September 2017 - Users - oVirt List Archives

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

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

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

Unable to find OVF_STORE after recovery / upgrade
by Sam Cappello 25 May '19

25 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

2 1

[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

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

[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

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

[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. 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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

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

Unable to backend oVirt with Cinder
by Logan Kuhn 21 Jun '18

21 Jun '18

------=_Part_51316288_608143832.1472587678781 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I've got Cinder configured and pointed at Ceph for it's back end storage. I can run ceph commands on the cinder machine and cinder is configured for noauth and I've also tried it with Keystone for auth. I can run various cinder commands and it'll return as expected. When I configure it in oVirt it'll add the external provider fine, but when I go to create a disk it doesn't populate the volume type field, it's just empty. The corresponding command for cinder: cinder type-list and cinder type-show <name> returns fine and it is public. Ovirt and Cinder are on the same host so it isn't a firewall issue. Cinder config: [DEFAULT] rpc_backend = rabbit #auth_strategy = keystone auth_strategy = noauth enabled_backends = ceph #glance_api_servers = http://10.128.7.252:9292 #glance_api_version = 2 #[keystone_authtoken] #auth_uri = http://10.128.7.252:5000/v3 #auth_url = http://10.128.7.252:35357/v3 #auth_type = password #memcached_servers = localhost:11211 #project_domain_name = default #user_domain_name = default #project_name = services #username = user #password = pass [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver volume_backend_name = ceph rbd_pool = ovirt-images rbd_user = cinder rbd_secret_uuid = <secret> rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = true rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 #glance_api_version = 2 [database] connection = postgresql://user:pass@10.128.2.33/cinder [oslo_concurrency] lock_path = /var/lib/cinder/tmp [oslo_messaging_rabbit] rabbit_host = localhost rabbit_port = 5672 rabbit_userid = user rabbit_password = pass Regards, Logan ------=_Part_51316288_608143832.1472587678781 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Arial; font-size: 12pt; color: #0000= 00"><div>I've got Cinder configured and pointed at Ceph for it's back end s= torage.  I can run ceph commands on the cinder machine and cinder is c= onfigured for noauth and I've also tried it with Keystone for auth.  I= can run various cinder commands and it'll return as expected. </= div><div><br data-mce-bogus=3D"1"></div><div>When I configure it in oVirt i= t'll add the external provider fine, but when I go to create a disk it does= n't populate the volume type field, it's just empty.  The correspondin= g command for cinder: cinder type-list and cinder type-show <name> re= turns fine and it is public. </div><div><br data-mce-bogus=3D"1"></div= ><div>Ovirt and Cinder are on the same host so it isn't a firewall issue.</= div><div><br data-mce-bogus=3D"1"></div><div>Cinder config:</div><div>[DEFA= ULT]<br>rpc_backend =3D rabbit<br>#auth_strategy =3D keystone<br>auth_strat= egy =3D noauth<br>enabled_backends =3D ceph<br>#glance_api_servers =3D http= ://10.128.7.252:9292<br>#glance_api_version =3D 2<br><br>#[keystone_authtok= en]<br>#auth_uri =3D http://10.128.7.252:5000/v3<br>#auth_url =3D http://10= .128.7.252:35357/v3<br>#auth_type =3D password<br>#memcached_servers =3D lo= calhost:11211<br>#project_domain_name =3D default<br>#user_domain_name =3D = default<br>#project_name =3D services<br>#username =3D user<br>#passwo= rd =3D pass<br><br>[ceph]<br>volume_driver =3D cinder.volume.drivers.rbd.RB= DDriver<br>volume_backend_name =3D ceph<br>rbd_pool =3D ovirt-images<br>rbd= _user =3D cinder<br>rbd_secret_uuid =3D <secret><br>rbd_ceph_con= f =3D /etc/ceph/ceph.conf<br>rbd_flatten_volume_from_snapshot =3D true<br>r= bd_max_clone_depth =3D 5<br>rbd_store_chunk_size =3D 4<br>rados_connect_tim= eout =3D -1<br>#glance_api_version =3D 2<br><br>[database]<br>connection = =3D postgresql://user:pass@10.128.2.33/cinder<br><br>[oslo_concurrency]<br>= lock_path =3D /var/lib/cinder/tmp<br><br>[oslo_messaging_rabbit]<br>rabbit_= host =3D localhost<br>rabbit_port =3D 5672<br>rabbit_userid =3D <span = style=3D"color: #000000; font-family: Arial; font-size: 16px; font-style: n= ormal; font-variant-ligatures: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-a= lign: start; text-indent: 0px; text-transform: none; white-space: normal; w= idows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inlin= e !important; float: none; background-color: #ffffff;" data-mce-style=3D"co= lor: #000000; font-family: Arial; font-size: 16px; font-style: normal; font= -variant-ligatures: normal; font-variant-caps: normal; font-weight: normal;= letter-spacing: normal; line-height: normal; orphans: 2; text-align: start= ; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; w= ord-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !importan= t; float: none; background-color: #ffffff;">user</span><br>rabbit_password = =3D <span style=3D"color: #000000; font-family: Arial; font-size: 16px= ; font-style: normal; font-variant-ligatures: normal; font-variant-caps: no= rmal; font-weight: normal; letter-spacing: normal; line-height: normal; orp= hans: 2; text-align: start; text-indent: 0px; text-transform: none; white-s= pace: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;= display: inline !important; float: none; background-color: #ffffff;" data-= mce-style=3D"color: #000000; font-family: Arial; font-size: 16px; font-styl= e: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-= weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; te= xt-align: start; text-indent: 0px; text-transform: none; white-space: norma= l; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: i= nline !important; float: none; background-color: #ffffff;">pass</span></div= ><div><br></div><div data-marker=3D"__SIG_PRE__">Regards,<br>Logan</div></d= iv></body></html> ------=_Part_51316288_608143832.1472587678781--

4 4

Mailing-Lists upgrade
by Marc Dequènes (Duck) 28 Apr '18

28 Apr '18

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq Content-Type: multipart/mixed; boundary="AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv"; protected-headers="v1" From: =?UTF-8?B?TWFyYyBEZXF1w6huZXMgKER1Y2sp?= <duck(a)redhat.com> To: oVirt Infra <infra(a)ovirt.org>, users <users(a)ovirt.org>, devel <devel(a)ovirt.org> Message-ID: <c5c71fce-0290-e97a-ddd0-eab0e6fccea4(a)redhat.com> Subject: Mailing-Lists upgrade --AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Quack, On behalf of the oVirt infra team, I'd like to announce the current Mailing-Lists system is going to be upgraded to a brand new Mailman 3 installation on Monday during the slot 11:00-12:00 JST. It should not take a full hour to migrate as we already made incremental synchronization with the current system but better keep some margin. The system will then take over delivery of the mails but might be a bit slow at first as it needs to reindex all the archived mails (which might take a few hours). To manage your subscriptions and delivery settings you can do this easily on the much nicer web interface (https://lists.ovirt.org) There is a notion of account so you don't need to login separately for each ML.= You can Sign In using Fedora, GitHub or Google or create a local account if you prefer. Please keep in mind signing in with a different method would create separate accounts (which cannot be merged at the moment). But you can easily link your account to other authentication methods in your settings (click on you name in the up-right corner -> Account -> Account Connections). As for the original mail archives, because the previous system did not have stable URLs, we cannot create mappings to the new pages. We decided to keep the old archives around on the same URL (/pipermail), so the Internet links would still work fine. Hope you'd be happy with the new system. \_o< --AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv-- --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEcpcqg+UmRT3yiF+BVen596wcRD8FAlmwx0MACgkQVen596wc RD9LTQ/+LtUncsq9K8D/LX8wqUTd6VyPwAD5UnAk5c3H/2tmyVA0u7FIfhEyPsXs Z//LE9FEneTDqDVRi1Dw9I54K0ZwxPBemi71dXfwgBI7Ay0ezkbLWrA168Mt9spE tHAODEuxPt2to2aqaS4ujogrkp/gvEP8ILoxPEqoTPCJ/eDTPAu/I1a2JzjMPK3n 2BBS6D8z0TLAf7w1n72TsgX2QzJW57ig/0HELyjvat2/K8V3HSrkwiKlsdULQDWe zB+aMde7r6UoyVKHqlu4asTl2tU/lGZ+e31Hd9Bnx1/oZOJdzslGOhEo9Qoz6763 AHWU9LKiK4NtxYHj2UQTWhndr8PiTtTmR73eIDmkb0cuRXxzjl9VQbwYJ0Kbrmfp attTqpc2CnEojTNXUUNSmNxotZoYXZiX8ZvjPfSgRVr15TUYujzlOfG+lUynbQMV 9rQ9/m58wgwYUymMpOIsRGaIcAKzjm+WpuuVnO+bS2AfmcBkGMQRoIhfV+3SkS8q kT9cDXgcDZOzVFcnZZB4EjbycMcPgZDcoHxU88VdYH+jFJYvvb21esgswVF/wJ2Z uEI/chp4+ADaQhl8ehZNWMSZq125v6SeirPhBNgLG7zFVZI1S9Tm/6qFmH+ajQY7 nCk1X9HZlB1ubex1X+HibRz9QKOilkMgkADyJ4yMDckwYj93sx0= =l6uN -----END PGP SIGNATURE----- --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq--

2 4

vdsClient is removed and replaced by vdsm-client
by Irit Goihman 16 Apr '18

16 Apr '18

Hi All, vdsClient will be removed from master branch today. It is using XMLRPC protocol which has been deprecated and replaced by JSON-RPC. A new client for vdsm was introduced in 4.1: vdsm-client. This is a simple client that uses JSON-RPC protocol which was introduced in ovirt 3.5. The client is not aware of the available methods and parameters, and you should consult the schema [1] in order to construct the desired command. Future version should parse the schema and provide online help. If you're using vdsClient, we will be happy to assist you in migrating to the new vdsm client. *vdsm-client usage:* vdsm-client [-h] [-a ADDRESS] [-p PORT] [--unsecure] [--timeout TIMEOUT] [-f FILE] namespace method [name=value [name=value] ...] Invoking simple methods: # vdsm-client Host getVMList ['b3f6fa00-b315-4ad4-8108-f73da817b5c5'] For invoking methods with many or complex parameters, you can read the parameters from a JSON format file: # vdsm-client Lease info -f lease.json where lease.json file content is: { "lease": { "sd_id": "75ab40e3-06b1-4a54-a825-2df7a40b93b2", "lease_id": "b3f6fa00-b315-4ad4-8108-f73da817b5c5" } } It is also possible to read parameters from standard input, creating complex parameters interactively: # cat <<EOF | vdsm-client Lease info -f - { "lease": { "sd_id": "75ab40e3-06b1-4a54-a825-2df7a40b93b2", "lease_id": "b3f6fa00-b315-4ad4-8108-f73da817b5c5" } } EOF *Constructing a command from vdsm schema:* Let's take VM.getStats as an example. This is the entry in the schema: VM.getStats: added: '3.1' description: Get statistics about a running virtual machine. params: - description: The UUID of the VM name: vmID type: *UUID return: description: An array containing a single VmStats record type: - *VmStats namespace: VM method name: getStats params: vmID The vdsm-client command is: # vdsm-client VM getStats vmID=b3f6fa00-b315-4ad4-8108-f73da817b5c5 *Invoking getVdsCaps command:* # vdsm-client Host getCapabilities Please consult vdsm-client help and man page for further details and options. [1] https://github.com/oVirt/vdsm/blob/master/lib/api/vdsm-api.yml -- Irit Goihman Software Engineer Red Hat Israel Ltd.

4 7

HostedEngine with HA
by Carlos Rodrigues 22 Mar '18

22 Mar '18

Hello, I have one cluster with two hosts with power management correctly configured and one virtual machine with HostedEngine over shared storage with FiberChannel. When i shutdown the network of host with HostedEngine VM, it should be possible the HostedEngine VM migrate automatically to another host? What is the expected behaviour on this HA scenario? Regards, -- Carlos Rodrigues Engenheiro de Software Sénior Eurotux Informática, S.A. | www.eurotux.com (t) +351 253 680 300 (m) +351 911 926 110

4 30

oVIRT 4.1 / iSCSI Multipathing
by Devin Acosta 05 Mar '18

05 Mar '18

I am using the latest release of oVIRT 4.1.3, and I am connecting a Dell Compelent SAN that has 2 fault domains each on a separate VLAN that I have attached to oVIRT. From what I understand I am suppose to go into “iSCSI Multipathing” option and add a BOND of the iSCSI interfaces. I have done this selecting the 2 logical networks together for iSCSI. I notice that there is an option below to select Storage Targets but if I select the storage targets below with the logical networks the the cluster goes crazy and appears to be mad. Storage, Nodes, and everything goes offline even thought I have NFS also attached to the cluster. How should this best be configured. What we notice that happens is when the server reboots it seems to log into the SAN correctly but according the the Dell SAN it is only logged into once controller. So only pulls both fault domains from a single controller. Please Advise. Devin

7 10

when creating VMs, I don't want hosted_storage to be an option
by Mike Farnam 09 Feb '18

09 Feb '18

Hi All - Is that a way to mark hosted_storage somehow so that it’s not available to add new VMs to? Right now it’s the default storage domain when adding a VM. At the least, I’d like to make another storage domain the default. Is there a way to do this? Thanks

6 8

qemu-kvm images corruption
by Nicolas Ecarnot 06 Feb '18

06 Feb '18

TL;DR: How to avoid images corruption? Hello, On two of our old 3.6 DC, a recent series of VM migrations lead to some issues : - I'm putting a host into maintenance mode - most of the VM are migrating nicely - one remaining VM never migrates, and the logs are showing : * engine.log : "...VM has been paused due to I/O error..." * vdsm.log : "...Improbable extension request for volume..." After digging amongst the RH BZ tickets, I saved the day by : - stopping the VM - lvchange -ay the adequate /dev/... - qemu-img check [-r all] /rhev/blahblah - lvchange -an... - boot the VM - enjoy! Yesterday this worked for a VM where only one error occurred on the qemu image, and the repair was easily done by qemu-img. Today, facing the same issue on another VM, it failed because the errors were very numerous, and also because of this message : [...] Rebuilding refcount structure ERROR writing refblock: No space left on device qemu-img: Check failed: No space left on device [...] The PV/VG/LV are far from being full, so I guess I don't where to look at. I tried many ways to solve it but I'm not comfortable at all with qemu images, corruption and solving, so I ended up exporting this VM (to an NFS export domain), importing it into another DC : this had the side effect to use qemu-img convert from qcow2 to qcow2, and (maybe?????) to solve some errors??? I also copied it into another qcow2 file with the same qemu-img convert way, but it is leading to another clean qcow2 image without errors. I saw that on 4.x some bugs are fixed about VM migrations, but this is not the point here. I checked my SANs, my network layers, my blades, the OS (CentOS 7.2) of my hosts, but I see nothing special. The real reason behind my message is not to know how to repair anything, rather than to understand what could have lead to this situation? Where to keep a keen eye? -- Nicolas ECARNOT

2 2

Official Hyperconverged Gluster oVirt upgrade procedure?
by Hanson 23 Jan '18

23 Jan '18

Hi Guys, Just wondering if we have an updated manual or whats the current procedure for upgrading the nodes in a hyperconverged ovirt gluster pool? Ie Nodes run 4.0 oVirt, as well as GlusterFS, and hosted-engine running in a gluster storage domain. Put node in maintenance mode and disable glusterfs from ovirt gui, run yum update? Thanks!

4 4

[vdsm] status update: running containers alongside VMs
by Francesco Romani 05 Jan '18

05 Jan '18

Hi everyone, I'm happy to share some progress about the former "convirt"[1] project, which aims to let Vdsm containers alongside VMs, on bare metal. In the last couple of months I kept updating the patch series, which is approaching the readiness to be merged in Vdsm. Please read through this mail to see what the patchset can do now, how you could try it *now*, even before it is merged. Everyone is invited to share thoughts and ideas about how this effort could evolve. This will be a long mail; I will amend, enhance and polish the content and make a blog post (on https://mojaves.github.io) to make it easier to consume and to have some easy-to-find documentation. Later on the same content will appear also on the oVirt blog. Happy hacking! +++ # How to try how the experimental container support for Vdsm. Vdsm is gaining *experimental* support to run containers alongside VMs. Vdsm had since long time the ability to manage VMs which run containers, and recently gained support for [atomic guests](http://www.projectatomic.io/blog/2015/01/running-ovirt-guest-agent-as-privileged-container/). With the new support we are describing, you will be able to manage containers with the same, proven infrastructure that let you manage VMs. This feature is currently being developed and it is still not merged in the Vdsm codebase, so some extra work is needed if you want to try it out. We aiming to merge it in the oVirt 4.1.z cycle. ## What works, aka what to expect The basic features are expected to work: 1. Run any docker image on the public docker registry 2. Make the container accessible from the outside (aka not just from localhost) 3. Use file-based storage for persistent volumes ## What does not yet work, aka what NOT to expect Few things are planned and currently under active development: 1. Monitoring. Engine will not get any update from the container besides "VM" status (Up, Down...) One important drawback is that you will not be told the IP of the container from Engine, you will need to connect to the Vdsm host to discover it using standard docker tools. 2. Proper network integration. Some steps still need manual intervention 3. Stability and recovery - it's pre-alpha software after all! :) ## 1. Introduction and prerequisites Trying out container support affects only the host and the Vdsm. Besides add few custom properties (totally safe and supported since early 3.z), there are zero changes required to the DB and to Engine. Nevertheless, we recommend to dedicate one oVirt 4.y environment, or at least one 4.y host, to try out the container feature. To get started, first thing you need is to setup a vanilla oVirt 4.y installation. We will need to make changes to the Vdsm and to the Vdsm host, so hosted engine and/or oVirt node may add extra complexity, better to avoid them at the moment. The reminder of this tutorial assumes you are using two hosts, one for Vdsm (will be changed) and one for Engine (will require zero changes); furthermore, we assume the Vdsm host is running on CentOS 7.y. We require: - one test host for Vdsm. This host need to have one NIC dedicated to containers. We will use the [docker macvlan driver](https://raesene.github.io/blog/2016/07/23/Docker-MacVLAN/), so this NIC *must not be* part of one bridge. - docker >= 1.12 - oVirt >= 4.0.5 (Vdsm >= 4.18.15) - CentOS >= 7.2 Docker >= 1.12 is avaialable for download [here](https://docs.docker.com/engine/installation/linux/centos/) Caveats: 1. docker from official rpms conflicts con docker from CentOS, and has a different package name: docker-engine vs docker. Please note that the kubernetes package from CentOS, for example, require 'docker', not 'docker-engine'. 2. you may want to replace the default service file [with this one](https://github.com/mojaves/convirt/blob/master/patches/centos72/system… and to use this [sysconfig file](https://github.com/mojaves/convirt/blob/master/patches/centos72/syste…. Here I'm just adding the storage options docker requires, much like the CentOS docker is configured. Configuring docker like this can save you some troubleshooting, especially if you had docker from CentOS installed on the testing box. ## 2. Patch Vdsm to support containers You need to patch and rebuild Vdsm. Fetch [this patch](https://github.com/mojaves/convirt/blob/master/patches/vdsm/4.18.15.… and apply it against Vdsm 4.18.15.1. Vdsm 4.18.15.{1,2,...} are supported as well. Rebuild Vdsm and reinstall on your box. [centos 7.2 packages are here](https://github.com/mojaves/convirt/tree/master/rpms/centos72) Make sure you install the Vdsm command line client (vdsm-cli) Restart *both* Vdsm and Supervdsm, make sure Engine still works flawlessly with patched Vdsm. This ensure that no regression is introduced, and that your environment can run VMs just as before. Now we can proceed adding the container support. start docker: # systemctl start docker-engine (optional) # systemctl enable docker-engine Restart Vdsm again # systemctl restart vdsm Now we can check if Vdsm detects docker, so you can use it: still on the same Vdsm host, run $ vdsClient -s 0 getVdsCaps | grep containers containers = ['docker', 'fake'] This means this Vdsm can run containers using 'docker' and 'fake' runtimes. Ignore the 'fake' runtime; as the name suggests, is a test driver, kinda like /dev/null. Now we need to make sure the host network configuration is fine. ### 2.1. Configure the docker network for Vdsm PLEASE NOTE that the suggested network configuration assumes that * you have one network, `ovirtmgmt` (the default one) you use for everything * you have one Vdsm host with at least two NICs, one bound to the `ovirtmgmt` network, and one spare _This step is not yet automated by Vdsm_, so manual action is needed; Vdsm will take care of this automatically in the future. You can use [this helper script](https://github.com/mojaves/convirt/blob/master/patches/vdsm/cont-se…, which reuses the Vdsm libraries. Make sure you have patched Vdsm to support container before to use it. Let's review what the script needs: # ./cont-setup-net -h usage: cont-setup-net [-h] [--name [NAME]] [--bridge [BRIDGE]] [--interface [INTERFACE]] [--gateway [GATEWAY]] [--subnet [SUBNET]] [--mask [MASK]] optional arguments: -h, --help show this help message and exit --name [NAME] network name to use --bridge [BRIDGE] bridge to use --interface [INTERFACE] interface to use --gateway [GATEWAY] address of the gateway --subnet [SUBNET] subnet to use --mask [MASK] netmask to use So we need to feed --name, --interface, --gateway, --subnet and optionally --mask (default, /24, is often fine). For my case the default mask was indeed fine, so I used the script like this: # ./cont-setup-net --name ovirtmgmt --interface enp3s0 --gateway 192.168.1.1 --subnet 192.168.1.0 Thhis is the output I got: DEBUG:virt.containers.runtime:configuring runtime 'docker' DEBUG:virt.containers.command:* calling ['/bin/docker', 'network', 'inspect', 'ovirtmgmt'] Error: No such network: ovirtmgmt DEBUG:virt.containers.command:* called ['/bin/docker', 'network', 'inspect', 'ovirtmgmt'] DEBUG:virt.containers.runtime.Docker:config: cannot load 'ovirtmgmt', ignored DEBUG:virt.containers.command:* calling ['/bin/docker', 'network', 'create', '-d', 'macvlan', '--subnet=192.168.1.0/24', '--gateway=192.168.1.1', '--ip-range=192.168.1.0/24', '-o', 'parent=enp3s0', 'ovirtmgmt'] DEBUG:virt.containers.command:* called ['/bin/docker', 'network', 'create', '-d', 'macvlan', '--subnet=192.168.1.0/24', '--gateway=192.168.1.1', '--ip-range=192.168.1.0/24', '-o', 'parent=enp3s0', 'ovirtmgmt'] DEBUG:virt.containers.runtime:configuring runtime 'fake' You can clearly see what the script did, and why it needed the root privileges. Let's deoublecheck using the docker tools: # docker network ls NETWORK ID NAME DRIVER SCOPE 91535f3425a8 bridge bridge local d42f7e5561b5 host host local 621ab6dd49b1 none null local f4b88e4a67eb ovirtmgmt macvlan local # docker network inspect ovirtmgmt [ { "Name": "ovirtmgmt", "Id": "f4b88e4a67ebb7886ec74073333d613b1893272530cae4d407c95ab587c5fea1", "Scope": "local", "Driver": "macvlan", "EnableIPv6": false, "IPAM": { "Driver": "default", "Options": {}, "Config": [ { "Subnet": "192.168.1.0/24", "IPRange": "192.168.1.0/24", "Gateway": "192.168.1.1" } ] }, "Internal": false, "Containers": {}, "Options": { "parent": "enp3s0" }, "Labels": {} } ] Looks good! the host configuration is completed. Let's move to the Engine side. ## 3. Configure Engine As mentioned above, we need now to configure Engine. This boils down to: Add a few custom properties for VMs: In case you were already using custom properties, you need to amend the command line to not overwrite your existing ones. # engine-config -s UserDefinedVMProperties='volumeMap=^[a-zA-Z_-]+:[a-zA-Z_-]+$;containerImage=^[a-zA-Z]+(://|)[a-zA-Z]+$;containerType=^(docker|rkt)$' --cver=4.0 It is worth stressing that while the variables are container-specific, the VM custom properties are totally inuntrusive and old concept in oVirt, so this step is totally safe. Now restart Engine to let it use the new variables: # systemctl restart ovirt-engine The next step is actually configure one "container VM" and run it. ## 4. Create the container "VM" To finally run a container, you start creating a VM much like you always did, with few changes 1. most of the hardware-related configuration isn't relevant for container "VMs", besides cpu share and memory limits; this will be better documented in the future; unneeded configuration will just be ignored 2. You need to set some custom properties for your container "VM". Those are actually needed to enable the container flow, and they are documented in the next section. You *need* to set at least `containerType` and `containerImage`. ### 4.2. Custom variables for container support The container support needs some custom properties to be properly configured: 1. `containerImage` (*needed* to enable the container system). Just select the target image you want to run. You can use the standard syntax of the container runtimes. 2. `containerType` (*needed* to enable the container system). Selects the container runtime you want to use. All the available options are always showed. Please note that unavailable container options are not yet grayed out. If you *do not* have rkt support on your host, you still can select it, but it won't work. 3. `volumeMap` key:value like. You can map one "VM" disk (key) to one container volume (value), to have persistent storage. Only file-based storage is supported. Example configuration: `containerImage = redis` `containerType = docker` `volumeMap = vda:data` (this may not be needed, and the volume label is just for illustrative purposes) ### 4.2. A little bit of extra work: preload the images on the Vdsm host This step is not needed by the flow, and will be handled by oVirt in the future. The issue is how the container image are handled. They are stored by the container management system (rkt, docker) on each host, and they are not pre-downloaded. To shorten the duration of the first boot, you are advised to pre-download the image(s) you want to run. For example ## on the Vdsm host you want to use with containers # docker pull redis ## 5. Run the container "VM" You are now all set to run your "VM" using oVirt Engine, just like any existing VM. Some actions doesn't make sense for a container "VM", like live migration. Engine won't stop you to try to do those actions, but they will fail gracefully using the standard errors. ## 6. Next steps What to expect from this project in the future? For the integration with Vdsm, we want to fix the existing known issues, most notably: * add proper monitoring/reporting of the container health * ensure proper integration of the container image store with oVirt storage management * streamline the network configuration What is explicitely excluded yet is any Engine change. This is a Vdsm-only change at the moment, so fixing the following is currently unplanned: * First and foremost, Engine will not distinguish between real VMs and container VMs. Actions unavailable to container will not be hidden from UI. Same for monitoring and configuration data, which will be ignored. * Engine is NOT aware of the volumes one container can use. You must inspect and do the mapping manually. * Engine is NOT aware of the available container runtimes. You must select it carefully Proper integration with Engine may be added in the future once this feature exits from the experimental/provisional stage. Thanks for reading, make sure to share your thoughts on the oVirt mailing lists! +++ [1] we keep calling it that way _only_ internally, because it's a short name we are used to. After the merge/once we release it, we will use a different name, like "vdsm-containers" or something like it. -- Francesco Romani Red Hat Engineering Virtualization R & D Phone: 8261328 IRC: fromani

3 2

Empty cgroup files on centos 7.3 host
by Florian Schmid 18 Dec '17

18 Dec '17

Hi, I wanted to monitor disk IO and R/W on all of our oVirt centos 7.3 hypervisor hosts, but it looks like that all those files are empty. For example: ls -al /sys/fs/cgroup/blkio/machine.slice/machine-qemu\\x2d14\\x2dHostedEngine.scope/ insgesamt 0 drwxr-xr-x. 2 root root 0 30. Mai 10:09 . drwxr-xr-x. 16 root root 0 26. Jun 09:25 .. -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_merged -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_merged_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_queued -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_queued_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_service_bytes -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_service_bytes_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_serviced -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_serviced_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_service_time -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_service_time_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_wait_time -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.io_wait_time_recursive -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.leaf_weight -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.leaf_weight_device --w-------. 1 root root 0 30. Mai 10:09 blkio.reset_stats -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.sectors -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.sectors_recursive -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.io_service_bytes -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.io_serviced -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.read_bps_device -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.read_iops_device -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.write_bps_device -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.throttle.write_iops_device -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.time -r--r--r--. 1 root root 0 30. Mai 10:09 blkio.time_recursive -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.weight -rw-r--r--. 1 root root 0 30. Mai 10:09 blkio.weight_device -rw-r--r--. 1 root root 0 30. Mai 10:09 cgroup.clone_children --w--w--w-. 1 root root 0 30. Mai 10:09 cgroup.event_control -rw-r--r--. 1 root root 0 30. Mai 10:09 cgroup.procs -rw-r--r--. 1 root root 0 30. Mai 10:09 notify_on_release -rw-r--r--. 1 root root 0 30. Mai 10:09 tasks I thought, I can get my needed values from there, but all files are empty. Looking at this post: http://lists.ovirt.org/pipermail/users/2017-January/079011.html this should work. Is this normal on centos 7.3 with oVirt installed? How can I get those values, without monitoring all VMs directly? oVirt Version we use: 4.1.1.8-1.el7.centos BR Florian

3 12

Reg: Ovirt mouse not responding
by syedquadeer＠ctel.in 05 Dec '17

05 Dec '17

Dear Team, I am using Ovirt 3.x on centos 3 node cluster and in that Ubuntu 14.04 64bit vm's are installed. But the end users, who are using this vm' s are facing some issue daily and issues are mentioned below, 1. Keyboard will not respond in middle automatically and after checking log file in vm, it show pmouse sync issue. 2. If Vm is restarted it is giving black screen, then Vm need to power off and start again. Please provide solution for above issues. Thanks in advance... -- Thanks & Regards, Syed Abdul Qadeer. 7660022818.

1 1

Re: [ovirt-users] iSCSI domain on 4kn drives
by Martijn Grendelman 13 Nov '17

13 Nov '17

--------------DE48748F7C67E1FABE46EEAF Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Op 7-8-2016 om 8:19 schreef Yaniv Kaul: > > On Fri, Aug 5, 2016 at 4:42 PM, Martijn Grendelman > <martijn.grendelman(a)isaac.nl <mailto:martijn.grendelman@isaac.nl>> wrote: > > Op 4-8-2016 om 18:36 schreef Yaniv Kaul: >> On Thu, Aug 4, 2016 at 11:49 AM, Martijn Grendelman >> <martijn.grendelman(a)isaac.nl >> <mailto:martijn.grendelman@isaac.nl>> wrote: >> >> Hi, >> >> Does oVirt support iSCSI storage domains on target LUNs using >> a block >> size of 4k? >> >> >> No, we do not - not if it exposes 4K blocks. >> Y. > > Is this on the roadmap? > > > Not in the short term roadmap. > Of course, patches are welcome. It's mainly in VDSM. > I wonder if it'll work in NFS. > Y. I don't think I ever replied to this, but I can confirm that in RHEV 3.6 it works with NFS. Best regards, Martijn. --------------DE48748F7C67E1FABE46EEAF Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> Op 7-8-2016 om 8:19 schreef Yaniv Kaul:<br> <blockquote cite="mid:280cfbd3a16ad1b76cc7de56bda88f45,CAJgorsbJHLV1e3fH4b4AR3GBp1oi44fDhfeii+PQ1iY1RwUStw@mail.gmail.com" type="cite"> <div dir="ltr"><br> <div class="gmail_extra">On Fri, Aug 5, 2016 at 4:42 PM, Martijn Grendelman <span dir="ltr"><<a moz-do-not-send="true" href="mailto:martijn.grendelman@isaac.nl" target="_blank">martijn.grendelman(a)isaac.nl</a>></span> wrote:<br> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div bgcolor="#FFFFFF" text="#000000"> Op 4-8-2016 om 18:36 schreef Yaniv Kaul:<br> <blockquote type="cite"> <div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote"><span class="">On Thu, Aug 4, 2016 at 11:49 AM, Martijn Grendelman <span dir="ltr"><<a moz-do-not-send="true" href="mailto:martijn.grendelman@isaac.nl" target="_blank">martijn.grendelman(a)isaac.nl</a>></span> wrote:<br> </span><span class=""> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br> <br> Does oVirt support iSCSI storage domains on target LUNs using a block<br> size of 4k?<br> </blockquote> <div><br> </div> </span><span class=""> <div>No, we do not - not if it exposes 4K blocks.</div> <div>Y.</div> </span></div> </div> </div> </blockquote> <br> Is this on the roadmap?<br> </div> </blockquote> <div><br> </div> <div>Not in the short term roadmap.</div> <div>Of course, patches are welcome. It's mainly in VDSM.</div> <div>I wonder if it'll work in NFS.</div> <div>Y.</div> </div> </div> </div> </blockquote> <br> I don't think I ever replied to this, but I can confirm that in RHEV 3.6 it works with NFS.<br> <br> Best regards,<br> Martijn.<br> </body> </html> --------------DE48748F7C67E1FABE46EEAF--

4 4

Engine crash, storage won't activate, hosts won't shutdown, template locked, gpu passthrough failed
by M R 09 Oct '17

09 Oct '17

Hello! I have been using Ovirt for last four weeks, testing and trying to get things working. I have collected here the problems I have found and this might be a bit long but help to any of these or maybe to all of them from several people would be wonderful. My version is ovirt node 4.1.5 and 4.1.6 downloaded from website latest stable release at the time. Also tested with CentOS minimal +ovirt repo. In this case, 3. is solved, but other problems persist. 1. Power off host First day after installing ovirt node, it was able to reboot and shutdown clean. No problems at all. After few days of using ovir, I have noticed that hosts are unable to shutdown. I have tested this in several different ways and come to the following conclusion. IF engine has not been started after boot, all hosts are able to shutdown clean. But if engine is started even once, none of the hosts are able to shutdown anymore. The only way to get power off is to unplug or press power button for a longer time as hard reset. I have failed to find a way to have the engine running and then shutdown host. This effects to all hosts in the cluster. 2. Glusterfs failed Every time I have booted hosts, glusterfs has failed. For some reason, it turns inactive state even if I have setup systemctl enable glusterd. Before this command it was just inactive. After this command, it will say "failed (inactive). There is still a way to get glusterfs working. I have to give command systemctl start glusterd manually and everything starts working. Why do I have to give manual commands to start glusterfs? I have used this for CentOS before and never had this problem before. Node installer is that much different from the CentOS core? 3. Epel As I said that I have used CentOS before, I would like to able to install some packets from repo. But even if I install epel-release, it won't find packets such as nano or htop. I have read about how to add epel-release to ovirt node from here: https://www.ovirt.org/release/4.1.1/#epel I have tested even manually edit repolist, but it will fail to find normal epel packets. I have setup additional exclude=collectd* as guided in the link above. This doesn't make any difference. All being said I am able to install manually packets which are downloaded with other CentOS machine and transferred with scp to ovirt node. Still, this once again needs a lot of manual input and is just a workaround for the bug. 4. Engine startup When I try to start the engine when glusterfs is up, it will say vm doesn't exist, starting up. Still, it won't startup automatically. I have to give several times command hosted-engine --vm-start. I wait for about 5minutes until I give it next time. This will take usually about 30minutes and then randomly. Completely randomly after one of the times, I give this command engine shoots up and is up in 1minute. This has happened every time I boot up. And the times that I have to give a command to start the engine, has been changing. At best it's been 3rd time at worst it has been 7th time. Calculating from there it might take from 15minutes to 35minutes to get the engine up.Nevertheless, it will eventually come up every time. If there is a way to get it up on the first try or even better, automatically up, it would be great. 5. Activate storage Once the engine is up, there has been a problem with storage. When I go to storage tab, it will show all sources red. Even if I wait for 15~20minutes, it won't get storage green itself. I have to go and press active button from main data storage. Then it will get main storage up in 2~3munutes.Sometimes it fails it once, but will definitely get main data storage up on the seconds try. And then magically at the same time all other storages instantly go green. Main storage is glusterfs and I have 3 NFS storages as well. This is only a problem when starting up and once storages are on green they stay green. Still annoying that it cannot get it done by itself. 6.Template locked I try to create a template from existing VM and it resulted in original VM going into locked state and template being locked. I have read that some other people had a similar problem and they were suggested to restart engine to see if it solves it. For me it has been now a week and several restarts of engine and hosts, but there is still one VM locked and template locked as well. This is not a big problem, but still a problem. Everything is grey and cannot delete this bugged VM or template. 7. unable to use GPU I have been trying to do GPU passthrough with my VM. First, there was a problem with qemu cmd line, but once I figure out a way to get commands, it maybe is working(?). Log shows up fine, but it still doesn't give functionality I¨m looking for. As I mentioned in the other email that I have found this: https://www.mail-archive.com/users@ovirt.org/msg40422.html . It will give right syntax in log, but still, won't fix error 43 with nvidia drivers. If anybody got this working or has ideas how to do it, would really like to know how it's done properly. I have also tested with AMD graphics cards such as vega, but as soon as drivers have installed, I will get a black screen. Even if I restart VM or hosts or both. I will only see black screen and unable to use VM at all. I might be able to live with the other six things listed above, but this one is a bit of a problem for me. My use of VMs will eventually need graphical performance and therefore I will have to get this working or find an alternative to ovirt..I have found several things that I really like in ovirt and would prefer to use it. Best regards Mikko <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Ei viruksia. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

3 2

VM remote noVNC console
by Alex K 06 Oct '17

06 Oct '17

Hi all, I am trying to get the VM console of a VM through SSH socks proxy. This is a scenario I will frequently face, as the ovirt cluster will be available only though a remote SSH tunnel. I am trying several console options without success. With SPICE or VNC I get issue with virt-viewer saying "Unable to connect to libvirt with URI [none]' With noVNC I get a separate tab on browser where it is stuck showing "loading". Has anyone success with this kind of remote console access? Thanx, Alex

3 5

LVM structure
by Nicolas Ecarnot 05 Oct '17

05 Oct '17

Hello, I'm still coping with my qemu image corruption, and I'm following some Redhat guidelines that explains the way to go : - Start the VM - Identify the host - On this host, run the ps command to identify the disk image location : # ps ax|grep qemu-kvm|grep vm_name - Look for "-drive file=/rhev/data-center/00000001-0001-0001-0001-00000000033e/b72773dc-c99c-472a-9548-503c122baa0b/images/91bfb2b4-5194-4ab3-90c8-3c172959f712/e7174214-3c2b-4353-98fd-2e504de72c75" (YMMV) - Resolve this symbolic link # ls -la /rhev/data-center/00000001-0001-0001-0001-00000000033e/b72773dc-c99c-472a-9548-503c122baa0b/images/91bfb2b4-5194-4ab3-90c8-3c172959f712/e7174214-3c2b-4353-98fd-2e504de72c75 lrwxrwxrwx 1 vdsm kvm 78 3 oct. 2016 /rhev/data-center/00000001-0001-0001-0001-00000000033e/b72773dc-c99c-472a-9548-503c122baa0b/images/91bfb2b4-5194-4ab3-90c8-3c172959f712/e7174214-3c2b-4353-98fd-2e504de72c75 -> /dev/b72773dc-c99c-472a-9548-503c122baa0b/e7174214-3c2b-4353-98fd-2e504de72c75 - Shutdown the VM - On the SPM, activate the logical volume : # lvchange -ay /dev/b72773dc-c99c-472a-9548-503c122baa0b/e7174214-3c2b-4353-98fd-2e504de72c75 - Verify the state of the qemu image : # qemu-img check /dev/b72773dc-c99c-472a-9548-503c122baa0b/e7174214-3c2b-4353-98fd-2e504de72c75 - If needed, attempt a repair : # qemu-img check -r all /dev/... - In any case, deactivate the LV : # lvchange -an /dev/... I followed this steps tens of times, and finding the LV and activating it was obvious and successful. Since yesterday, I'm finding some VMs one which these steps are not working : I can identify the symbolic link, but the SPM neither the host are able to find the LV device, thus can not LV-activate it : # lvchange -ay /dev/de2fdaa0-6e09-4dd2-beeb-1812318eb893/ce13d349-151e-4631-b600-c42b82106a8d Failed to find logical volume "de2fdaa0-6e09-4dd2-beeb-1812318eb893/ce13d349-151e-4631-b600-c42b82106a8d" Either I need two more coffees, either I may be missing a step or something to check. Looking at the SPM /dev/disk/* structure, it looks like very sound (I can see my three storage domains dm-name-* series of links). As the VM can nicely be ran and stopped, does the host activates something more before being launched? -- Nicolas ECARNOT

3 7

Re: [ovirt-users] How to import a qcow2 disk into ovirt
by Martín Follonier 04 Oct '17

04 Oct '17

Hi, I've done all the recommendations in this thread, and I'm still getting the "Paused by System" message just after the transfer starts. Honestly I don't know were else to look at, cause I don't find any log entry or packet capture that give me a hint about what is happening. I'll appreciate any help! Thank you in advance! Regards Martin On Thu, Sep 1, 2016 at 5:01 PM, Amit Aviram <aavi...(a)redhat.com> wrote: > You can do both, > Through the database, the table is "vdc_options". change "option_value" > where "option_name" = 'ImageProxyAddress' . > > On Thu, Sep 1, 2016 at 4:56 PM, Gianluca Cecchi <gianluca.cec...(a)gmail.com > > wrote: > >> On Thu, Sep 1, 2016 at 3:53 PM, Amit Aviram <aavi...(a)redhat.com> wrote: >> >>> You can just replace this value in the DB and change it to the right >>> FQDN, it is a config value named "ImageProxyAddress". replace "localhost" >>> with the right address (notice that the port is there too). >>> >>> If this will keep happen after users will have the latest version, we >>> will have to open a bug and fix whatever causes the URL to be "localhost". >>> >>> >> Do you mean through "engine-config" or directly into database? >> In this second case which is the table involved? >> >> Gianluca >> > > [root@ractorshe bin]# systemctl stop ovirt-imageio-proxy engine=# select * from vdc_options where option_name='ImageProxyAddress'; option_id | option_name | option_value | version -----------+-------------------+-----------------+--------- 950 | ImageProxyAddress | localhost:54323 | general (1 row) engine=# update vdc_options set option_value='ractorshe.mydomain:54323' where option_name='ImageProxyAddress'; UPDATE 1 engine=# select * from vdc_options where option_name='ImageProxyAddress'; option_id | option_name | option_value | version -----------+-------------------+--------------------------------------+--------- 950 | ImageProxyAddress | ractorshe.mydomain:54323 | general (1 row) engine=# engine=# select * from vdc_options where option_name='ImageProxyAddress'; option_id | option_name | option_value | version -----------+-------------------+--------------------------------------+--------- 950 | ImageProxyAddress | ractorshe.mydomain:54323 | general (1 row) systemctl stop ovirt-engine (otherwise it remained localhost) systemctl start ovirt-engine systemctl start ovirt-imageio-proxy Now transfer is ok. I tried a qcow2 disck configured as 40Gb but containing about 1.6Gb of data. I'm going to connect it to a VM and see if all is ok also from a contents point of view. Gianluca _______________________________________________ Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users

5 6

Hosted engine setup question
by Demeter Tibor 03 Oct '17

03 Oct '17

--=_d5a03c9f-d720-4690-b3f7-196f2e084694 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, I just installed a hosted engine based four nodes cluster to glustered storage. It seems to working fine, but I have some question about it. - I would like to make an own cluster and datacenter. Is it possible to remove a host and re-add to an another cluster while it is running the hosted engine? - Is it possible to remove default datacenter without any problems? - I have a productive ovirt cluter that is based on 3.5 series. It is using a shared nfs storage. Is it possible to migrate VMs from 3.5 to 4.1 with detach shared storage from the old cluster and attach it to the new cluster? - If yes what will happend with the VM properies? For example mac addresses, limits, etc. Those will be migrated or not? Thanks in advance, Regard Tibor --=_d5a03c9f-d720-4690-b3f7-196f2e084694 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Hi,</div><div><br data-mce-bogus=3D"1"></di= v><div>I just installed a hosted engine based four nodes cluster to gluster= ed storage.</div><div>It seems to working fine, but I have some question ab= out it.</div><div><br data-mce-bogus=3D"1"></div><div>- I would like to mak= e an own cluster and datacenter. Is it possible to remove a host and re-add= to an another cluster while it is running the hosted engine? </div><d= iv>- Is it possible to remove default datacenter without any problems?&nbsp= ;</div><div><br></div><div>- I have a productive ovirt cluter that is based= on 3.5 series. It is using a shared nfs storage.  Is it possible to m= igrate VMs from 3.5 to 4.1 with detach shared storage from the old cluster = and attach it to the new cluster? </div><div>- If yes what will happen= d with the VM properies? For example mac addresses, limits, etc. Those will= be migrated or not?</div><div><br data-mce-bogus=3D"1"></div><div>Thanks i= n advance,</div><div>Regard</div><div><br data-mce-bogus=3D"1"></div><div><= br data-mce-bogus=3D"1"></div><div>Tibor</div><div data-marker=3D"__SIG_PRE= __"><p style=3D"font-family: 'Times New Roman'; font-size: medium; margin: = 0px;" data-mce-style=3D"font-family: 'Times New Roman'; font-size: medium; = margin: 0px;"><strong><span style=3D"font-size: medium;" data-mce-style=3D"= font-size: medium;"><span style=3D"color: #2d67b0;" data-mce-style=3D"color= : #2d67b0;"><br></span></span></strong></p><p style=3D"font-family: 'Times = New Roman'; font-size: medium; margin: 0px;" data-mce-style=3D"font-family:= 'Times New Roman'; font-size: medium; margin: 0px;"><span style=3D"font-fa= mily: georgia, serif; color: #000080;" data-mce-style=3D"font-family: georg= ia, serif; color: #000080;"><strong><span style=3D"font-size: medium;" data= -mce-style=3D"font-size: medium;"><span></span></span></strong></span></p><= p></p></div></div></body></html> --=_d5a03c9f-d720-4690-b3f7-196f2e084694--

2 3

Help with Power Management network
by ~Stack~ 02 Oct '17

02 Oct '17

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --OnEhT75wdmSi56KelkEfSHNlc4EOmbWar Content-Type: multipart/mixed; boundary="QtNjKESroum0Gs4B16RTXPJnq400V1QDU"; protected-headers="v1" From: ~Stack~ <i.am.stack(a)gmail.com> To: users(a)ovirt.org Message-ID: <42d5325d-217f-5559-ec5a-11a10fbad2ed(a)gmail.com> Subject: Help with Power Management network --QtNjKESroum0Gs4B16RTXPJnq400V1QDU Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Greetings, I hit up the IRC earlier, but only crickets. Guess no one wants to stick around late on a Friday night. :-D I'm an ovirt newb here. I've been going through the docs setting up 4.1 on Scientific Linux 7.4. For the most part everything is going well once I learn how to do it. I'm, however, stuck on power management. I have multiple networks: 192.168.1.x is my BMC/ilo network. The security team wants as few entry points into this as possible and wants as much segregation as possible. 192.168.2.x is my "management" access network. For my other machines on this network this means admin-SSH/rsyslog/SaltStack configuration management/ect. 192.168.3.x is my high speed network where my NFS storage sits and applications that need the bandwidth do their thing. 10.10.86.x is my "public" access All networks are configured on the Host network settings. Mostly confident I got it right...at least each network/IP matches the right interface. ;-) Right now I only have the engine server and one hyper-visor. On either host I can ssh into the command line and run fence_ipmilan -a 192.168.1.x -l USER -p PASS -o status -v -P" it works, all is good. However, when I try to add it in the ovirt interface I get an error. :-/ Edit Host -> Power Management: Address: 192.168.1.14 User Name: root Password: SorryCantTellYou Type: ipmilan Options: <blank> Test Test failed: Failed to run fence status-check on host '192.168.2.14'. No other host was available to serve as proxy for the operation. Yes, same host because I only have one right now. :-) Any help or guidance would be much appreciated. In the meantime I'm going back to the docs to poke at a few other things I need to figure out. :-) Thanks! ~Stack~ --QtNjKESroum0Gs4B16RTXPJnq400V1QDU-- --OnEhT75wdmSi56KelkEfSHNlc4EOmbWar Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJZzqxCAAoJELkej+ysXJPmkn8P/i7sx6DP5aSOejTEvOzq45jc uTYNnoAqniDK/do47z2ojjB0+Oa6czExR7IqyzAzz9+pFEMZlRttxVwQ0XyEj+4t Fw44htR1PhU+YnNQm4fgEo04P7X72qEzdgeMgA/vVVp6chpw0tSG5/bLosrX/yJC NsUF4X0yhnfsCtLZ9Tw78S392OqIQ1iyx12Brmxtip0c97JenMXxXXrxPoUHDFcR T+mqVf7jnC+VxpRj0x5qU+JAOr05oje9coAgbDE6MhWaL6sjClEwhsi5VOU47he9 JcBjKbye4bRHIlzkgpg01Ge0m5fQ4FclJl9wnV4V5vX1Rkuol61wiPQ6SXd/CPy2 PiVsbvX3WloealAupANhaaYG93QPpQsmrw/6Ew/Finlsz6CNfg2VZHbzBGc79QV6 trLMhu+fw7Hsi/lmiU9Rkkmi8OOSgtapMkA283ft1wnBr7gYTyPZwQsp2chO66X5 QZvrRC64nBv9QcVswawWruWSIsETWNNRg7NltEiy8CKBDUsaJ4vJftXzEuHe++ML 2tgOaVRK9nikf6C5OlGPf2TVTVuBRyXGQTVQhGmPVx40499B5sUaen3+dyDHy8QW qLWi6iPiN0YGZkzh/inl/jT4aowQlZEZTfT3KpnH5tyZQ018rcJBQnKFBiTwi5aM /KzRHvKBIvKpjiIREQ7V =kxQZ -----END PGP SIGNATURE----- --OnEhT75wdmSi56KelkEfSHNlc4EOmbWar--

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libvirt: XML-RPC error : authentication failed: Failed to start SASL
by Ozan Uzun 02 Oct '17

02 Oct '17

Hello, Today I updated my ovirt engine v3.5 and all my hosts on one datacenter (centos 7.4 ones). and suddenly my vdsm and vdsm-network services stopped working. btw: My other DC is centos 6 based (managed from the same ovirt engine), everything works just fine there. vdsm fails dependent on vdsm-network service, with lots of RPC error. I tried to configure vdsm-tool configure --force, deleted everything (vdsm-libvirt), reinstalled. Could not make it work. My logs are filled with the follogin Sep 18 23:06:01 node6 python[5340]: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No Kerberos credentials available (default cache: KEYRING:persistent:0)) Sep 18 23:06:01 node6 vdsm-tool[5340]: libvirt: XML-RPC error : authentication failed: Failed to start SASL negotiation: -1 (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No Kerberos credent Sep 18 23:06:01 node6 libvirtd[4312]: 2017-09-18 20:06:01.954+0000: 4312: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error ------- journalctl -xe output for vdsm-network Sep 18 23:06:02 node6 vdsm-tool[5340]: libvirt: XML-RPC error : authentication failed: Failed to start SASL negotiation: -1 (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No Kerberos credent Sep 18 23:06:02 node6 vdsm-tool[5340]: Traceback (most recent call last): Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/bin/vdsm-tool", line 219, in main Sep 18 23:06:02 node6 libvirtd[4312]: 2017-09-18 20:06:02.558+0000: 4312: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error Sep 18 23:06:02 node6 vdsm-tool[5340]: return tool_command[cmd]["command"](*args) Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib/python2.7/site-packages/vdsm/tool/upgrade_300_networks.py", line 83, in upgrade_networks Sep 18 23:06:02 node6 vdsm-tool[5340]: networks = netinfo.networks() Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib/python2.7/site-packages/vdsm/netinfo.py", line 112, in networks Sep 18 23:06:02 node6 vdsm-tool[5340]: conn = libvirtconnection.get() Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 159, in get Sep 18 23:06:02 node6 vdsm-tool[5340]: conn = _open_qemu_connection() Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 95, in _open_qemu_connection Sep 18 23:06:02 node6 vdsm-tool[5340]: return utils.retry(libvirtOpen, timeout=10, sleep=0.2) Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 1108, in retry Sep 18 23:06:02 node6 vdsm-tool[5340]: return func() Sep 18 23:06:02 node6 vdsm-tool[5340]: File "/usr/lib64/python2.7/site-packages/libvirt.py", line 105, in openAuth Sep 18 23:06:02 node6 vdsm-tool[5340]: if ret is None:raise libvirtError('virConnectOpenAuth() failed') Sep 18 23:06:02 node6 vdsm-tool[5340]: libvirtError: authentication failed: Failed to start SASL negotiation: -1 (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No Kerberos credentials availa Sep 18 23:06:02 node6 systemd[1]: vdsm-network.service: control process exited, code=exited status=1 Sep 18 23:06:02 node6 systemd[1]: Failed to start Virtual Desktop Server Manager network restoration. ----- libvirt is running but throws some errors. [root@node6 ~]# systemctl status libvirtd ● libvirtd.service - Virtualization daemon Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled) Drop-In: /etc/systemd/system/libvirtd.service.d └─unlimited-core.conf Active: active (running) since Mon 2017-09-18 23:15:47 +03; 19min ago Docs: man:libvirtd(8) http://libvirt.org Main PID: 6125 (libvirtd) CGroup: /system.slice/libvirtd.service └─6125 /usr/sbin/libvirtd --listen Sep 18 23:15:56 node6 libvirtd[6125]: 2017-09-18 20:15:56.195+0000: 6125: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error Sep 18 23:15:56 node6 libvirtd[6125]: 2017-09-18 20:15:56.396+0000: 6125: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error Sep 18 23:15:56 node6 libvirtd[6125]: 2017-09-18 20:15:56.597+0000: 6125: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error ---------------- [root@node6 ~]# virsh Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # list error: failed to connect to the hypervisor error: authentication failed: Failed to start SASL negotiation: -1 (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No Kerberos credentials available (default cache: KEYRING:persistent:0))) ================= I do not want to lose all my virtual servers, is there any way to recover them? Currenty everything is down. I am ok to install a new ovirt engine if somehow I can restore my virtual servers. I can also split centos 6 and centos 7 ovirt engine's.

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iSCSI VLAN host connections - bond or multipath & IPv6
by Ben Bradley 01 Oct '17

01 Oct '17

Hi All I'm looking to add a new host to my oVirt lab installation. I'm going to share out some LVs from a separate box over iSCSI and will hook the new host up to that. I have 2 NICs on the storage host and 2 NICs on the new Ovirt host to dedicate to the iSCSI traffic. I also have 2 separate switches so I'm looking for redundancy here. Both iSCSI host and oVirt host plugged into both switches. If this was non-iSCSI traffic and without oVirt I would create bonded interfaces in active-backup mode and layer the VLANs on top of that. But for iSCSI traffic without oVirt involved I wouldn't bother with a bond and just use multipath. From scanning the oVirt docs it looks like there is an option to have oVirt configure iSCSI multipathing. So what's the best/most-supported option for oVirt? Manually create active-backup bonds so oVirt just sees a single storage link between host and storage? Or leave them as separate interfaces on each side and use oVirt's multipath/bonding? Also I quite like the idea of using IPv6 for the iSCSI VLAN, purely down to the fact I could use link-local addressing and not have to worry about setting up static IPv4 addresses or DHCP. Is IPv6 iSCSI supported by oVirt? Thanks, Ben

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Re: [ovirt-users] 4.2 downgrade
by Yaniv Kaul 01 Oct '17

01 Oct '17

On Sep 30, 2017 8:09 AM, "Ryan Mahoney" <ryan(a)beaconhillentertainment.com> wrote: Accidentally upgraded a 4.0 environment to 4.2 (didn't realize the "master" repo was development repo). What's my chances/best way if possible to roll back to 4.0 (or 4.1 for that matter). There is no roll back to oVirt installation. That being said, I believe the Alpha quality is good. It is not feature complete and we of course have more polishing to do, but it's very usable and we will continue to ship updates to it. Let us know promptly what issues you encounter. Y. _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

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