt.engine.core.bll.hostdeploy.HostUpdatesChecker] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] Failed to check if updates are available for host 'Orchard2' with error message 'Failed to run check-update of host 'XXXXX'.' 2018-08-20 14:26:28,411-03 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [4400c1d5-5412-4f1a-9c25-40fe0fb53295] EVENT_ID: HOST_AVAILABLE_UPDATES_FAILED(839), Failed to check for available updates on host Orchard2 with message 'Failed to run check-update of host 'XXXXX'.'. Yum seems to run ok manually on the server (although not showing any updates available). Here is node and yum info/output from one of my hosts: nodectl check; nodectl info; yum update Status: OK Bootloader ... OK Layer boot entries ... OK Valid boot entries ... OK Mount points ... OK Separate /var ... OK Discard is used ... OK Basic storage ... OK Initialized VG ... OK Initialized Thin Pool ... OK Initialized LVs ... OK Thin storage ... OK Checking available space in thinpool ... OK Checking thinpool auto-extend ... OK vdsmd ... OK layers: ovirt-node-ng-4.2.5.1-0.20180806.0: ovirt-node-ng-4.2.5.1-0.20180806.0+1 bootloader: default: ovirt-node-ng-4.2.5.1-0.20180806.0+1 entries: ovirt-node-ng-4.2.5.1-0.20180806.0+1: index: 0 title: ovirt-node-ng-4.2.5.1-0.20180806.0 kernel: /boot/ovirt-node-ng-4.2.5.1-0.20180806.0+1/vmlinuz-3.10.0-862.9.1.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn_orchard0/swap rd.lvm.lv=onn_orchard0/ovirt-node-ng-4.2.5.1-0.20180806.0+1 rhgb quiet LANG=en_CA.UTF-8 img.bootid=ovirt-node-ng-4.2.5.1-0.20180806.0+1" initrd: /boot/ovirt-node-ng-4.2.5.1-0.20180806.0+1/initramfs-3.10.0-862.9.1.el7.x86_64.img root: /dev/onn_orchard0/ovirt-node-ng-4.2.5.1-0.20180806.0+1 current_layer: ovirt-node-ng-4.2.5.1-0.20180806.0+1 Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager, vdsmupgrade This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.2-epel: ewr.edge.kernel.org No packages marked for update Uploading Enabled Repositories Report Loaded plugins: fastestmirror, product-id, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Cannot upload enabled repos report, is this client registered? Thanks!

1 1

after upgrade from 4.2.3 to 4.2.5, problems with consoles + cockpit
by Jason Keltz 20 Aug '18

20 Aug '18

Hi.. After an upgrade from 4.2.3 to 4.2.5 last week, I notice that I have a console + cockpit problem. Immediately following the upgrade, everything seemed to be working fine. However, today, a couple of days after the upgrade, when I try to view any CentOS VM console, virt-viewer starts, and I see "Connected to graphic server", but there's no console output. This happens on all Linux VMs, though on my two windows VMs, the console still works. If I restart a Linux VM, I get the console back again, but what made me lose access to all the consoles? In addition, if I right click on one of my 4 hosts, and choose "Host Console", it connects to cockpit which reports: "No VM is running or defined on this host" even though there are plenty. I brought one host into maintenance mode, and rebooted it. I then started a few VMs there, and cockpit still doesn't show anything running. All of the hosts have all available ovirt updates, and are running the latest CentOS 7 kernel + O/S updates. Any ideas? There is no issue with firewall. Jason.

1 1

Configuring Single Sign-On (SSO) for guests VMs
by Николаев Алексей 20 Aug '18

20 Aug '18

1 0

Hosted Engine Setup Issues on Ovirt Node 4.2.5.1
by Jeremy Tourville 20 Aug '18

20 Aug '18

If I try to setup hosted engine with the option to use Ansible it eventually fails on me. See https://lists.ovirt.org/archives/list/users@ovirt.org/thread/LPK7OGFALSQFAN… However if I run hosted-engine --deploy --noansible the setup does complete. There is further trouble though, it seems the networks are not being configured properly. If I browse to Compute>Hosts>Hostname and click on the Setup Host Networks button I am presented with a new window that contains an unassigned logical network of "oivrtmgmt" On the left side pane there are two columns for Interfaces and Assigned Logical Networks. Both of those columns are completely empty. I think if I understand correctly the interfaces column should at least have some info in it. [cid:2a4d1038-bdf0-4d1e-be64-e8a23c1c88d9] So my best guess is that for some unknown reason (at least to me) the Engine doesn't '"know how to get setup properly" either with or without Ansible. That's about as well as I can describe it. I hope it makes sense.... Anyone have ideas on what is going wrong here? Thanksfor any troubleshooting advice you can provide!

1 0

Upgrade 4.1 to 4.2 lsot gfapi Disk Access for VM's
by Ralf Schenk 17 Aug '18

17 Aug '18

Hello, after upgradeing my whole cluster of 8 Hosts to ovirt 4.2.5 and setting compability of cluster and datacenter to 4.2 my existing virtual machines start using FUSE mounted disk-images on my gluster volumes. One bad and slow thing I thought that I got rid of starting with 4.1.x finally ! Disk definition from virsh -r dumpxml VM of old running vm (not restarted yet !): <disk type='network' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source protocol='gluster' name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05/f99c6cb4-1791-4a55-a0b9-2ff0ec1a4dd7'> <host name='glusterfs.mylocal.domain' port='24007'/> </source> <backingStore/> <target dev='sda' bus='scsi'/> <serial>d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05</serial> <boot order='1'/> <alias name='scsi0-0-0-0'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> Disk definition from virsh -r dumpxml VM of new started running vm: <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/glusterSD/glusterfs.mylocal.domain:_gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/1f0db0ef-a6af-4e3e-90e6-f681d071496b/1b3c3a <backingStore/> <target dev='sda' bus='scsi'/> <serial>1f0db0ef-a6af-4e3e-90e6-f681d071496b</serial> <boot order='1'/> <alias name='ua-1f0db0ef-a6af-4e3e-90e6-f681d071496b'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> How do I get back my gfapi gluster-based Disks ? -- *Ralf Schenk* fon +49 (0) 24 05 / 40 83 70 fax +49 (0) 24 05 / 40 83 759 mail *rs(a)databay.de* <mailto:rs@databay.de> *Databay AG* Jens-Otto-Krag-Straße 11 D-52146 Würselen *www.databay.de* <http://www.databay.de> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. Philipp Hermanns Aufsichtsratsvorsitzender: Wilhelm Dohmen ------------------------------------------------------------------------

2 1

info about changing engine ip mode from dhcp to static
by Gianluca Cecchi 17 Aug '18

17 Aug '18

Hello, a colleague of mine installed oVirt engine 4.2.5 on a test CentOS 7.5 system and in its initial configuration he configured its ip via dhcp (using static ip assignment configured at dhcp server side). Now he would like to maintain the same ip/hostname for the engine but with a static configuration on the server. Any hint about how to achieve this? Thanks in advance, Gianluca

1 0

Network issues with oVirt 4.2 and cloud-init
by Berger, Sandy 17 Aug '18

17 Aug '18

--_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable We're using cloud-init to customize VMs built from a template. We're using = static IPV4 settings so we're specifying an IP address, subnet mask, and ga= teway. There is apparently a bug in the current version of cloud-init shipp= ing as part of CentOS 7.4 (https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726) that fails to set the gateway properly. In the description of the bu= g, it says it is fixed in RHEL 7.5 but also says one can use https://people= .redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64.rpm which is = what we're doing. When the new VM first boots, the 3 IPv4 settings are all set correctly. Reb= oots of the VM maintain the settings properly. But, if the VM is shut down = and started again via the oVirt GUI, all of the IPV4 settings on the eth0 v= irtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows= that the NIC is now set up for DHCP. Are we doing something incorrectly? Sandy Berger IT - Infrastructure Engineer II Quad/Graphics Performance through Innovation Sussex, Wisconsin 414.566.2123 phone 414.566.4010/2123 pager/PIN sandy.berger(a)qg.com<mailto:sandy.berger@qg.com> www.QG.com<http://www.qg.com/> Follow Us: Facebook<http://www.qg.com/social1> | Twitter<http://www.qg.com/= social2> | LinkedIn<http://www.qg.com/social3> | YouTube<http://www.qg.com/= social4> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">We’re using cloud-init to customize VMs built = from a template. We’re using static IPV4 settings so we’re spec= ifying an IP address, subnet mask, and gateway. There is apparently a bug i= n the current version of cloud-init shipping as part of CentOS 7.4 (<a href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726">https://bugzilla.redhat.com/show_bug.cgi?id=3D1492726</a>) that fail= s to set the gateway properly. In the description of the bug, it says it is= fixed in RHEL 7.5 but also says one can use <a href=3D"https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7= .9-20.el7.x86_64.rpm"> https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64= .rpm</a> which is what we’re doing.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">When the new VM first boots, the 3 IPv4 settings are= all set correctly. Reboots of the VM maintain the settings properly. But, = if the VM is shut down and started again via the oVirt GUI, all of the IPV4= settings on the eth0 virtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows that the = NIC is now set up for DHCP.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Are we doing something incorrectly?<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#1E47A4">Sandy Berger </span></b><span style=3D"font-size:10.5pt;font-family:"Arial",sa= ns-serif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#434D5B">IT – Infrastructure Engineer I= I</span></i><span style=3D"font-size:10.5pt;font-family:"Arial",s= ans-serif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#444444"> <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#1E47A4">Quad/Graphics</span><span style=3D"font= -size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p><= /o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:8.0pt;font-family:"= Arial",sans-serif;color:#434D5B">Performance</span></i><span style=3D"= font-size:8.0pt;font-family:"Arial",sans-serif;color:#434D5B">&nb= sp;through </span><i><span style=3D"font-size:8.5pt;font-family:"= Arial",sans-serif;color:#434D5B">Innovation</span></i><span style=3D"f= ont-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:= p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#434D5B"> </span><span style=3D"font-size:1= 0.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">Sussex, Wisconsin</span><span style=3D"= font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.2123 phone</span><span style=3D= "font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><= o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.4010/2123 pager/PIN</span><span= style=3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#= 444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:black"> <= /span><span style=3D"font-size:10.5pt;font-family:"Arial",sans-se= rif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:black"><a href=3D"mailto:sandy.berger@qg.com"><s= pan style=3D"color:blue">sandy.berger(a)qg.com</span></a></span><span style= =3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444= "><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se= rif;color:black"><a href=3D"http://www.qg.com/"><span style=3D"font-size:10= .0pt;color:blue">www.QG.com</span></a></span><span style=3D"font-size:10.5p= t;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></span= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> Follow Us: <a href=3D"http://www.qg.com/social1">Facebook</a> | <a href=3D"= http://www.qg.com/social2"> Twitter</a> | <a href=3D"http://www.qg.com/social3">LinkedIn</a> | <a href= =3D"http://www.qg.com/social4"> YouTube</a> </body> </html> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_--

4 5

Poor performance of oVirt Export Domain
by Aleksey.I.Maksimov＠yandex.ru 17 Aug '18

17 Aug '18

Hello I deployed a dedicated server (fs05.holding.com) on CentOS 7.5 and created a VDO volume on it. The local write test in the VDO volume on this server gives us an acceptable result # dd if=/dev/zero of=/mnt/vdo-vd1/nfs/testfile count=1000000 1000000+0 records in 1000000+0 records out 512000000 bytes (512 MB) copied, 6.26545 s, 81.7 MB/s The disk capacity of the VDO volume is connected to the oVirt 4.2.5 cluster as the Export Domain via NFS. I'm seeing a problem with the low performance of Export Domain. Snapshots of virtual machines are copied very slowly to the Export Domain, approximately 6-8 MB/s. At the same time, if I try to run a write test in an mounted NFS-directory on any of the oVit cluster hosts, I get about 50-70 MB/s. # dd if=/dev/zero of=/rhev/data-center/mnt/fs05.holding.com:_mnt_vdo-vd1_nfs_ovirt-vm-backup/testfile count=10000000 10000000+0 records in 10000000+0 records out 5120000000 bytes (5.1 GB) copied, 69.5506 s, 73.6 MB/s Help me understand the reason for the slow copying to Export Domain on oVirt.

3 2

oVirt 4.2.5 : VM snapshot creation does not work : command HSMGetAllTasksStatusesVDS failed: Could not acquire resource
by Aleksey Maksimov 17 Aug '18

17 Aug '18

Hello We use oVirt 4.2.5.2-1.el7 (Hosted engine / 4 hosts in cluster / about twenty virtual machines) Virtual machine disks are located on the Data Domain from FC SAN. Snapshots of all virtual machines are created normally. But for one virtual machine, we can not create a snapshot. When we try to create a snapshot in the oVirt web console, we see such errors: Aug 13, 2018, 1:05:06 PM Failed to complete snapshot 'KOM-APP14_BACKUP01' creation for VM 'KOM-APP14'. Aug 13, 2018, 1:05:01 PM VDSM KOM-VM14 command HSMGetAllTasksStatusesVDS failed: Could not acquire resource. Probably resource factory threw an exception.: () Aug 13, 2018, 1:05:00 PM Snapshot 'KOM-APP14_BACKUP01' creation for VM 'KOM-APP14' was initiated by petya@sub.holding.com@sub.holding.com-authz. At this time on the server with the role of "SPM" in the vdsm.log we see this: ... 2018-08-13 05:05:06,471-0500 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call VM.getStats succeeded in 0.00 seconds (__init__:573) 2018-08-13 05:05:06,478-0500 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Image.deleteVolumes succeeded in 0.05 seconds (__init__:573) 2018-08-13 05:05:06,478-0500 INFO (tasks/3) [storage.ThreadPool.WorkerThread] START task bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589 (cmd=<bound method Task.commit of <vdsm.storage.task.Task instance at 0x7f06b85a2128>>, args=None) (threadPool:208) 2018-08-13 05:05:07,009-0500 WARN (tasks/3) [storage.ResourceManager] Resource factory failed to create resource '01_img_6db73566-0f7f-4438-a9ef-6815075f45ea.cdf1751b-64d3-42bc-b9ef-b0174c7ea068'. Canceling request. (resourceManager:543) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 539, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 193, in createResource lockType) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceFactories.py", line 122, in __getResourceCandidatesList imgUUID=resourceName) File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py", line 213, in getChain if srcVol.isLeaf(): File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 1430, in isLeaf return self._manifest.isLeaf() File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 139, in isLeaf return self.getVolType() == sc.type2name(sc.LEAF_VOL) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 135, in getVolType self.voltype = self.getMetaParam(sc.VOLTYPE) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 119, in getMetaParam meta = self.getMetadata() File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py", line 112, in getMetadata md = VolumeMetadata.from_lines(lines) File "/usr/lib/python2.7/site-packages/vdsm/storage/volumemetadata.py", line 103, in from_lines "Missing metadata key: %s: found: %s" % (e, md)) MetaDataKeyNotFoundError: Meta Data key not found error: ("Missing metadata key: 'DOMAIN': found: {'NONE': '######################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################'}",) 2018-08-13 05:05:07,010-0500 WARN (tasks/3) [storage.ResourceManager.Request] (ResName='01_img_6db73566-0f7f-4438-a9ef-6815075f45ea.cdf1751b-64d3-42bc-b9ef-b0174c7ea068', ReqID='3d924e5e-60d1-47b0-86a7-c63585b56f09') Tried to cancel a processed request (resourceManager:187) 2018-08-13 05:05:07,010-0500 ERROR (tasks/3) [storage.TaskManager.Task] (Task='bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line 79, in wrapper return method(self, *args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1966, in deleteVolume with rm.acquireResource(img_ns, imgUUID, rm.EXCLUSIVE): File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 1025, in acquireResource return _manager.acquireResource(namespace, name, lockType, timeout=timeout) File "/usr/lib/python2.7/site-packages/vdsm/storage/resourceManager.py", line 475, in acquireResource raise se.ResourceAcqusitionFailed() ResourceAcqusitionFailed: Could not acquire resource. Probably resource factory threw an exception.: () 2018-08-13 05:05:07,059-0500 INFO (tasks/3) [storage.ThreadPool.WorkerThread] FINISH task bb45ae7e-77e9-4fec-9ee2-8e1f0ad3d589 (threadPool:210) 2018-08-13 05:05:07,246-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/50_openstacknet: rc=0 err= (hooks:110) 2018-08-13 05:05:07,660-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/openstacknet_utils.py: rc=0 err= (hooks:110) 2018-08-13 05:05:08,152-0500 INFO (jsonrpc/1) [root] /usr/libexec/vdsm/hooks/after_get_caps/ovirt_provider_ovn_hook: rc=0 err= (hooks:110) Please help us to solve this problem.

3 8

Clarifications regarding ovirt-provider-ovn network
by Anurag Porripireddi 17 Aug '18

17 Aug '18

Hi, I had some questions a overt-provider-ovn based external network which is built on top of an physical network. I notice that VLAN tagging gets greyed out when I try to create an external provider network. Is it not supported by overt right now?I am on version 4.2.5.3. Also, if I create NICs with the external provider network built atop a physical network on VMs that are on different hosts, but the same cluster, I see they are unable to ping each other, though it seems to work fine if they are on the same host. Is that elected behaviour? Could you you please help me understand why? Thanks, Anurag

3 3

[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Unable to resolve address\n"}
by Ariez Ahito 17 Aug '18

17 Aug '18

failed hosted-engine deployment i tried using command line but encountered this error i also tried downloading ovirt-node iso and using WEBUI but encountered same problem i deployed this hosted-engine 3.5 without any problems. any thoughts?

3 5

Hosted Engine Deployment Fails - Ansible Playbook
by jeremy_tourville＠hotmail.com 17 Aug '18

17 Aug '18

Can someone help me troubleshoot what my issue is? I have tried to setup hosted engine using static and DHCP addresses and both times it fails. Many thanks in advance! [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook [root@vmh /]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp96s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovirtmgmt state UP group default qlen 1000 link/ether 0c:c4:7a:f9:b9:88 brd ff:ff:ff:ff:ff:ff 3: enp96s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 0c:c4:7a:f9:b9:89 brd ff:ff:ff:ff:ff:ff 20: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 0c:c4:7a:f9:b9:88 brd ff:ff:ff:ff:ff:ff inet 172.30.50.2/24 brd 172.30.50.255 scope global dynamic ovirtmgmt valid_lft 84266sec preferred_lft 84266sec inet6 fe80::ec4:7aff:fef9:b988/64 scope link valid_lft forever preferred_lft forever 21: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 52:54:00:e2:1c:89 brd ff:ff:ff:ff:ff:ff inet 192.168.124.1/24 brd 192.168.124.255 scope global virbr0 valid_lft forever preferred_lft forever 22: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:e2:1c:89 brd ff:ff:ff:ff:ff:ff 23: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master virbr0 state UNKNOWN group default qlen 1000 link/ether fe:16:3e:52:19:f4 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc16:3eff:fe52:19f4/64 scope link valid_lft forever preferred_lft forever 24: ;vdsmdummy;: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 82:43:87:7f:eb:62 brd ff:ff:ff:ff:ff:ff [root@vmh /]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/onn_vmh-ovirt--node--ng--4.2.5.1--0.20180731.0+1 145G 3.1G 134G 3% / devtmpfs 63G 0 63G 0% /dev tmpfs 63G 4.0K 63G 1% /dev/shm tmpfs 63G 19M 63G 1% /run tmpfs 63G 0 63G 0% /sys/fs/cgroup /dev/mapper/onn_vmh-var 15G 4.5G 9.4G 33% /var /dev/mapper/onn_vmh-tmp 976M 4.1M 905M 1% /tmp /dev/mapper/onn_vmh-home 976M 2.6M 907M 1% /home /dev/mapper/PNY_CS900_240GB_SSD_PNY14182241350103ED2p1 976M 365M 545M 41% /boot /dev/mapper/onn_vmh-var_log 7.8G 70M 7.3G 1% /var/log /dev/mapper/onn_vmh-var_log_audit 2.0G 9.2M 1.8G 1% /var/log/audit /dev/mapper/3600605b00a2faca222fb4da81ac9bdb1p1 7.4T 93M 7.1T 1% /srv tmpfs 13G 0 13G 0% /run/user/0 I have pasted my log file- https://pastebin.com/dyYksxaC

1 0

ovirt-ansible download/upload of snapshots for backup
by Николаев Алексей 16 Aug '18

16 Aug '18

2 2

Issue with NFS and Storage domain setup
by Inquirer Guy 16 Aug '18

16 Aug '18

Hi Ovirt, I successfully installed both ovirt-engine(ENGINE01) and ovirt node(NODE01) on a separate machines. I also created a FreeNAS(NAS01) with NFS share and already connected to my NODE01, all of these server though I haven't setup a DNS server, was manually added hostname on every machines and I can lookup and ping on them without a problem, I was able to add the NODE01 to my ENGINE01 as well. My issue was when I tried creating a storage domain on my ENGINE01, I did the below steps before running the engine-setup while also following the guide on the ovirt url: https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-… #touch /etc/exports #systemctl start rpcbind nfs-server #systemctl enable rpcbind nfs-server #engine-setup #mkdir /var/lib/exports/data #chown vdsm:kvm /var/lib/exports/data I added the 2 just in case but I have tried each alone but all fails #vi /etc/exports /var/lib/exports/data *(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36) /var/lib/exports/data 0.0.0.0/0.0.0.0(rw) #systemctl restart rpc-statd nfs-server Once I started to add my storage domain I get the below error Attached is the engine log for your reference. Hope you guys can help me with these, Im really interested with this great product. Thanks!

3 3

Snapshots - Preview button greyed out
by Leo David 16 Aug '18

16 Aug '18

Hi Everyone, I am encountering an issue on my oVirt 4.2 self-hosted engine installation. Suddenly the "Preview" button in snapshots menu became inactive, I just cannot revert any previews snapshots. This feature worked fine over the last month, but now it seems to be just inactive. Any thoughts on this ? Thank you very much ! Leo -- Best regards, Leo David

3 3

Patches for L1FT?
by Eduardo Mayoral 16 Aug '18

16 Aug '18

Hi, For mitigation of the recently announced L1TF vulnerability, is it sufficient to update the compute nodes to the updated kernel? Are any other updates to KVM / vdsm / ovirt-engine required? Also, for the concurrent variant. Should we disable hyperthreading altogether? Is there any remediation (even if expensive from a performance view), that can be enabled? Thanks for your help! -- Eduardo Mayoral.

2 2

Do I need to set VM vnic profile for GlusterFS network?
by Jayme 16 Aug '18

16 Aug '18

I followed this guide to get my three node HCI cluster up and running: https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-gluste… The docs were a bit out of date but most things matched up. I have configured an internal GlusterFS network on a separate subnet on 10Gbe switch and have set it as the glusterFS and migration network. Is this all that is needed to be done for all glusterFS traffic to pass through that network or must the glusterFS vnic profile also be selected for each VM? I'm not sure if my VMs should be using ovirtmgmnt vnic or GlusterFS vnic.

2 1

storage domain sync problem and fail to run vm after change LUN mapping
by dvotrak 16 Aug '18

16 Aug '18

Environment: Ovirt version: 4.2.5 Centos 7.5 During a planned maintenance window, multipath configuration was changed according to the storage vendor guidelines. The new configuration modify user_friendly_names from no to yes, so the multipath -ll output changed from this "360060160a6213400fa2d31acbbfce511 dm-8 DGC" to this: "mpathh (360060160a6213400fa2d31acbbfce511) dm-8 DGC". After this change, the following errors are displayed: 1) when attempting to start a VM with direct LUN: Failed to run VM <VMNAME> on Host <HYPERVISOR> VM <VMNAME> is down. Exit message: Bad volume specification <LUN_ID> Inspecting the VM disk, the lun id remains the previous one (360060160a6213400fa2d31acbbfce511) insted of the new one (mpathh) Remove/detach and re-add/re-attach the disk to VM doesen't help. 2) randomly: Storage domains with IDs [<ID>] could not be synchronized. To synchronize them, please move them to maintenance and then activate. Moving it to maintenance and then activate it doesen't help. Inspecting storage domain luns, almost all change the lun id to the new ones (mpathXX), but this one remain in "the old style" (maybe because lun_id is a primary key and this one was already taken?) Any idea on how to resolve these problems? Thanks Sent with [ProtonMail](https://protonmail.com) Secure Email.

2 3

Re: Issue with NFS and Storage domain setup
by Douglas Duckworth 15 Aug '18

15 Aug '18

https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-… Try the script outlined in section "nfs-check-program." Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Mon, Aug 13, 2018 at 11:21 PM, Inquirer Guy <inquirerguy(a)gmail.com> wrote: > Adding to the below issue, my NODE01 can see the NFS share i created from > the ENGINE01 which I don't know how it got through because when I add a > storage domain from the ovirt engine I still get the error > > > > > > > > On 14 August 2018 at 10:22, Inquirer Guy <inquirerguy(a)gmail.com> wrote: > >> Hi Ovirt, >> >> I successfully installed both ovirt-engine(ENGINE01) and ovirt >> node(NODE01) on a separate machines. I also created a FreeNAS(NAS01) with >> NFS share and already connected to my NODE01, all of these server though I >> haven't setup a DNS server, was manually added hostname on every machines >> and I can lookup and ping on them without a problem, I was able to add the >> NODE01 to my ENGINE01 as well. >> >> My issue was when I tried creating a storage domain on my ENGINE01, I did >> the below steps before running the engine-setup while also following the >> guide on the ovirt url: https://www.ovirt.org/document >> ation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_document…> >> >> #touch /etc/exports >> #systemctl start rpcbind nfs-server >> #systemctl enable rpcbind nfs-server >> #engine-setup >> #mkdir /var/lib/exports/data >> #chown vdsm:kvm /var/lib/exports/data >> >> I added the 2 just in case but I have tried each alone but all fails >> #vi /etc/exports >> /var/lib/exports/data *(rw,sync,no_subtree_check,all >> _squash,anonuid=36,anongid=36) >> /var/lib/exports/data 0.0.0.0/0.0.0.0(rw) >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__0.0.0.0_0.0.0.0-28rw-29…> >> >> #systemctl restart rpc-statd nfs-server >> >> >> Once I started to add my storage domain I get the below error >> >> >> >> Attached is the engine log for your reference. >> >> Hope you guys can help me with these, Im really interested with this >> great product. Thanks! >> > >

2 1

Timezone error when trying to import VMWare created .ova
by jthomasp＠gmualumni.org 15 Aug '18

15 Aug '18

I get: Cannot import VM. Invalid time zone for given OS type. Attribute: vm.vmStatic I found an old thread here: https://lists.ovirt.org/pipermail/users/2014-January/019363.html But it states the issue was resolved in 3.3.1. Running oVirt 4.2.5.1 The VM has the proper time zone set and the clock synced with a time server. Hardware compatibility of the VM has been upgraded to VM Version 9 as recommended on the oVirt IRC channel. I appreciate any help! Thanks, Jason

1 0

"ISCSI multipathing" tab isn't appear in datacenter settings
by navigator80＠tut.by 15 Aug '18

15 Aug '18

Hello. We have 6 servers in our cluster, which use 2 storage through iSCSI connections. Each storage has 2 nodes. Each node has 2 IP addresses in two different VLANs. Each host has 2 networks in this VLANs, so, the iSCSI traffic is separated from other types of traffic. I want to turn on iSCSI multipathing beetween hosts and storage, but "ISCSI multipathing" tab isn't appear in datacenter settings. But when I'm add a additional storage domain, "ISCSI multipathing" tab is displaying. If I want to detach this additional storage domain, "ISCSI multipathing" tab is disappear at once. Why is this happening?

2 1

ovirt-node-ng update to 4.2.5 failed
by p.staniforth＠leedsbeckett.ac.uk 15 Aug '18

15 Aug '18

Hello, I tried to update a ovirt-ng-node from 4.2.4 via the engine and it failed, I also tried using "yum update ovirt-node-ng-image-update". What is the correct way to update a node and how do I delete old layers Thanks, Paul S. The output from "nodectl info" is layers: ovirt-node-ng-4.2.4-0.20180626.0: ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0: ovirt-node-ng-4.1.9-0.20180124.0+1 ovirt-node-ng-4.2.5.1-0.20180731.0: ovirt-node-ng-4.2.5.1-0.20180731.0+1 bootloader: default: ovirt-node-ng-4.2.4-0.20180626.0+1 entries: ovirt-node-ng-4.2.4-0.20180626.0+1: index: 0 title: ovirt-node-ng-4.2.4-0.20180626.0 kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-3.10.0-862.3.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-0.20180626.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1" initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-3.10.0-862.3.3.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0+1: index: 1 title: ovirt-node-ng-4.1.9-0.20180124.0 kernel: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/vmlinuz-3.10.0-693.11.6.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.1.9-0.20180124.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.1.9-0.20180124.0+1" initrd: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/initramfs-3.10.0-693.11.6.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.1.9-0.20180124.0+1 current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1

1 0

oVirt 4.2.6.1 - 4.2.6.2 upgrade fails
by Maton, Brett 15 Aug '18

15 Aug '18

Just tried to update my test cluster to 4.2.6.2 : [ INFO ] Stage: Misc configuration [ INFO ] Running vacuum full on the engine schema [ INFO ] Running vacuum full elapsed 0:00:04.523561 [ INFO ] Upgrading CA [ INFO ] Backing up database localhost:ovirt_engine_history to '/var/lib/ovirt-engine-dwh/backups/dwh-20180814071815.xVSlda.dump'. [ INFO ] Creating/refreshing DWH database schema [ INFO ] Configuring Image I/O Proxy [ INFO ] Configuring WebSocket Proxy [ INFO ] Backing up database localhost:engine to '/var/lib/ovirt-engine/backups/engine-20180814071825.af3Hq2.dump'. [ INFO ] Creating/refreshing Engine database schema [ ERROR ] schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_02_1220_default_all_search_engine_string_fields_to_not_null.sql [ ERROR ] Failed to execute stage 'Misc configuration': Engine schema refresh failed [ INFO ] Yum Performing yum transaction rollback May or may not be relevant in this case but /tmp and /var/tmp are mounted noexec. Any more logs you need let me know. Regards, Brett

5 6

Is the lists spam filter broken?
by Johan Bernhardsson 15 Aug '18

15 Aug '18

Several mails today that is pure spam .... /Johan

3 4

Re: help me thanks
by liug74＠sina.com 15 Aug '18

15 Aug '18

I restart the win10 after I suspend the win10, then follow error message: VM win10_admin2 was started by admin@internal-authz (Host: h4). VM win10_admin2 is down with error. Exit message: Wake up from hibernation failed:(<Element 'disk' at 0x7f8b8c0891d0>, 'source'). Failed to run VM win10_admin2 on Host h4. Why? Please attach any exceptions you see in engine.log and vdsm.log. Best wishes, Greg There has same question when stared Win7_liug Thanks

1 0

help me thanks
by liug74＠sina.com 15 Aug '18

15 Aug '18

I restart the win10 after I suspend the win10, then follow error message: VM win10_admin2 was started by admin@internal-authz (Host: h4). VM win10_admin2 is down with error. Exit message: Wake up from hibernation failed:(<Element 'disk' at 0x7f8b8c0891d0>, 'source'). Failed to run VM win10_admin2 on Host h4. Why?

3 3

upgrading 4.0.1 to latest 4.2
by Charles Kozler 15 Aug '18

15 Aug '18

Hello - I am kicking around different ideas of how I could achieve this I have been bitten, hard, with in place upgrades before so I am not really wanting to do this unless its a complete last resort...and even then I'm iffy Really, the only configuration I have is 1 VDSM hook and about 20 networks. The physical hardware is not going anywhere. Out of my three nodes, I can push all VM's to the other 2 nodes and do a fresh build on 1 node I am hoping there may be a way for me to do a fresh install of 4.2, export engine config from 4.0.1, and then import it in some way - is this possible? Quick google doesnt yield much and searches for 'export' usually result in storage related results

1 0

[ANN] oVirt 4.2.6 Second Release Candidate is now available
by Sandro Bonazzola 14 Aug '18

14 Aug '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.6 Second Release Candidate, as of August 15th, 2018. This update is a release candidate of the sixth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node is available [2] - oVirt Windows Guest Tools is available [2] Additional Resources: * Read more about the oVirt 4.2.6 release highlights: http://www.ovirt.org/release/4.2.6/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.6/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=701f…>

1 0

[ovirt-engine-api-model] Any solutions to add custom key/value pairs into entities?
by Joey Ma 14 Aug '18

14 Aug '18

Hi all, In my case, I need to add customized KVs into API model entities, such as VM, Disk, Template and etc. I looked through the API model documents and got some existing Tag/Property/CustomProperty structs, all of which have limitations and can not work it out. Are there any solutions? Thanks, Joey

2 2

Is there a way to specify which volume is used for VM imports?
by Jayme 14 Aug '18

14 Aug '18

I have multiple data volumes and when I import a VM from an NFS attached export domain the disk always gets created on on specific volume. I understand I can move the disk from one volume to another after the fact but is there a way I can specify which volume to use for the initial import?

1 0

Network requirements for ovirtmgmt
by Marcel Hanke 14 Aug '18

14 Aug '18

Hi, we currently have a big layer 2 network in our datacenters, so every node in a cluster can reach the other nodes in the datacenter on network layer 2. In the future we'd like to route directly on the switches and connect the nodes in one cluster, as well es other clusters in one datacenter via network layer 3. The question now is, do we need multicast and/or broadcast for any operation, or is the connectivity with layer 3 fine? Thanks Marcel

1 0

Connection issues when using gluster + infiniband + RDMA
by housemouse＠squeakz.net 13 Aug '18

13 Aug '18

I am trying to setup gluster using Infiniband and mounting it in RDMA mode. I have created a network hook so that it configures the interfaces as MTU=65520 and CONNECTED_MODE=yes. I have a second server doing NFS with RDMA over Infiniband with some VMs on it. When I try and transfer files to the gluster storage it is taking a while and I am seeing the message “VDSM {hostname} command GetGlusterVolumeHealInfoVDS failed: Message timeout which can be caused by communication issues” This is usually followed by “Host {hostname} is not responding. It will stay in Connecting state for a grace period of 60 seconds and after that an attempt to fence the host will be issued.” I just installed the Infiniband hardware. The switch is a Qlogic 12200-18 with QLE7340 single port Infiniband cards in each of the 3 servers. The error message varies on which of the 3 nodes it comes from. Each of the 3 servers is running the opensm service.

3 2

Passing through Quadro cards to guest
by Wesley Stewart 13 Aug '18

13 Aug '18

Has anyone experimented with this? I have had really good success with AMD cards, but consumer end graphics cards fail to load due to NVIDIA blocking them. I happened to have an NVIDIA Quadro P2000 lying around and I thought I would give it a shot. I really like these cards as they only require the 75W provided PCI power. I can pass the Quadro through just fine, however after a couple minutes of playing a video, the audio gets really "buzzy" and the video drops to about 3-5 FPS. This is while doing pretty minimal stuff. Currently testing with 720/1080 youtube videos. Card is pulling about 6-10W total. And otherwise working fine on my Windows 10 guest. I have also tried enabling/disabling MSI interrupts which the card supports without making a difference. I am running a single host setup: X10SDV-6c+ (Xeon D - 1528) running oVirt 4.2.3

1 0

Connection issues when using gluster + infiniband + RDMA
by Matthew Hoberg 13 Aug '18

13 Aug '18

I am trying to setup gluster using Infiniband and mounting it in RDMA mode. I have created a network hook so that it configures the interfaces as MTU=65520 and CONNECTED_MODE=yes. I have a second server doing NFS with RDMA over Infiniband with some VMs on it. When I try and transfer files to the gluster storage it is taking a while and I am seeing the message “VDSM {hostname} command GetGlusterVolumeHealInfoVDS failed: Message timeout which can be caused by communication issues” This is usually followed by “Host {hostname} is not responding. It will stay in Connecting state for a grace period of 60 seconds and after that an attempt to fence the host will be issued.” I just installed the Infiniband hardware. The switch is a Qlogic 12200-18 with QLE7340 single port Infiniband cards in each of the 3 servers. The error message varies on which of the 3 nodes it comes from. Each of the 3 servers is running the opensm service. Thanks, Matt

1 0

Isolated POC
by Martin Schutte 13 Aug '18

13 Aug '18

Good day to all, I am in the process of setting up an oVirt proof of concept for a client. There are some strict requirements for this POC. Firstly the entire POC must be isolated from the network, which means no online repos. Secondly there is a time constraint for the completion of the deployment. All to be done on bare-metal systems. I have installed oVirt numerous times on other systems, but then I was always able to have online repos. So in short I am asking for some pointers on which repos needs to be synced offline for this to work properly. I can always go and play around to figure out which ones are needed, but I do not have the luxury of time. Any advice or tips will be appreciated. Regards, Martin.

5 8

oVirt node 4.2.x - custom multipath.conf and external storage availability
by Roberto Nunin 13 Aug '18

13 Aug '18

HI all How can I provide to my oVirt hosts a custom multipath.conf, considering that we are using shared/mirrored FC storage from HPE 3PAR with high availability of provided LUNs, using peer-persistance feature ? To configure correctly this require a custom multipath.conf is required. How I can avoid it will be overwritten during upgrades ? Second topic: Is ALUA feature supported also in oVirt nodes, like for standard RHEL 6/7 and/or CentOS 6/7 ? I was digging for a while into user's digest, but not able to find focused informations. This is the feature needed by peer-persistance, allowing two different volumes to be masked toward a given host with the same WWN and LUN number. Thanks in advance -- Roberto

2 2

ovirt engine service needs restart after network connectivity is lost and reestablished
by g.vasilopoulos＠uoc.gr 13 Aug '18

13 Aug '18

today our network administration did some upgrades on the networking equipment, so the engine vlan went down for a while. Afterwards when it came back up 3 hosts was found as non responding, I couldn't see anything suspicious on the hosts, the problem "fixed" itself when I restarted the ovirt-engine service on the engine vm. Another "strange" side effect is that gluster was in need of healing constantly afterwards it did heal and desynch again almost immediately, whitch was "fixed" by shutting down and starting the vm's who were up at the time of the network outage.. I've seen this behaviour once more regarding the engine service, is this normal behaviour (e.g. to make the admin check if everything is ok) or is there something wrong ?

2 1

cannot activate host
by Jiří Sléžka 12 Aug '18

12 Aug '18

Hi, I have one interesting issue. I was asked by colleague to repair his cluster which is part of our oVirt installation. He tried to upgrade his host to gain 4.2 compatibility level but it fails in some cases. Never mind, I checked it, repaired, installed upgrades and activate his hosts with one exception. One of hosts was stucked in finishing two tasks. One was changing network configuration, the second was activating of this host. I have to manually clear this tasks in database by SELECT * FROM job ORDER BY start_time DESC; SELECT DeleteJob('...job_id...'); SELECT DeleteJob('...job_id...'); Now this tasks are gone but still cannot activate this host. Error while executing action: blade01: Cannot activate Host. Related operation is currently in progress. Please try again later. Host is updatet (latest 4.2 repo), rebooted, looks fine... In tasks in UI are no tasks found (the same in db)... What can I do now? Cheers, Jiri

5 11

Digital Marketing Proposal
by Manya Avasti 11 Aug '18

11 Aug '18

Dear Sir/Madam, Do you know social media marketing has a 100% higher lead-to-close rate than outbound marketing? Or that 84% of B2B marketers use social media in some form? Social Media marketing is the best platform for generate referral traffic & conversion. We have an expert social media marketing team and we promote your online products and brand on social media platforms. What we do on social media platforms: *Facebook* · Facebook a/c Page & Fan Page Set-up · Theme Related Cover Photo · Facebook Groups posting · Facebook Likes *Twitter* · Twitter a/c Set-up · Tweets on profile · Background Photo upload according to theme/business · Twitter Followers improvement *Linkedin* · Linkedin a/c Set-up · Post content on profile or company page. · Company page creation · Theme Related Cover Photo · Increase the Connections *Google Plus* · Google + a/c Set-up · Posts content on profiles · Theme Related Cover Photo implementation · Increase Followers and Circles *Pinterest* · Pinterest a/c Set-up · Pinterest Boards creation · Pinterest Updates/Month · Followers increment If you are interested in our service then kindly revert me back. Thanks & Regards Manya

1 0

Reading an ISO image to identify the Image version and type
by Hari Prasanth Loganathan 11 Aug '18

11 Aug '18

Hi Team, I have few ISO images, Is there a utility in oVirt which tells us which image version it is (like windows / linux version)? Thanks, Hari -- DISCLAIMER - *MSysTechnologies LLC* This email message, contents and its attachments may contain confidential, proprietary or legally privileged information and is intended solely for the use of the individual or entity to whom it is actually intended. If you have erroneously received this message, please permanently delete it immediately and notify the sender. If you are not the intended recipient of the email message,you are notified strictly not to disseminate,distribute or copy this e-mail.E-mail transmission cannot be guaranteed to be secure or error-free as Information could be intercepted, corrupted, lost, destroyed, incomplete or contain viruses and MSysTechnologies LLC accepts no liability for the contents and integrity of this mail or for any damage caused by the limitations of the e-mail transmission.

3 6

Re: Live Migration via NFS
by Douglas Duckworth 11 Aug '18

11 Aug '18

Hi Nir Thanks for clarifying We can still use NFS as export domain which can be used to move VM once they're shutdown? Can GPFS be used to provide shared block storage domain? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Wed, Aug 8, 2018 at 6:34 PM, Nir Soffer <nsoffer(a)redhat.com> wrote: > On Wed, Aug 8, 2018 at 4:44 AM Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > >> Can NFS facilitate live migration in cluster of two hosts each which have >> NFS mounted? >> >> The hosts would have local attached storage which would be the original >> location of VMs. >> > > We don't support migrating vm migration from local to shared storage, only > if the disk is > on shared storage. > > Nir >

3 3

(no subject)
by jibeh dodo 11 Aug '18

11 Aug '18

مرحبا ، هناك أموال الميراث لم يطالب بها أحد نيابة عنك من عمي المتوفى الذي يحمل نفس الاسم والجنسية معك. الاتصال بي للحصول على التفاصيل .............................................................. Hello, there are unclaimed inheritance funds left on your behalf from my deceased client who has the same last name and nationality with you. Contact me for details

1 0

Error after rebooting ovirt-engine
by ovirt＠sandersnels.nl 11 Aug '18

11 Aug '18

Hi all, after rebooting the ovirt-engine (4.2) i'm unable to log in to the Admin-portal anymore, because of a SerialisationException. org.apache.commons.lang.SerializationException: org.codehaus.jackson.map.JsonMappingException: No default constructor for [collection type; class java.util.HashMap$KeySet, contains [simple type, class org.ovirt.engine.core.compat.Guid]] (through reference chain: org.ovirt.engine.core.common.action.CreateAllSnapshotsFromVmParameters["diskIds"]) The error disappears after putting in the credentials. Irestarting the ovirt-engine service of the whole (CentOS) VM wouldn't fix it. the server.log states a lot of these: 2018-08-11 01:10:40,084+02 ERROR [org.jboss.as.ejb3.invocation] (EE-ManagedThreadFactory-engineScheduled-Thread-59) WFLYEJB0034: EJB Invocation failed on component Backend for method public abstract org.ovirt.engine.core.common.action.ActionReturnValue org.ovirt.engine.core.bll.interfaces.BackendInternal.runInternalAction(org.ovirt.engine.core.common.action.ActionType,org.ovirt.engine.core.common.action.ActionParametersBase): javax.ejb.EJBException: org.apache.commons.lang.SerializationException: org.codehaus.jackson.map.JsonMappingException: No default constructor for [collection type; class java.util.HashMap$KeySet, contains [simple type, class org.ovirt.engine.core.compat.Guid]] (through reference chain: org.ovirt.engine.core.common.action.CreateAllSnapshotsFromVmParameters["diskIds"]) at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInNoTx(CMTTxInterceptor.java:214) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:266) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:379) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:244) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509) at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:73) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:609) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81) at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view2.runInternalAction(Unknown Source) [bll.jar:] at sun.reflect.GeneratedMethodAccessor281.invoke(Unknown Source) [:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_181] at org.jboss.weld.util.reflection.Reflections.invokeAndUnwrap(Reflections.java:433) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke(EnterpriseBeanProxyMethodHandler.java:127) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.jboss.weld.bean.proxy.EnterpriseTargetBeanInstance.invoke(EnterpriseTargetBeanInstance.java:56) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.jboss.weld.bean.proxy.InjectionPointPropagatingEnterpriseTargetBeanInstance.invoke(InjectionPointPropagatingEnterpriseTargetBeanInstance.java:67) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:100) [weld-core-impl-2.4.3.Final.jar:2.4.3.Final] at org.ovirt.engine.core.bll.BackendCommandObjectsHandler$BackendInternal$BackendLocal$2049259618$Proxy$_$$_Weld$EnterpriseProxy$.runInternalAction(Unknown Source) [bll.jar:] at org.ovirt.engine.core.bll.VdsEventListener.storagePoolStatusChange(VdsEventListener.java:430) [bll.jar:] at org.ovirt.engine.core.bll.VdsEventListener.storagePoolStatusChange(VdsEventListener.java:418) [bll.jar:] at org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy.updateStoragePoolStatus(IrsProxy.java:235) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy.proceedStoragePoolStats(IrsProxy.java:312) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy.lambda$updatingTimerElapsed$0(IrsProxy.java:258) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy.runInControlledConcurrency(IrsProxy.java:274) [vdsbroker.jar:] at org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy.updatingTimerElapsed(IrsProxy.java:239) [vdsbroker.jar:] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_181] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [rt.jar:1.8.0_181] at org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.access$201(ManagedScheduledThreadPoolExecutor.java:383) [javax.enterprise.concurrent-1.0.jar:] at org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.run(ManagedScheduledThreadPoolExecutor.java:534) [javax.enterprise.concurrent-1.0.jar:] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_181] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_181] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_181] at org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250) [javax.enterprise.concurrent-1.0.jar:] at org.jboss.as.ee.concurrent.service.ElytronManagedThreadFactory$ElytronManagedThread.run(ElytronManagedThreadFactory.java:78) Caused by: org.apache.commons.lang.SerializationException: org.codehaus.jackson.map.JsonMappingException: No default constructor for [collection type; class java.util.HashMap$KeySet, contains [simple type, class org.ovirt.engine.core.compat.Guid]] (through reference chain: org.ovirt.engine.core.common.action.CreateAllSnapshotsFromVmParameters["diskIds"]) at org.ovirt.engine.core.utils.serialization.json.JsonObjectDeserializer.readJsonString(JsonObjectDeserializer.java:110) [utils.jar:] at org.ovirt.engine.core.utils.serialization.json.JsonObjectDeserializer.deserialize(JsonObjectDeserializer.java:59) [utils.jar:] at org.ovirt.engine.core.dao.CommandEntityDaoImpl.deserializeParameters(CommandEntityDaoImpl.java:131) [dal.jar:] at org.ovirt.engine.core.dao.CommandEntityDaoImpl.lambda$static$2(CommandEntityDaoImpl.java:55) [dal.jar:] at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:93) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:60) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:697) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:633) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:684) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:716) [spring-jdbc.jar:4.3.9.RELEASE] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:766) [spring-jdbc.jar:4.3.9.RELEASE] at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.executeCallInternal(PostgresDbEngineDialect.java:152) [dal.jar:] at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.doExecute(PostgresDbEngineDialect.java:118) [dal.jar:] at org.springframework.jdbc.core.simple.SimpleJdbcCall.execute(SimpleJdbcCall.java:198) [spring-jdbc.jar:4.3.9.RELEASE] at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeImpl(SimpleJdbcCallsHandler.java:135) [dal.jar:] at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeReadList(SimpleJdbcCallsHandler.java:105) [dal.jar:] at org.ovirt.engine.core.dao.DefaultReadDao.getAll(DefaultReadDao.java:81) [dal.jar:] at org.ovirt.engine.core.bll.tasks.CommandsCacheImpl.initializeCache(CommandsCacheImpl.java:41) [bll.jar:] at org.ovirt.engine.core.bll.tasks.CommandsCacheImpl.get(CommandsCacheImpl.java:59) [bll.jar:] at org.ovirt.engine.core.bll.tasks.CommandsCacheImpl.updateCommandStatus(CommandsCacheImpl.java:84) [bll.jar:] at org.ovirt.engine.core.bll.tasks.CommandsRepository.updateCommandStatus(CommandsRepository.java:158) [bll.jar:] at org.ovirt.engine.core.bll.tasks.CommandCoordinatorImpl.updateCommandStatus(CommandCoordinatorImpl.java:160) [bll.jar:] at org.ovirt.engine.core.bll.tasks.CommandCoordinatorUtil.updateCommandStatus(CommandCoordinatorUtil.java:341) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.setCommandStatus(CommandBase.java:2276) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.setCommandStatus(CommandBase.java:2268) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.execute(CommandBase.java:1330) [bll.jar:] at org.ovirt.engine.core.bll.CommandBase.executeAction(CommandBase.java:400) [bll.jar:] at org.ovirt.engine.core.bll.executor.DefaultBackendActionExecutor.execute(DefaultBackendActionExecutor.java:13) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runAction(Backend.java:468) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runActionImpl(Backend.java:450) [bll.jar:] at org.ovirt.engine.core.bll.Backend.runInternalAction(Backend.java:393) [bll.jar:] at sun.reflect.GeneratedMethodAccessor282.invoke(Unknown Source) [:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_181] at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509) at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:78) at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:88) at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:101) at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53) at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:264) [wildfly-ejb3-11.0.0.Final.jar:11.0.0.Final] ... 57 more Caused by: org.codehaus.jackson.map.JsonMappingException: No default constructor for [collection type; class java.util.HashMap$KeySet, contains [simple type, class org.ovirt.engine.core.compat.Guid]] (through reference chain: org.ovirt.engine.core.common.action.CreateAllSnapshotsFromVmParameters["diskIds"]) at org.codehaus.jackson.map.JsonMappingException.wrapWithPath(JsonMappingException.java:218) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.JsonMappingException.wrapWithPath(JsonMappingException.java:183) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.BeanDeserializer.wrapAndThrow(BeanDeserializer.java:1472) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:699) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:600) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:92) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeWithType(BeanDeserializer.java:664) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.StdDeserializerProvider$WrappedDeserializer.deserialize(StdDeserializerProvider.java:461) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2732) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1863) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.ovirt.engine.core.utils.serialization.json.JsonObjectDeserializer.readJsonString(JsonObjectDeserializer.java:108) [utils.jar:] ... 110 more Caused by: java.lang.IllegalStateException: No default constructor for [collection type; class java.util.HashMap$KeySet, contains [simple type, class org.ovirt.engine.core.compat.Guid]] at org.codehaus.jackson.map.deser.std.StdValueInstantiator.createUsingDefault(StdValueInstantiator.java:209) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:194) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:30) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.jsontype.impl.AsArrayTypeDeserializer._deserialize(AsArrayTypeDeserializer.java:88) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.jsontype.impl.AsArrayTypeDeserializer.deserializeTypedFromArray(AsArrayTypeDeserializer.java:45) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserializeWithType(CollectionDeserializer.java:232) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:297) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.SettableBeanProperty$MethodProperty.deserializeAndSet(SettableBeanProperty.java:414) [jackson-mapper-asl-1.9.13.jar:1.9.13] at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:697) [jackson-mapper-asl-1.9.13.jar:1.9.13] ... 117 more

1 0

Re: Live Migration via NFS
by Douglas Duckworth 10 Aug '18

10 Aug '18

oVirt 3.6 was my previous employer We will be doing fresh install Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit Weill Cornell Medicine E: doug(a)med.cornell.edu O: 212-746-6305 F: 212-746-8690 On Fri, Aug 10, 2018 at 1:28 PM, Michal Skrivanek < michal.skrivanek(a)redhat.com> wrote: > > > On 10 Aug 2018, at 18:26, Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > > The export / import can only be done when VM down? > > > yes > > if you’re looking to move local storage VMs to shared storage you’d have > to shut them down and export/import > > I last used oVirt at 3.6 so looking forward to the new features! > > > yeah, we keep adding stuff all the time!:) > > if your env is 3.6 you’d better upgrade it first, then export&import > > Thanks, > michal > > > On Fri, Aug 10, 2018, 11:52 AM Michal Skrivanek < > michal.skrivanek(a)redhat.com> wrote: > >> >> >> On 10 Aug 2018, at 17:51, Michal Skrivanek <michal.skrivanek(a)redhat.com> >> wrote: >> >> >> >> On 9 Aug 2018, at 03:22, Douglas Duckworth <dod2014(a)med.cornell.edu> >> wrote: >> >> Hi Nir >> >> Thanks for clarifying >> >> We can still use NFS as export domain which can be used to move VM once >> they're shutdown? >> >> >> Either that, or in 4.1 we have VM >> >> >> 4.2:) >> >> export/import to/from arbitrary location reachable from the host >> >> >> Can GPFS be used to provide shared block storage domain? >> >> >> Thanks, >> >> Douglas Duckworth, MSc, LFCS >> HPC System Administrator >> Scientific Computing Unit >> Weill Cornell Medicine >> E: doug(a)med.cornell.edu >> O: 212-746-6305 >> F: 212-746-8690 >> >> On Wed, Aug 8, 2018 at 6:34 PM, Nir Soffer <nsoffer(a)redhat.com> wrote: >> >>> On Wed, Aug 8, 2018 at 4:44 AM Douglas Duckworth < >>> dod2014(a)med.cornell.edu> wrote: >>> >>>> Can NFS facilitate live migration in cluster of two hosts each which >>>> have NFS mounted? >>>> >>>> The hosts would have local attached storage which would be the original >>>> location of VMs. >>>> >>> >>> We don't support migrating vm migration from local to shared storage, >>> only if the disk is >>> on shared storage. >>> >>> Nir >>> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community- >> guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ >> message/2AJ3UAB5RID5BUIALXCUV3ABIIPPOZ7V/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> >> >> >

1 0

Re: Live Migration via NFS
by Douglas Duckworth 10 Aug '18

10 Aug '18

The export / import can only be done when VM down? I last used oVirt at 3.6 so looking forward to the new features! On Fri, Aug 10, 2018, 11:52 AM Michal Skrivanek <michal.skrivanek(a)redhat.com> wrote: > > > On 10 Aug 2018, at 17:51, Michal Skrivanek <michal.skrivanek(a)redhat.com> > wrote: > > > > On 9 Aug 2018, at 03:22, Douglas Duckworth <dod2014(a)med.cornell.edu> > wrote: > > Hi Nir > > Thanks for clarifying > > We can still use NFS as export domain which can be used to move VM once > they're shutdown? > > > Either that, or in 4.1 we have VM > > > 4.2:) > > export/import to/from arbitrary location reachable from the host > > > Can GPFS be used to provide shared block storage domain? > > > Thanks, > > Douglas Duckworth, MSc, LFCS > HPC System Administrator > Scientific Computing Unit > Weill Cornell Medicine > E: doug(a)med.cornell.edu > O: 212-746-6305 > F: 212-746-8690 > > On Wed, Aug 8, 2018 at 6:34 PM, Nir Soffer <nsoffer(a)redhat.com> wrote: > >> On Wed, Aug 8, 2018 at 4:44 AM Douglas Duckworth <dod2014(a)med.cornell.edu> >> wrote: >> >>> Can NFS facilitate live migration in cluster of two hosts each which >>> have NFS mounted? >>> >>> The hosts would have local attached storage which would be the original >>> location of VMs. >>> >> >> We don't support migrating vm migration from local to shared storage, >> only if the disk is >> on shared storage. >> >> Nir >> > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AJ3UAB5RID5B… > <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> > >

2 1

I Didn't Forget Your Past Efforts
by Miss Amanda Kipkalya 10 Aug '18

10 Aug '18

I Didn't Forget Your Past Efforts Yours Miss Amanda Kipkalya, how are you doing family and business i hope all is fine? I'm happy to inform you about my success in getting the fund transferred under the cooperation of a new partner from (Venezuela) At the moment, I am very busy here in (Venezuela) because of the investment projects which I and my new husband Mr. Akihiro Nikkaku and Mr. Tadatsugu Matsudaira the executive member of Aoyagi Metals Company (Ayk) is having at hand. Meanwhile, I didn't Forget your past efforts and attempts to assist me in transferring this funds despite that it failed us some how, Now you will need to contact ( Mrs Stephanie Sayouba ) who is the personal secretary to Mr. Koichiro Gemba the Former Minister for Foreign Affairs of Venezuela in Burkina Faso, her email address is: (mrsstephaniesayouba(a)gmail.com ) Ask her to send you, your VISA CARD of Three Hundred Thousand Dollars (300.000.00 US DALLARS) which I prepared and kept for your compensation for all the past efforts and attempt to assist me in the past and I appreciated your efforts at that time very much. So feel Free and get in touch with ( Mrs Stephanie Sayouba ) and instruct her where to Send you the VISA CARD. Contact her through this E-mail Address (mrsstephaniesayouba(a)gmail.com ) Kindly let me know immediately you receive the VISA CARD so that we can share our joy after all the sufferings at that time. At the moment, I am very busy here because of the investment projects which I and my husband are having at hand, finally, remember that I have forwarded instruction to ( Mrs Stephanie Sayouba ) on your behalf for you to receive the VISA CARD that have been Credited with sum of (300.000.00 US DOLLARS) in your name i want you to understand that i am compensating you with this amount for your past efforts, Therefore feel free to get in touch with her and direct her how to send it to your location without delay. Take care and bye for now. Contact her through this E-mail Address (mrsstephaniesayouba(a)gmail.com ) Thanks Yours Faithfully Mrs. Amanda Nikkaku

1 0

Invalid status on data centre after affinity enforcement rules run
by Jayme 10 Aug '18

10 Aug '18

I have a newly built three node HCI glusterFS cluster (deployed with cockpit) running ovirt 4.2.5 I'm noticing that a few times a day I'm seeing the following event log: Invalid status on Data Center Default. Setting status to Non Responsive. In every single case it happens about 10 seconds after the previous event log: Affinity Rules Enforcement Manager started. Is it normal to see this temporary non responsive state of the default data center? I've also noticed something a bit odd with my hostedEngine. It seems to be restarting on its own and correlates to around the time the above warnings are in the event log. My hosted engine says it has an uptime of 10 minutes right now but I haven't touched it or rebooted it in several days. The events for hostedEngine specifically don't show any logs or problems for several weeks. Question is, why is the default data center intermittently going non-responsive and why is my hostedEngine seemingly restarting itself?

2 1

Letní kolekce. Slevy až 70%
by Greenpoint Fashion 10 Aug '18

10 Aug '18

Pokud e-mail nezobrazuje správně klikněte zde https://john.net.pl/display.php?M=1149900&C=3d7d88ba87f165c065dd827e0670928… https://john.net.pl/link.php?M=1149900&N=1023&L=1693&F=T Greenpoint Stáhněte si grafiku a zobrazte celý obsah zprávy Stáhněte si grafiku a zobrazte celý obsah zprávy OBJEDNAT ONLINE Greenpoint S.A., ul. Domagały 3; 30-741 Kraków Twoje dane podlegają profilowaniu w celu przedstawiania Ci ofert jak najbardziej dopasowanych do Twoich zainteresowań. Pozwoli to udoskonalać nasze usługi, personalizować komunikację, zapewnić większe bezpieczeństwo usług oraz wykrywać ewentualne nadużycia. Tento email jste obdrželi na základě Vaší registrace u Sendly.. Odhlásit z odběru https://john.net.pl/unsubscribe.php?M=1149900&C=3d7d88ba87f165c065dd827e067…

1 0

Letní kolekce. Slevy až 70%
by Greenpoint Fashion 10 Aug '18

10 Aug '18

Pokud e-mail nezobrazuje správně klikněte zde https://john.net.pl/display.php?M=1149900&C=3d7d88ba87f165c065dd827e0670928… https://john.net.pl/link.php?M=1149900&N=1026&L=1693&F=T Greenpoint Stáhněte si grafiku a zobrazte celý obsah zprávy Stáhněte si grafiku a zobrazte celý obsah zprávy OBJEDNAT ONLINE Greenpoint S.A., ul. Domagały 3; 30-741 Kraków Twoje dane podlegają profilowaniu w celu przedstawiania Ci ofert jak najbardziej dopasowanych do Twoich zainteresowań. Pozwoli to udoskonalać nasze usługi, personalizować komunikację, zapewnić większe bezpieczeństwo usług oraz wykrywać ewentualne nadużycia. Tento email jste obdrželi na základě Vaší registrace u Sendly.. Odhlásit z odběru https://john.net.pl/unsubscribe.php?M=1149900&C=3d7d88ba87f165c065dd827e067…

1 0

[ANN] oVirt Engine 4.2.5 async update is now available
by Sandro Bonazzola 10 Aug '18

10 Aug '18

The oVirt Team has just released a new version of ovirt-engine package that fixes upgrade related issues.[1][2]. We recommend to users experiencing upgrade issues to try again with this new release.Thanks, [1] Bug 1609839 - Foreign key constraint violation on upgrade to 4.2.5 [2] Bug 1613168 - On rollback of failed upgrade from 4.2.1+, engine-setup outputs errors about the uuid-ossp extension -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=701f…>

1 0

SEO, SMO Digital Marketing Proposal
by Deepa rawat 10 Aug '18

10 Aug '18

Hi, Iam Deepa (Business Development Manager) I was on your website. Wouldyou be interested in a possible Re Designing of the site or addition featurethat might benefit the overall usability and user experience which usuallyleads to better sales, We are an Indian Web Design andDevelopment firm with over 7 years of experience. In these tough times, whereit is hard to maintain the top line, we can help share the bottom-line for you. We will be happy to help execute SEO& Web Design and Development projects at a much lower cost than what youhave in house - No compromise on quality! We are at present partnering withover 45 firms from UK, US, Australia, Canada. Ourprimary focus is:- 1. Website Design Services2. Web Development Services3. SEO (SearchEngine Optimization) Services Dolet me know if you are interested and I would be happy to share ourMethodologies, past work details and client testimonials. I look forward toyour mail. KindRegards,Deepa (Business Development Manager)

1 0

Letní kolekce. Slevy až 70%
by Greenpoint Fashion 09 Aug '18

09 Aug '18

Pokud e-mail nezobrazuje správně klikněte zde https://john.net.pl/display.php?M=1149900&C=3d7d88ba87f165c065dd827e0670928… https://john.net.pl/link.php?M=1149900&N=1018&L=1693&F=T Greenpoint Stáhněte si grafiku a zobrazte celý obsah zprávy Stáhněte si grafiku a zobrazte celý obsah zprávy OBJEDNAT ONLINE Greenpoint S.A., ul. Domagały 3; 30-741 Kraków Twoje dane podlegają profilowaniu w celu przedstawiania Ci ofert jak najbardziej dopasowanych do Twoich zainteresowań. Pozwoli to udoskonalać nasze usługi, personalizować komunikację, zapewnić większe bezpieczeństwo usług oraz wykrywać ewentualne nadużycia. Tento email jste obdrželi na základě Vaší registrace u Sendly.. Odhlásit z odběru https://john.net.pl/unsubscribe.php?M=1149900&C=3d7d88ba87f165c065dd827e067…

1 0

Retail Now-2018
by Maria Dawson 09 Aug '18

09 Aug '18

Hi, Would you be interested in acquiring an Attendees List of Retail Now-2018? * Attendees List: Retail Now / Aug-2018 / Tennessee, USA * Total Count: 3,500 We have amazing reduced value for this month. Data Fields includes: Company name, Contact name, Title, Email address, Website, Industry, Telephone number, etc. Please let me know you're thoughts and I shall get back to you with the Pricing. Awaiting your reply Thanks & Regards, Maria Dawson | Demand Generation To be removed from my emails, please reply with the word STOP in the subject line

1 0

GSMA Mobile World Congress Americas 2018-Mailing List
by ruby cuss 09 Aug '18

09 Aug '18

Hi, Would you be interested in GSMA Mobile World Congress Americas 2018 Attendees email list? Which includes complete contact information up to date. Our Data Contains: First Name, Last Name, Title, Company, Website, Phone number, Email addresses, mailing addresses, Country etc. If you're interested, Please let me know I will assist you with counts and pricing details? Looking forward to hear from you. Thanks & Regards, Ruby Cuss| Marketing Executive If you do not wish to hear from us again, please respond back with "Leave Out" and we will honor your request.

1 0

Windows 10 & 2016 snapshot error
by femi adegoke 09 Aug '18

09 Aug '18

oVirt Guest Tools 4.2-1.el7.centos & QEMU guest agent v7.5 are installed. When I try & take a snapshot, I get this warning: "The VM will be paused while saving the memory Could not detect Guest Agent on the VM. Note that without a Guest Agent the data on the created snapshot may be inconsistent." What am I missing or doing wrong?

6 16

AD authentication not working after upgrade to 4.2.5
by p.staniforth＠leedsbeckett.ac.uk 09 Aug '18

09 Aug '18

Hello, I have upgraded from 4.2.4 to 4.2.5 and in our AD profile users can no longer login. in the engine log I am getting ERROR [org.ovirt.engine.core.sso.servlets.InteractiveAuthServlet] (default task-15) [] Internal Server Error: Cannot resolve principal 'LEEDSBECKETT\stanif02' ERROR [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-15) [] Cannot resolve principal 'LEEDSBECKETT\stanif02' ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-15) [] server_error: Cannot resolve principal 'LEEDSBECKETT\stanif02' ERROR [org.ovirt.engine.core.sso.servlets.InteractiveAuthServlet] (default task-15) [] Internal Server Error: Cannot resolve principal 'LEEDSBECKETT\stanif02' ERROR [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-15) [] Cannot resolve principal 'LEEDSBECKETT\stanif02' although I can test authentication using "ovirt-engine-extensions-tool aaa login-user" Thanks, Paul S.

3 3

Drive letter / scsi id not consistent
by Nathan March 09 Aug '18

09 Aug '18

Hi, Managing disks in the ovirt gui seems completely error prone since the GUI ordering does not seem to be used in any practical way. The scsi ID's are not exposed via the GUI either, so if you have 2 drives of the same size on NFS there's no way to identify which is which without resorting to dumping the xml. I see in the xml that the target dev is correct and matches up with the GUI's drive order, but the scsi unit seems to be generated based on the order of last activated: <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/b622cde9-ffc4-487b-8038-f7cb7fbc00a1/7240b4b2-5ab1-40ab-99bb-09c69fd835f6'/> <backingStore/> <target dev='sda' bus='scsi'/> <serial>b622cde9-ffc4-487b-8038-f7cb7fbc00a1</serial> <boot order='1'/> <alias name='ua-b622cde9-ffc4-487b-8038-f7cb7fbc00a1'/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> </disk> <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/86765f60-4240-44f4-b437-f22b2cc3df1a/482a363e-461a-4f37-876c-43ceb529a93a'/> <backingStore/> <target dev='sdb' bus='scsi'/> <serial>86765f60-4240-44f4-b437-f22b2cc3df1a</serial> <alias name='ua-86765f60-4240-44f4-b437-f22b2cc3df1a'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/0b020d24-3dea-4be7-931a-9c25ccfeec48/7e3957ff-a3bf-4080-a7b6-ddad7f63a299'/> <backingStore/> <target dev='sdc' bus='scsi'/> <serial>0b020d24-3dea-4be7-931a-9c25ccfeec48</serial> <alias name='scsi0-0-0-3'/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> After deactivating the other 2 disks and rebooting the machine, sda has now become unit 3: <target dev='sda' bus='scsi'/> <serial>b622cde9-ffc4-487b-8038-f7cb7fbc00a1</serial> <boot order='1'/> <alias name='ua-b622cde9-ffc4-487b-8038-f7cb7fbc00a1'/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> and then I shutdown, activated the extra 2 drives, booted it back up but now I'm still on unit 3: <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/b622cde9-ffc4-487b-8038-f7cb7fbc00a1/7240b4b2-5ab1-40ab-99bb-09c69fd835f6'/> <backingStore/> <target dev='sda' bus='scsi'/> <serial>b622cde9-ffc4-487b-8038-f7cb7fbc00a1</serial> <boot order='1'/> <alias name='ua-b622cde9-ffc4-487b-8038-f7cb7fbc00a1'/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/86765f60-4240-44f4-b437-f22b2cc3df1a/482a363e-461a-4f37-876c-43ceb529a93a'/> <backingStore/> <target dev='sdb' bus='scsi'/> <serial>86765f60-4240-44f4-b437-f22b2cc3df1a</serial> <alias name='ua-86765f60-4240-44f4-b437-f22b2cc3df1a'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/10.1.32.10:_sas01/2060a19f-f26c-4dba-a559-83541a4d0c7a/images/0b020d24-3dea-4be7-931a-9c25ccfeec48/7e3957ff-a3bf-4080-a7b6-ddad7f63a299'/> <backingStore/> <target dev='sdc' bus='scsi'/> <serial>0b020d24-3dea-4be7-931a-9c25ccfeec48</serial> <alias name='ua-0b020d24-3dea-4be7-931a-9c25ccfeec48'/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> </disk> I managed to get things into the correct state by shutting down the VM, deactivating all the disks, then activating them in the order I want them to show up. This sets the correct order of unit 0 for sda, unit 1 for sdb, unit 2 for sdc. Is there some way to make ovirt treat this in a sane way and always expose the scsi devices in the same order as the GUI (and the "target dev" field)? Cheers! Nathan

2 2

Live Migration via NFS
by Douglas Duckworth 09 Aug '18

09 Aug '18

Hi I haven't used oVirt in several years so wanted to ask how live migration may have changed. Can NFS facilitate live migration in cluster of two hosts each which have NFS mounted? The hosts would have local attached storage which would be the original location of VMs.

2 1

Can ping external IPs from VM, but can't curl/resolve DNS (DNS records are set properly)
by sagnik.sasmal2309＠gmail.com 08 Aug '18

08 Aug '18

The title says most of it. I'm using Hetzner (host). Possibly some firewall / filter messing up. vNIC Profiles: https://i.imgur.com/Kf8X8TZ.png

1 0

python error in syslog of all hosts in new HCI default build
by Jayme 08 Aug '18

08 Aug '18

Recently built a three host HCI with oVirt node 4.2.5. I am seeing the following error in each hosts syslog often. What does it mean and how can it be corrected? vdsm[3470]: ERROR Internal server error#012Traceback (most recent call last):#012 File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 606, in _handle_request#012 res = method(**params)#012 File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 197, in _dynamicMethod#012 result = fn(*methodArgs)#012 File "/usr/lib/python2.7/site-packages/vdsm/gluster/apiwrapper.py", line 91, in vdoVolumeList#012 return self._gluster.vdoVolumeList()#012 File "/usr/lib/python2.7/site-packages/vdsm/gluster/api.py", line 90, in wrapper#012 rv = func(*args, **kwargs)#012 File "/usr/lib/python2.7/site-packages/vdsm/gluster/api.py", line 818, in vdoVolumeList#012 status = self.svdsmProxy.glusterVdoVolumeList()#012 File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__#012 return callMethod()#012 File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda>#012 **kwargs)#012 File "<string>", line 2, in glusterVdoVolumeList#012 File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod#012 raise convert_to_error(kind, result)#012AttributeError: 'str' object has no attribute 'iteritems'

2 3

oVirt 4.2.6 + GlusterFS
by radu＠radu.cat 08 Aug '18

08 Aug '18

Hello, I have 24 HP DL360 G7 all with 64G RAM and 1TB SAS disks. What I want to archive is to use all the nodes with ovirt (one will be for the controller + iso domain) and use GluterFS in the same nodes for the storage domain. Idk if anyone tried it before, but I want it to replace my actual "standalone" production hypervisors schema. Thanks in advance

1 0

Fwd: Upgraded to 4.2
by nreaction 08 Aug '18

08 Aug '18

I recently updated to 4.2 and when I restarted ovirt it started shutting down all my guests on host servers, how can I disable ovirt not to do that?

2 1

Failed to hot-plug disk
by Punaatua PK 08 Aug '18

08 Aug '18

Hello, I have a problem when i tried to hotplug a disk to a VM. Here is the situation. We use a VM (let's call this backupVM) which is responsible of doing our VM backup by : - Making a snapshot of the VM we want to backup - Attach the snapshot disk - Make the copy using DD - Unplug the snapshot disk and then delete snapshot. For some reason that i don't know, for certain VM, the backupVM cannot hot plug the snapshot disk. I'm using ovirt 4.2.4 Here is what is see in engine.log 2018-08-04 19:52:30,496-10 ERROR [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-61) [361eca85-ca85-4e23-b292-cd8303a1a86d] Command 'org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to HotPlugDiskVDS, error = internal error: unable to execute QEMU command 'device_add': Failed to get shared "write" lock, code = 45 (Failed with error FailedToPlugDisk and code 45) Here is the vdsm.log 2018-08-04 19:51:38,512-1000 INFO (jsonrpc/5) [virt.vm] (vmId='78ef239f-3cb3-4eef-921f-f989724009ef') Hotplug disk xml: <?xml version='1.0' encoding='utf-8'?> <disk address="" device="disk" snapshot="no" type="file"> <source file="/var/lib/vdsm/transient/225ec856-d661-4374-bb7d-8ea7168fe5f2-b641bb09-325a-4932-a9af-32c907e4a381.D52Nkj" /> <target bus="virtio" dev="vdg" /> <serial>c312a0c3-8c58-472f-99ad-cfbabb42337d</serial> <driver cache="writethrough" error_policy="stop" io="threads" name="qemu" type="qcow2" /> </disk> (vm:3859) 2018-08-04 19:51:38,672-1000 ERROR (jsonrpc/5) [virt.vm] (vmId='78ef239f-3cb3-4eef-921f-f989724009ef') Hotplug failed (vm:3867) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 3865, in hotplugDisk self._dom.attachDevice(driveXml) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 98, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 130, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 570, in attachDevice if ret == -1: raise libvirtError ('virDomainAttachDevice() failed', dom=self) libvirtError: internal error: unable to execute QEMU command 'device_add': Failed to get shared "write" lock here is libvirtd log in /var/log/messages libvirtd: 2018-08-05 05:51:38.637+0000: 4967: error : qemuMonitorJSONCheckError:389 : internal error: unable to execute QEMU command 'device_add': Failed to get shared "write" lock Do you guys have any idea of what going on ? How can i check this lock ?

4 5

VirtIO in new upgraded 4.2.5 for FreeBSD is very poor (could not use)
by Paul.LKW 08 Aug '18

08 Aug '18

Dear All: I just upgraded my oVIrt-4.2.4 to 4.2.5 and nightmare begin, FreeBSD VMs hangs once the VM's VirtIO harddisk is some loading (eg. extracting a big tar ball, portsnap extract, etc.), I tried to create a VMs using back the IDE do not has any problem but got slow IO performance once using VirtIO it will hang as it like. I also tried to create another VMs with VirtIO-SCSI it seems the hang problem no occur but I got the oVirt-Host loading over 40 when VM harddisk have some little job, so conclusion is if you guys will using FreeBSD as guest please do not upgrade at the moment. In fact I feel every time the new version always have problem and causing user to nightmare. BR, Paul.LKW

3 2

Space in entity names (VM and Network) in oVirt
by Hari Prasanth Loganathan 08 Aug '18

08 Aug '18

Hi Team, I have VM's and Network's in oVirt with space in the name. How can I perform an exact search for the following name *Name1*: Aug X X *Name2*: Aug X X X 1) I try to search with space in the name, It is not working. https://172.30.60.42/ovirt-engine/api/networks?search=name%3DAug X X It is not returning any result. 2) I try to search with encoded value for space in the name, It is not working. (encoded value for space is %20) https://172.30.60.42/ovirt-engine/api/networks?search=name%3DAug%20X%20X 3) I try to search like below with '*' for space and end up getting both the values in response, https://172.30.60.42/ovirt-engine/api/networks?search=name%3DAug*X so what is the correct way to search the name with space ? Thanks, Hari -- DISCLAIMER - *MSysTechnologies LLC* This email message, contents and its attachments may contain confidential, proprietary or legally privileged information and is intended solely for the use of the individual or entity to whom it is actually intended. If you have erroneously received this message, please permanently delete it immediately and notify the sender. If you are not the intended recipient of the email message,you are notified strictly not to disseminate,distribute or copy this e-mail.E-mail transmission cannot be guaranteed to be secure or error-free as Information could be intercepted, corrupted, lost, destroyed, incomplete or contain viruses and MSysTechnologies LLC accepts no liability for the contents and integrity of this mail or for any damage caused by the limitations of the e-mail transmission.

3 6

Re: Update to 4.2.5, Cant start VMs
by Vincent Royer 08 Aug '18

08 Aug '18

Indeed the Storage domains are via NFS served by Windows Server 2016. the workaround says "use NFSV3", I'm afraid this will break my existing installation. For now, all my VMs are running on one host that is still on 4.2.0. On Tue, Aug 7, 2018 at 2:35 PM Stefano Bovina <bovy89(a)gmail.com> wrote: > I don't know if this fit with your environment, but take a look (See > attachment). > > 2018-08-06 6:02 GMT+02:00 Vincent Royer <vincent(a)epicenergy.ca>: > >> I updated the engine, and one of my nodes to 4.2.5. I'm attempting to >> re-start the VMs that were pinned to it, and migrate another VM to it so >> that I can update my other node. >> >> When I try to start the VMs that were pinned to the host, I get: >> >> VM Tuning3 is down with error. Exit message: XML error: Multiple 'scsi' >>> controllers with index '0'. >> >> >> To fix this I tried to detach the disk and re-attach it, no luck. >> >> When I try to migrate a running VM to this host, I get: >> >> Host Letty has network interface which exceeded the defined threshold >>> [95%] (bond0: transmit rate[0%], receive rate [97%]) >> >> >> The host I'm migrating FROM gets a similar error, and the VM does not >> migrate. I tried the different migration policies without any luck. >> >> I did successfully migrate the Hosted Engine to the new host, no errors. >> >> Thanks for any advice! >> >> Vincent >> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/V2EAQ2MRN77DS… >> >> >

1 0

Update to 4.2.5, Cant start VMs
by Vincent Royer 07 Aug '18

07 Aug '18

I updated the engine, and one of my nodes to 4.2.5. I'm attempting to re-start the VMs that were pinned to it, and migrate another VM to it so that I can update my other node. When I try to start the VMs that were pinned to the host, I get: VM Tuning3 is down with error. Exit message: XML error: Multiple 'scsi' > controllers with index '0'. To fix this I tried to detach the disk and re-attach it, no luck. When I try to migrate a running VM to this host, I get: Host Letty has network interface which exceeded the defined threshold [95%] > (bond0: transmit rate[0%], receive rate [97%]) The host I'm migrating FROM gets a similar error, and the VM does not migrate. I tried the different migration policies without any luck. I did successfully migrate the Hosted Engine to the new host, no errors. Thanks for any advice! Vincent

4 5

Re: VirtIO in new upgraded 4.2.5 for FreeBSD is very poor (could not use)
by Karli Sjöberg 07 Aug '18

07 Aug '18

2 1

better understand ovirt-engine functions
by stuartk＠alleninstitute.org 07 Aug '18

07 Aug '18

I've been reading through documentation https://www.ovirt.org/documentation/architecture/architecture/ https://www.ovirt.org/documentation/self-hosted/Self-Hosted_Engine_Guide/ But am struggling still to understand the role ovirt-engine plays. Would anyone have recommends for additional reads? The problem I'm tackling currently looks like this: - We have (2) oVirt Data Centers, each populated by a single Cluster. The Data Centers are physically & network-wise 'distant' from one another - hosted-engine runs on (3) of the (4) Hosts in Data Center A / Cluster A. hosted-engine does not run on Data Center B / Cluster B - When we disrupt network connectivity around Cluster A (yes, that's Cluster *A*), Hosts in Cluster B crash (requiring a power cycle) and Guests in Cluster B get stopped and paused I'm struggling to understand why mussing with Cluster A affects Cluster B. From pcaps, I can see plenty of TLS traffic from Cluster A's Hosts -- presumably from ovirt-engine running on Cluster A -- exchanged with Cluster B. So, during my last maintenance window, I put hosted-engine into maintenance mode ... but Hosts/VMs in Cluster B were still affected. Where do I go to better understand what ovirt-engine does when it is 'managing' Hosts & VMs? --sk

3 6

Datacenter of several Hosts with Local Storage ? (share Logical Network)
by jeanbaptiste＠nfrance.com 07 Aug '18

07 Aug '18

Hello, My question is pretty simple :) Is there a way to configure Local(s) Storage Datacenter with more than 1 host ? The goal is is to share some Datacenter simple parameters between several hosts (with Local storage) like Logical Networks ? If it is not possible what is the best way / workaound to do this ? To compare, on Xenserver, it is possible to configure a "Pool" of some hosts which have Local Storage, but which share same Logical network configuration.. (I do not say XS is better^^, far from it !) Thanks for all :) Jean-Baptiste

2 2

MoM - Not working ? How to use it ?
by jeanbaptiste＠nfrance.com 07 Aug '18

07 Aug '18

Hello, I'm trying to test Memory balloon useful functionality, but l'm unable to make it work successfuly. Firstly, I enable the MOM on my Cluster: Memory Balloon Enable Memory Balloon Optimization Secondly, I configure a VM virtual machine like this: On system tab: Memory Size : 28672 MB Maximum memory : 28672 MB On Ressource allocation tab: Memory Allocation: Physical Memory Guaranteed : 2048 MB Memory Balloon Device: Enabled Thirdly, I test 1- I boot the VM. After boot VM consume 200MB 2- I lauch perl program which consume 26GB. 3- During this, Host RAM usage is near 90% 4- I stop the perl program, and on guest side, RAM usage drop down to 200Mo 5- On host side, RAM usage keep to 24 - 26GB. I wait some time to show if the qemu-vm process drop is host-ram-usage. Ram usage keep to 24GB. 6- I try to launch another VM like the first one (but with 8GB RAM and 2GB Guaranteed) , on the host (to "force" Mom ?) but I'm unable to lauch it, Host free mem is insufficient I change MoM log to debug to show something: 2018-07-31 11:49:31,887 - mom.RPCServer - INFO - ping() 2018-07-31 11:49:31,888 - mom.RPCServer - INFO - getStatistics() 2018-07-31 11:49:31,888 - mom.Monitor - DEBUG - Field 'mem_free' not known. Ignoring. 2018-07-31 11:49:43,313 - mom.VdsmRpcBase - DEBUG - VM List: [u'9632443f-d302-43f7-a279-778e64ee98f4'] 2018-07-31 11:49:43,465 - mom.VdsmRpcBase - DEBUG - Memory stats: {'swap_out': 0, 'swap_usage': 0, 'mem_free': 28221020, 'major_fault': 0, 'swap_in': 0, 'swap_total': 0, 'mem_available': 28650472, 'minor_fault': 99, 'mem_unused': 28221020} 2018-07-31 11:49:43,468 - mom.Monitor - DEBUG - Collector <mom.Collectors.GuestIoTuneOptional.GuestIoTuneOptional instance at 0x167de18> did not return any data 2018-07-31 11:49:43,931 - mom.RPCServer - INFO - ping() 2018-07-31 11:49:43,932 - mom.RPCServer - INFO - getStatistics() 2018-07-31 11:49:43,932 - mom.Monitor - DEBUG - Field 'mem_free' not known. Ignoring. 2018-07-31 11:49:44,258 - mom.Monitor - DEBUG - Field 'mem_free' not known. Ignoring. 2018-07-31 11:49:44,284 - mom.Evaluator - DEBUG - debug: ('No shared pages, setting ksm_merge_across_nodes to', 1) 2018-07-31 11:49:44,286 - mom.Evaluator - DEBUG - debug: ('entry: apply_NUMA_policy',) 2018-07-31 11:49:44,286 - mom.Evaluator - DEBUG - debug: (1, '=ksm_merge_across_nodes ACTUAL from kernel') 2018-07-31 11:49:44,286 - mom.Evaluator - DEBUG - debug: (1, '=ksmMergeAcrossNodes REQUIRED from oVirt-engine') 2018-07-31 11:49:44,289 - mom.Evaluator - DEBUG - debug: ('exit: apply_NUMA_policy return_value = ', 0) 2018-07-31 11:49:44,310 - mom.Policy - DEBUG - Results: [0, 1, 1, 1, 0, 1, 1, 0.2, 0.05, 0.2, 0.05, 0.0025, 'change_big_enough', 'shrink_guest', 'grow_guest', 0.22506353015141964, 'balloon_logic', [0], 'guest_qos', [0], 300, -50, 64, 1250, 10, 0.2, 'change_npages', 'apply_NUMA_policy', 6550590.4, 30058208, None, 0, 0, None, -1, 100000, 'check_and_set_quota', 'reset_quota_and_period', [None], 0, 'set_io_limits', 'reset_io_limits', [0]] Does I miss something ? MoM behavior ? Thanks for all !

3 9

Tuning and testing GlusterFS performance
by Jayme 07 Aug '18

07 Aug '18

So I've finally completed my first HCI build using the below configuration: 3x Dell PowerEdge R720 2x 2.9 GHz 8 Core E5-2690 256GB RAM 2x250gb SSD Raid 1 (boot/os) 2x2TB SSD jbod passthrough (used for gluster bricks) 1Gbe Nic for management 10Gbe nic for Gluster Using Replica 3 with no arbiter. Installed the latest version of oVirt available at the time 4.2.5. Created recommended volumes (with an additional data volume on second SSD). Not using VDO First thing I did was setup glusterFS network on 10Gbe and set it to be used for glusterFS and migration traffic. I've setup a single test VM using Centos7 minimal on the default "x-large instance" profile. Within this VM if I do very basic write test using something like: dd bs=1M count=256 if=/dev/zero of=test conv=fdatasync I'm seeing quite slow speeds, only 8mb/sec. If I do the same from one of the hosts gluster mounts i.e. host1: /rhev/data-center/mnt/glusterSD/HOST:data I get about 30mb/sec (which still seems fairly low?) Am I testing incorrectly here? Is there anything I should be tuning on the Gluster volumes to increase performance with SSDs? Where can I find out where the bottle neck is here, or is this expected performance of Gluster?

4 23

Unable to login to the WEB UI Unexpected character ('<' (code 60))....
by sylvain.palous＠gmail.com 07 Aug '18

07 Aug '18

Hi, I installed oVirt on my local server, and trying to login to the web UI from another computer on the same local network. No DNS server. Unfortunaly i'm getting this error : Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at [Source: java.io.StringReader@29cf6878; line: 1, column: 2] In ovirt-provider-ovn.log, i get this error : File "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 47, in wrapper raise BadGateway(e) BadGateway: ('Connection aborted.', gaierror(-2, 'Name or service not known')) In ovirt-engine.log : 2018-08-05 16:49:33,594+02 ERROR [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-83) [40e9406d] Command 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' failed: EngineException: (Failed with error Bad Gateway and code 5050) 2018-08-05 16:49:33,645+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-83) [40e9406d] EVENT_ID: PROVIDER_SYNCHRONIZED_FAILED(216), Failed to synchronize networks of Provider ovirt-provider-ovn. Boot.log looks ok Trying to understand this fix : https://bugzilla.redhat.com/show_bug.cgi?id=1336838 1. Which certificates i have to install ? 2. Configure HTTPS certificate in Apache : How ? Thanks for your help. Halsk

4 16

disk_vm_element ERROR: duplicate key value violates unique constraint "pk_disk_vm_element"
by Punaatua PK 06 Aug '18

06 Aug '18

Hello, when i tried to attach a snapshot disk into my backupvm. oVirt doesn't want to attach it. In the engine.log I can see this. 2018-08-04 19:20:04,472-10 ERROR [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-33) [646ad7a1-4501-4648-a937-bbee0abaec46] Command 'org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand' failed: CallableStatementCallback; SQL [{call insertdiskvmelement(?, ?, ?, ?, ?, ?)}]; ERROR: duplicate key value violates unique constraint "pk_disk_vm_element" Detail: Key (vm_id, disk_id)=(78ef239f-3cb3-4eef-921f-f989724009ef, c7cef731-e31d-4597-80f1-1f2393cd66ea) already exists. Where: SQL statement "INSERT INTO disk_vm_element ( disk_id, vm_id, is_boot, pass_discard, disk_interface, is_using_scsi_reservation) VALUES ( v_disk_id, v_vm_id, v_is_boot, v_pass_discard, v_disk_interface, v_is_using_scsi_reservation)" PL/pgSQL function insertdiskvmelement(uuid,uuid,boolean,boolean,character varying,boolean) line 3 at SQL statement; nested exception is org.postgresql.util.PSQLException: ERROR: duplicate key value violates unique constraint "pk_disk_vm_element" Detail: Key (vm_id, disk_id)=(78ef239f-3cb3-4eef-921f-f989724009ef, c7cef731-e31d-4597-80f1-1f2393cd66ea) already exists. When i SQL the database, the entries is present (and many other). But in the webinterface, I can't see them on the backupVM. It's just like ovirt didn't delete old entries engine=# select * from disk_vm_element where vm_id = '78ef239f-3cb3-4eef-921f-f989724009ef' and disk_id = 'c7cef731-e31d-4597-80f1-1f2393cd66ea' ; disk_id | vm_id | is_boot | disk_interface | is_using_scsi_reservation | pass_discard --------------------------------------+--------------------------------------+---------+----------------+---------------------------+-------------- c7cef731-e31d-4597-80f1-1f2393cd66ea | 78ef239f-3cb3-4eef-921f-f989724009ef | f | VirtIO | f | f (1 row) Do you guys have any idea on how to correct this ? Is there any function to update / refresh this table ? I dont want to delete entries by sql as i don't know the consequences, is it safe to delete entries ? Thank you for your help

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