May 2019 - Users - oVirt List Archives

Unable to install oVirt on RHEL7.5
by SS00514758＠techmahindra.com 15 Jan '26

15 Jan '26

Hi All, I am unable to install oVirt on RHEL7.5, to install it I am taking reference of below link, https://www.ovirt.org/documentation/install-guide/chap-Installing_oVirt.html But though it is not working for me, couple of dependencies is not getting installed, and because of this I am not able to run the ovirt-engine, below are the depencies packages that unable to install, Error: Package: collectd-write_http-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools) Requires: collectd(x86-64) = 5.8.0-6.1.el7 Removing: collectd-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-6.1.el7 Updated By: collectd-5.8.1-1.el7.x86_64 (epel) collectd(x86-64) = 5.8.1-1.el7 Available: collectd-5.7.2-1.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.7.2-1.el7 Available: collectd-5.7.2-3.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.7.2-3.el7 Available: collectd-5.8.0-2.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-2.el7 Available: collectd-5.8.0-3.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-3.el7 Available: collectd-5.8.0-5.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-5.el7 Help me to install this. Looking forward to resolve this issue. Regards Sumit Sahay

8 10

Changing disk QoS causes segfault with IO-Threads enabled (oVirt 4.3.0.4-1.el7)
by jloh＠squiz.net 23 Apr '24

23 Apr '24

We recently upgraded to 4.3.0 and have found that when changing disk QoS settings on VMs whilst IO-Threads is enabled causes them to segfault and the VM to reboot. We've been able to replicate this across several VMs. VMs with IO-Threads disabled/turned off do not segfault when changing the QoS. Mar 1 11:49:06 srvXX kernel: IO iothread1[30468]: segfault at fffffffffffffff8 ip 0000557649f2bd24 sp 00007f80de832f60 error 5 in qemu-kvm[5576498dd000+a03000] Mar 1 11:49:06 srvXX abrt-hook-ccpp: invalid number 'iothread1' Mar 1 11:49:11 srvXX libvirtd: 2019-03-01 00:49:11.116+0000: 13365: error : qemuMonitorIORead:609 : Unable to read from monitor: Connection reset by peer Happy to supply some more logs to someone if they'll help but just wondering whether anyone else has experienced this or knows of a current fix other than turning io-threads off. Cheers.

4 3

Re: Failed to synchronize networks of Provider ovirt-provider-ovn
by Mail SET Inc. Group 27 Oct '23

27 Oct '23

Yes, i use same manual to change WebUI SSL. ovirt-ca-file= is a same SSL file which use WebUI. Yes, i restart ovirt-provider-ovn, i restart engine, i restart all what i can restart. Nothing... > 12 сент. 2018 г., в 16:11, Dominik Holler <dholler(a)redhat.com> написал(а): > > On Wed, 12 Sep 2018 14:23:54 +0300 > "Mail SET Inc. Group" <mail(a)set-pro.net> wrote: > >> Ok! > > Not exactly, please use users(a)ovirt.org for such questions. > Other should benefit from this questions, too. > Please write the next mail to users(a)ovirt.org and keep me in CC. > >> What i did: >> >> 1) install oVirt «from box» (4.2.5.2-1.el7); >> 2) generate own ssl for my engine using my FreeIPA CA, Install it and > > What means "Install it"? You can use the doc from the following link > https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht… > > Ensure that ovirt-ca-file= in > /etc/ovirt-provider-ovn/conf.d/10-setup-ovirt-provider-ovn.conf > points to the correct file and ovirt-provider-ovn is restarted. > >> get tis issue; >> >> >> [root@engine ~]# tail -n 50 /var/log/ovirt-provider-ovn.log >> 2018-09-12 14:10:23,828 root [SSL: CERTIFICATE_VERIFY_FAILED] >> certificate verify failed (_ssl.c:579) Traceback (most recent call >> last): File "/usr/share/ovirt-provider-ovn/handlers/base_handler.py", >> line 133, in _handle_request method, path_parts, content >> File "/usr/share/ovirt-provider-ovn/handlers/selecting_handler.py", >> line 175, in handle_request return >> self.call_response_handler(handler, content, parameters) File >> "/usr/share/ovirt-provider-ovn/handlers/keystone.py", line 33, in >> call_response_handler return response_handler(content, parameters) >> File "/usr/share/ovirt-provider-ovn/handlers/keystone_responses.py", >> line 62, in post_tokens user_password=user_password) File >> "/usr/share/ovirt-provider-ovn/auth/plugin_facade.py", line 26, in >> create_token return auth.core.plugin.create_token(user_at_domain, >> user_password) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/plugin.py", line >> 48, in create_token timeout=self._timeout()) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 75, >> in create_token username, password, engine_url, ca_file, timeout) >> File "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line >> 91, in _get_sso_token timeout=timeout File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 54, >> in wrapper response = func(*args, **kwargs) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 47, >> in wrapper raise BadGateway(e) BadGateway: [SSL: >> CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:579) >> >> >> [root@engine ~]# tail -n 20 /var/log/ovirt-engine/engine.log >> 2018-09-12 14:10:23,773+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] Lock >> Acquired to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:10:23,778+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] >> Running command: SyncNetworkProviderCommand internal: true. >> 2018-09-12 14:10:23,836+03 ERROR >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] >> Command >> 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:10:23,837+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] Lock >> freed to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:14:12,477+03 INFO >> [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default >> task-6) [] User admin@internal successfully logged in with scopes: >> ovirt-app-admin ovirt-app-api ovirt-app-portal >> ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all >> ovirt-ext=token-info:authz-search >> ovirt-ext=token-info:public-authz-search >> ovirt-ext=token-info:validate ovirt-ext=token:password-access >> 2018-09-12 14:14:12,587+03 INFO >> [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default >> task-6) [1bf1b763] Running command: CreateUserSessionCommand >> internal: false. 2018-09-12 14:14:12,628+03 INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-6) [1bf1b763] EVENT_ID: USER_VDC_LOGIN(30), User >> admin@internal-authz connecting from '10.0.3.61' using session >> 's8jAm7BUJGlicthm6yZBA3CUM8QpRdtwFaK3M/IppfhB3fHFB9gmNf0cAlbl1xIhcJ2WX+ww7e71Ri+MxJSsIg==' >> logged in. 2018-09-12 14:14:30,972+03 INFO >> [org.ovirt.engine.core.bll.provider.ImportProviderCertificateCommand] >> (default task-6) [ee3cc8a7-4485-4fdf-a0c2-e9d67b5cfcd3] Running >> command: ImportProviderCertificateCommand internal: false. Entities >> affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: >> SystemAction group CREATE_STORAGE_POOL with role type ADMIN >> 2018-09-12 14:14:30,982+03 INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-6) [ee3cc8a7-4485-4fdf-a0c2-e9d67b5cfcd3] EVENT_ID: >> PROVIDER_CERTIFICATE_IMPORTED(213), Certificate for provider >> ovirt-provider-ovn was imported. (User: admin@internal-authz) >> 2018-09-12 14:14:31,006+03 INFO >> [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] >> (default task-6) [a48d94ab-b0b2-42a2-a667-0525b4c652ea] Running >> command: TestProviderConnectivityCommand internal: false. Entities >> affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: >> SystemAction group CREATE_STORAGE_POOL with role type ADMIN >> 2018-09-12 14:14:31,058+03 ERROR >> [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] >> (default task-6) [a48d94ab-b0b2-42a2-a667-0525b4c652ea] Command >> 'org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'default' is using 0 threads out of 1, 5 threads waiting for >> tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engine' is using 0 threads out of 500, 16 threads waiting for >> tasks and 0 tasks in queue. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engineScheduled' is using 0 threads out of 100, 100 threads >> waiting for tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engineThreadMonitoring' is using 1 threads out of 1, 0 threads >> waiting for tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'hostUpdatesChecker' is using 0 threads out of 5, 2 threads >> waiting for tasks. 2018-09-12 14:15:23,843+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] Lock >> Acquired to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:15:23,849+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] >> Running command: SyncNetworkProviderCommand internal: true. >> 2018-09-12 14:15:23,900+03 ERROR >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] >> Command >> 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:15:23,901+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] Lock >> freed to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' >> >> >> [root@engine ~]# >> cat /etc/ovirt-provider-ovn/conf.d/10-setup-ovirt-provider-ovn.conf # >> This file is automatically generated by engine-setup. Please do not >> edit manually [OVN REMOTE] ovn-remote=ssl:127.0.0.1:6641 >> [SSL] >> https-enabled=true >> ssl-cacert-file=/etc/pki/ovirt-engine/ca.pem >> ssl-cert-file=/etc/pki/ovirt-engine/certs/ovirt-provider-ovn.cer >> ssl-key-file=/etc/pki/ovirt-engine/keys/ovirt-provider-ovn.key.nopass >> [OVIRT] >> ovirt-sso-client-secret=Ms7Gw9qNT6IkXu7oA54tDmxaZDIukABV >> ovirt-host=https://engine.set.local:443 >> ovirt-sso-client-id=ovirt-provider-ovn >> ovirt-ca-file=/etc/pki/ovirt-engine/apache-ca.pem >> [PROVIDER] >> provider-host=engine.set.local >> >> >>> 12 сент. 2018 г., в 13:59, Dominik Holler <dholler(a)redhat.com> >>> написал(а): >>> >>> On Wed, 12 Sep 2018 13:04:53 +0300 >>> "Mail SET Inc. Group" <mail(a)set-pro.net> wrote: >>> >>>> Hello Dominik! >>>> I have a same issue with OVN provider and SSL >>>> https://www.mail-archive.com/users@ovirt.org/msg47020.html >>>> <https://www.mail-archive.com/users@ovirt.org/msg47020.html> But >>>> certificate changes not helps to resolve it. Maybe you can help me >>>> with this? >>> >>> Sure. Can you please share the relevant lines of >>> ovirt-provider-ovn.log and engine.log, and the information if you >>> are using the certificates generated by engine-setup with >>> users(a)ovirt.org ? Thanks, >>> Dominik >>> >> > >

5 13

engine-setup failing on 4.3.2 -> 4.3.3 fails during Engine schema refresh fail
by Edward Berger 18 Jul '23

18 Jul '23

I was trying to upgrade a hyperconverged oVirt hosted engine and failed in the engine-setup command with these error and warnings. ... [ INFO ] Creating/refreshing Engine database schema [ ERROR ] schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql [ ERROR ] Failed to execute stage 'Misc configuration': Engine schema refresh failed ... [ INFO ] Yum Verify: 16/16: ovirt-engine-tools.noarch 0:4.3.3.5-1.el7 - e [WARNING] Rollback of DWH database postponed to Stage "Clean up" [ INFO ] Rolling back database schema ... [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed Attaching engine-setup logfile.

4 6

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

27 Mar '23

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

4 19

Out-of-sync networks can only be detached
by Sakhi Hadebe 27 Feb '23

27 Feb '23

Hi, I have a 3-node oVirt cluster. I have configured 2 logical networks: ovirtmgmt and public. Public logical network is attached in only 2 nodes and failing to attach on the 3rd node with the below error Invalid operation, out-of-sync network 'public' can only be detached. Please have been stuck on this for almost the whole day now. How do I fix this error? -- Regards, Sakhi Hadebe

3 5

Network Address Change
by Paul.LKW 28 Dec '22

28 Dec '22

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

4 6

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

08 Jun '22

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

5 4

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

06 May '22

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

4 5

USB3 redirection
by Rik Theys 19 Apr '22

19 Apr '22

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

3 5

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

19 Apr '22

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

4 6

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

10 Mar '22

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

7 17

Host needs to be reinstalled after configuring power management
by Andrew DeMaria 02 Feb '22

02 Feb '22

Hi, I am running ovirt 4.3 and have found the following action item immediately after configuring power management for a host: Host needs to be reinstalled as important configuration changes were applied on it. The thing is - I've just freshly installed this host and it seems strange that I need to reinstall it. Is there a better way to install a host and configure power management without having to reinstall it after? Thanks, Andrew

4 3

Lots of storage.MailBox.SpmMailMonitor
by Fabrice Bacchella 06 Jan '22

06 Jan '22

My vdsm log files are huge: -rw-r--r-- 1 vdsm kvm 1.8G Nov 22 11:32 vdsm.log And this is juste half an hour of logs: $ head -1 vdsm.log 2018-11-22 11:01:12,132+0100 ERROR (mailbox-spm) [storage.MailBox.SpmMailMonitor] mailbox 2 checksum failed, not clearing mailbox, clearing new mail (data='...lots of data', expected='\xa4\x06\x08\x00') (mailbox:612) I just upgraded vdsm: $ rpm -qi vdsm Name : vdsm Version : 4.20.43

3 5

poweroff and reboot with ovirt_vm ansible module
by Nathanaël Blanchet 18 May '21

18 May '21

Hello, is there a way to poweroff or reboot (without stopped and running state) a vm with the ovirt_vm ansible module? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

7 11

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

26 Jan '21

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

3 4

"gluster-ansible-roles is not installed on Host" error on Cockpit
by Hesham Ahmed 26 Nov '20

26 Nov '20

On a new 4.3.1 oVirt Node installation, when trying to deploy HCI (also when trying adding a new gluster volume to existing clusters) using Cockpit, an error is displayed "gluster-ansible-roles is not installed on Host. To continue deployment, please install gluster-ansible-roles on Host and try again". There is no package named gluster-ansible-roles in the repositories: [root@localhost ~]# yum install gluster-ansible-roles Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager, vdsmupgrade This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.3-epel: mirror.horizon.vn No package gluster-ansible-roles available. Error: Nothing to do Uploading Enabled Repositories Report Cannot upload enabled repos report, is this client registered? This is due to check introduced here: https://gerrit.ovirt.org/#/c/98023/1/dashboard/src/helpers/AnsibleUtil.js Changing the line from: [ "rpm", "-qa", "gluster-ansible-roles" ], { "superuser":"require" } to [ "rpm", "-qa", "gluster-ansible" ], { "superuser":"require" } resolves the issue. The above code snippet is installed at /usr/share/cockpit/ovirt-dashboard/app.js on oVirt node and can be patched by running "sed -i 's/gluster-ansible-roles/gluster-ansible/g' /usr/share/cockpit/ovirt-dashboard/app.js && systemctl restart cockpit"

2 1

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

Re: Single instance scaleup.
by Strahil 05 Jun '20

05 Jun '20

Hi Leo, As you do not have a distributed volume , you can easily switch to replica 2 arbiter 1 or replica 3 volumes. You can use the following for adding the bricks: https://access.redhat.com/documentation/en-US/Red_Hat_Storage/2.1/html/Admi… Best Regards, Strahil NikolivOn May 26, 2019 10:54, Leo David <leoalex(a)gmail.com> wrote: > > Hi Stahil, > Thank you so much for yout input ! > > gluster volume info > > > Volume Name: engine > Type: Distribute > Volume ID: d7449fc2-cc35-4f80-a776-68e4a3dbd7e1 > Status: Started > Snapshot Count: 0 > Number of Bricks: 1 > Transport-type: tcp > Bricks: > Brick1: 192.168.80.191:/gluster_bricks/engine/engine > Options Reconfigured: > nfs.disable: on > transport.address-family: inet > storage.owner-uid: 36 > storage.owner-gid: 36 > features.shard: on > performance.low-prio-threads: 32 > performance.strict-o-direct: off > network.remote-dio: off > network.ping-timeout: 30 > user.cifs: off > performance.quick-read: off > performance.read-ahead: off > performance.io-cache: off > cluster.eager-lock: enable > Volume Name: ssd-samsung > Type: Distribute > Volume ID: 76576cc6-220b-4651-952d-99846178a19e > Status: Started > Snapshot Count: 0 > Number of Bricks: 1 > Transport-type: tcp > Bricks: > Brick1: 192.168.80.191:/gluster_bricks/sdc/data > Options Reconfigured: > cluster.eager-lock: enable > performance.io-cache: off > performance.read-ahead: off > performance.quick-read: off > user.cifs: off > network.ping-timeout: 30 > network.remote-dio: off > performance.strict-o-direct: on > performance.low-prio-threads: 32 > features.shard: on > storage.owner-gid: 36 > storage.owner-uid: 36 > transport.address-family: inet > nfs.disable: on > > The other two hosts will be 192.168.80.192/193 - this is gluster dedicated network over 10GB sfp+ switch. > - host 2 wil have identical harware configuration with host 1 ( each disk is actually a raid0 array ) > - host 3 has: > - 1 ssd for OS > - 1 ssd - for adding to engine volume in a full replica 3 > - 2 ssd's in a raid 1 array to be added as arbiter for the data volume ( ssd-samsung ) > So the plan is to have "engine" scaled in a full replica 3, and "ssd-samsung" scalled in a replica 3 arbitrated. > > > > > On Sun, May 26, 2019 at 10:34 AM Strahil <hunter86_bg(a)yahoo.com> wrote: >> >> Hi Leo, >> >> Gluster is quite smart, but in order to provide any hints , can you provide output of 'gluster volume info <glustervol>'. >> If you have 2 more systems , keep in mind that it is best to mirror the storage on the second replica (2 disks on 1 machine -> 2 disks on the new machine), while for the arbiter this is not neccessary. >> >> What is your network and NICs ? Based on my experience , I can recommend at least 10 gbit/s interfase(s). >> >> Best Regards, >> Strahil Nikolov >> >> On May 26, 2019 07:52, Leo David <leoalex(a)gmail.com> wrote: >>> >>> Hello Everyone, >>> Can someone help me to clarify this ? >>> I have a single-node 4.2.8 installation ( only two gluster storage domains - distributed single drive volumes ). Now I just got two identintical servers and I would like to go for a 3 nodes bundle. >>> Is it possible ( after joining the new nodes to the cluster ) to expand the existing volumes across the new nodes and change them to replica 3 arbitrated ? >>> If so, could you share with me what would it be the procedure ? >>> Thank you very much ! >>> >>> Leo > > > > -- > Best regards, Leo David

4 5

Failed to add storage domain
by thunderlight1＠gmail.com 31 May '20

31 May '20

Hi! I have installed oVirt using the iso ovirt-node-ng-installer-4.3.2-2019031908.el7. I the did run the Host-engine deployment through Cockpit. I got an error when it tries to create the domain storage. It sucessfully mounted the NFS-share on the host. Bellow is the error I got: 2019-04-14 10:40:38,967+0200 INFO ansible skipped {'status': 'SKIPPED', 'ansible_task': u'Check storage domain free space', 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml', 'ansible_type': 'task'} 2019-04-14 10:40:38,967+0200 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7fb6918ad9d0> kwargs 2019-04-14 10:40:39,516+0200 INFO ansible task start {'status': 'OK', 'ansible_task': u'ovirt.hosted_engine_setup : Activate storage domain', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml', 'ansible_type': 'task'} 2019-04-14 10:40:39,516+0200 DEBUG ansible on_any args TASK: ovirt.hosted_engine_setup : Activate storage domain kwargs is_conditional:False 2019-04-14 10:40:41,923+0200 DEBUG var changed: host "localhost" var "otopi_storage_domain_details" type "<type 'dict'>" value: "{ "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_storage_domain_payload_xSFxOp/__main__.py\", line 664, in main\n storage_domains_module.post_create_check(sd_id)\n File \"/tmp/ansible_ovirt_storage_domain_payload_xSFxOp/__main__.py\", line 526, in post_create_check\n id=storage_domain.id,\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py\", line 3053, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 232, in _internal_add\n return future.wait() if wait else future\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 55, in wait\n return self._code(response)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 229, in callback\n self._check_fault(response)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 132, in _check_fault\n self._raise_error(response , body)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 118, in _raise_error\n raise error\nError: Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400.\n", "failed": true, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400." }" 2019-04-14 10:40:41,924+0200 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<type 'list'>" value: "[]" 2019-04-14 10:40:41,924+0200 DEBUG var changed: host "localhost" var "play_hosts" type "<type 'list'>" value: "[]" 2019-04-14 10:40:41,924+0200 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<type 'list'>" value: "[]" 2019-04-14 10:40:41,924+0200 ERROR ansible failed {'status': 'FAILED', 'ansible_type': 'task', 'ansible_task': u'Activate storage domain', 'ansible_result': u'type: <type \'dict\'>\nstr: {\'_ansible_parsed\': True, u\'exception\': u\'Traceback (most recent call last):\\n File "/tmp/ansible_ovirt_storage_domain_payload_xSFxOp/__main__.py", line 664, in main\\n storage_domains_module.post_create_check(sd_id)\\n File "/tmp/ansible_ovirt_storage_domain_payload_xSFxOp/__main__.py", line 526', 'task_duration': 2, 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml'} 2019-04-14 10:40:41,924+0200 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7fb691843190> kwargs ignore_errors:None 2019-04-14 10:40:41,928+0200 INFO ansible stats { "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_playbook_duration": "00:37 Minutes", "ansible_result": "type: <type 'dict'>\nstr: {u'localhost': {'unreachable': 0, 'skipped': 6, 'ok': 23, 'changed': 1, 'failures': 1}}", "ansible_type": "finish", "status": "FAILED" } 2019-04-14 10:40:41,928+0200 INFO SUMMARY: Duration Task Name -------- -------- [ < 1 sec ] Execute just a specific set of steps [ 00:01 ] Force facts gathering [ 00:01 ] Check local VM dir stat [ 00:01 ] Obtain SSO token using username/password credentials [ 00:01 ] Fetch host facts [ < 1 sec ] Fetch cluster ID [ 00:01 ] Fetch cluster facts [ 00:01 ] Fetch Datacenter facts [ < 1 sec ] Fetch Datacenter ID [ < 1 sec ] Fetch Datacenter name [ 00:02 ] Add NFS storage domain [ 00:01 ] Get storage domain details [ 00:01 ] Find the appliance OVF [ 00:01 ] Parse OVF [ < 1 sec ] Get required size [ FAILED ] Activate storage domain 2019-04-14 10:40:41,928+0200 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7fb69404eb90> kwargs Any suggestions on how fix this?

2 2

How to connect to a guest with vGPU ?
by Josep Manel Andrés Moscardó 29 May '20

29 May '20

Hi, I got vGPU through mdev working but I am wondering how I would connect to the client and make use of the GPU. So far I try to access the console through SPICE and at some point in the boot process it switches to GPU and I cannot see anything else. Thanks. -- Josep Manel Andrés Moscardó Systems Engineer, IT Operations EMBL Heidelberg T +49 6221 387-8394

3 4

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

Ovirt-engine-ha cannot to see live status of Hosted Engine
by asm＠pioner.kz 01 Feb '20

01 Feb '20

Good day for all. I have some issues with Ovirt 4.2.6. But now the main this of it: I have two Centos 7 Nodes with same config and last Ovirt 4.2.6 with Hostedengine with disk on NFS storage. Also some of virtual machines working good. But, when HostedEngine running on one node (srv02.local) everything is fine. After migrating to another node (srv00.local), i see that agent cannot to check livelinness of HostedEngine. After few minutes HostedEngine going to reboot and after some time i see some situation. After migration to another node (srv00.local) all looks OK. hosted-engine --vm-status commang when HosterEngine on srv00 node: --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : srv02.local Host ID : 1 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down_unexpected", "detail": "unknown"} Score : 0 stopped : False Local maintenance : False crc32 : ecc7ad2d local_conf_timestamp : 78328 Host timestamp : 78328 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=78328 (Tue Sep 18 12:44:18 2018) host-id=1 score=0 vm_conf_refresh_time=78328 (Tue Sep 18 12:44:18 2018) conf_on_shared_storage=True maintenance=False state=EngineUnexpectedlyDown stopped=False timeout=Fri Jan 2 03:49:58 1970 --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : srv00.local Host ID : 2 Engine status : {"reason": "failed liveliness check", "health": "bad", "vm": "up", "detail": "Up"} Score : 3400 stopped : False Local maintenance : False crc32 : 1d62b106 local_conf_timestamp : 326288 Host timestamp : 326288 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=326288 (Tue Sep 18 12:44:21 2018) host-id=2 score=3400 vm_conf_refresh_time=326288 (Tue Sep 18 12:44:21 2018) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False Log agent.log from srv00.local: MainThread::INFO::2018-09-18 12:40:51,749::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:40:52,052::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:01,066::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:01,374::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:11,393::state_machine::169::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Global metadata: {'maintenance': False} MainThread::INFO::2018-09-18 12:41:11,393::state_machine::174::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Host srv02.local.pioner.kz (id 1): {'conf_on_shared_storage': True, 'extra': 'meta data_parse_version=1\nmetadata_feature_version=1\ntimestamp=78128 (Tue Sep 18 12:40:58 2018)\nhost-id=1\ns core=0\nvm_conf_refresh_time=78128 (Tue Sep 18 12:40:58 2018)\nconf_on_shared_storage=True\nmaintenance=Fa lse\nstate=EngineUnexpectedlyDown\nstopped=False\ntimeout=Fri Jan 2 03:49:58 1970\n', 'hostname': 'srv02. local.pioner.kz', 'alive': True, 'host-id': 1, 'engine-status': {'reason': 'vm not running on this host', 'health': 'bad', 'vm': 'down_unexpected', 'detail': 'unknown'}, 'score': 0, 'stopped': False, 'maintenance ': False, 'crc32': 'e18e3f22', 'local_conf_timestamp': 78128, 'host-ts': 78128} MainThread::INFO::2018-09-18 12:41:11,393::state_machine::177::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(refresh) Local (id 2): {'engine-health': {'reason': 'failed liveliness check', 'health': 'b ad', 'vm': 'up', 'detail': 'Up'}, 'bridge': True, 'mem-free': 12763.0, 'maintenance': False, 'cpu-load': 0 .0364, 'gateway': 1.0, 'storage-domain': True} MainThread::INFO::2018-09-18 12:41:11,393::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:11,703::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:21,716::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:22,020::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) MainThread::INFO::2018-09-18 12:41:31,033::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE ngine::(consume) VM is powering up.. MainThread::INFO::2018-09-18 12:41:31,344::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine. HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400) As we can see, agent thinking that HostedEngine just in powering up mode. I cannot to do anythink with it. I allready reinstalled many times srv00 node without success. One time i even has to uninstall ovirt* and vdsm* software. Also here one interesting point, after installing just "yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm" on this node i try to install this node from engine web interface with "Deploy" action. But, installation was unsuccesfull, before i didnt install ovirt-hosted-engine-ha on this node. I dont see in documentation that its need bofore installation of new hosts. But this is for information and checking. After installing ovirt-hosted-engine-ha node was installed with HostedEngine support. But the main issue not changed. Thanks in advance for help. BR, Alexandr

3 5

Hyperconverged setup - storage architecture - scaling
by Leo David 10 Jan '20

10 Jan '20

Hello Everyone, Reading through the document: "Red Hat Hyperconverged Infrastructure for Virtualization 1.5 Automating RHHI for Virtualization deployment" Regarding storage scaling, i see the following statements: *2.7. SCALINGRed Hat Hyperconverged Infrastructure for Virtualization is supported for one node, and for clusters of 3, 6, 9, and 12 nodes.The initial deployment is either 1 or 3 nodes.There are two supported methods of horizontally scaling Red Hat Hyperconverged Infrastructure for Virtualization:* *1 Add new hyperconverged nodes to the cluster, in sets of three, up to the maximum of 12 hyperconverged nodes.* *2 Create new Gluster volumes using new disks on existing hyperconverged nodes.You cannot create a volume that spans more than 3 nodes, or expand an existing volume so that it spans across more than 3 nodes at a time* *2.9.1. Prerequisites for geo-replicationBe aware of the following requirements and limitations when configuring geo-replication:One geo-replicated volume onlyRed Hat Hyperconverged Infrastructure for Virtualization (RHHI for Virtualization) supports only one geo-replicated volume. Red Hat recommends backing up the volume that stores the data of your virtual machines, as this is usually contains the most valuable data.* ------ Also in oVirtEngine UI, when I add a brick to an existing volume i get the following warning: *"Expanding gluster volume in a hyper-converged setup is not recommended as it could lead to degraded performance. To expand storage for cluster, it is advised to add additional gluster volumes." * Those things are raising a couple of questions that maybe for some for you guys are easy to answer, but for me it creates a bit of confusion... I am also referring to RedHat product documentation, because I treat oVirt as production-ready as RHHI is. *1*. Is there any reason for not going to distributed-replicated volumes ( ie: spread one volume across 6,9, or 12 nodes ) ? - ie: is recomanded that in a 9 nodes scenario I should have 3 separated volumes, but how should I deal with the folowing question *2.* If only one geo-replicated volume can be configured, how should I deal with 2nd and 3rd volume replication for disaster recovery *3.* If the limit of hosts per datacenter is 250, then (in theory ) the recomended way in reaching this treshold would be to create 20 separated oVirt logical clusters with 12 nodes per each ( and datacenter managed from one ha-engine ) ? *4.* In present, I have the folowing one 9 nodes cluster , all hosts contributing with 2 disks each to a single replica 3 distributed replicated volume. They where added to the volume in the following order: node1 - disk1 node2 - disk1 ...... node9 - disk1 node1 - disk2 node2 - disk2 ...... node9 - disk2 At the moment, the volume is arbitrated, but I intend to go for full distributed replica 3. Is this a bad setup ? Why ? It oviously brakes the redhat recommended rules... Is there anyone so kind to discuss on these things ? Thank you very much ! Leo -- Best regards, Leo David -- Best regards, Leo David

3 5

disk locked after export as OVA
by adam_xu＠adagene.com.cn 15 Oct '19

15 Oct '19

Hello, everyone. I tried to export a vm as OVA. I got a error in webui: VDSM ovirt1.ntbaobei.com command HSMGetAllTasksStatusesVDS failed: Volume Group not big enough: (u'Not enough free extents for extending LV d9f2378f-92f0-4bc1-96a8-20a0f2c575cb/c515a3f9-0590-4ebe-81c5-9d0993f1fec9 (free=848, needed=872)',) seems no enough space in the storage domain. I deleted the vm which i wanted to export as OVA before, but I saw a disk with id 8140d2e7-6908-438e-a646-23e58a33913e left in the storage and the status is locked. here's some log in the engine.log: 2018-09-17 14:27:03,467+08 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand] (EE-ManagedThreadFactory-engine-Thread-107849) [a407f6a9-445d-4ccc-b998-f9dfc6dc67ec] START, CopyImageVDSCommand( CopyImageVDSCommandParameters:{storagePoolId='79432500-ad45-11e8-98f3-00163e188641', ignoreFailoverLimit='false', storageDomainId='d9f2378f-92f0-4bc1-96a8-20a0f2c575cb', imageGroupId='ee55bbe7-8001-4c82-b1a6-0cac7710704b', imageId='701a7472-8c00-4b9f-aa87-4837eb128695', dstImageGroupId='8140d2e7-6908-438e-a646-23e58a33913e', vmId='b3aa623e-3072-430e-87d6-b81a3b07f466', dstImageId='c515a3f9-0590-4ebe-81c5-9d0993f1fec9', imageDescription='', dstStorageDomainId='d9f2378f-92f0-4bc1-96a8-20a0f2c575cb', copyVolumeType='LeafVol', volumeFormat='COW', preallocate='Sparse', postZero='false', discard='false', force='true'}), log id: 164e3046 2018-09-17 14:27:03,467+08 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand] (EE-ManagedThreadFactory-engine-Thread-107849) [a407f6a9-445d-4ccc-b998-f9dfc6dc67ec] ++ dstImageGUID=8140d2e7-6908-438e-a646-23e58a33913e I think maybe some command did not been excuted after I export the vm as OVA. I can find the similar case here: https://access.redhat.com/solutions/1298893 I have used the tool unlock_entity.sh but cannot find any disk that is locked. So what should I do to delete the disk that is been locked? yours Adam

2 1

ovirt-imagio-proxy upload speed slow
by Dev Ops 18 Sep '19

18 Sep '19

I am working on integrating a backup solution for our ovirt environment and having issues with the time it takes to backup the VM's. This backup solution is simply taking a snapshot and making a clone and backing the clone up to a backup server. A VM that is 100 gig takes 52 minutes to back up. The same VM doing a file backup using the same product, and bypassing their rhv plugin, takes 14 minutes. So the throughput is there but the ovirt imageio-proxy process seems to be what manages how images are uploaded and is officially my bottle neck. Load is not high on the engine or kvm hosts. I had bumped up the Upload image size from 100MB to 10gig weeks ago and that didn't seem to help. [root@blah-lab-engine ~]# engine-config -a |grep Upload UploadImageChunkSizeKB: 10240000 version: general [root@bgl-vms-engine ~]# rpm -qa |grep ovirt-image ovirt-imageio-proxy-1.4.6-1.el7.noarch ovirt-imageio-common-1.4.6-1.el7.x86_64 ovirt-imageio-proxy-setup-1.4.6-1.el7.noarch I have seen bugs reported to redhat about this but I am running above the affected releases. engine software is 4.2.8.2-1.el7 Any idea what we can tweak to open up this bottleneck?

5 8

Re: Cannot Increase Hosted Engine VM Memory
by Douglas Duckworth 04 Sep '19

04 Sep '19

Yes, I do. Gold crown indeed. It's the "HostedEngine" as seen attached! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Wed, Jan 23, 2019 at 12:02 PM Simone Tiraboschi <stirabos(a)redhat.com<mailto:stirabos@redhat.com>> wrote: On Wed, Jan 23, 2019 at 5:51 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Hi Simone Can I get help with this issue? Still cannot increase memory for Hosted Engine. From the logs it seams that the engine is trying to hotplug memory to the engine VM which is something it should not happen. The engine should simply update engine VM configuration in the OVF_STORE and require a reboot of the engine VM. Quick question, in the VM panel do you see a gold crown symbol on the Engine VM? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Thu, Jan 17, 2019 at 8:08 AM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Sure, they're attached. In "first attempt" the error seems to be: 2019-01-17 07:49:24,795-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-29) [680f82b3-7612-4d91-afdc-43937aa298a2] EVENT_ID: FAILED_HOT_SET_MEMORY_NOT_DIVIDABLE(2,048), Failed to hot plug memory to VM HostedEngine. Amount of added memory (4000MiB) is not dividable by 256MiB. Followed by: 2019-01-17 07:49:24,814-05 WARN [org.ovirt.engine.core.bll.UpdateRngDeviceCommand] (default task-29) [26f5f3ed] Validation of action 'UpdateRngDevice' failed for user admin@internal-authz. Reasons: ACTION_TYPE_FAILED_VM_IS_RUNNING 2019-01-17 07:49:24,815-05 ERROR [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-29) [26f5f3ed] Updating RNG device of VM HostedEngine (adf14389-1563-4b1a-9af6-4b40370a825b) failed. Old RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. New RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. In "second attempt" I used values that are dividable by 256 MiB so that's no longer present. Though same error: 2019-01-17 07:56:59,795-05 INFO [org.ovirt.engine.core.vdsbroker.SetAmountOfMemoryVDSCommand] (default task-22) [7059a48f] START, SetAmountOfMemoryVDSCommand(HostName = ovirt-hv1.med.cornell.edu<http://ovirt-hv1.med.cornell.edu>, Params:{hostId='cdd5ffda-95c7-4ffa-ae40-be66f1d15c30', vmId='adf14389-1563-4b1a-9af6-4b40370a825b', memoryDevice='VmDevice:{id='VmDeviceId:{deviceId='7f7d97cc-c273-4033-af53-bc9033ea3abe', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='memory', type='MEMORY', specParams='[node=0, size=2048]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}', minAllocatedMem='6144'}), log id: 50873daa 2019-01-17 07:56:59,855-05 INFO [org.ovirt.engine.core.vdsbroker.SetAmountOfMemoryVDSCommand] (default task-22) [7059a48f] FINISH, SetAmountOfMemoryVDSCommand, log id: 50873daa 2019-01-17 07:56:59,862-05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-22) [7059a48f] EVENT_ID: HOT_SET_MEMORY(2,039), Hotset memory: changed the amount of memory on VM HostedEngine from 4096 to 4096 2019-01-17 07:56:59,881-05 WARN [org.ovirt.engine.core.bll.UpdateRngDeviceCommand] (default task-22) [28fd4c82] Validation of action 'UpdateRngDevice' failed for user admin@internal-authz. Reasons: ACTION_TYPE_FAILED_VM_IS_RUNNING 2019-01-17 07:56:59,882-05 ERROR [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-22) [28fd4c82] Updating RNG device of VM HostedEngine (adf14389-1563-4b1a-9af6-4b40370a825b) failed. Old RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. New RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. This message repeats throughout engine.log: 2019-01-17 07:55:43,270-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-89) [] EVENT_ID: VM_MEMORY_UNDER_GUARANTEED_VALUE(148), VM HostedEngine on host ovirt-hv1.med.cornell.edu<http://ovirt-hv1.med.cornell.edu> was guaranteed 8192 MB but currently has 4224 MB As you can see attached the host has plenty of memory. Thank you Simone! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Thu, Jan 17, 2019 at 5:09 AM Simone Tiraboschi <stirabos(a)redhat.com<mailto:stirabos@redhat.com>> wrote: On Wed, Jan 16, 2019 at 8:22 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Sorry for accidental send. Anyway I try to increase physical memory however it won't go above 4096MB. The hypervisor has 64GB. Do I need to modify this value with Hosted Engine offline? No, it's not required. Can you please attach your engine.log for the relevant time frame? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Wed, Jan 16, 2019 at 1:58 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Hello I am trying to increase Hosted Engine physical memory above 4GB Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/site/privacy-policy/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WGSXQVVPJJ2CR…<https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…>

3 8

Hosted-engine inaccessible
by Tau Makgaile 29 Aug '19

29 Aug '19

Hi, I am currently experiencing a problem with my Hosted-engine. Hosted-engine disconnected after increasing / partition. The increase went well but after some time the hosted-enigine VM disconnected and has since been giving alerts such as* re-initializingFSM*. Though VMs underneth are running, Hosted-engine --vm-status: *"reason": "failed liveliness check", "health": "bad", "vm": "up", "detail"* There is no backup to restore at the moment. I am looking for a way to bring it up without redeploying the hosted engine. Thanks in advance for your help. Kind regards, Tau

2 1

Agentless backup solutions
by femi adegoke 07 Aug '19

07 Aug '19

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

9 16

Use public-signed SSL certs?
by Chris Adams 02 Aug '19

02 Aug '19

I installed an SSL cert from a public CA (Let's Encrypt) on my engine, following this: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht… That gets the regular web UI working, but I can't upload an ISO. I assume that I need to do something with the imageio-proxy service on the engine, but not sure what... I tried replacing imageio-proxy.cer and imageio-proxy.key.nopass, but that didn't work. I'm trying to avoid ever needing to install a special CA cert in browsers. -- Chris Adams <cma(a)cmadams.net>

6 19

reinstallation information
by nikkognt＠gmail.com 24 Jul '19

24 Jul '19

Hi, after a blackout one host of my ovirt not working properly. I tried to Reinstall it but ends with the following error "Failed to install Host ov1. Failed to execute stage 'Closing up': Failed to start service 'vdsmd'." I tried to start manually but it not start . Now, I would like to reinstall from iso ovirt node. After I put the host is in maintenance must I remove host from the cluster (Hosts -> host1 -> Remove) or I can reinstall without remove it? If I remore it from the cluster the network configurations I lose them or not? My ovirt version is oVirt Engine Version: 4.1.9.1-1.el7.centos.

2 6

Spice console very poor performance for Windows 10 vm
by Leo David 04 Jul '19

04 Jul '19

Hello Everyone, Maybe I am something wrong, but spice console seem to be very laggy and slow for windows 10 vms. I have tried both qxl and qxl-dod drivers, but no luck so far... As a notice, the Win 2012R2 vm console is running fine, the problem seems to only affect Windows 10. Any ideas, what should I do to sort this out ? Thank you very much ! Leo -- Best regards, Leo David

6 22

Windows Server 2019: Driver Signature Enforcement
by Vinícius Ferrão 19 Jun '19

19 Jun '19

Hello, I’m running oVirt 4.3.0 and installing Windows Server 2019 with UEFI Secure Boot is impossible with the bundled VirtIO drivers. Windows complains about invalid signatures on vioscsi.sys. The only way to boot the system is halting the process with F8 and them selecting: Disable Driver Signature Enforcement. So, what’s the recommended way to solve this? There’s no signed drivers? Thanks,

6 11

Metrics store install failed
by roy.morris＠ventura.org 17 Jun '19

17 Jun '19

I'm struggling installing the metrics store VMs. It appears that etcd image fails to download or build a template. Thank you ahead of time for your assistance. 2019-05-28 20:07:12,650 p=22689 u=root | Tuesday 28 May 2019 20:07:12 -0400 (0:00:00.097) 0:04:54.774 *********** 2019-05-28 20:07:12,687 p=22689 u=root | fatal: [master0.ent.co.ventura.ca.us]: FAILED! => {"msg": "The conditional check 'etcd_image != l_default_osm_etcd_image' failed. The error was: An unhandled exception occurred while templating '{{ osm_etcd_image }}'. Error was a <class 'ansible.errors.AnsibleError'>, original message: An unhandled exception occurred while templating '{{ l_default_osm_etcd_image }}'. Error was a <class 'ansible.errors.AnsibleError'>, original message: An unhandled exception occurred while templating '{{ etcd_image_dict[openshift_deployment_type] | lib_utils_oo_oreg_image((oreg_url | default('None'))) }}'. Error was a <class 'ansible.errors.AnsibleFilterError'>, original message: oreg_url malformed: registry.redhat.io\n\nThe error appears to have been in '/usr/share/ansible/openshift-ansible/roles/etcd/tasks/static.yml': line 5, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: Warn if osm_etcd_image is redefined\n ^ here\n"} 2019-05-28 20:07:12,688 p=22689 u=root | NO MORE HOSTS LEFT ************************************************************************************************************************************************************************************************************************** 2019-05-28 20:07:12,689 p=22689 u=root | PLAY RECAP ********************************************************************************************************************************************************************************************************************************** 2019-05-28 20:07:12,689 p=22689 u=root | localhost : ok=35 changed=1 unreachable=0 failed=0 2019-05-28 20:07:12,689 p=22689 u=root | master0.ent.co.ventura.ca.us : ok=204 changed=16 unreachable=0 failed=1 2019-05-28 20:07:12,690 p=22689 u=root | INSTALLER STATUS **************************************************************************************************************************************************************************************************************************** 2019-05-28 20:07:12,693 p=22689 u=root | Initialization : Complete (0:00:10) 2019-05-28 20:07:12,693 p=22689 u=root | Health Check : Complete (0:00:22) 2019-05-28 20:07:12,694 p=22689 u=root | Node Bootstrap Preparation : Complete (0:01:59) 2019-05-28 20:07:12,694 p=22689 u=root | etcd Install : In Progress (0:00:28) 2019-05-28 20:07:12,694 p=22689 u=root | This phase can be restarted by running: playbooks/openshift-etcd/config.yml 2019-05-28 20:07:12,694 p=22689 u=root | Tuesday 28 May 2019 20:07:12 -0400 (0:00:00.044) 0:04:54.819 *********** 2019-05-28 20:07:12,694 p=22689 u=root | =============================================================================== 2019-05-28 20:07:12,697 p=22689 u=root | openshift_node : install needed rpm(s) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 38.86s 2019-05-28 20:07:12,697 p=22689 u=root | Ensure openshift-ansible installer package deps are installed ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- 36.95s 2019-05-28 20:07:12,697 p=22689 u=root | openshift_node : Install node, clients, and conntrack packages ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- 23.81s 2019-05-28 20:07:12,698 p=22689 u=root | Run health checks (install) - EL ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 22.26s 2019-05-28 20:07:12,698 p=22689 u=root | container_runtime : Install Docker --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 7.10s 2019-05-28 20:07:12,698 p=22689 u=root | openshift_repos : Disable all repositories ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 6.78s 2019-05-28 20:07:12,698 p=22689 u=root | openshift_repos : Enable RHEL repositories ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 6.09s 2019-05-28 20:07:12,698 p=22689 u=root | openshift_node : Create credentials for registry auth -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 5.57s 2019-05-28 20:07:12,698 p=22689 u=root | rhel_subscribe : Install Red Hat Subscription manager -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 5.22s 2019-05-28 20:07:12,698 p=22689 u=root | openshift_repos : Ensure libselinux-python is installed ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 5.09s 2019-05-28 20:07:12,698 p=22689 u=root | nickhammond.logrotate : nickhammond.logrotate | Install logrotate -------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.99s 2019-05-28 20:07:12,699 p=22689 u=root | etcd : Install openssl --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.79s 2019-05-28 20:07:12,699 p=22689 u=root | openshift_node : Install dnsmasq ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.68s 2019-05-28 20:07:12,699 p=22689 u=root | etcd : Install openssl --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.68s 2019-05-28 20:07:12,699 p=22689 u=root | os_firewall : Install firewalld packages --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.63s 2019-05-28 20:07:12,699 p=22689 u=root | install NetworkManager --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.59s 2019-05-28 20:07:12,699 p=22689 u=root | etcd : Install etcd ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 4.57s 2019-05-28 20:07:12,699 p=22689 u=root | container_runtime : Create credentials for oreg_url ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.54s 2019-05-28 20:07:12,700 p=22689 u=root | openshift_node : Install NFS storage plugin dependencies ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 4.53s 2019-05-28 20:07:12,700 p=22689 u=root | openshift_node : Add firewalld allow rules ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 3.39s 2019-05-28 20:07:12,700 p=22689 u=root | Failure summary: 1. Hosts: master0.ent.co.ventura.ca.us Play: Configure etcd Task: Warn if osm_etcd_image is redefined Message: [0;31mThe conditional check 'etcd_image != l_default_osm_etcd_image' failed. The error was: An unhandled exception occurred while templating '{{ osm_etcd_image }}'. Error was a <class 'ansible.errors.AnsibleError'>, original message: An unhandled exception occurred while templating '{{ l_default_osm_etcd_image }}'. Error was a <class 'ansible.errors.AnsibleError'>, original message: An unhandled exception occurred while templating '{{ etcd_image_dict[openshift_deployment_type] | lib_utils_oo_oreg_image((oreg_url | default('None'))) }}'. Error was a <class 'ansible.errors.AnsibleFilterError'>, original message: oreg_url malformed: registry.redhat.io[0m [0;31m[0m [0;31mThe error appears to have been in '/usr/share/ansible/openshift-ansible/roles/etcd/tasks/static.yml': line 5, column 3, but may[0m [0;31mbe elsewhere in the file depending on the exact syntax problem.[0m [0;31m[0m [0;31mThe offending line appears to be:[0m [0;31m[0m [0;31m[0m [0;31m- name: Warn if osm_etcd_image is redefined[0m [0;31m ^ here[0m [0;31m[0m

2 11

oVirt survey - May 2019
by Sandro Bonazzola 10 Jun '19

10 Jun '19

As we continue to develop oVirt 4.3 and future releases, the Development and Integration teams at Red Hat would value insights on how you are deploying the oVirt environment. Please help us to hit the mark by completing this short survey. Survey will close on June 7th. If you're managing multiple oVirt deployments with very different use cases or very different deployments you can consider answering this survey multiple times. Please note the answers to this survey will be publicly accessible. This survey is under oVirt Privacy Policy available at https://www.ovirt.org/site/privacy-policy.html The survey is available here: https://forms.gle/8uzuVNmDWtoKruhm8 -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://redhat.com/summit>

1 1

Bond Mode 1 （Active-Backup）,vm unreachable for minutes when bond link change
by henaumars＠sina.com 06 Jun '19

06 Jun '19

Hello, I've a problem, all my ovirt hosts and vms are linked with a bonding mode 1（Active-Backup）2x10Gbps ovirt version：4.3 topology： ----------eno2 vm----------ovirtmgmt------bond0-----------eno1 ifcfg-bond0： # Generated by VDSM version 4.30.9.1 DEVICE=bond0 BONDING_OPTIOS='mode=1 miion=100' BRIDGE=ovirtmgmt MACADDR=a4:be:26:16:e9:b2 ONBOOT=yes MTU=1500 DEFROUTE=no NM_CONTROLLER=no IPV6INIT=no ifcfg-eno1: # Generated by VDSM version 4.30.9.1 DEVICE=eno1 MASTER=bond0 SLAVE=yes ONBOOT=yes MTU=1500 DEFROUTE=no NM_CONTROLLER=no IPV6INIT=no ifcfg-eno2: # Generated by VDSM version 4.30.9.1 DEVICE=eno2 MASTER=bond0 SLAVE=yes ONBOOT=yes MTU=1500 DEFROUTE=no NM_CONTROLLER=no IPV6INIT=no ifcfg-ovirtmgmt: # Generated by VDSM version 4.30.9.1 DEVICE=ovirtmgmt TYPE=Brodge DELAY=0 STP=off ONBOOT=yes IPADDR=x.x.x.x NEYMASK=255.255.255.0 GATEWAY=x.x.x.x BOOTPROTO=none MTU=1500 DEFROUTE=yes NM_CONTROLLER=no IPV6INIT=yes IPV6_AUTOCONF=yes cat /proc/net/bonding/bond0 Ethernet Chanel Bonding Driver:v3.7.1(April 27, 2011) Bonding Mode:fault-tolerance(active-ackup) Primary Slave:none Currently Active Slave:eno1 MII Status:up MII Polling Intercal (ms):100 Up Delay (ms) : 0 Down Delay (ms) : 0 Slave Interface :eno1 MII Status:up Speed : 10000 Mbps Link Failure Count : 0 Permanent HW addr :a4:be:26:16:e9:b2 Slave queue ID: 0 Slave Interface :eno2 MII Status:up Speed : 10000 Mbps Link Failure Count : 0 Permanent HW addr :a4:be:26:16:e9:b2 Slave queue ID: 0 ping vm from different subnet. Eveything is okay if I don't change bond link interface。When I unplug Currently Active Slave eno1,bond link change to eno2 as expected but vm become unreachable until external physical switch MAC Table ageing time expired.It seems that vm doesn't sent gratuitous ARP when bond link change. How can I fix if? vm os is Centos 7.5 ovirt version 4.2 also tested.

3 3

Uploading disk images (oVirt 4.3.3.1)
by adrianquintero＠gmail.com 03 Jun '19

03 Jun '19

Hi, I have an issue while trying to upload disk images thru the Web UI. "Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid CA in the browser." My ovirt engine's fqdn is ovirt-engine.mydomain.com however due to network restrictions I had to set rules in order to reach our ovirt-engine ovirt-engine.mydomain.com = 192.168.0.45 For example ovirt-engine.mydomain.otherstuff.com - 192.168.10.109:80, 192.168.10.109:443, 192.168.0.45:80 So as you can see I need to hit the ovirt-engine using ovirt-engine.mydomain.otherstuff.com which I am able to by modifyting the 11-setup-sso.conf file and adding "SSO_ENGINE_URL="https://ovirt-engine.mydomain.otherstuff.com:443/ovirt-engine/" I am able to upload disk images when using http://ovirt-engine.mydomain.com but not able to http://ovirt-engine.mydomain.otherstuff.com I know it might be related to the certificates but I need to be able to upload disk images using both URLs. any ideas?

3 6

Nvme over fabric array support through OVirt MANAGED_BLOCK_STORAGE Domain
by amit1.kumar＠intel.com 03 Jun '19

03 Jun '19

for an NVMe over fabric storage array that supports Cinder backend plugin, is it possible to use MANAGED_BLOCK_STORAGE domain to configure Virtual disk? in this case, is it required to have a single Virtual disk accessible from all the VDSM hosts (within the cluster) to support VM migration? Thanks, Amit

3 4

Ovirt-egine integration with OpenLDAP can't seem to find any users on Web-UI
by rubennunes12＠gmail.com 31 May '19

31 May '19

Hello everyone. So i don't know what i'm doing wrong but this doesn't seem to work, i already made the confgurations needed on the ovirt-engine-extension-aaa-ldap i'm a little desperate here. I'm going to put all the commands that i already made and the errors that they give: - ovirt-engine-extension-aaa-ldap-setup Stage: Setup validation NOTE: It is highly recommended to test drive the configuration before applying it into engine. Login sequence is executed automatically, but it is recommended to also execute Search sequence manually after successful Login sequence. Please provide credentials to test login flow: Enter user name: node1 Enter user password: [ INFO ] Executing login sequence... Login output: 2019-05-29 03:45:59,261+01 INFO ======================================================================== 2019-05-29 03:45:59,301+01 INFO ============================ Initialization ============================ 2019-05-29 03:45:59,301+01 INFO ======================================================================== 2019-05-29 03:45:59,385+01 INFO Loading extension '192.168.16.114-authn' 2019-05-29 03:45:59,540+01 INFO Extension '192.168.16.114-authn' loaded 2019-05-29 03:45:59,571+01 INFO Loading extension '192.168.16.114' 2019-05-29 03:45:59,585+01 INFO Extension '192.168.16.114' loaded 2019-05-29 03:45:59,585+01 INFO Initializing extension '192.168.16.114-authn' 2019-05-29 03:45:59,588+01 INFO [ovirt-engine-extension-aaa-ldap.authn::192.168.16.114-authn] Creating LDAP pool 'authz' 2019-05-29 03:45:59,734+01 INFO [ovirt-engine-extension-aaa-ldap.authn::192.168.16.114-authn] LDAP pool 'authz' information: vendor='null' version='null' 2019-05-29 03:45:59,736+01 INFO [ovirt-engine-extension-aaa-ldap.authn::192.168.16.114-authn] Creating LDAP pool 'authn' 2019-05-29 03:45:59,754+01 INFO [ovirt-engine-extension-aaa-ldap.authn::192.168.16.114-authn] LDAP pool 'authn' information: vendor='null' version='null' 2019-05-29 03:45:59,754+01 INFO Extension '192.168.16.114-authn' initialized 2019-05-29 03:45:59,755+01 INFO Initializing extension '192.168.16.114' 2019-05-29 03:45:59,756+01 INFO [ovirt-engine-extension-aaa-ldap.authz::192.168.16.114] Creating LDAP pool 'authz' 2019-05-29 03:45:59,775+01 INFO [ovirt-engine-extension-aaa-ldap.authz::192.168.16.114] LDAP pool 'authz' information: vendor='null' version='null' 2019-05-29 03:45:59,776+01 INFO [ovirt-engine-extension-aaa-ldap.authz::192.168.16.114] Available Namespaces: [ou=People,dc=lab,dc=local] 2019-05-29 03:45:59,777+01 INFO Extension '192.168.16.114' initialized 2019-05-29 03:45:59,777+01 INFO Start of enabled extensions list 2019-05-29 03:45:59,777+01 INFO Instance name: '192.168.16.114-authn', Extension name: 'ovirt-engine-extension-aaa-ldap.authn', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/tmp/tmp7wX6s6/extensions.d/192.168.16.114-authn.properties', Initialized: 'true' 2019-05-29 03:45:59,778+01 INFO Instance name: '192.168.16.114', Extension name: 'ovirt-engine-extension-aaa-ldap.authz', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/tmp/tmp7wX6s6/extensions.d/192.168.16.114.properties', Initialized: 'true' 2019-05-29 03:45:59,778+01 INFO End of enabled extensions list 2019-05-29 03:45:59,778+01 INFO ======================================================================== 2019-05-29 03:45:59,778+01 INFO ============================== Execution =============================== 2019-05-29 03:45:59,778+01 INFO ======================================================================== 2019-05-29 03:45:59,779+01 INFO Iteration: 0 2019-05-29 03:45:59,780+01 INFO Profile='192.168.16.114' authn='192.168.16.114-authn' authz='192.168.16.114' mapping='null' 2019-05-29 03:45:59,780+01 INFO API: -->Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='192.168.16.114' user='node1' 2019-05-29 03:45:59,835+01 INFO API: <--Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='192.168.16.114' result=CREDENTIALS_INVALID 2019-05-29 03:45:59,843+01 SEVERE Authn.Result code is: CREDENTIALS_INVALID [ ERROR ] Login sequence failed Please investigate details of the failure (search for lines containing SEVERE log level). Select test sequence to execute (Done, Abort, Login, Search) [Abort]: - ovirt-engine-extensions-tool aaa login-user --profile=lab.local --user-name=node1 2019-05-29 03:57:35,194+01 INFO ======================================================================== 2019-05-29 03:57:35,224+01 INFO ============================ Initialization ============================ 2019-05-29 03:57:35,224+01 INFO ======================================================================== 2019-05-29 03:57:35,298+01 INFO Loading extension 'internal-authz' 2019-05-29 03:57:35,325+01 INFO Extension 'internal-authz' loaded 2019-05-29 03:57:35,334+01 INFO Loading extension 'internal-authn' 2019-05-29 03:57:35,336+01 INFO Extension 'internal-authn' loaded 2019-05-29 03:57:35,360+01 INFO Loading extension 'profile2-authz' 2019-05-29 03:57:35,510+01 INFO Extension 'profile2-authz' loaded 2019-05-29 03:57:35,516+01 INFO Loading extension 'profile1-authz' 2019-05-29 03:57:35,527+01 INFO Extension 'profile1-authz' loaded 2019-05-29 03:57:35,546+01 INFO Loading extension 'profile1-authn' 2019-05-29 03:57:35,558+01 INFO Extension 'profile1-authn' loaded 2019-05-29 03:57:35,586+01 INFO Loading extension 'profile2-authn' 2019-05-29 03:57:35,592+01 INFO Extension 'profile2-authn' loaded 2019-05-29 03:57:35,592+01 INFO Initializing extension 'internal-authz' 2019-05-29 03:57:35,754+01 INFO Extension 'internal-authz' initialized 2019-05-29 03:57:35,755+01 INFO Initializing extension 'internal-authn' 2019-05-29 03:57:35,771+01 INFO Extension 'internal-authn' initialized 2019-05-29 03:57:35,771+01 INFO Initializing extension 'profile2-authz' 2019-05-29 03:57:35,772+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile2-authz] Creating LDAP pool 'authz' 2019-05-29 03:57:35,859+01 WARNING Exception: An error occurred while attempting to connect to server ldap.lab.local:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server ldap.lab.local/192.168.16.114:389: UnknownHostException(ldap.lab.local), ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58')) 2019-05-29 03:57:35,861+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile2-authz] Available Namespaces: [dc=lab,dc=local] 2019-05-29 03:57:35,861+01 INFO Extension 'profile2-authz' initialized 2019-05-29 03:57:35,861+01 INFO Initializing extension 'profile1-authz' 2019-05-29 03:57:35,862+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile1-authz] Creating LDAP pool 'authz' 2019-05-29 03:57:35,873+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:35,874+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile1-authz] Available Namespaces: [dc=sybase,dc=pt] 2019-05-29 03:57:35,874+01 INFO Extension 'profile1-authz' initialized 2019-05-29 03:57:35,874+01 INFO Initializing extension 'profile1-authn' 2019-05-29 03:57:35,875+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile1-authn] Creating LDAP pool 'authz' 2019-05-29 03:57:35,888+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:35,889+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile1-authn] Creating LDAP pool 'authn' 2019-05-29 03:57:35,894+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:35,894+01 INFO Extension 'profile1-authn' initialized 2019-05-29 03:57:35,894+01 INFO Initializing extension 'profile2-authn' 2019-05-29 03:57:35,895+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile2-authn] Creating LDAP pool 'authz' ^C2019-05-29 03:57:35,906+01 WARNING Exception: An error occurred while attempting to connect to server ldap.lab.local:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server ldap.lab.local/192.168.16.114:389: UnknownHostException(ldap.lab.local), ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58')) 2019-05-29 03:57:35,907+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile2-authn] Creating LDAP pool 'authn' [root@ovirt ~]# ovirt-engine-extensions-tool aaa login-user --profile=lab.local --user-name=node1 2019-05-29 03:57:41,227+01 INFO ======================================================================== 2019-05-29 03:57:41,259+01 INFO ============================ Initialization ============================ 2019-05-29 03:57:41,260+01 INFO ======================================================================== 2019-05-29 03:57:41,311+01 INFO Loading extension 'internal-authz' 2019-05-29 03:57:41,331+01 INFO Extension 'internal-authz' loaded 2019-05-29 03:57:41,333+01 INFO Loading extension 'internal-authn' 2019-05-29 03:57:41,334+01 INFO Extension 'internal-authn' loaded 2019-05-29 03:57:41,345+01 INFO Loading extension 'profile2-authz' 2019-05-29 03:57:41,508+01 INFO Extension 'profile2-authz' loaded 2019-05-29 03:57:41,510+01 INFO Loading extension 'profile1-authz' 2019-05-29 03:57:41,551+01 INFO Extension 'profile1-authz' loaded 2019-05-29 03:57:41,552+01 INFO Loading extension 'profile1-authn' 2019-05-29 03:57:41,562+01 INFO Extension 'profile1-authn' loaded 2019-05-29 03:57:41,564+01 INFO Loading extension 'profile2-authn' 2019-05-29 03:57:41,602+01 INFO Extension 'profile2-authn' loaded 2019-05-29 03:57:41,602+01 INFO Initializing extension 'internal-authz' 2019-05-29 03:57:41,782+01 INFO Extension 'internal-authz' initialized 2019-05-29 03:57:41,783+01 INFO Initializing extension 'internal-authn' 2019-05-29 03:57:41,800+01 INFO Extension 'internal-authn' initialized 2019-05-29 03:57:41,801+01 INFO Initializing extension 'profile2-authz' 2019-05-29 03:57:41,801+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile2-authz] Creating LDAP pool 'authz' 2019-05-29 03:57:41,885+01 WARNING Exception: An error occurred while attempting to connect to server ldap.lab.local:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server ldap.lab.local/192.168.16.114:389: UnknownHostException(ldap.lab.local), ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58')) 2019-05-29 03:57:41,886+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile2-authz] Available Namespaces: [dc=lab,dc=local] 2019-05-29 03:57:41,887+01 INFO Extension 'profile2-authz' initialized 2019-05-29 03:57:41,887+01 INFO Initializing extension 'profile1-authz' 2019-05-29 03:57:41,887+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile1-authz] Creating LDAP pool 'authz' 2019-05-29 03:57:41,901+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:41,901+01 INFO [ovirt-engine-extension-aaa-ldap.authz::profile1-authz] Available Namespaces: [dc=sybase,dc=pt] 2019-05-29 03:57:41,902+01 INFO Extension 'profile1-authz' initialized 2019-05-29 03:57:41,902+01 INFO Initializing extension 'profile1-authn' 2019-05-29 03:57:41,902+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile1-authn] Creating LDAP pool 'authz' 2019-05-29 03:57:41,909+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:41,910+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile1-authn] Creating LDAP pool 'authn' 2019-05-29 03:57:41,915+01 WARNING Exception: An error occurred while attempting to connect to server 40.127.205.63:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server /40.127.205.63:389: IllegalArgumentException(trace='checkAddress(ResolverSocketFactory.java:35) / createSocket(ResolverSocketFactory.java:73) / run(ConnectThread.java:139)', ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58)')) 2019-05-29 03:57:41,916+01 INFO Extension 'profile1-authn' initialized 2019-05-29 03:57:41,916+01 INFO Initializing extension 'profile2-authn' 2019-05-29 03:57:41,917+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile2-authn] Creating LDAP pool 'authz' 2019-05-29 03:57:41,962+01 WARNING Exception: An error occurred while attempting to connect to server ldap.lab.local:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server ldap.lab.local/192.168.16.114:389: UnknownHostException(ldap.lab.local), ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58')) 2019-05-29 03:57:41,963+01 INFO [ovirt-engine-extension-aaa-ldap.authn::profile2-authn] Creating LDAP pool 'authn' 2019-05-29 03:57:42,010+01 WARNING Exception: An error occurred while attempting to connect to server ldap.lab.local:389: IOException(LDAPException(resultCode=91 (connect error), errorMessage='An error occurred while attempting to establish a connection to server ldap.lab.local/192.168.16.114:389: UnknownHostException(ldap.lab.local), ldapSDKVersion=4.0.5, revision=b28fb50058dfe2864171df2448ad2ad2b4c2ad58')) 2019-05-29 03:57:42,011+01 INFO Extension 'profile2-authn' initialized 2019-05-29 03:57:42,011+01 INFO Start of enabled extensions list 2019-05-29 03:57:42,012+01 INFO Instance name: 'internal-authn', Extension name: '"ovirt-engine-extension-aaa-jdbc".authn', Version: '"1.1.7_master"', Notes: 'Display name: "ovirt-engine-extension-aaa-jdbc"', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/internal-authn.properties', Initialized: 'true' 2019-05-29 03:57:42,013+01 INFO Instance name: 'profile1-authn', Extension name: 'ovirt-engine-extension-aaa-ldap.authn', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/profile1-authn.properties', Initialized: 'true' 2019-05-29 03:57:42,013+01 INFO Instance name: 'profile2-authz', Extension name: 'ovirt-engine-extension-aaa-ldap.authz', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/profile2-authz.properties', Initialized: 'true' 2019-05-29 03:57:42,014+01 INFO Instance name: 'internal-authz', Extension name: '"ovirt-engine-extension-aaa-jdbc".authz', Version: '"1.1.7_master"', Notes: 'Display name: "ovirt-engine-extension-aaa-jdbc"', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/internal-authz.properties', Initialized: 'true' 2019-05-29 03:57:42,014+01 INFO Instance name: 'profile1-authz', Extension name: 'ovirt-engine-extension-aaa-ldap.authz', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/profile1-authz.properties', Initialized: 'true' 2019-05-29 03:57:42,014+01 INFO Instance name: 'profile2-authn', Extension name: 'ovirt-engine-extension-aaa-ldap.authn', Version: '1.3.8', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-1.3.8-1.el7', License: 'ASL 2.0', Home: 'http://www.ovirt.org', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/profile2-authn.properties', Initialized: 'true' 2019-05-29 03:57:42,014+01 INFO End of enabled extensions list 2019-05-29 03:57:42,014+01 INFO ======================================================================== 2019-05-29 03:57:42,014+01 INFO ============================== Execution =============================== 2019-05-29 03:57:42,015+01 INFO ======================================================================== 2019-05-29 03:57:42,015+01 INFO Iteration: 0 2019-05-29 03:57:42,018+01 INFO Profile='lab.local' authn='profile2-authn' authz='profile2-authz' mapping='null' 2019-05-29 03:57:42,018+01 INFO API: -->Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='lab.local' user='node1' Password: 2019-05-29 03:57:45,905+01 WARNING Ignoring records from pool: 'authz' 2019-05-29 03:57:45,906+01 INFO API: <--Authn.InvokeCommands.AUTHENTICATE_CREDENTIALS profile='lab.local' result=CREDENTIALS_INVALID 2019-05-29 03:57:45,922+01 SEVERE Authn.Result code is: CREDENTIALS_INVALID - ldapsearch -x -h 192.168.16.114 -b "dc=ldap,dc=local" -D "cn=ldapadm,dc=lab,dc=local" -W Enter LDAP Password: # extended LDIF # # LDAPv3 # base <dc=ldap,dc=local> with scope subtree # filter: (objectclass=*) # requesting: ALL # # search result search: 2 result: 32 No such object # numResponses: 1 - [root@ovirt ~]# cat /etc/ovirt-engine/aaa/profile2.properties # # Select one # include = <openldap.properties> #include = <389ds.properties> #include = <rhds.properties> #include = <ipa.properties> #include = <iplanet.properties> #include = <rfc2307-389ds.properties> #include = <rfc2307-rhds.properties> #include = <rfc2307-openldap.properties> #include = <rfc2307-edir.properties> #include = <rfc2307-generic.properties> # # Server # vars.server = ldap.lab.local # # Search user and its password. # vars.user = ou=People,dc=lab,dc=local vars.password = abc # Uncomment in case you don't have allowed anonymous bind, # because we use anonymous bind for authn pool: pool.default.auth.type = simple pool.default.serverset.srvrecord.service = ldap pool.default.serverset.srvrecord.protocol = tcp pool.default.serverset.single.server = ${global:vars.server} pool.default.auth.simple.bindDN = ${global:vars.user} pool.default.auth.simple.password = ${global:vars.password} #pool.default.ssl.startTLS = false #pool.default.socketfactory.type = java sequence-init.init.100-my-basedn-init-vars = my-basedn-init-vars sequence.my-basedn-init-vars.010.description = set baseDN sequence.my-basedn-init-vars.010.type = var-set sequence.my-basedn-init-vars.010.var-set.variable = simple_baseDN sequence.my-basedn-init-vars.010.var-set.value = dc=lab,dc=local search.default.search-request.derefPolicy = ALWAYS # Create keystore, import root certificate and uncomment # if using ssl/tls. #pool.default.ssl.startTLS = true #pool.default.ssl.truststore.file = ${local:_basedir}/${global:vars.server}.jks #pool.default.ssl.truststore.password = changeit - [root@ovirt ~]# cat /etc/ovirt-engine/extensions.d/profile2-authn.properties ovirt.engine.extension.name = profile2-authn ovirt.engine.extension.bindings.method = jbossmodule ovirt.engine.extension.binding.jbossmodule.module = org.ovirt.engine-extensions.aaa.ldap ovirt.engine.extension.binding.jbossmodule.class = org.ovirt.engineextensions.aaa.ldap.AuthnExtension ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authn ovirt.engine.aaa.authn.profile.name = lab.local ovirt.engine.aaa.authn.authz.plugin = profile2-authz config.profile.file.1 = /etc/ovirt-engine/aaa/profile2.properties config.globals.baseDN.simple_baseDN = ou=People,dc=lab,dc=local - [root@ovirt ~]# cat /etc/ovirt-engine/extensions.d/profile2-authz.properties ovirt.engine.extension.name = profile2-authz ovirt.engine.extension.bindings.method = jbossmodule ovirt.engine.extension.binding.jbossmodule.module = org.ovirt.engine-extensions.aaa.ldap ovirt.engine.extension.binding.jbossmodule.class = org.ovirt.engineextensions.aaa.ldap.AuthzExtension ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authz config.profile.file.1 = /etc/ovirt-engine/aaa/profile2.properties config.globals.baseDN.simple_baseDN = ou=People,dc=lab,dc=local Thanks all for the help!

3 20

possible to clear vm started under different name warning in gui?
by Jayme 31 May '19

31 May '19

When a VM is renamed a warning in engine gui appears with an exclamation point stating "vm was started with a different name". Is there a way to clear this warning? The VM has been restarted a few times since but it doesn't go away. Thanks!

2 2

Storage HA for manager on DR environment
by raul.caballero.girol＠gmail.com 31 May '19

31 May '19

Hi, I'm reading this guide to provide Active-Active DR for my environment (2 sites): https://ovirt.org/documentation/disaster-recovery-guide/active_active_overv… I have a sef-hosted environment with a storage domains per site with synchronous replication. I can put all my VM with a storage lease on the other storage site but i can't put the lease on the manager (the option is disable). How I configure the storage HA of my manager?. Regards,

2 5

Re: Install fresh 4.3 fails with mounting shared storage
by Vrgotic, Marko 31 May '19

31 May '19

Roy, It came down to manually mounting ovirt-storage domains and executing chown command. Still, I took you advice and did NFS3-only and NFS4-only tests. Here are the results: Test1: Protocol NFS3 / ExportPolicy NFS3 with Default (allow all) * ERROR: [ INFO ] TASK [ovirt.hosted_engine_setup : Add NFS storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[General Exception]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[General Exception]\". HTTP response code is 400."} * Volume is mounted as: 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs (rw,relatime,vers=3,rsize=65536,wsize=655 36,namlen=255,soft,nolock,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mountaddr=172.17.28.5,mountvers=3,mountport=635,mountproto=udp,loc al_lock=all,addr=172.17.28.5) * ls -la /rhev/data-center/mnt: [root@ovirt-hv-01 mnt]# ls -la total 4 drwxr-xr-x. 3 vdsm kvm 48 May 31 07:55 . drwxr-xr-x. 3 vdsm kvm 17 May 31 07:50 .. drwxrwxr-x. 2 root root 4096 May 29 10:12 172.17.28.5:_ovirt__hosted__engine * change ownership of mounted volume to vdsm:kvm * umount Reran deployment script and deployment completed successfully. Test2: Protocol NFS4 / ExportPolicy NFS with Default (allow all) Deployment went through without single issue. Seems that even though vddm:vm group with an ID 36 are created and added to NetApp volume, they are not applicable. It still required to mount manually, execute “chown -R vdsm:kvm <mounted_location>”, amount and rerun the deployment script or rather reenter storage information for deployment to proceed. Adding next storage domain, fro example for all other test VMs, will again fail from UI, unless the manual mount and chow are executed previously. Then I tried just mount second storage domain, and it failed reporting permission issue (which it was). After executing manual mount actions, adding domain from UI worked flawlessly. Output of mount: 172.17.28.5:/ovirt_production on /rhev/data-center/mnt/172.17.28.5:_ovirt__production type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,soft, nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.12,local_lock=none,addr=172.17.28.5) 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=25 5,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.12,local_lock=none,addr=172.17.28.5) Test3: Protocol NFS4 / ExportPolicy NFS with limited IP group access In progress, but I have high hopes now. Will keep you posted. BTW.I was not able to find location in NetApp Volume where squashing is being defined, so I can not answer that one yet. Thank you. Kind regards, Marko Vrgotic ActiveVideo From: "Morris, Roy" <roy.morris(a)ventura.org> Date: Thursday, 30 May 2019 at 21:29 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com>, "users(a)ovirt.org" <users(a)ovirt.org> Cc: "Stojchev, Darko" <D.Stojchev(a)activevideo.com> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, No problem, here are some other things to check as well. NetApp is weird about allowing changes done to the root directory of a share. I would recommend creating a folder on the NetApp share like “rhevstor” or something so that you can chown that folder and mount the folder for the storage domain. I never had much luck mounting and using the root level of the NetApp NFS share. I also have in my notes that I set “sec=sys” as a property of my NetApp data domain which wouldn’t allow me to mount it until I input it into the RHEV manager. However, you aren’t at a point of having the RHEV manager up and running so I’m not sure how much use this would be at the moment. #mount -o sec=sys 172.17.28.5:/rhevstor /mnt/temp NFS share will fail if it isn’t accessible from all hosts, so make sure to go into each host to run #showmount -e 172.17.28.5 The ownership of the NFS share needs to be owned by vdsm:kvm. To do this, you have to manually mount the NFS share to one of the hosts temporarily then run the following command to get ownership settings setup. #mkdir /mnt/temp #mount -o sec=sys 172.17.28.5:/rhevstor /mnt/temp #chown 36:36 /mnt/temp #umount /mnt/temp Then try and run the install again. If it fails, disable NFSv3 and run again to see if it is related to NFSv4 security settings. Best regards, Roy Morris From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com> Sent: Thursday, May 30, 2019 12:07 PM To: Morris, Roy <roy.morris(a)ventura.org>; users(a)ovirt.org Cc: Stojchev, Darko <D.Stojchev(a)activevideo.com> Subject: [External] Re: Install fresh 4.3 fails with mounting shared storage Hi Roy, I will run all those tests tomorrow morning (Amsterdam TimeZone) and reply back with results. Regarding NetApp documentation you mentioned below, I assume it should be enough to just “google” for it. Thank you very much for jumping in, we really appreciate it. Kind regards, Marko Vrgotic From: "Morris, Roy" <roy.morris(a)ventura.org<mailto:roy.morris@ventura.org>> Date: Thursday, 30 May 2019 at 18:46 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>>, "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users@ovirt.org>> Cc: "users-request(a)ovirt.org<mailto:users-request@ovirt.org>" <users-request(a)ovirt.org<mailto:users-request@ovirt.org>>, "Stojchev, Darko" <D.Stojchev(a)activevideo.com<mailto:D.Stojchev@activevideo.com>> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, Can you try disabling NFSv4 on the NetApp side for testing and rerun the installer? I don’t advise leaving it at NFSv3 but just for testing we can try it out. Also, there is some documentation on NetApp support regarding manually mounting the NFS share to change permissions then unmount. It has to be done once but after that the mounting should be fine. Do you have root squash set on NetApp? Best regards, Roy Morris GSA Virtualization Systems Analyst County of Ventura (805) 654-3625 (805) 603-9403 [cid:7c03dd9d67a9cfb78447b56087323d91a66d7c29.camel@ventura.org] From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>> Sent: Thursday, May 30, 2019 1:34 AM To: Morris, Roy <roy.morris(a)ventura.org<mailto:roy.morris@ventura.org>>; users(a)ovirt.org<mailto:users@ovirt.org> Cc: users-request(a)ovirt.org<mailto:users-request@ovirt.org>; Stojchev, Darko <D.Stojchev(a)activevideo.com<mailto:D.Stojchev@activevideo.com>> Subject: [External] Re: Install fresh 4.3 fails with mounting shared storage Hi Roy, Sure, here is the output: Last login: Wed May 29 17:25:30 2019 from ovirt-engine.avinity.tv [root@ovirt-hv-03 ~]# showmount -e 172.17.28.5 Export list for 172.17.28.5: / (everyone) [root@ovirt-hv-03 ~]# ls -la /rhev/data-center/mnt/ total 0 drwxr-xr-x. 2 vdsm kvm 6 May 29 17:14 . drwxr-xr-x. 3 vdsm kvm 17 May 29 17:11 .. [root@ovirt-hv-03 ~]# In addition, if it helps, here is the list of shares/mount points from Netapp side, behind the 172.17.28.5 IP: [cid:image003.png@01D516CC.8548AE10] Kind regards Marko Vrgotic From: "Morris, Roy" <roy.morris(a)ventura.org<mailto:roy.morris@ventura.org>> Date: Thursday, 30 May 2019 at 00:57 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>>, "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users@ovirt.org>> Cc: "users-request(a)ovirt.org<mailto:users-request@ovirt.org>" <users-request(a)ovirt.org<mailto:users-request@ovirt.org>> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, Can you run the following commands and let us know the results. showmount -e 172.17.28.5 ls -la /rhev/data-center/mnt/ Best regards, Roy Morris From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>> Sent: Wednesday, May 29, 2019 4:07 AM To: users(a)ovirt.org<mailto:users@ovirt.org> Cc: users-request(a)ovirt.org<mailto:users-request@ovirt.org> Subject: [External] [ovirt-users] Install fresh 4.3 fails with mounting shared storage CAUTION: This email contains links. If it looks suspicious or is not expected, DO NOT click and immediately forward to Spam.Manager(a)ventura.org<mailto:Spam.Manager@ventura.org>. Dear oVIrt, We are trying to deploy new setup with Hosted-Engine , oVirt version 4.3. Volume is on the Netapp, protocol NFS v4. Upon populating shared storage information and path: Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: nfs Please specify the nfs version you would like to use (auto, v3, v4, v4_1)[auto]: auto Please specify the full shared storage connection path to use (example: host:/path): 172.17.28.5:/ovirt_hosted_engine Following is displayed on the screen: [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Add NFS storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[General Exception]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[General Exception]\". HTTP response code is 400."} Even with this error – storage gets mounted on the Host: 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.11,local_lock=none,addr=172.17.28.5) But playbook execution fails and we can not proceed with install. Please advise. Kindly awaiting your reply. Marko Vrgotic

1 0

oVirt Node Blocks VirtViewer/SPICE connections (Did Not Auto-Configure Firewall?)
by Zachary Winter 31 May '19

31 May '19

I am unable to connect via SPICE (Windows VirtViewer) to VM's running on my compute node. It appears the node did not auto-configure the firewall because the .vv files appear to point to the correct IP address and common ports. Is there a way to re-run/re-execute the firewall auto-configuration now that the node has already been installed? If not, does anyone happen to have firewall-cmd commands handy that I can run to resolve this quickly? Which ports need to be opened? The specs on the node are as follows: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: oVirt Node 4.3.3.1 Kernel Version: 3.10.0 - 957.10.1.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.3.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.6 VDSM Version: vdsm-4.30.13-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: glusterfs-5.5-1.el7 CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1, SSBD: 3 VNC Encryption: Enabled

3 2

oVirtSimpleBackup
by Tommaso - Shellrent 31 May '19

31 May '19

Hi to all. I was looking for install oVirtSimpleBackup, but now i see: " no longer use oVirt, so I wont be furthering this project. oVirt is >>Awesome<< however, I decided to move all of my VMs into a large managed datacentre that uses vmware. I want to thank the oVirt community and all of the people over on IRC for thier awesome support. Feel free to use this code for your own ovirt backups or future oVirt backup software." Anyone kown if the projec will be mainted? There is an alternative projet to look for? -- Shellrent Logo *Tommaso De Marchi* COO Chief Operating Officer - Shellrent S.r.l. Tel. 0444321155 <tel:+390444321155> | Fax 04441492177 Via dell'Edilizia, 19 - 36100 Vicenza

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4.3 hosted-engine setup & yum-utils RPM installation
by Simon Coter 31 May '19

31 May '19

Hi, is there any particular reason to get “yum-utils” (and its dependency) RPM installed during the hosted-engine deployment ? I mean, why don’t we get yum-utils RPM part of the hosted-engine image ? This “yum” process, executed during the deployment, could fail (or wait forever) if the host/engine is behind a proxy — while trying to install the RPMs. I see two options: get all the required RPMs part of the hosted-engine image add the option to supply a proxy for yum during the hosted-engine setup Could this be a request for enhancement ? Thanks Simon

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Re: Install fresh 4.3 fails with mounting shared storage
by Vrgotic, Marko 30 May '19

30 May '19

Hi Roy, I will run all those tests tomorrow morning (Amsterdam TimeZone) and reply back with results. Regarding NetApp documentation you mentioned below, I assume it should be enough to just “google” for it. Thank you very much for jumping in, we really appreciate it. Kind regards, Marko Vrgotic From: "Morris, Roy" <roy.morris(a)ventura.org> Date: Thursday, 30 May 2019 at 18:46 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com>, "users(a)ovirt.org" <users(a)ovirt.org> Cc: "users-request(a)ovirt.org" <users-request(a)ovirt.org>, "Stojchev, Darko" <D.Stojchev(a)activevideo.com> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, Can you try disabling NFSv4 on the NetApp side for testing and rerun the installer? I don’t advise leaving it at NFSv3 but just for testing we can try it out. Also, there is some documentation on NetApp support regarding manually mounting the NFS share to change permissions then unmount. It has to be done once but after that the mounting should be fine. Do you have root squash set on NetApp? Best regards, Roy Morris GSA Virtualization Systems Analyst County of Ventura (805) 654-3625 (805) 603-9403 [cid:7c03dd9d67a9cfb78447b56087323d91a66d7c29.camel@ventura.org] From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com> Sent: Thursday, May 30, 2019 1:34 AM To: Morris, Roy <roy.morris(a)ventura.org>; users(a)ovirt.org Cc: users-request(a)ovirt.org; Stojchev, Darko <D.Stojchev(a)activevideo.com> Subject: [External] Re: Install fresh 4.3 fails with mounting shared storage Hi Roy, Sure, here is the output: Last login: Wed May 29 17:25:30 2019 from ovirt-engine.avinity.tv [root@ovirt-hv-03 ~]# showmount -e 172.17.28.5 Export list for 172.17.28.5: / (everyone) [root@ovirt-hv-03 ~]# ls -la /rhev/data-center/mnt/ total 0 drwxr-xr-x. 2 vdsm kvm 6 May 29 17:14 . drwxr-xr-x. 3 vdsm kvm 17 May 29 17:11 .. [root@ovirt-hv-03 ~]# In addition, if it helps, here is the list of shares/mount points from Netapp side, behind the 172.17.28.5 IP: [cid:image003.png@01D516CC.8548AE10] Kind regards Marko Vrgotic From: "Morris, Roy" <roy.morris(a)ventura.org<mailto:roy.morris@ventura.org>> Date: Thursday, 30 May 2019 at 00:57 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>>, "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users@ovirt.org>> Cc: "users-request(a)ovirt.org<mailto:users-request@ovirt.org>" <users-request(a)ovirt.org<mailto:users-request@ovirt.org>> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, Can you run the following commands and let us know the results. showmount -e 172.17.28.5 ls -la /rhev/data-center/mnt/ Best regards, Roy Morris From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>> Sent: Wednesday, May 29, 2019 4:07 AM To: users(a)ovirt.org<mailto:users@ovirt.org> Cc: users-request(a)ovirt.org<mailto:users-request@ovirt.org> Subject: [External] [ovirt-users] Install fresh 4.3 fails with mounting shared storage CAUTION: This email contains links. If it looks suspicious or is not expected, DO NOT click and immediately forward to Spam.Manager(a)ventura.org<mailto:Spam.Manager@ventura.org>. Dear oVIrt, We are trying to deploy new setup with Hosted-Engine , oVirt version 4.3. Volume is on the Netapp, protocol NFS v4. Upon populating shared storage information and path: Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: nfs Please specify the nfs version you would like to use (auto, v3, v4, v4_1)[auto]: auto Please specify the full shared storage connection path to use (example: host:/path): 172.17.28.5:/ovirt_hosted_engine Following is displayed on the screen: [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Add NFS storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[General Exception]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[General Exception]\". HTTP response code is 400."} Even with this error – storage gets mounted on the Host: 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.11,local_lock=none,addr=172.17.28.5) But playbook execution fails and we can not proceed with install. Please advise. Kindly awaiting your reply. Marko Vrgotic

2 1

Re: Install fresh 4.3 fails with mounting shared storage
by Vrgotic, Marko 30 May '19

30 May '19

Hi Roy, Sure, here is the output: Last login: Wed May 29 17:25:30 2019 from ovirt-engine.avinity.tv [root@ovirt-hv-03 ~]# showmount -e 172.17.28.5 Export list for 172.17.28.5: / (everyone) [root@ovirt-hv-03 ~]# ls -la /rhev/data-center/mnt/ total 0 drwxr-xr-x. 2 vdsm kvm 6 May 29 17:14 . drwxr-xr-x. 3 vdsm kvm 17 May 29 17:11 .. [root@ovirt-hv-03 ~]# In addition, if it helps, here is the list of shares/mount points from Netapp side, behind the 172.17.28.5 IP: [cid:image001.png@01D516D3.205660E0] Kind regards Marko Vrgotic From: "Morris, Roy" <roy.morris(a)ventura.org> Date: Thursday, 30 May 2019 at 00:57 To: "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com>, "users(a)ovirt.org" <users(a)ovirt.org> Cc: "users-request(a)ovirt.org" <users-request(a)ovirt.org> Subject: RE: Install fresh 4.3 fails with mounting shared storage Marko, Can you run the following commands and let us know the results. showmount -e 172.17.28.5 ls -la /rhev/data-center/mnt/ Best regards, Roy Morris From: Vrgotic, Marko <M.Vrgotic(a)activevideo.com> Sent: Wednesday, May 29, 2019 4:07 AM To: users(a)ovirt.org Cc: users-request(a)ovirt.org Subject: [External] [ovirt-users] Install fresh 4.3 fails with mounting shared storage CAUTION: This email contains links. If it looks suspicious or is not expected, DO NOT click and immediately forward to Spam.Manager(a)ventura.org<mailto:Spam.Manager@ventura.org>. Dear oVIrt, We are trying to deploy new setup with Hosted-Engine , oVirt version 4.3. Volume is on the Netapp, protocol NFS v4. Upon populating shared storage information and path: Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: nfs Please specify the nfs version you would like to use (auto, v3, v4, v4_1)[auto]: auto Please specify the full shared storage connection path to use (example: host:/path): 172.17.28.5:/ovirt_hosted_engine Following is displayed on the screen: [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Add NFS storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[General Exception]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[General Exception]\". HTTP response code is 400."} Even with this error – storage gets mounted on the Host: 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.11,local_lock=none,addr=172.17.28.5) But playbook execution fails and we can not proceed with install. Please advise. Kindly awaiting your reply. Marko Vrgotic

2 2

Re: change he vm memoy size
by Strahil 30 May '19

30 May '19

Actually, you need to untar the OVF from the shared storage and check the configuration from the tar. Just keep it like that (running ) and tomorrow power down and then up the HostedEngine. Best Regards, Strahil NikolovOn May 30, 2019 12:06, "Valkov, Alexey" <Valkov.Alexey(a)knauf.ru> wrote: > > Hello, Strahil. I've just tried with engine-config -s OvfUpdateIntervalInMinutes=1 systemctl restart ovirt-engine.service After that, i changed Memory Size in manager UI. And waited about 30 minutes. Then checked memSize in /var/run/ovirt-hosted-engine-ha/vm.conf (which if i right understand syncronized with ovf every minute) and saw memSize have not been changed. And Memory Size property (in manager UI) also remains initial. Thus i think that ovf dont changes. I return OvfUpdateIntervalInMinutes=60 and will wait till tomorrow, may be the setting will be magically aplyed. > > -- > Best regards > Alexey > >> Hi Alexey, >> How much time did you check before rebooting. >> I have noticed ,that despite the default OVF update interval of 1 hour, it takes 5-6 hours for the engine to update the OVF. >> >> Best Regards, >> Strahil Nikolov >> >> On May 30, 2019 10:30, "Valkov, Alexey" <Valkov.Alexey(a)knauf.ru> wrote: >>> >>> I try to increase memory of HE VM (oVirt 4.2.8). If i do it from manager UI, i see that hot plug works - new memory devices appear and corresponding memory increase appeares inside engine guest. But 'Memory Size' property of hosted engine (in manager UI) don't reflect that new amount of memory. Also after reboot of engine vm, memory size changes back to initial value. Is it possible to change memory size of HE vm ( as far as i know the settings stored in ovf on HE domain) and how i can make this change to be persistent. >>> >>> -- >>> Best regards >>> Alexey >>> >> _______________________________________________ >> >> Users mailing list -- >> >> users(a)ovirt.org >> >> >> To unsubscribe send an email to >> >> users-leave(a)ovirt.org >> >> >> Privacy Statement: >> >> https://www.ovirt.org/site/privacy-policy/ >> >> >> oVirt Code of Conduct: >> >> https://www.ovirt.org/community/about/community-guidelines/ >> >> >> List Archives: >> >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/IKID3B2TH3VR2… >> >>

4 3

[ANN] oVirt 4.3.4 Third Release Candidate is now available
by Sandro Bonazzola 30 May '19

30 May '19

The oVirt Project is pleased to announce the availability of the oVirt 4.3.4 Third Release Candidate, as of May 30th, 2019. This update is a release candidate of the fourth in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release should not to be used inproduction. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node is already available[2] Additional Resources: * Read more about the oVirt 4.3.4 release highlights: http://www.ovirt.org/release/4.3.4/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.4/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://redhat.com/summit>

2 1

oVirt 3.6 SLA and QoS algorithm
by m.isaiev＠kwebbl.com 30 May '19

30 May '19

Hello! We are using oVirt 3.6 in our infrastructure and storage QoS in passive state (they are configured but not applie) for some of the servers. Last time we needed to activate QoS on high load servers and it caused storage load decrease. And this situation has raised some questions: 1. What happened to overlimit storage traffic, when QoS applying on high load virtual machine: a) All over traffic is pulling into some queue, where all disk transactions can be successfully finished with QoS throughput? b) All over-limitation data is dropped and opened transactions failed? c) All active transactions finishes on speed beyond QoS, but all new transactions immediately start to work based on configured limits? 2. How QoS mechanism actually works? Does it use some oVirt specific functions or it uses some system features to limit storage, network or CPU usage? If system one, then the QoS are provided by libvirt (using virsh or directly) or system kernel options and which one? Thanks in advance!

2 2

Re: change he vm memoy size
by Strahil 30 May '19

30 May '19

Hi Alexey, How much time did you check before rebooting. I have noticed ,that despite the default OVF update interval of 1 hour, it takes 5-6 hours for the engine to update the OVF. Best Regards, Strahil NikolovOn May 30, 2019 10:30, "Valkov, Alexey" <Valkov.Alexey(a)knauf.ru> wrote: > > I try to increase memory of HE VM (oVirt 4.2.8). If i do it from manager UI, i see that hot plug works - new memory devices appear and corresponding memory increase appeares inside engine guest. But 'Memory Size' property of hosted engine (in manager UI) don't reflect that new amount of memory. Also after reboot of engine vm, memory size changes back to initial value. Is it possible to change memory size of HE vm ( as far as i know the settings stored in ovf on HE domain) and how i can make this change to be persistent. > > -- > Best regards > Alexey >

3 2

change he vm memoy size
by Valkov, Alexey 30 May '19

30 May '19

1 0

Install fresh 4.3 fails with mounting shared storage
by Vrgotic, Marko 30 May '19

30 May '19

Dear oVIrt, We are trying to deploy new setup with Hosted-Engine , oVirt version 4.3. Volume is on the Netapp, protocol NFS v4. Upon populating shared storage information and path: Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: nfs Please specify the nfs version you would like to use (auto, v3, v4, v4_1)[auto]: auto Please specify the full shared storage connection path to use (example: host:/path): 172.17.28.5:/ovirt_hosted_engine Following is displayed on the screen: [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Add NFS storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[General Exception]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[General Exception]\". HTTP response code is 400."} Even with this error – storage gets mounted on the Host: 172.17.28.5:/ovirt_hosted_engine on /rhev/data-center/mnt/172.17.28.5:_ovirt__hosted__engine type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=172.17.28.11,local_lock=none,addr=172.17.28.5) But playbook execution fails and we can not proceed with install. Please advise. Kindly awaiting your reply. Marko Vrgotic

2 1

Re: ovirt metrics ansible error
by Jayme 29 May '19

29 May '19

I just tried again from scratch this time making sure a proper wildcard DNS entry existed and without using the set /etc/hosts option and am still running in to the pods issue. Can anyone confirm if this requires a public external IP to work? I am working on an internal DNS zone here and natted ips. On Tue, May 28, 2019 at 3:28 PM Edward Berger <edwberger(a)gmail.com> wrote: > In my case it was a single bare metal host, so that would be equivalent to > disabling iptables on the master0 VM you're installing to, in your ovirt > scenario. > > On Tue, May 28, 2019 at 1:25 PM Jayme <jaymef(a)gmail.com> wrote: > >> Do you mean the iptables firewall on the server being installed to i.e. >> master0 or the actual oVirt host that the master0 VM is running on? I did >> try flushing iptables rules on master0 VM then ran plays again from >> installer VM but fail at the same point. >> >> Does this log message have anything to do with the issue, /etc/cni >> directory does not even exist on master0 VM. >> >> May 28 17:23:35 master0 origin-node: W0528 17:23:35.012902 10434 >> cni.go:172] Unable to update cni config: No networks found in /etc/cni/net.d >> May 28 17:23:35 master0 origin-node: E0528 17:23:35.013398 10434 >> kubelet.go:2101] Container runtime network not ready: NetworkReady=false >> reason:NetworkPluginNotReady message:docker: network plugin is not ready: >> cni config uninitialized >> >> >> >> On Tue, May 28, 2019 at 1:19 PM Edward Berger <edwberger(a)gmail.com> >> wrote: >> >>> > TASK [openshift_control_plane : Wait for control plane pods to appear] >>> ********* >>> > Monday 27 May 2019 13:31:54 +0000 (0:00:00.180) 0:14:33.857 >>> ************ >>> > FAILED - RETRYING: Wait for control plane pods to appear (60 retries >>> left). >>> > FAILED - RETRYING: Wait for control plane pods to appear (59 retries >>> left). >>> > It eventually counts all the way down to zero and fails. >>> >>> This looks a lot like the issues I saw when the host firewall (iptables) >>> was blocking another OKD all-in-one-host install script [1]. >>> Disabling iptables allowed the installation to continue for my proof of >>> concept "cluster". >>> >>> [1]https://github.com/gshipley/installcentos >>> >>> The other error I had with [1] was it was trying to install a couple of >>> packages (zile and python2-pip) from EPEL with the repo disabled. >>> >>> >>> >>> On Tue, May 28, 2019 at 10:41 AM Jayme <jaymef(a)gmail.com> wrote: >>> >>>> Shirly, >>>> >>>> Oh and I should mention that I did verify that NetworkManager was >>>> installed on the master0 VM and enabled/started the second go around. So >>>> that service is there and running. >>>> >>>> # systemctl list-unit-files | grep Network >>>> dbus-org.freedesktop.NetworkManager.service >>>> enabled >>>> NetworkManager-dispatcher.service >>>> enabled >>>> NetworkManager-wait-online.service >>>> enabled >>>> NetworkManager.service >>>> enabled >>>> >>>> On Tue, May 28, 2019 at 11:13 AM Jayme <jaymef(a)gmail.com> wrote: >>>> >>>>> Shirly, >>>>> >>>>> I appreciate the help with this. Unfortunately I am still running in >>>>> to the same problem. So far I've tried to install/enable/start >>>>> NetworkManager on the existing "master0" server and re-ran the plans from >>>>> the installer VM. I ran in to the same problem waiting for control plane >>>>> pods and same errors in syslog. >>>>> >>>>> So I wiped everything out, killed the template along with the >>>>> installer and master VMs. On oVirt engine (I am running 4.3.3.7-1 stable) >>>>> I did have ovirt-engine-metrics-1.3.0x rpm installed, no yum updates >>>>> available on an update check. So I installed >>>>> http://resources.ovirt.org/pub/yum-repo/ovirt-release43-pre.rpm then >>>>> proceeded to install the latest version of ovirt-engine-metrics which gave >>>>> me: ovirt-engine-metrics-1.3.1-1.el7.noarch on hosted engine. >>>>> >>>>> After that package was installed I proceeded to follow steps from >>>>> beginning outlined at: >>>>> https://ovirt.org/documentation/metrics-install-guide/Installing_Metrics_St… -- >>>>> I ran in to the docker check issue again (same as my initial email) so I >>>>> disabled that and again got as far as starting control plane pods before >>>>> failure. >>>>> >>>>> Not sure where to go from here at this point. The only thing I can >>>>> think of that I did differently vs the instructions outlined above is that >>>>> I have not crated the wildcard DNS record, however I did set configs to >>>>> create /etc/hosts entries and they /etc/hosts on the machines have the >>>>> proper IPs assigned for all hostnames (automatically added by the ansible >>>>> plays). >>>>> >>>>> Any ideas how I can get past the plane pods issue? >>>>> >>>>> Thanks! >>>>> >>>>> On Tue, May 28, 2019 at 4:23 AM Shirly Radco <sradco(a)redhat.com> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> The latest release of 4.3.z should already include a fix for this >>>>>> issue, ovirt-engine-metrics-1.3.1 rpm. >>>>>> >>>>>> The issue is that it requires the NetworkManagar to be installed, >>>>>> running and enabled for it to work. >>>>>> >>>>>> You can install it manually on the master0 vm , start and enable it >>>>>> or you can also install the updated rpm from the nightly builds if your >>>>>> environment is oVirt 4.2.z: >>>>>> >>>>>> https://resources.ovirt.org/pub/ovirt-4.2-snapshot/rpm/el7/noarch/ovirt-eng… >>>>>> >>>>>> Relevant patches are: >>>>>> https://gerrit.ovirt.org/#/c/99959/ >>>>>> https://gerrit.ovirt.org/#/c/99718/ >>>>>> >>>>>> Best regards, >>>>>> >>>>>> -- >>>>>> >>>>>> Shirly Radco >>>>>> >>>>>> BI Senior Software Engineer >>>>>> >>>>>> Red Hat <https://www.redhat.com/> >>>>>> >>>>>> <https://www.redhat.com/> >>>>>> >>>>>> >>>>>> On Mon, May 27, 2019 at 4:41 PM Jayme <jaymef(a)gmail.com> wrote: >>>>>> >>>>>>> I managed to get past that but am running in to another problem >>>>>>> later in the process on the control plane pods to appear task. I thought >>>>>>> perhaps a glitch in the process from the failed docker step previously so >>>>>>> after a few more runs I tried killing everything and restarting the metrics >>>>>>> process again from the very beginning and end up hitting the same issue >>>>>>> with control plane pods even though all other steps/tasks seem to be >>>>>>> working. >>>>>>> >>>>>>> I'm just getting this: >>>>>>> >>>>>>> TASK [openshift_control_plane : Wait for control plane pods to >>>>>>> appear] ********* >>>>>>> Monday 27 May 2019 13:31:54 +0000 (0:00:00.180) 0:14:33.857 >>>>>>> ************ >>>>>>> FAILED - RETRYING: Wait for control plane pods to appear (60 retries >>>>>>> left). >>>>>>> FAILED - RETRYING: Wait for control plane pods to appear (59 retries >>>>>>> left). >>>>>>> FAILED - RETRYING: Wait for control plane pods to appear (58 retries >>>>>>> left). >>>>>>> FAILED - RETRYING: Wait for control plane pods to appear (57 retries >>>>>>> left). >>>>>>> FAILED - RETRYING: Wait for control plane pods to appear (56 retries >>>>>>> left). >>>>>>> >>>>>>> It eventually counts all the way down to zero and fails. >>>>>>> >>>>>>> In syslog of the master0 server I'm seeing some errors related to >>>>>>> cni config >>>>>>> >>>>>>> May 27 13:39:07 master0 ansible-oc_obj: Invoked with files=None >>>>>>> kind=pod force=False all_namespaces=None field_selector=None >>>>>>> namespace=kube-system delete_after=False >>>>>>> kubeconfig=/etc/origin/master/admin.kubeconfig content=None state=list >>>>>>> debug=False selector=None name=master-api-master0.xxxxxx.com >>>>>>> May 27 13:39:09 master0 origin-node: W0527 13:39:09.064230 20150 >>>>>>> cni.go:172] Unable to update cni config: No networks found in /etc/cni/net.d >>>>>>> May 27 13:39:09 master0 origin-node: E0527 13:39:09.064670 20150 >>>>>>> kubelet.go:2101] Container runtime network not ready: NetworkReady=false >>>>>>> reason:NetworkPluginNotReady message:docker: network plugin is not ready: >>>>>>> cni config uninitialized >>>>>>> May 27 13:39:13 master0 ansible-oc_obj: Invoked with files=None >>>>>>> kind=pod force=False all_namespaces=None field_selector=None >>>>>>> namespace=kube-system delete_after=False >>>>>>> kubeconfig=/etc/origin/master/admin.kubeconfig content=None state=list >>>>>>> debug=False selector=None name=master-api-master0.xxxxxx.com >>>>>>> May 27 13:39:14 master0 origin-node: W0527 13:39:14.066911 20150 >>>>>>> cni.go:172] Unable to update cni config: No networks found in /etc/cni/net.d >>>>>>> May 27 13:39:14 master0 origin-node: E0527 13:39:14.067321 20150 >>>>>>> kubelet.go:2101] Container runtime network not ready: NetworkReady=false >>>>>>> reason:NetworkPluginNotReady message:docker: network plugin is not ready: >>>>>>> cni config uninitialized >>>>>>> May 27 13:39:14 master0 origin-node: E0527 13:39:14.814705 20150 >>>>>>> summary.go:102] Failed to get system container stats for >>>>>>> "/system.slice/origin-node.service": failed to get cgroup stats for >>>>>>> "/system.slice/origin-node.service": failed to get container info for >>>>>>> "/system.slice/origin-node.service": unknown container >>>>>>> "/system.slice/origin-node.service" >>>>>>> May 27 13:39:19 master0 origin-node: W0527 13:39:19.069450 20150 >>>>>>> cni.go:172] Unable to update cni config: No networks found in /etc/cni/net.d >>>>>>> May 27 13:39:19 master0 origin-node: E0527 13:39:19.069850 20150 >>>>>>> kubelet.go:2101] Container runtime network not ready: NetworkReady=false >>>>>>> reason:NetworkPluginNotReady message:docker: network plugin is not ready: >>>>>>> cni config uninitialized >>>>>>> >>>>>>> On Mon, May 27, 2019 at 9:35 AM Shirly Radco <sradco(a)redhat.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Jayme, >>>>>>>> >>>>>>>> Thank you for reaching out. >>>>>>>> Please try rerunning the ansible playbook. >>>>>>>> If this doesn't work, try adding to the integ.ini in the metrics vm >>>>>>>> openshift_disable_check=docker_storage >>>>>>>> and rerun the ansible playbook again. >>>>>>>> >>>>>>>> Please update how it goes. >>>>>>>> >>>>>>>> Best regards, >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>> Shirly Radco >>>>>>>> >>>>>>>> BI Senior Software Engineer >>>>>>>> >>>>>>>> Red Hat <https://www.redhat.com/> >>>>>>>> >>>>>>>> <https://www.redhat.com/> >>>>>>>> >>>>>>>> >>>>>>>> On Sun, May 26, 2019 at 9:34 PM Jayme <jaymef(a)gmail.com> wrote: >>>>>>>> >>>>>>>>> I'm running in to this ansible error during oVirt metrics >>>>>>>>> installation (following procedures at: >>>>>>>>> https://ovirt.org/documentation/metrics-install-guide/Installing_Metrics_St… >>>>>>>>> ) >>>>>>>>> >>>>>>>>> This is happening late in the process, after successfully >>>>>>>>> deploying the installation VM and then running second step from the metrics >>>>>>>>> VM. >>>>>>>>> >>>>>>>>> CHECK [memory_availability : master0.xxxxxx.com] >>>>>>>>> ************************************************************************************************* >>>>>>>>> fatal: [master0.xxxxxxx.com] FAILED! => {"changed": true, >>>>>>>>> "checks": {"disk_availability": {}, "docker_image_availability": >>>>>>>>> {"changed": true}, "docker_storage": {"failed": true, "failures": >>>>>>>>> [["OpenShiftCheckException", "Could not find imported module support code >>>>>>>>> for docker_info. Looked for either AnsibleDockerClient.py or >>>>>>>>> docker_common.py\nTraceback (most recent call last):\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py\", >>>>>>>>> line 225, in run_check\n result = check.run()\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py\", >>>>>>>>> line 53, in run\n docker_info = self.execute_module(\"docker_info\", >>>>>>>>> {})\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py\", >>>>>>>>> line 211, in execute_module\n result = self._execute_module(module_name, >>>>>>>>> module_args, self.tmp, self.task_vars)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", >>>>>>>>> line 809, in _execute_module\n (module_style, shebang, module_data, >>>>>>>>> module_path) = self._configure_module(module_name=module_name, >>>>>>>>> module_args=module_args, task_vars=task_vars)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", >>>>>>>>> line 203, in _configure_module\n environment=final_environment)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 1023, in modify_module\n environment=environment)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 859, in _find_module_utils\n recursive_finder(module_name, >>>>>>>>> b_module_data, py_module_names, py_module_cache, zf)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 621, in recursive_finder\n raise AnsibleError(' >>>>>>>>> '.join(msg))\nAnsibleError: Could not find imported module support code for >>>>>>>>> docker_info. Looked for either AnsibleDockerClient.py or >>>>>>>>> docker_common.py\n"]], "msg": "Could not find imported module support code >>>>>>>>> for docker_info. Looked for either AnsibleDockerClient.py or >>>>>>>>> docker_common.py\nTraceback (most recent call last):\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py\", >>>>>>>>> line 225, in run_check\n result = check.run()\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py\", >>>>>>>>> line 53, in run\n docker_info = self.execute_module(\"docker_info\", >>>>>>>>> {})\n File >>>>>>>>> \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py\", >>>>>>>>> line 211, in execute_module\n result = self._execute_module(module_name, >>>>>>>>> module_args, self.tmp, self.task_vars)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", >>>>>>>>> line 809, in _execute_module\n (module_style, shebang, module_data, >>>>>>>>> module_path) = self._configure_module(module_name=module_name, >>>>>>>>> module_args=module_args, task_vars=task_vars)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", >>>>>>>>> line 203, in _configure_module\n environment=final_environment)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 1023, in modify_module\n environment=environment)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 859, in _find_module_utils\n recursive_finder(module_name, >>>>>>>>> b_module_data, py_module_names, py_module_cache, zf)\n File >>>>>>>>> \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", >>>>>>>>> line 621, in recursive_finder\n raise AnsibleError(' >>>>>>>>> '.join(msg))\nAnsibleError: Could not find imported module support code for >>>>>>>>> docker_info. Looked for either AnsibleDockerClient.py or >>>>>>>>> docker_common.py\n"}, "memory_availability": {}, "package_availability": >>>>>>>>> {"changed": false, "invocation": {"module_args": {"packages": ["PyYAML", >>>>>>>>> "bash-completion", "bind", "ceph-common", "dnsmasq", "docker", "firewalld", >>>>>>>>> "flannel", "glusterfs-fuse", "httpd-tools", "iptables", >>>>>>>>> "iptables-services", "iscsi-initiator-utils", "libselinux-python", >>>>>>>>> "nfs-utils", "ntp", "openssl", "origin", "origin-clients", >>>>>>>>> "origin-hyperkube", "origin-node", "pyparted", "python-httplib2", >>>>>>>>> "yum-utils"]}}}, "package_version": {"changed": false, "invocation": >>>>>>>>> {"module_args": {"package_list": [{"check_multi": false, "name": "origin", >>>>>>>>> "version": ""}, {"check_multi": false, "name": "origin-master", "version": >>>>>>>>> ""}, {"check_multi": false, "name": "origin-node", "version": ""}], >>>>>>>>> "package_mgr": "yum"}}}}, "msg": "One or more checks failed", >>>>>>>>> "playbook_context": "install"} >>>>>>>>> >>>>>>>>> NO MORE HOSTS LEFT >>>>>>>>> ******************************************************************************************************************************************* >>>>>>>>> >>>>>>>>> PLAY RECAP >>>>>>>>> *************************************************************************************************************************************************** >>>>>>>>> localhost : ok=35 changed=1 unreachable=0 >>>>>>>>> failed=0 skipped=16 rescued=0 ignored=0 >>>>>>>>> master0.xxxxxxx.com : ok=96 changed=6 unreachable=0 >>>>>>>>> failed=1 skipped=165 rescued=0 ignored=0 >>>>>>>>> >>>>>>>>> >>>>>>>>> INSTALLER STATUS >>>>>>>>> ********************************************************************************************************************************************* >>>>>>>>> Initialization : Complete (0:00:16) >>>>>>>>> Health Check : In Progress (0:00:36) >>>>>>>>> This phase can be restarted by running: >>>>>>>>> playbooks/openshift-checks/pre-install.yml >>>>>>>>> Sunday 26 May 2019 16:36:25 +0000 (0:00:36.151) 0:01:56.339 >>>>>>>>> ************ >>>>>>>>> >>>>>>>>> =============================================================================== >>>>>>>>> Run health checks (install) - EL >>>>>>>>> --------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 36.15s >>>>>>>>> os_firewall : Ensure iptables services are not enabled >>>>>>>>> ------------------------------------------------------------------------------------------------ >>>>>>>>> 2.74s >>>>>>>>> openshift_repos : Ensure libselinux-python is installed >>>>>>>>> ----------------------------------------------------------------------------------------------- >>>>>>>>> 1.77s >>>>>>>>> openshift_repos : refresh cache >>>>>>>>> ----------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.60s >>>>>>>>> Gather Cluster facts >>>>>>>>> ---------------------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.51s >>>>>>>>> container_runtime : Fixup SELinux permissions for docker >>>>>>>>> ---------------------------------------------------------------------------------------------- >>>>>>>>> 1.33s >>>>>>>>> container_runtime : Place additional/blocked/insecure registries >>>>>>>>> in /etc/containers/registries.conf >>>>>>>>> --------------------------------------------------- 1.30s >>>>>>>>> Ensure openshift-ansible installer package deps are installed >>>>>>>>> ----------------------------------------------------------------------------------------- >>>>>>>>> 1.29s >>>>>>>>> container_runtime : Install Docker >>>>>>>>> -------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.17s >>>>>>>>> Initialize openshift.node.sdn_mtu >>>>>>>>> --------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.13s >>>>>>>>> os_firewall : Install firewalld packages >>>>>>>>> -------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.13s >>>>>>>>> container_runtime : Set various Docker options >>>>>>>>> -------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.11s >>>>>>>>> install NetworkManager >>>>>>>>> -------------------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.10s >>>>>>>>> openshift_repos : Configure correct origin release repository >>>>>>>>> ----------------------------------------------------------------------------------------- >>>>>>>>> 1.05s >>>>>>>>> container_runtime : Get current installed Docker version >>>>>>>>> ---------------------------------------------------------------------------------------------- >>>>>>>>> 1.04s >>>>>>>>> openshift_repos : Configure origin gpg keys >>>>>>>>> ----------------------------------------------------------------------------------------------------------- >>>>>>>>> 1.04s >>>>>>>>> openshift_repos : Remove openshift_additional.repo file >>>>>>>>> ----------------------------------------------------------------------------------------------- >>>>>>>>> 0.99s >>>>>>>>> container_runtime : Setup the docker-storage for overlay >>>>>>>>> ---------------------------------------------------------------------------------------------- >>>>>>>>> 0.96s >>>>>>>>> Detecting Operating System from ostree_booted >>>>>>>>> --------------------------------------------------------------------------------------------------------- >>>>>>>>> 0.95s >>>>>>>>> Gather Cluster facts >>>>>>>>> ---------------------------------------------------------------------------------------------------------------------------------- >>>>>>>>> 0.92s >>>>>>>>> >>>>>>>>> >>>>>>>>> Failure summary: >>>>>>>>> >>>>>>>>> >>>>>>>>> 1. Hosts: master0.xxxxxxx.com >>>>>>>>> Play: OpenShift Health Checks >>>>>>>>> Task: Run health checks (install) - EL >>>>>>>>> Message: One or more checks failed >>>>>>>>> Details: check "docker_storage": >>>>>>>>> Could not find imported module support code for >>>>>>>>> docker_info. Looked for either AnsibleDockerClient.py or docker_common.py >>>>>>>>> Traceback (most recent call last): >>>>>>>>> File >>>>>>>>> "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py", >>>>>>>>> line 225, in run_check >>>>>>>>> result = check.run() >>>>>>>>> File >>>>>>>>> "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py", >>>>>>>>> line 53, in run >>>>>>>>> docker_info = >>>>>>>>> self.execute_module("docker_info", {}) >>>>>>>>> File >>>>>>>>> "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py", >>>>>>>>> line 211, in execute_module >>>>>>>>> result = self._execute_module(module_name, >>>>>>>>> module_args, self.tmp, self.task_vars) >>>>>>>>> File >>>>>>>>> "/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py", line >>>>>>>>> 809, in _execute_module >>>>>>>>> (module_style, shebang, module_data, >>>>>>>>> module_path) = self._configure_module(module_name=module_name, >>>>>>>>> module_args=module_args, task_vars=task_vars) >>>>>>>>> File >>>>>>>>> "/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py", line >>>>>>>>> 203, in _configure_module >>>>>>>>> environment=final_environment) >>>>>>>>> File >>>>>>>>> "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line >>>>>>>>> 1023, in modify_module >>>>>>>>> environment=environment) >>>>>>>>> File >>>>>>>>> "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line >>>>>>>>> 859, in _find_module_utils >>>>>>>>> recursive_finder(module_name, b_module_data, >>>>>>>>> py_module_names, py_module_cache, zf) >>>>>>>>> File >>>>>>>>> "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line >>>>>>>>> 621, in recursive_finder >>>>>>>>> raise AnsibleError(' '.join(msg)) >>>>>>>>> AnsibleError: Could not find imported module >>>>>>>>> support code for docker_info. Looked for either AnsibleDockerClient.py or >>>>>>>>> docker_common.py >>>>>>>>> >>>>>>>>> >>>>>>>>> The execution of "install_okd.yaml" includes checks designed to >>>>>>>>> fail early if the requirements of the playbook are not met. One or more of >>>>>>>>> these checks failed. To disregard these results,explicitly disable checks >>>>>>>>> by setting an Ansible variable: >>>>>>>>> openshift_disable_check=docker_storage >>>>>>>>> Failing check names are shown in the failure details above. Some >>>>>>>>> checks may be configurable by variables if your requirements are different >>>>>>>>> from the defaults; consult check documentation. >>>>>>>>> Variables can be set in the inventory or passed on the command >>>>>>>>> line using the -e flag to ansible-playbook. >>>>>>>>> _______________________________________________ >>>>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>>>>>> oVirt Code of Conduct: >>>>>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>>>>> List Archives: >>>>>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/SEFPOF36T7G4G… >>>>>>>>> >>>>>>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> oVirt Code of Conduct: >>>> https://www.ovirt.org/community/about/community-guidelines/ >>>> List Archives: >>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/CN6G76Z7MVNK6… >>>> >>>

2 3

Dashboard error after upgrade to 4.3.2
by Mikhail Krasnobaev 29 May '19

29 May '19

3 3

Re: nested attributes of structs
by Nathanaël Blanchet 29 May '19

29 May '19

Hello Lucie, Can you give me the BZ number so I can follow the ticket? I'd like to test the ansible patch as soon as it's available. De: "Lucie Leistnerova" <lleistne(a)redhat.com> À: "Nathanaël Blanchet" <blanchet(a)abes.fr>, "users" <users(a)ovirt.org> Envoyé: Mercredi 29 Mai 2019 08:31:16 Objet: Re: [ovirt-users] nested attributes of structs Hi Nathanaël, On 5/28/19 5:21 PM, Nathanaël Blanchet wrote: Hello, Considering: https://bugzilla.redhat.com/show_bug.cgi?id=1653743 and https://github.com/ansible/ansible/issues/30624 I installed latest 4.3 sdk and ansible 2.8 but I still can't get the name of the href link doing this: - name : disk facts ovirt_disk_facts : auth : "{{ ovirt_auth }}" fetch_nested: true it still gives: "storage_domains": [ { "href": "/ovirt-engine/api/storagedomains/0dc2941a-bdc2-4ce4-8ad7-43fa9c944f88", "id": "0dc2941a-bdc2-4ce4-8ad7-43fa9c944f88" } If I understand, I should get the storage_domain name instead of its id, shouldn't I? The change seems to not work perfectly. When I run playbook with fetch_nested: True nested_attributes: - name I get "quota": { "href": "/ovirt-engine/api/datacenters/87bc2e30-f3b1-11e8-aa7d-001a4a013f36/quotas/96f2a2e4-f3b1-11e8-82b6-001a4a013f36", "id": "96f2a2e4-f3b1-11e8-82b6-001a4a013f36", "name": "Default" }, "disk_profile": { "href": "/ovirt-engine/api/storagedomains/82ceb4c9-e844-4fc7-b0ff-559052e6301f/diskprofiles/30cc8a74-4b99-4aab-8193-28826bbecbb9", "id": "30cc8a74-4b99-4aab-8193-28826bbecbb9", "name": "ll-03s1-43-3" }, So for direct link <quota href="/ovirt-engine/api/datacenters/87bc2e30-f3b1-11e8-aa7d-001a4a013f36/quotas/96f2a2e4-f3b1-11e8-82b6-001a4a013f36" id="96f2a2e4-f3b1-11e8-82b6-001a4a013f36"/> it works fine. But storage domains are different, it is a list of links. <storage_domains> <storage_domain href="/ovirt-engine/api/storagedomains/82ceb4c9-e844-4fc7-b0ff-559052e6301f" id="82ceb4c9-e844-4fc7-b0ff-559052e6301f"/> </storage_domains> I'll check it with developer and update by verifying the BZ. Thanks for catching that issue. BQ_BEGIN -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/L4ZHNR6YWLBQH… BQ_END Best regards, -- Lucie Leistnerova Senior Quality Engineer, QE Cloud, RHVM Red Hat EMEA IRC: lleistne @ #rhev-qe

1 0

Administration Portal "Uncaught Exception" Issue
by Zachary Winter 29 May '19

29 May '19

I am consistently receiving error warnings in the Administration Portal the read as follows: /"Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'a' of null/ // /Please have your administrator check the UI logs"/ / / My questions are: 1) Where/What are the UI logs? 2) Is this a known issue, and how do I fix it? //

4 6

nested attributes of structs
by Nathanaël Blanchet 29 May '19

29 May '19

Hello, Considering: https://bugzilla.redhat.com/show_bug.cgi?id=1653743 and https://github.com/ansible/ansible/issues/30624 I installed latest 4.3 sdk and ansible 2.8 but I still can't get the name of the href link doing this: - name: disk facts ovirt_disk_facts: auth: "{{ ovirt_auth }}" fetch_nested: true it still gives: "storage_domains": [ { "href": "/ovirt-engine/api/storagedomains/0dc2941a-bdc2-4ce4-8ad7-43fa9c944f88", "id": "0dc2941a-bdc2-4ce4-8ad7-43fa9c944f88" } If I understand, I should get the storage_domain name instead of its id, shouldn't I? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

2 1

oVirt Simple Backup support?
by michael＠wanderingmad.com 29 May '19

29 May '19

I just started using oVirt Simpe backup and I see that the maintainer is no longer going to maintain it. So far it seems like the most elegant solution to backing up VMs, is someone else going to maintain it? will it be "adopted" by the oVirt team?

3 2

ovirt metrics ansible error
by Jayme 28 May '19

28 May '19

I'm running in to this ansible error during oVirt metrics installation (following procedures at: https://ovirt.org/documentation/metrics-install-guide/Installing_Metrics_St… ) This is happening late in the process, after successfully deploying the installation VM and then running second step from the metrics VM. CHECK [memory_availability : master0.xxxxxx.com] ************************************************************************************************* fatal: [master0.xxxxxxx.com] FAILED! => {"changed": true, "checks": {"disk_availability": {}, "docker_image_availability": {"changed": true}, "docker_storage": {"failed": true, "failures": [["OpenShiftCheckException", "Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py\nTraceback (most recent call last):\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py\", line 225, in run_check\n result = check.run()\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py\", line 53, in run\n docker_info = self.execute_module(\"docker_info\", {})\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py\", line 211, in execute_module\n result = self._execute_module(module_name, module_args, self.tmp, self.task_vars)\n File \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", line 809, in _execute_module\n (module_style, shebang, module_data, module_path) = self._configure_module(module_name=module_name, module_args=module_args, task_vars=task_vars)\n File \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", line 203, in _configure_module\n environment=final_environment)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 1023, in modify_module\n environment=environment)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 859, in _find_module_utils\n recursive_finder(module_name, b_module_data, py_module_names, py_module_cache, zf)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 621, in recursive_finder\n raise AnsibleError(' '.join(msg))\nAnsibleError: Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py\n"]], "msg": "Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py\nTraceback (most recent call last):\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py\", line 225, in run_check\n result = check.run()\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py\", line 53, in run\n docker_info = self.execute_module(\"docker_info\", {})\n File \"/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py\", line 211, in execute_module\n result = self._execute_module(module_name, module_args, self.tmp, self.task_vars)\n File \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", line 809, in _execute_module\n (module_style, shebang, module_data, module_path) = self._configure_module(module_name=module_name, module_args=module_args, task_vars=task_vars)\n File \"/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py\", line 203, in _configure_module\n environment=final_environment)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 1023, in modify_module\n environment=environment)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 859, in _find_module_utils\n recursive_finder(module_name, b_module_data, py_module_names, py_module_cache, zf)\n File \"/usr/lib/python2.7/site-packages/ansible/executor/module_common.py\", line 621, in recursive_finder\n raise AnsibleError(' '.join(msg))\nAnsibleError: Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py\n"}, "memory_availability": {}, "package_availability": {"changed": false, "invocation": {"module_args": {"packages": ["PyYAML", "bash-completion", "bind", "ceph-common", "dnsmasq", "docker", "firewalld", "flannel", "glusterfs-fuse", "httpd-tools", "iptables", "iptables-services", "iscsi-initiator-utils", "libselinux-python", "nfs-utils", "ntp", "openssl", "origin", "origin-clients", "origin-hyperkube", "origin-node", "pyparted", "python-httplib2", "yum-utils"]}}}, "package_version": {"changed": false, "invocation": {"module_args": {"package_list": [{"check_multi": false, "name": "origin", "version": ""}, {"check_multi": false, "name": "origin-master", "version": ""}, {"check_multi": false, "name": "origin-node", "version": ""}], "package_mgr": "yum"}}}}, "msg": "One or more checks failed", "playbook_context": "install"} NO MORE HOSTS LEFT ******************************************************************************************************************************************* PLAY RECAP *************************************************************************************************************************************************** localhost : ok=35 changed=1 unreachable=0 failed=0 skipped=16 rescued=0 ignored=0 master0.xxxxxxx.com : ok=96 changed=6 unreachable=0 failed=1 skipped=165 rescued=0 ignored=0 INSTALLER STATUS ********************************************************************************************************************************************* Initialization : Complete (0:00:16) Health Check : In Progress (0:00:36) This phase can be restarted by running: playbooks/openshift-checks/pre-install.yml Sunday 26 May 2019 16:36:25 +0000 (0:00:36.151) 0:01:56.339 ************ =============================================================================== Run health checks (install) - EL --------------------------------------------------------------------------------------------------------------------- 36.15s os_firewall : Ensure iptables services are not enabled ------------------------------------------------------------------------------------------------ 2.74s openshift_repos : Ensure libselinux-python is installed ----------------------------------------------------------------------------------------------- 1.77s openshift_repos : refresh cache ----------------------------------------------------------------------------------------------------------------------- 1.60s Gather Cluster facts ---------------------------------------------------------------------------------------------------------------------------------- 1.51s container_runtime : Fixup SELinux permissions for docker ---------------------------------------------------------------------------------------------- 1.33s container_runtime : Place additional/blocked/insecure registries in /etc/containers/registries.conf --------------------------------------------------- 1.30s Ensure openshift-ansible installer package deps are installed ----------------------------------------------------------------------------------------- 1.29s container_runtime : Install Docker -------------------------------------------------------------------------------------------------------------------- 1.17s Initialize openshift.node.sdn_mtu --------------------------------------------------------------------------------------------------------------------- 1.13s os_firewall : Install firewalld packages -------------------------------------------------------------------------------------------------------------- 1.13s container_runtime : Set various Docker options -------------------------------------------------------------------------------------------------------- 1.11s install NetworkManager -------------------------------------------------------------------------------------------------------------------------------- 1.10s openshift_repos : Configure correct origin release repository ----------------------------------------------------------------------------------------- 1.05s container_runtime : Get current installed Docker version ---------------------------------------------------------------------------------------------- 1.04s openshift_repos : Configure origin gpg keys ----------------------------------------------------------------------------------------------------------- 1.04s openshift_repos : Remove openshift_additional.repo file ----------------------------------------------------------------------------------------------- 0.99s container_runtime : Setup the docker-storage for overlay ---------------------------------------------------------------------------------------------- 0.96s Detecting Operating System from ostree_booted --------------------------------------------------------------------------------------------------------- 0.95s Gather Cluster facts ---------------------------------------------------------------------------------------------------------------------------------- 0.92s Failure summary: 1. Hosts: master0.xxxxxxx.com Play: OpenShift Health Checks Task: Run health checks (install) - EL Message: One or more checks failed Details: check "docker_storage": Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py Traceback (most recent call last): File "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/action_plugins/openshift_health_check.py", line 225, in run_check result = check.run() File "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/docker_storage.py", line 53, in run docker_info = self.execute_module("docker_info", {}) File "/usr/share/ansible/openshift-ansible/roles/openshift_health_checker/openshift_checks/__init__.py", line 211, in execute_module result = self._execute_module(module_name, module_args, self.tmp, self.task_vars) File "/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py", line 809, in _execute_module (module_style, shebang, module_data, module_path) = self._configure_module(module_name=module_name, module_args=module_args, task_vars=task_vars) File "/usr/lib/python2.7/site-packages/ansible/plugins/action/__init__.py", line 203, in _configure_module environment=final_environment) File "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line 1023, in modify_module environment=environment) File "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line 859, in _find_module_utils recursive_finder(module_name, b_module_data, py_module_names, py_module_cache, zf) File "/usr/lib/python2.7/site-packages/ansible/executor/module_common.py", line 621, in recursive_finder raise AnsibleError(' '.join(msg)) AnsibleError: Could not find imported module support code for docker_info. Looked for either AnsibleDockerClient.py or docker_common.py The execution of "install_okd.yaml" includes checks designed to fail early if the requirements of the playbook are not met. One or more of these checks failed. To disregard these results,explicitly disable checks by setting an Ansible variable: openshift_disable_check=docker_storage Failing check names are shown in the failure details above. Some checks may be configurable by variables if your requirements are different from the defaults; consult check documentation. Variables can be set in the inventory or passed on the command line using the -e flag to ansible-playbook.

3 8

Windows Server 2019 Drivers
by racevedo＠lenovo.com 28 May '19

28 May '19

We have updated to oVirt 4.3.3.1 and I'm trying to create a Windows Server 2019 VM. When It's time to select the drivers so the windows installer can detect the hard disk, I am unable to find working drivers. I've tried using virtio-win-0.1.141.iso, oVirt-toolsSetup_4.3-2.el7.iso as well as attaching virtio-0.1.141_amd64.fvd and virtio-0.1.141_x86.fvd as a floppy disk. I've eventually tried every directory manually in those iso's. Can someone link proper documentation on how to get Windows Server 2019 to work or point to the correct drivers? Thanks

5 4

Intermittent packet loss after VM startup. 4.3.3
by Jacob Green 28 May '19

28 May '19

I have an oVirt dev environment, and I have one host and the engine as well as VMs running on a network that looks something like this 172.16.12.0/24 when I start a Windows 10 VM, 1903 or 1809 I start getting issues all across that sub-net. It happens to be my server subnet. Now we have not had any catastrophic interruptions because of it but the behavior is weird. But its weird, this dev environment when I bring up a windows 10 VM on the ovirtmgmt network riding on the same vlan I experience this insane packet loss when I am pinging from my desktop machine to my dhcp server which is also on the 172.16.12.0/24 subnet. The reason I am emailing the mailing lists is we had planned on moving to 4.3.3 tonight, but I cannot confirm if this weird network issue is some how related to 4.3.3 and the way its handling networking. Or if we have something wrong in our network. Just wanted to know if anyone else experience weird issues with VMs windows or otherwise on the ovirtmgmt network in 4.3.3. All the VMs in this dev environment are brand new installations of their respective base OS. Windows and CentOS7 Thank you. -- Jacob Green Systems Admin American Alloy Steel 713-300-5690

2 2

Re: oVirt 4.3.4 RC1 to RC2 - Dashboard error / VM/Host/Gluster Volumes OK
by Strahil 28 May '19

28 May '19

Hi Sandro, Should I open a bug or you can do it based on this thread? Best Regards, Strahil NikolovOn May 28, 2019 10:47, "Maton, Brett" <matonb(a)ltresources.co.uk> wrote: > > I've just upgraded to 4.3.4 RC2 and have the same issue, logs attached. > > Regards, > Brett > > On Mon, 27 May 2019 at 07:47, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote: >> >> >> >> Il giorno dom 26 mag 2019 alle ore 12:46 Strahil Nikolov <hunter86_bg(a)yahoo.com> ha scritto: >>> >>> Hello All, >>> >>> Just upgraded my engine from 4.3.4 RC1 to RC2 and my Dashboard is giving an error (see attached screenshot) despite everything seem to end well: >>> Error! >>> Could not fetch dashboard data. Please ensure that data warehouse is properly installed and configured. >>> >>> I have checked and the VMs and Hosts + Gluster Volumes arep roperly detected (yet all my VMs are powered off since before RC2 upgrade). >>> >>> Any clues that might help you solve that before I roll back (I have a gluster snapshot on 4.3.3-7) ? >>> >>> Best Regards, >>> Strahil Nikolov >> >> >> >> Looks like DWH service is not feeding data to the dashboard, can you please sahre your engine and dwh logs? >> Adding Shirly and Sharon. >> >> >> -- >> >> Sandro Bonazzola >> >> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV >> >> Red Hat EMEA >> >> sbonazzo(a)redhat.com >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code

3 2

Group Consumer on Quota not trickling down to Users in Group?
by Brian T 28 May '19

28 May '19

Good morning all, I have a problem with how Groups are handled with Quotas. Currently, when you assign a Group to a Quota, it does not make all the Users in that Group a Consumer in that Quota. As the documentation states, one would have to add each individual User in that Quota. Is this the intended design? I figure, much like how Groups are handled with other oVirt functions, that the Users in a Group assigned to a Quota should also inherit being a Consumer in that Quota. Thank you.

2 3

Can't run nested virtualization
by nicolas＠devels.es 28 May '19

28 May '19

Hi, We're running oVirt version 4.3.3, and trying to configure one of the hosts to support Nested Virtualization, but when installing the nested host it claims it doesn't support hardware virtualization. On the physical host, we've enabled nested virtualization: # cat /sys/module/kvm_intel/parameters/nested Y Content of /etc/modprobe.d/kvm.conf: options kvm_intel nested=1 options kvm_intel enable_shadow_vmcs=1 options kvm_intel enable_apicv=1 options kvm_intel ept=1 I created a VM to run on that host, which will be the nested host. I try to deploy it but the engine will show it failed because: 2019-05-10 09:11:32,006+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [6381e662] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511), An error has occurred during installation of Host host1: Failed to execute stage 'Setup validation': Hardware does not support virtualization. Am I missing something here? Thanks.

4 15

How to assign 1 VM to one user in ovirt 4.3
by Harry Conings 28 May '19

28 May '19

Hi I can not seem to find how to assign 1 VM to one user. So that the user only sees one vm in his VM portal Can anyone help ? Ovirt 4.3 thks Harry

4 3

oVirt 4.3.4 RC1 to RC2 - Dashboard error / VM/Host/Gluster Volumes OK
by Strahil Nikolov 28 May '19

28 May '19

Hello All, Just upgraded my engine from 4.3.4 RC1 to RC2 and my Dashboard is giving an error (see attached screenshot) despite everything seem to end well: Error! Could not fetch dashboard data. Please ensure that data warehouse is properly installed and configured. I have checked and the VMs and Hosts + Gluster Volumes arep roperly detected (yet all my VMs are powered off since before RC2 upgrade). Any clues that might help you solve that before I roll back (I have a gluster snapshot on 4.3.3-7) ? Best Regards,Strahil Nikolov

4 4

oVirt Node 4.3.2 Activation/Deactivation Loop
by zachary.winter＠witsconsult.com 28 May '19

28 May '19

I have a two-node cluster with one host (ovirt1) running the oVirt engine and the other running the most recent oVirt Node (4.3.2 from March 2019) software. The engine host has the following information: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: CentOS Linux 7 (Core) Kernel Version: 3.10.0 - 957.12.2.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.5.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.9 VDSM Version: vdsm-4.30.13-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1, SSBD: 3 VNC Encryption: Enabled Aside from the other issue I raised of seeing the "Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'a' of null Please have your administrator check the UI logs" error on the main host, ovirt1 appears to functioning normally. The node (ovirt2) however is having consistent problems. The follow sequence of events is reproducible and is causing the host to enter a "NonOperational" state on the cluster: * Host ovirt2 installed * VDSM ovirt2 command ConnectStorageServerVDS failed: Message timeout which can be caused by communication issues * Host ovirt2 is not responding. Host cannot be fenced automatically because power management for the host is disabled. * Host ovirt2 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center DataCenter1. Setting Host state to Non-Operational. (5/27/1912:43:22 PM) * (Banner appears in GUI) Failed Activating Host ovirt2.witsconsult.com * Failed to connect Host ovirt2 to Storage Pool DataCenter1 (5/27/1912:47:07 PM) * Host ovirt2 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center DataCenter1. Setting Host state to Non-Operational. (5/27/1912:47:07 PM) * Host ovirt2 is not responding. Host cannot be fenced automatically because power management for the host is disabled. (5/27/1912:47:07 PM) * VDSM ovirt2 command ConnectStorageServerVDS failed: Message timeout which can be caused by communication issues (5/27/1912:47:07 PM) I can then re-activate ovirt2, which appears as green for approximately 5 minutes and then repeats all of the above issues. What can I do to troubleshoot this?

2 1

oVirt & Grafana
by michael＠wanderingmad.com 27 May '19

27 May '19

I have ovirt connected to my grafana and I can make some rudimentary dashboards, does anyone have any they've already made?

2 1

Donating hardware to the oVirt project - a great opportunity to contribute
by Evgheni Dereveanchin 27 May '19

27 May '19

Hi everyone, My name is Evgheni and I'm in charge of the infrastructure used by oVirt to host the code, test it and serve packages to users. Currently we heavily rely on our PHX data center [1] for these tasks. It consists of several dozen bare metal servers that work as hypervisors, storage servers and bare metal CI hosts. We use them quite effectively yet the amount of workload is always growing so now is a good time to ask our community for help. If you happen to have physical servers or VMs that could be used as part of oVirt infra - please let us know. We created a page [2] describing hardware specs that would allow us make the infra more stable and grow its capacity. If you have any other ideas or input about the oVirt infra - feel free to reach out to me or start a discussion on the Infra list [3]. Regards, Evgheni [1] https://ovirt-infra-docs.readthedocs.io/en/latest/Phoenix_Lab/Overview/inde… [2] https://ovirt.org/community/get-involved/donate-hardware.html [3] https://lists.ovirt.org/

2 1

[Ovirt 4.3] Deploy engine with OVS bridge
by s.natoli＠siinfo.eu 27 May '19

27 May '19

Hi to all! I'm trying to deploy a new hosted-engine (via CLI, hosted-engine --deploy), in a fresh installation of ovirt 4.3, with OVS bridge but there are no option to make the OVS choice instead of the linux bridge. There are some documentation of how to do ovn installation? Thank you for the support

2 1

oVirt node loses gluster volume UUID after reboot, goes to emergency mode every time I reboot.
by michael＠wanderingmad.com 27 May '19

27 May '19

This only started to happen with oVirt node 4.3, 4.2 didn't have issue. Since I updated to 4.3, every reboot the host goes into emergency mode. First few times this happened I re-installed O/S from scratch, but after some digging I found out that the drives it mounts in /etc/fstab cause the problem, specifically these mounts. All three are single drives, one is an SSD and the other 2 are individual NVME drives. UUID=732f939c-f133-4e48-8dc8-c9d21dbc0853 /gluster_bricks/storage_nvme1 auto defaults 0 0 UUID=5bb67f61-9d14-4d0b-8aa4-ae3905276797 /gluster_bricks/storage_ssd auto defaults 0 0 UUID=f55082ca-1269-4477-9bf8-7190f1add9ef /gluster_bricks/storage_nvme2 auto defaults 0 0 In order to get the host to actually boot, I have to go to console, delete those mounts, reboot, and then re-add them, and they end up with new UUIDs. all of these hosts reliably rebooted in 4.2 and earlier, but all the versions of 4.3 have this same problem (I keep updating to hope issue is fixed).

4 8

SPICE and Windows 10
by Colin Coe 27 May '19

27 May '19

Hi all We've just updated our dev environment from 4.1 to RHV 4.3 and found that while a lot better, Windows 10 under SPICE still isn't great. We're running dual screen VMs at 2560x1440 resolution. The Windows login screen is particularly bad although once logged in it gets better but not great. The benchmark here is Windows 10 vs Windows 7 VMs. We've gone into settings / advanced and set "configure for best performance". Latest RHV tools (4.3-6) are installed. We've also created "/etc/ovirt-engine/osinfo.conf.d/20-overload.properties" containing: os.windows_10.devices.display.vramMultiplier.value = 4 os.windows_10x64.devices.display.vramMultiplier.value = 4 When we set the multiplier to 8, as recommended in another thread, ovirt-engine fails to restart. I know there have been a few threads on this but I'd like to ask what is the advice for RHV/oVirt 4.3 to make Windows 10 faster? VDI on RHV makes up an important part of what we do and RDP, VNC, etc are not an option. Thanks CC

3 5

Is it possible to install oVirt metrics store without a RH subscription?
by Jayme 26 May '19

26 May '19

Is a paid Redhat subscription required to install oVirt metrics store?

3 2

Re: Single instance scaleup.
by Strahil 26 May '19

26 May '19

Hi Leo, Gluster is quite smart, but in order to provide any hints , can you provide output of 'gluster volume info <glustervol>'. If you have 2 more systems , keep in mind that it is best to mirror the storage on the second replica (2 disks on 1 machine -> 2 disks on the new machine), while for the arbiter this is not neccessary. What is your network and NICs ? Based on my experience , I can recommend at least 10 gbit/s interfase(s). Best Regards, Strahil NikolovOn May 26, 2019 07:52, Leo David <leoalex(a)gmail.com> wrote: > > Hello Everyone, > Can someone help me to clarify this ? > I have a single-node 4.2.8 installation ( only two gluster storage domains - distributed single drive volumes ). Now I just got two identintical servers and I would like to go for a 3 nodes bundle. > Is it possible ( after joining the new nodes to the cluster ) to expand the existing volumes across the new nodes and change them to replica 3 arbitrated ? > If so, could you share with me what would it be the procedure ? > Thank you very much ! > > Leo

2 1

Active-Passive Disaster Recovery
by Paulo Silva 26 May '19

26 May '19

Hi, I want to setup an Active-Passive between 2 sites using oVirt 4.3. For now I have a primary site with an ovirt-engine, 2 ovirt hosts and 5 VMs in an iscsi storage. The backup site will have an ovirt-engine with 2 ovirt hosts and an iscsi storage that will will have the same LUNs of the primary replicated. I'm reading the DR Guide ( https://ovirt.org/documentation/disaster-recovery-guide/) in the backup site do I need to manually create the storage domains and the VM networks or will the ansible playbook take care of that? Thanks -- Paulo Silva <paulojjs(a)gmail.com>

3 2

Single instance scaleup.
by Leo David 26 May '19

26 May '19

Hello Everyone, Can someone help me to clarify this ? I have a single-node 4.2.8 installation ( only two gluster storage domains - distributed single drive volumes ). Now I just got two identintical servers and I would like to go for a 3 nodes bundle. Is it possible ( after joining the new nodes to the cluster ) to expand the existing volumes across the new nodes and change them to replica 3 arbitrated ? If so, could you share with me what would it be the procedure ? Thank you very much ! Leo

1 0

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

26 May '19

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

3 2

[Feedback Needed] oVirt metrics store
by Shirly Radco 23 May '19

23 May '19

Hi, In the latest oVirt 4.3.z and 4.2.z releases we have simplified the metrics store installation immensely and updated it to be based on OpenShift 3.11, with Elasticsearch and Kibana 5. The oVirt metrics store provides monitoring for the oVirt hosts and vms, for both metrics and logs with pre-built example dashboards and self service visualizations in Kibana. 5 steps for installing oVirt metrics store: 1. Update variables files 2. Run 1st ansible playbook -> creates the vms 3. Run 2nd ansible playbook -> deploys the metrics store on the created vms 4. Run 3rd ansible playbook -> configures the data collectors on the oVirt hosts and engine 4. Load example dashboards to Kibana In addition, we have replaced Fluentd with Rsyslog in 4.3.z hosts, for better performance. I invite you to try it out and give us feedback. - Installation guide - https://ovirt.org/documentation/metrics-install-guide/metrics_store_install… - User guide - https://ovirt.org/documentation/metrics-user-guide/metrics-user-guide.html - Short installation video <https://dms.licdn.com/playback/C5605AQHirxO3r-3OFw/14a815a1904945ac83774d7e…> Best regards, -- SHIRLY RADCO BI SENIOR SOFTWARE ENGINEER Red Hat Israel <https://www.redhat.com/> <https://red.ht/sig>

1 0

enabling vPMU for virtual machine
by Jarosław Prokopowski 23 May '19

23 May '19

Hi Guys, Is there a way to enable vPMU for VM in oVirt? I already enabled Nested Virtualization on hosts and installed vdsm-hook-nestedvt. In libvirt it is possible to set <cpu mode='host-passthrough'/> This blog post shows how to set it in libvirt xml vm config: https://stackoverflow.com/questions/46490857/how-to-enable-pmu-in-kvm-guest A clue from Red Hat: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/ht… Maybe something with cpuflags? https://mpolednik.github.io/2017/07/31/cpuflags-ovirt-hook-cpu-features/ Thanks Jarek

1 1

"Upgrade" from oVirt to RHV
by Vinícius Ferrão 23 May '19

23 May '19

Hello, I would like to know if there’s a supported path to move from oVirt to RHV. oVirt is running on version 4.3.0.4-1.el7. RHV would be version 4.3.3.7-0.1.el7. I was thinking in reinstalling a host with RHV 4.3 and adding it to the oVirt HE. Move all the VM’s to the RHV host and than do the same process. After it install a new RHVH-M to remove the oVirt Engine. Not sure if this would work or not. Thanks,

4 3

Unable to deploy Hyperconverged Engine Node - v4.3.3
by anonmix＠gmail.com 23 May '19

23 May '19

Hi everyone, I am trying a Gluster Hyperconvergence deployment where the Gluster part has been completed successfully. All hosts are Centos 7.6.1810 (fresh install) and two HP DL20 G9 (for VM's) and one HP 120 G7 (which hosts the Gluster arbiter volumes). Unfortunately I am unable to deploy the Engine, both CLI and GUI approaches fail with the error below. On first sight it looks similar to https://lists.ovirt.org/pipermail/users/2018-March/087802.html but I've configured a static IP (same subnet as the host), no DHCP. I also tried to force ipv4 with "/usr/sbin/ovirt-hosted-engine-setup --4" but the very same error was thrown in every case when trying to deploy the engine: [ ERROR ] fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": [{"address": "sub.sub.domain.tld", "affinity_labels": [], "auto_numa_status": "unknown", "certificate": {"organization": "sub.domain.tld", "subject": "O=sub.domain.tld,CN=sub.sub.domain.tld"}, "cluster": {"href": "/ovirt-engine/api/clusters/f083f056-74fd-11e9-bba9-00163e522076", "id": "f083f056-74fd-11e9-bba9-00163e522076"}, "comment": "", "cpu": {"speed": 0.0, "topology": {}}, "device_passthrough": {"enabled": false}, "devices": [], "external_network_provider_configurations": [], "external_status": "ok", "hardware_information": {"supported_rng_sources": []}, "hooks": [], "href": "/ovirt-engine/api/hosts/dc4f5c15-4989-4454-ba46-3bd600796b69", "id": "dc4f5c15-4989-4454-ba46-3bd600796b69", "katello_errata": [], "kdump_status": "unknown", "ksm": {"enabled": false}, "max_scheduling_memory": 0, "memory": 0, "name": "sub.sub.domain.tld", "network_attachments": [], "nics": [], "numa_nodes": [], "numa_supported": fals e, "os": {"custom_kernel_cmdline": ""}, "permissions": [], "port": 54321, "power_management": {"automatic_pm_enabled": true, "enabled": false, "kdump_detection": true, "pm_proxies": []}, "protocol": "stomp", "se_linux": {}, "spm": {"priority": 5, "status": "none"}, "ssh": {"fingerprint": "SHA256:L8YyAMcxLFJEng+CoDympwkpMwoagcBafI4fpLP4Kk0", "port": 22}, "statistics": [], "status": "install_failed", "storage_connection_extensions": [], "summary": {"total": 0}, "tags": [], "transparent_huge_pages": {"enabled": false}, "type": "rhel", "unmanaged_networks": [], "update_available": false, "vgpu_placement": "consolidated"}]}, "attempts": 120, "changed": false} Unfortunately I don't really have an idea where to check for what considering the error message. The to be deployed engine VM gets listed as KVM VM, is accessible through the bridge and seems to be started up completely, I can even access the Engine web interface (engine01.sub.domain.tld/ovirt-engine). In /var/log/messages the following can be found ... "May 13 12:40:55 host ansible-async_wrapper.py: 15505 still running (86015) May 13 12:40:57 host python: ansible-ovirt_host_facts Invoked with all_content=False pattern=name=sub.sub.domain.tld fetch_nested=False nested_attributes=[] auth={'timeout': 0, 'url': 'https://engine01.sub.domain.tld/ovirt-engine/api', 'insecure': True, 'kerberos': False, 'compress': True, 'headers': None, 'token': '8s-vELzQqNTR6l7-KRuqnYLE3sVwVWU5NxiNWzc-s2CllaQG_5YZ32fCFkVsAgwEyLWjPIOxvyS-_4js-VYFFQ', 'ca_file': None}" ... and after 120 attempts Ansible stops and fails with a deployment error. When re-trying after removing the VM and ovirt-hosted-engine-cleanup the very same error is thrown. What is a bit weird is this entry in /var/log/ovirt-hosted-engine-setup/ ./engine-logs-2019-05-13T12:26:20Z/ovirt-engine/engine.log:2019-05-13 12:34:40,369Z ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (EE-ManagedThreadFactory-engine-Thread-1) [12746235] SSH error running command root(a)sub.sub.domain.tld:'umask 0077; MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -d -t ovirt-XXXXXXXXXX)"; trap "chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" > /dev/null 2>&1" 0; tar --warning=no-timestamp -C "${MYTMP}" -x && "${MYTMP}"/ovirt-host-deploy DIALOG/dialect=str:machine DIALOG/customization=bool:True': RuntimeException: Unexpected error during execution: bash: /tmp/ovirt-pTVEEzlb8b/ovirt-host-deploy: Permission denied ./engine-logs-2019-05-13T12:26:20Z/ovirt-engine/engine.log:2019-05-13 12:34:40,406Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-1) [12746235] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511), An error has occurred during installation of Host sub.sub.domain.tld: Unexpected error during execution: bash: /tmp/ovirt-pTVEEzlb8b/ovirt-host-deploy: Permission denied Could that be the cause and how can I fix it? What else do you guys need? Thanks in advance, Martin

4 6

Engine restore errors out on "Wait for OVF_STORE disk content"
by Andreas Elvers 22 May '19

22 May '19

Hello, when trying to deploy the engine using "hosted-engine --deploy --restore-from-file=myenginebackup" the ansible playbook errors out at [ INFO ] TASK [ovirt.hosted_engine_setup : Trigger hosted engine OVF update and enable the serial console] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Wait until OVF update finishes] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Parse OVF_STORE disk list] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Check OVF_STORE volume status] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Wait for OVF_STORE disk content] [ ERROR ] {u'_ansible_parsed': True, u'stderr_lines': [u'20+0 records in', u'20+0 records out', u'10240 bytes (10 kB) copied, 0.000141645 s, 72.3 MB/s', u'tar: ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf: Not found in archive', u'tar: Exiting with failure status due to previous errors'], u'changed': True, u'end': u'2019-05-08 15:21:47.595195', u'_ansible_item_label': {u'image_id': u'65fd6c57-033c-4c95-87c1-b16c26e4bc98', u'name': u'OVF_STORE', u'id': u'9ff8b389-5e24-4166-9842-f1d6104b662b'}, u'stdout': u'', u'failed': True, u'_ansible_item_result': True, u'msg': u'non-zero return code', u'rc': 2, u'start': u'2019-05-08 15:21:46.906877', u'attempts': 12, u'cmd': u"vdsm-client Image prepare storagepoolID=597f329c-0296-03af-0369-000000000139 storagedomainID=f708ced4-e339-4d02-a07f-78f1a30fc2a8 imageID=9ff8b389-5e24-4166-9842-f1d6104b662b volumeID=65fd6c57-033c-4c95-87c1-b16c26e4bc98 | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - ebb09b0e-2d03-40f0-8fa4-c40 b18612a54.ovf", u'item': {u'image_id': u'65fd6c57-033c-4c95-87c1-b16c26e4bc98', u'name': u'OVF_STORE', u'id': u'9ff8b389-5e24-4166-9842-f1d6104b662b'}, u'delta': u'0:00:00.688318', u'invocation': {u'module_args': {u'warn': False, u'executable': None, u'_uses_shell': True, u'_raw_params': u"vdsm-client Image prepare storagepoolID=597f329c-0296-03af-0369-000000000139 storagedomainID=f708ced4-e339-4d02-a07f-78f1a30fc2a8 imageID=9ff8b389-5e24-4166-9842-f1d6104b662b volumeID=65fd6c57-033c-4c95-87c1-b16c26e4bc98 | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf", u'removes': None, u'argv': None, u'creates': None, u'chdir': None, u'stdin': None}}, u'stdout_lines': [], u'stderr': u'20+0 records in\n20+0 records out\n10240 bytes (10 kB) copied, 0.000141645 s, 72.3 MB/s\ntar: ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf: Not found in archive\ntar: Exiting with failure status due to previous errors', u'_ansible_no_log': False} [ ERROR ] {u'_ansible_parsed': True, u'stderr_lines': [u'20+0 records in', u'20+0 records out', u'10240 bytes (10 kB) copied, 0.000140541 s, 72.9 MB/s', u'tar: ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf: Not found in archive', u'tar: Exiting with failure status due to previous errors'], u'changed': True, u'end': u'2019-05-08 15:24:01.387469', u'_ansible_item_label': {u'image_id': u'dacf9ad8-77b9-4205-8ca2-d6877627ad4a', u'name': u'OVF_STORE', u'id': u'8691076a-8e45-4429-a18a-5faebef866cc'}, u'stdout': u'', u'failed': True, u'_ansible_item_result': True, u'msg': u'non-zero return code', u'rc': 2, u'start': u'2019-05-08 15:24:00.660309', u'attempts': 12, u'cmd': u"vdsm-client Image prepare storagepoolID=597f329c-0296-03af-0369-000000000139 storagedomainID=f708ced4-e339-4d02-a07f-78f1a30fc2a8 imageID=8691076a-8e45-4429-a18a-5faebef866cc volumeID=dacf9ad8-77b9-4205-8ca2-d6877627ad4a | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - ebb09b0e-2d03-40f0-8fa4-c40 b18612a54.ovf", u'item': {u'image_id': u'dacf9ad8-77b9-4205-8ca2-d6877627ad4a', u'name': u'OVF_STORE', u'id': u'8691076a-8e45-4429-a18a-5faebef866cc'}, u'delta': u'0:00:00.727160', u'invocation': {u'module_args': {u'warn': False, u'executable': None, u'_uses_shell': True, u'_raw_params': u"vdsm-client Image prepare storagepoolID=597f329c-0296-03af-0369-000000000139 storagedomainID=f708ced4-e339-4d02-a07f-78f1a30fc2a8 imageID=8691076a-8e45-4429-a18a-5faebef866cc volumeID=dacf9ad8-77b9-4205-8ca2-d6877627ad4a | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf", u'removes': None, u'argv': None, u'creates': None, u'chdir': None, u'stdin': None}}, u'stdout_lines': [], u'stderr': u'20+0 records in\n20+0 records out\n10240 bytes (10 kB) copied, 0.000140541 s, 72.9 MB/s\ntar: ebb09b0e-2d03-40f0-8fa4-c40b18612a54.ovf: Not found in archive\ntar: Exiting with failure status due to previous errors', u'_ansible_no_log': False} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook I tried twice. Same result. Should I retry? Is it safe to use the local hosted engine for starting stopping vms? I'm kind of headless for some days :-) Best regards.

3 11

ovirt 4.3.3.7 cannot create a gluster storage domain
by Strahil Nikolov 22 May '19

22 May '19

Hey guys, I have recently updated (yesterday) my platform to latest available (v4.3.3.7) and upgraded to gluster v6.1 .The setup is hyperconverged 3 node cluster with ovirt1/gluster1 & ovirt2/gluster2 as replica nodes (glusterX is for gluster communication) while ovirt3 is the arbiter. Today I have tried to add new domain storages but they fail with the following: 2019-05-16 10:15:21,296+0300 INFO (jsonrpc/2) [vdsm.api] FINISH createStorageDomain error=Command ['/usr/bin/dd', 'iflag=fullblock', u'of=/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases', 'oflag=direct,seek_bytes', 'seek=1048576', 'bs=256512', 'count=1', 'conv=notrunc,nocreat,fsync'] failed with rc=1 out='[suppressed]' err="/usr/bin/dd: error writing '/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases': Invalid argument\n1+0 records in\n0+0 records out\n0 bytes (0 B) copied, 0.0138582 s, 0.0 kB/s\n" from=::ffff:192.168.1.2,43864, flow_id=4a54578a, task_id=d2535d0f-c7f7-4f31-a10f-704923ce1790 (api:52) 2019-05-16 10:15:21,296+0300 ERROR (jsonrpc/2) [storage.TaskManager.Task] (Task='d2535d0f-c7f7-4f31-a10f-704923ce1790') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "<string>", line 2, in createStorageDomain File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2614, in createStorageDomain storageType, domVersion, block_size, alignment) File "/usr/lib/python2.7/site-packages/vdsm/storage/nfsSD.py", line 106, in create block_size) File "/usr/lib/python2.7/site-packages/vdsm/storage/fileSD.py", line 466, in _prepareMetadata cls.format_external_leases(sdUUID, xleases_path) File "/usr/lib/python2.7/site-packages/vdsm/storage/sd.py", line 1255, in format_external_leases xlease.format_index(lockspace, backend) File "/usr/lib/python2.7/site-packages/vdsm/storage/xlease.py", line 681, in format_index index.dump(file) File "/usr/lib/python2.7/site-packages/vdsm/storage/xlease.py", line 843, in dump file.pwrite(INDEX_BASE, self._buf) File "/usr/lib/python2.7/site-packages/vdsm/storage/xlease.py", line 1076, in pwrite self._run(args, data=buf[:]) File "/usr/lib/python2.7/site-packages/vdsm/storage/xlease.py", line 1093, in _run raise cmdutils.Error(args, rc, "[suppressed]", err) Error: Command ['/usr/bin/dd', 'iflag=fullblock', u'of=/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases', 'oflag=direct,seek_bytes', 'seek=1048576', 'bs=256512', 'count=1', 'conv=notrunc,nocreat,fsync'] failed with rc=1 out='[suppressed]' err="/usr/bin/dd: error writing '/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases': Invalid argument\n1+0 records in\n0+0 records out\n0 bytes (0 B) copied, 0.0138582 s, 0.0 kB/s\n" 2019-05-16 10:15:21,296+0300 INFO (jsonrpc/2) [storage.TaskManager.Task] (Task='d2535d0f-c7f7-4f31-a10f-704923ce1790') aborting: Task is aborted: u'Command [\'/usr/bin/dd\', \'iflag=fullblock\', u\'of=/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases\', \'oflag=direct,seek_bytes\', \'seek=1048576\', \'bs=256512\', \'count=1\', \'conv=notrunc,nocreat,fsync\'] failed with rc=1 out=\'[suppressed]\' err="/usr/bin/dd: error writing \'/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases\': Invalid argument\\n1+0 records in\\n0+0 records out\\n0 bytes (0 B) copied, 0.0138582 s, 0.0 kB/s\\n"' - code 100 (task:1181) 2019-05-16 10:15:21,297+0300 ERROR (jsonrpc/2) [storage.Dispatcher] FINISH createStorageDomain error=Command ['/usr/bin/dd', 'iflag=fullblock', u'of=/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases', 'oflag=direct,seek_bytes', 'seek=1048576', 'bs=256512', 'count=1', 'conv=notrunc,nocreat,fsync'] failed with rc=1 out='[suppressed]' err="/usr/bin/dd: error writing '/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases': Invalid argument\n1+0 records in\n0+0 records out\n0 bytes (0 B) copied, 0.0138582 s, 0.0 kB/s\n" (dispatcher:87) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 74, in wrapper result = ctask.prepare(func, *args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in wrapper return m(self, *a, **kw) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1189, in prepare raise self.error Error: Command ['/usr/bin/dd', 'iflag=fullblock', u'of=/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases', 'oflag=direct,seek_bytes', 'seek=1048576', 'bs=256512', 'count=1', 'conv=notrunc,nocreat,fsync'] failed with rc=1 out='[suppressed]' err="/usr/bin/dd: error writing '/rhev/data-center/mnt/glusterSD/gluster1:_data__fast2/591d9b61-5c7d-4388-a6b7-ab03181dff8a/dom_md/xleases': Invalid argument\n1+0 records in\n0+0 records out\n0 bytes (0 B) copied, 0.0138582 s, 0.0 kB/s\n" 2019-05-16 10:15:21,297+0300 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call StorageDomain.create failed (error 351) in 0.45 seconds (__init__:312) 2019-05-16 10:15:22,068+0300 INFO (jsonrpc/1) [vdsm.api] START disconnectStorageServer(domType=7, spUUID=u'00000000-0000-0000-0000-000000000000', conList=[{u'mnt_options': u'backup-volfile-servers=gluster2:ovirt3', u'id': u'7442e9ab-dc54-4b9a-95d9-5d98a1e81b05', u'connection': u'gluster1:/data_fast2', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}], options=None) from=::ffff:192.168.1.2,43864, flow_id=33ced9b2-cdd5-4147-a223-d0eb398a2daf, task_id=a9a8f90a-1603-40c6-a959-3cbff29d1d7b (api:48) 2019-05-16 10:15:22,068+0300 INFO (jsonrpc/1) [storage.Mount] unmounting /rhev/data-center/mnt/glusterSD/gluster1:_data__fast2 (mount:212) I have tested manually mounting and trying it again: [root@ovirt1 logs]# mount -t glusterfs -o backupvolfile-server=gluster2:ovirt3 gluster1:/data_fast2 /mnt [root@ovirt1 logs]# cd /mnt/ [root@ovirt1 mnt]# ll total 0 [root@ovirt1 mnt]# dd if=/dev/zero of=file bs=4M status=progress count=250 939524096 bytes (940 MB) copied, 8.145447 s, 115 MB/s 250+0 records in 250+0 records out 1048576000 bytes (1.0 GB) copied, 9.08347 s, 115 MB/s [root@ovirt1 mnt]# /usr/bin/dd iflag=fullblock of=file oflag=direct,seek_bytes seek=1048576 bs=256512 count=1 conv=notrunc,nocreat,fsync status=progress ^C0+0 records in 0+0 records out 0 bytes (0 B) copied, 46.5877 s, 0.0 kB/s Can someone give a hint ? Maybe it's related to gluster v6 ? Can someone test with older version of Gluster ? Best Regards,Strahil Nikolov

3 8

Error while executing action Change CD: Drive image file could not be found
by racevedo＠lenovo.com 22 May '19

22 May '19

I see that this was apparently a bug in previous version, but I'm currently using oVirt Node 4.3.3.1. This was working fine before updating from oVirt Node 4.2. This occurs when trying to change the CD on a running VM. Log shows: 2019-05-03 12:09:24,731-04 ERROR [org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand] (default task-52) [309a3a99-c754-45d5-add7-c45e094d2e69] Command 'org.ovirt.engine.core.bll.storage.disk.ChangeDiskCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to ChangeDiskVDS, error = Drive image file could not be found, code = 13 (Failed with error imageErr and code 13) Any advice on how to solve this Current configuration: OS Version : RHEL - 7 - 6.1810.2.el7.centos OS Description : oVirt Node 4.3.3.1 Kernel Version : 3.10.0 - 957.10.1.el7.x86_64 KVM Version : 2.12.0 - 18.el7_6.3.1 LIBVIRT Version : libvirt-4.5.0-10.el7_6.6 VDSM Version : vdsm-4.30.13-1.el7

2 2

[ANN] oVirt 4.3.4 Second Release Candidate is now available
by Sandro Bonazzola 22 May '19

22 May '19

The oVirt Project is pleased to announce the availability of the oVirt 4.3.4 Second Release Candidate, as of May 22nd, 2019. This update is a release candidate of the fourth in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release should not to be used inproduction. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node is already available[2] Additional Resources: * Read more about the oVirt 4.3.4 release highlights: http://www.ovirt.org/release/4.3.4/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.4/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://redhat.com/summit>

1 0

vGPU becomes very inefficient when I use it in ovirt instead of qemu-kvm
by weizhengya16＠gmail.com 22 May '19

22 May '19

We distribute vGpu in order to use it in virtual machines. I find the same type vGpu get differently performance in Ovirt and Qemu-kvm . when I distribute a vGPU to Ovirt virtual machine,it's performance becomes very strange.Some games can run efficiently and attach 200+ fps.However,in some other games,it's can't even attach 10 FPS. But in Qemu-kvm,the vGpu's performance always efficiently,can run these games all in 200+fps. I've been stuck with this for weeks and I have to make it always runs efficiently. Can someone help me?Thank you very very very much....

2 2

Re: [ovirt-announce] Re: [ANN] oVirt 4.3.4 First Release Candidate is now available
by Strahil 22 May '19

22 May '19

Dear Krutika, Yes I did but I use 6 ports (1 gbit/s each) and this is the reason that reads get slower. Do you know a way to force gluster to open more connections (client to server & server to server)? Thanks for the detailed explanation. Best Regards, Strahil NikolovOn May 21, 2019 08:36, Krutika Dhananjay <kdhananj(a)redhat.com> wrote: > > So in our internal tests (with nvme ssd drives, 10g n/w), we found read performance to be better with choose-local > disabled in hyperconverged setup. See https://bugzilla.redhat.com/show_bug.cgi?id=1566386 for more information. > > With choose-local off, the read replica is chosen randomly (based on hash value of the gfid of that shard). > And when it is enabled, the reads always go to the local replica. > We attributed better performance with the option disabled to bottlenecks in gluster's rpc/socket layer. Imagine all read > requests lined up to be sent over the same mount-to-brick connection as opposed to (nearly) randomly getting distributed > over three (because replica count = 3) such connections. > > Did you run any tests that indicate "choose-local=on" is giving better read perf as opposed to when it's disabled? > > -Krutika > > On Sun, May 19, 2019 at 5:11 PM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: >> >> Ok, >> >> so it seems that Darell's case and mine are different as I use vdo. >> >> Now I have destroyed Storage Domains, gluster volumes and vdo and recreated again (4 gluster volumes on a single vdo). >> This time vdo has '--emulate512=true' and no issues have been observed. >> >> Gluster volume options before 'Optimize for virt': >> >> Volume Name: data_fast >> Type: Replicate >> Volume ID: 378804bf-2975-44d8-84c2-b541aa87f9ef >> Status: Started >> Snapshot Count: 0 >> Number of Bricks: 1 x (2 + 1) = 3 >> Transport-type: tcp >> Bricks: >> Brick1: gluster1:/gluster_bricks/data_fast/data_fast >> Brick2: gluster2:/gluster_bricks/data_fast/data_fast >> Brick3: ovirt3:/gluster_bricks/data_fast/data_fast (arbiter) >> Options Reconfigured: >> transport.address-family: inet >> nfs.disable: on >> performance.client-io-threads: off >> cluster.enable-shared-storage: enable >> >> Gluster volume after 'Optimize for virt': >> >> Volume Name: data_fast >> Type: Replicate >> Volume ID: 378804bf-2975-44d8-84c2-b541aa87f9ef >> Status: Stopped >> Snapshot Count: 0 >> Number of Bricks: 1 x (2 + 1) = 3 >> Transport-type: tcp >> Bricks: >> Brick1: gluster1:/gluster_bricks/data_fast/data_fast >> Brick2: gluster2:/gluster_bricks/data_fast/data_fast >> Brick3: ovirt3:/gluster_bricks/data_fast/data_fast (arbiter) >> Options Reconfigured: >> network.ping-timeout: 30 >> performance.strict-o-direct: on >> storage.owner-gid: 36 >> storage.owner-uid: 36 >> server.event-threads: 4 >> client.event-threads: 4 >> cluster.choose-local: off >> user.cifs: off >> features.shard: on >> cluster.shd-wait-qlength: 10000 >> cluster.shd-max-threads: 8 >> cluster.locking-scheme: granular >> cluster.data-self-heal-algorithm: full >> cluster.server-quorum-type: server >> cluster.quorum-type: auto >> cluster.eager-lock: enable >> network.remote-dio: off >> performance.low-prio-threads: 32 >> performance.io-cache: off >> performance.read-ahead: off >> performance.quick-read: off >> transport.address-family: inet >> nfs.disable: on >> performance.client-io-threads: on >> cluster.enable-shared-storage: enable >> >> After that adding the volumes as storage domains (via UI) worked without any issues. >> >> Can someone clarify why we have now 'cluster.choose-local: off' when in oVirt 4.2.7 (gluster v3.12.15) we didn't have that ? >> I'm using storage that is faster than network and reading from local brick gives very high read speed. >> >> Best Regards, >> Strahil Nikolov >> >> >> >> В неделя, 19 май 2019 г., 9:47:27 ч. Г�

2 1

Supporting comments on ovirt-site Blog section
by Roy Golan 22 May '19

22 May '19

It would be very useful to have a comment section on our ovirt site. It is quite standard to have that on every blog out there, and for a reason - you get feedback and conversation around the topic, without going somewhere else (users list, irc, etc...) What do we need to do to help the middle man with that? Regards, Roy

4 3

Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster
by Strahil 22 May '19

22 May '19

I have edited my multipath.conf to exclude local disks , but you need to set '#VDSM private' as per the comments in the header of the file. Otherwise, use the /dev/mapper/multipath-device notation - as you would do with any linux. Best Regards, Strahil NikolovOn Apr 23, 2019 01:07, adrianquintero(a)gmail.com wrote: > > Thanks Alex, that makes more sense now while trying to follow the instructions provided I see that all my disks /dev/sdb, /dev/sdc, /dev/sdd are locked and inidicating " multpath_member" hence not letting me create new bricks. And on the logs I see > > Device /dev/sdb excluded by a filter.\n", "item": {"pvname": "/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg": "Creating physical volume '/dev/sdb' failed", "rc": 5} > Same thing for sdc, sdd > > Should I manually edit the filters inside the OS, what will be the impact? > > thanks again. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/FW3IR3NMQTYZL…

7 19

Gluster rebuild: request suggestions (poor IO performance)
by Jim Kusznir 22 May '19

22 May '19

Hi: I've been having one heck of a time for nearly the entire time I've been running ovirt with disk IO performance. I've tried a variety of things, I've posted to this list for help several times, and it sounds like in most cases the problems are due to design decisions and such. My cluster has been devolving into nearly unusable performance, and I believe its mostly disk IO related. I'm currently using FreeNAS as my primary VM storage (via NFS), but now it too is performing slowly (it started out reasonable, but slowly devolved for unknown reasons). I'm ready to switch back to gluster if I can get specific recommendations as to what I need to do to make it work. I feel like I've been trying random things, and sinking money into this to try and make it work, but nothing has really fixed the problem. I have 3 Dell R610 servers with 750GB SSDs as their primary drive. I had used some Seagate SSHDs, but the internal Dell DRAC raid controller (which had been configured to pass them through as a single disk volume, but still wasn't really JBOD), but it started silently failing them, and causing major issues for gluster. I think the DRAC just doesn't like those HDDs. I can put some real spinning disks in; perhaps a RAID-1 pair of 2TB? These servers only take 2.5" hdd's, so that greatly limits my options. I'm sure others out there are using Dell R610 servers...what do you use for storage? How does it perform? What do I need to do to get this cluster actually usable again? Are PERC-6i storage controllers usable? I'm not even sure where to go troubleshooting now...everything is so sloooowwwww. BTW: I had a small data volume on the SSDs, and the gluster performance on those was pretty poor. performance of the hosted engine is pretty poor still, and it is still on the SSDs.

1 0

Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster
by Strahil 21 May '19

21 May '19

> EUREKA: After doing the above I was able to get past the filter issues, however I am still concerned if during a reboot the disks might come up differently. For example /dev/sdb might come up as /dev/sdx... Even if they change , you don't have to worry about as each PV contains LVM metadata (including VG configuration) which is read by LVM on boot (actually everything that is not in the LVM filter is being scanned like that). Once all PVs are available the VG is activated and then the LVs are also activated. > I am trying to make sure this setup is always the same as we want to move this to production, however seems I still don't have the full hang of it and the RHV 4.1 course is way to old :) > > Thanks again for helping out with this. It's a plain KVM with some management layer. Just a hint: Get your HostedEngine's configuration xml from the vdsm log (for emergencies) and another copy with reverse boot order where DVD is booting first. Also get the xml for the ovirtmgmt network. It helped me a lot of times when I wanted to recover my HostedEngine. I'm too lazy to rebuild it. Hint2: Vdsm logs contain each VM's configuration xml when the VMs are powered on. Hint3: Get regular backups of the HostedEngine and patch it from time to time. I would go in prod as follows: Let's say you are on 4.2.8 Next step would be to go to 4.3.latest and then to 4.4.latest . A test cluster (even in VMs ) is also benefitial. Despite the hiccups I have stumbled upon, I think that the project is great. Best Regards, Strahil Nikolov

2 1

Migrating self-HostedEngine from NFS to iSCSI
by Miha Verlic 21 May '19

21 May '19

Hello, I have a few questions regarding migration of HostedEngine. Currently I have a cluster of 3 oVirt 4.3.3 nodes, all three of them are capable of running HE and I can freely migrate HostedEngine and regular VMs between them. However I deployed HostedEngine storage on rather edgy NFS server and I would like to migrate it to iSCSI based storage with multipathing. Quite a few VMs are already running on cluster and are using iSCSI data storage. Documentation is rather chaotic and fragmented, but from what I gathered the path of migration is someting like: - place one host (#1), the "failover" host, into maintenance mode prior to backup - export configuration with engine-backup - set global maintenance mode on all hosts - install ovirt engine on that host (#1) (already installed, since this is HE capable host) - restore engine configuration using engine-backup - run engine-setup with new parameters regarding storage - after engine-setup, log into admin portal and remove old host (#1) - redeploy hosts #2 and #3 Last two steps are a bit confusing as I'm not sure how removing old failover host on which new HE is running would work. Also not understanding the part where hosts 2 and 3 are described as unrecoverable (but with running VMs, which I'd have to live migrate to other hosts - how, if they're not operational?). Few other things: - Should I first remove & re-add host #1 without HE already deployed on host? - Should I set global maintenance mode on all hosts before migration? I'm guessing this is required if I want to prevent HE being started on random host during transition... - Which host should be selected as SPM during the transition phase? - How can I configure iSCSI multipathing? Self-hosted engine documentation mentions Multipath Helper tool, however I cannot find any info about it. Is this tool freely available or only a part od RHEL subscription? - Can I configure existing iSCSI Domain which already hosts some VMs as HE storage? Or do I have to assign extra LUN/target exclusively for HE? Cheers -- Miha

2 1

Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster
by Strahil 21 May '19

21 May '19

Thanks for the clarification. It seems that my nvme (used by vdo) is not locked. I will check again before opening a bug. Best Regards, Strahil NikolovOn May 21, 2019 09:52, Sahina Bose <sabose(a)redhat.com> wrote: > > > > On Tue, May 21, 2019 at 2:36 AM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: >> >> Hey Sahina, >> >> it seems that almost all of my devices are locked - just like Fred's. >> What exactly does it mean - I don't have any issues with my bricks/storage domains. > > > > If the devices show up as locked - it means the disk cannot be used to create a brick. This is when the disk either already has a filesystem or is in use. > But if the device is a clean device and it still shows up as locked - this could be a bug with how python-blivet/ vdsm reads this > > The code to check is implemented as > _canCreateBrick(device): > if not device or device.kids > 0 or device.format.type or \ > hasattr(device.format, 'mountpoint') or \ > device.type in ['cdrom', 'lvmvg', 'lvmthinpool', 'lvmlv', 'lvmthinlv']: > return False > return True > >> >> Best Regards, >> Strahil Nikolov >> >> В понеделник, 20 май 2019 г., 14:56:11 ч. Гринуич+3, Sahina Bose <sabose(a)redhat.com> написа: >> >> >> To scale existing volumes - you need to add bricks and run rebalance on the gluster volume so that data is correctly redistributed as Alex mentioned. >> We do support expanding existing volumes as the bug https://bugzilla.redhat.com/show_bug.cgi?id=1471031 has been fixed >> >> As to procedure to expand volumes: >> 1. Create bricks from UI - select Host -> Storage Device -> Storage device. Click on "Create Brick" >> If the device is shown as locked, make sure there's no signature on device. If multipath entries have been created for local devices, you can blacklist those devices in multipath.conf and restart multipath. >> (If you see device as locked even after you do this -please report back). >> 2. Expand volume using Volume -> Bricks -> Add Bricks, and select the 3 bricks created in previous step >> 3. Run Rebalance on the volume. Volume -> Rebalance. >> >> >> On Thu, May 16, 2019 at 2:48 PM Fred Rolland <frolland(a)redhat.com> wrote: >>> >>> Sahina, >>> Can someone from your team review the steps done by Adrian? >>> Thanks, >>> Freddy >>>

1 0

VM Windows on 4.2
by gpesoli＠it.iliad.com 21 May '19

21 May '19

Hi all, I still cannot install or migrate windows virtual machines (64bit and UEFI BIOS) on my oVirt platform (4.2.8.2-1), is it possible? On migration from ESXi, after converted them, VM doesn't want to start in anyway. Further I noticed that on new installation I can't install 64bit version of Windows, because seems that 64bit disk driver are not recognised.

5 6

Wrong disk size in UI after expanding iscsi direct LUN
by Bernhard Dick 21 May '19

21 May '19

Hi, I've extended the size of one of my direct iSCSI LUNs. The VM is seeing the new size but in the webinterface there is still the old size reported. Is there a way to update this information? I already took a look into the list but there are only reports regarding updating the size the VM sees. Best regards Bernhard

3 4

hosts becomes NonResponsive
by Jiří Sléžka 21 May '19

21 May '19

Hi, time to time one of our four ovirt hosts become NonResponsive. From engine point of view it looks this way (engine.log) 2019-05-21 13:10:30,261+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-95) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ovirt03.net.slu.cz command Get Host Capabilities failed: Message timeout which can be caused by communication issues 2019-05-21 13:10:30,261+02 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-95) [] Unable to RefreshCapabilities: VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues from host (which is reachable) it looks like (vdsm.log) 2019-05-21 13:10:27,154+0200 INFO (vmrecovery) [vdsm.api] START getConnectedStoragePoolsList(options=None) from=internal, task_id=a1bebf2f-7070-4344-90b7-1d709ba94b5c (api:48) 2019-05-21 13:10:27,154+0200 INFO (vmrecovery) [vdsm.api] FINISH getConnectedStoragePoolsList return={'poollist': []} from=internal, task_id=a1bebf2f-7070-4344-90b7-1d709ba94b5c (api:54) 2019-05-21 13:10:27,155+0200 INFO (vmrecovery) [vds] recovery: waiting for storage pool to go up (clientIF:709) 2019-05-21 13:10:31,245+0200 INFO (jsonrpc/4) [api.host] START getAllVmStats() from=::1,39144 (api:48) 2019-05-21 13:10:31,247+0200 INFO (jsonrpc/4) [api.host] FINISH getAllVmStats return={'status': {'message': 'Done', 'code': 0}, 'statsList': (suppressed)} from=::1,39144 (api:54) 2019-05-21 13:10:31,249+0200 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:312) hosts are latest CentOS7 (but old AMD Opteron HW), oVirt is 4.3.3.7-1.el7 I cannot track it down to network layer. We have 4 other RHV hosts on the same infrastructure and it works well. Some clues what is happening? Thanks in advance, Jiri Slezka

1 0

RHEL 8 Template Seal failed
by Vinícius Ferrão 21 May '19

21 May '19

Hello, I’m trying to seal a RHEL8 template but the operation is failing. Here’s the relevant information from engine.log: 2019-05-17 01:30:31,153-03 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHostJobsVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-58) [91e1acd6-efc5-411b-8c76-970def4ebbbe] FINISH, GetHostJobsVDSCommand, return: {b80c0bbd-25b8-4007-9b91-376cb0a18e30=HostJobInfo:{id='b80c0bbd-25b8-4007-9b91-376cb0a18e30', type='virt', description='seal_vm', status='failed', progress='null', error='VDSError:{code='GeneralException', message='General Exception: ('Command [\'/usr/bin/virt-sysprep\', \'-a\', u\'/rhev/data-center/mnt/192.168.10.6:_mnt_pool0_ovirt_vm/d19456e4-0051-456e-b33c-57348a78c2e0/images/1ecdfbfc-1c22-452f-9a53-2159701549c8/f9de3eae-f475-451b-b587-f6a1405036e8\'] failed with rc=1 out=\'[ 0.0] Examining the guest ...\\nvirt-sysprep: warning: mount_options: mount exited with status 32: mount: \\nwrong fs type, bad option, bad superblock on /dev/mapper/rhel_rhel8-root,\\n missing codepage or helper program, or other error\\n\\n In some cases useful info is found in syslog - try\\n dmesg | tail or so. (ignored)\\nvirt-sysprep: warning: mount_options: mount: /boot: mount point is not a \\ndirectory (ignored)\\nvirt-sysprep: warning: mount_options: mount: /boot/efi: mount point is not \\na directory (ignored)\\n[ 17.9] Performing "abrt-data" ...\\n\' err="virt-sysprep: error: libguestfs error: glob_expand: glob_expand_stub: you \\nmust call \'mount\' first to mount the root filesystem\\n\\nIf reporting bugs, run virt-sysprep with debugging enabled and include the \\ncomplete output:\\n\\n virt-sysprep -v -x [...]\\n"',)'}'}}, log id: 1bbb34bf I’m not shure what’s wrong or missing. The VM image is using UEFI with Secure Boot, so standard UEFI partition is in place. Ive found something on bugzilla but does not seem to be related: https://bugzilla.redhat.com/show_bug.cgi?id=1671895 Thanks,

2 1

VM pools broken in 4.3
by Rik Theys 21 May '19

21 May '19

Hi, It seems VM pools are completely broken since our upgrade to 4.3. Is anybody else also experiencing this issue? Only a single instance from a pool can be used. Afterwards the pool becomes unusable due to a lock not being released. Once ovirt-engine is restarted, another (single) VM from a pool can be used. I've added my findings to bug 1462236, but I'm no longer sure the issue is the same as the one initially reported. When the first VM of a pool is started: 2019-05-14 13:26:46,058+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] START, IsVmDuringInitiatingVDSCommand( IsVmDuringInitiatingVDSCommandParameters:{vmId='d8a99676-d520-425e-9974-1b1efe6da8a5'}), log id: 2fb4f7f5 2019-05-14 13:26:46,058+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 2fb4f7f5 2019-05-14 13:26:46,208+02 INFO [org.ovirt.engine.core.bll.VmPoolHandler] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Lock Acquired to object 'EngineLock:{exclusiveLocks='[d8a99676-d520-425e-9974-1b1efe6da8a5=VM]', sharedLocks=''}' -> it has acquired a lock (lock1) 2019-05-14 13:26:46,247+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Lock Acquired to object 'EngineLock:{exclusiveLocks='[a5bed59c-d2fe-4fe4-bff7-52efe089ebd6=USER_VM_POOL]', sharedLocks=''}' -> it has acquired another lock (lock2) 2019-05-14 13:26:46,352+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Running command: AttachUserToVmFromPoolAndRunCommand internal: false. Entities affected : ID: 4c622213-e5f4-4032-8639-643174b698cc Type: VmPoolAction group VM_POOL_BASIC_OPERATIONS with role type USER 2019-05-14 13:26:46,393+02 INFO [org.ovirt.engine.core.bll.AddPermissionCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Running command: AddPermissionCommand internal: true. Entities affected : ID: d8a99676-d520-425e-9974-1b1efe6da8a5 Type: VMAction group MANIPULATE_PERMISSIONS with role type USER 2019-05-14 13:26:46,433+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Succeeded giving user 'a5bed59c-d2fe-4fe4-bff7-52efe089ebd6' permission to Vm 'd8a99676-d520-425e-9974-1b1efe6da8a5' 2019-05-14 13:26:46,608+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] START, IsVmDuringInitiatingVDSCommand( IsVmDuringInitiatingVDSCommandParameters:{vmId='d8a99676-d520-425e-9974-1b1efe6da8a5'}), log id: 67acc561 2019-05-14 13:26:46,608+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 67acc561 2019-05-14 13:26:46,719+02 INFO [org.ovirt.engine.core.bll.RunVmCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Running command:RunVmCommand internal: true. Entities affected : ID: d8a99676-d520-425e-9974-1b1efe6da8a5 Type: VMAction group RUN_VM with role type USER 2019-05-14 13:26:46,791+02 INFO [org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] START, UpdateVmDynamicDataVDSCommand( UpdateVmDynamicDataVDSCommandParameters:{hostId='null', vmId='d8a99676-d520-425e-9974-1b1efe6da8a5', vmDynamic='org.ovirt.engine.core.common.businessentities.VmDynamic@6db8c94d'}), log id: 2c110e4 2019-05-14 13:26:46,795+02 INFO [org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] FINISH, UpdateVmDynamicDataVDSCommand, return: , log id: 2c110e4 2019-05-14 13:26:46,804+02 INFO [org.ovirt.engine.core.vdsbroker.CreateVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] START,CreateVDSCommand( CreateVDSCommandParameters:{hostId='eec7ec2b-cae1-4bb9-b933-4dff47a70bdb', vmId='d8a99676-d520-425e-9974-1b1efe6da8a5', vm='VM [stud-c7-1]'}), log id: 71d599f2 2019-05-14 13:26:46,809+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] START, CreateBrokerVDSCommand(HostName = studvirt1, CreateVDSCommandParameters:{hostId='eec7ec2b-cae1-4bb9-b933-4dff47a70bdb', vmId='d8a99676-d520-425e-9974-1b1efe6da8a5', vm='VM [stud-c7-1]'}), log id: 3aa6b5ff 2019-05-14 13:26:46,836+02 INFO [org.ovirt.engine.core.vdsbroker.builder.vminfo.VmInfoBuildUtils] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Kernel FIPS - Guid: eec7ec2b-cae1-4bb9-b933-4dff47a70bdb fips: false 2019-05-14 13:26:46,903+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] VM <?xml version="1.0" encoding="UTF-8"?><domain type="kvm" xmlns:ovirt-tune="http://ovirt.org/vm/tune/1.0" xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> [domain xml stripped] 2019-05-14 13:26:46,928+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] FINISH, CreateBrokerVDSCommand, return: , log id: 3aa6b5ff 2019-05-14 13:26:46,932+02 INFO [org.ovirt.engine.core.vdsbroker.CreateVDSCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] FINISH, CreateVDSCommand, return: WaitForLaunch, log id: 71d599f2 2019-05-14 13:26:46,932+02 INFO [org.ovirt.engine.core.bll.RunVmCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Lock freed to object 'EngineLock:{exclusiveLocks='[a5bed59c-d2fe-4fe4-bff7-52efe089ebd6=USER_VM_POOL]', sharedLocks=''}' -> it has released lock2 2019-05-14 13:26:47,004+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] EVENT_ID: VDS_INITIATED_RUN_VM(506), Trying to restart VM stud-c7-1 on Host studvirt1 2019-05-14 13:26:47,094+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] EVENT_ID: USER_ATTACH_USER_TO_VM_FROM_POOL(316), Attaching User u0045469 to VM stud-c7-1 in VM Pool stud-c7-? was initiated by u0045469(a)esat.kuleuven.be-authz <mailto:u0045469@esat.kuleuven.be-authz>. 2019-05-14 13:26:47,098+02 WARN [org.ovirt.engine.core.bll.lock.InMemoryLockManager] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Trying to release exclusive lock which does not exist, lock key: 'a5bed59c-d2fe-4fe4-bff7-52efe089ebd6USER_VM_POOL' -> it's trying to release the same lock2 as above and failing 2019-05-14 13:26:47,098+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-6) [e3c5745c-e593-4aed-ba67-b173808140e8] Lock freed to object 'EngineLock:{exclusiveLocks='[a5bed59c-d2fe-4fe4-bff7-52efe089ebd6=USER_VM_POOL]', sharedLocks=''}' -> now it's indicating that it released/freed the lock (lock2) 2019-05-14 13:26:48,518+02 INFO [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] (EE-ManagedThreadFactory-engineScheduled-Thread-3) [e3c5745c-e593-4aed-ba67-b173808140e8] Command 'AttachUserToVmFromPoolAndRun' id: '0148c91d-b053-4dc9-960c-f10bf0d3f343' child commands '[0470802d-09fa-4579-b95b-3d9603feff7b, 47dbfc58-3bae-4229-96eb-d1fc08911237]' executions were completed, status 'SUCCEEDED' 2019-05-14 13:26:49,584+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-14) [e3c5745c-e593-4aed-ba67-b173808140e8] Ending command 'org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand' successfully. 2019-05-14 13:26:49,650+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-14) [e3c5745c-e593-4aed-ba67-b173808140e8] EVENT_ID: USER_ATTACH_USER_TO_VM_FROM_POOL_FINISHED_SUCCESS(318), User u0045469 successfully attached to VM stud-c7-1 in VM Pool stud-c7-?. 2019-05-14 13:26:50,584+02 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-2) [] EVENT_ID: VM_CONSOLE_DISCONNECTED(168), User <UNKNOWN> got disconnected from VM stud-c7-1. 2019-05-14 13:26:50,585+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-2) [] VM 'd8a99676-d520-425e-9974-1b1efe6da8a5'(stud-c7-1) moved from 'WaitForLaunch' --> 'PoweringUp' The first lock (on the pool itself) is never released. It seems this lock should also be released? Maybe it's this lock that should be released the second time (instead of the second lock twice)? When we start to launch another instance of the pool it fails: 2019-05-14 13:49:32,656+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] START, IsVmDuringInitiatingVDSCommand( IsVmDuringInitiatingVDSCommandParameters:{vmId='d8a99676-d520-425e-9974-1b1efe6da8a5'}), log id: 7db2f4fc 2019-05-14 13:49:32,656+02 INFO [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 7db2f4fc 2019-05-14 13:49:32,688+02 INFO [org.ovirt.engine.core.bll.VmPoolHandler] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] Failed to Acquire Lock to object 'EngineLock:{exclusiveLocks='[d8a99676-d520-425e-9974-1b1efe6da8a5=VM]', sharedLocks=''}' 2019-05-14 13:49:32,700+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] Lock Acquired to object 'EngineLock:{exclusiveLocks='[a5bed59c-d2fe-4fe4-bff7-52efe089ebd6=USER_VM_POOL]', sharedLocks=''}' 2019-05-14 13:49:32,700+02 WARN [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] Validation of action 'AttachUserToVmFromPoolAndRun' failed for user u0045469(a)esat.kuleuven.be-authz <mailto:u0045469@esat.kuleuven.be-authz>. Reasons: VAR__ACTION__ALLOCATE_AND_RUN,VAR__TYPE__VM_FROM_VM_POOL,ACTION_TYPE_FAILED_NO_AVAILABLE_POOL_VMS 2019-05-14 13:49:32,700+02 INFO [org.ovirt.engine.core.bll.AttachUserToVmFromPoolAndRunCommand] (default task-11) [55cc0796-4f53-49cd-8739-3b7e7dd2d95b] Lock freed to object 'EngineLock:{exclusiveLocks='[a5bed59c-d2fe-4fe4-bff7-52efe089ebd6=USER_VM_POOL]', sharedLocks=''}' 2019-05-14 13:49:32,706+02 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-11) [] Operation Failed: [Cannot allocate and run VM from VM-Pool. There are no available VMs in the VM-Pool.] Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 ---------------------------------------------------------------- <<Any errors in spelling, tact or fact are transmission errors>>

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Re: [ovirt-announce] Re: [ANN] oVirt 4.3.4 First Release Candidate is now available
by Strahil 21 May '19

21 May '19

On this one https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.3/h… We should have the following options: performance.quick-read=off performance.read-ahead=off performance.io-cache=off performance.stat-prefetch=off performance.low-prio-threads=32 network.remote-dio=enable cluster.eager-lock=enable cluster.quorum-type=auto cluster.server-quorum-type=server cluster.data-self-heal-algorithm=full cluster.locking-scheme=granular cluster.shd-max-threads=8 cluster.shd-wait-qlength=10000 features.shard=on user.cifs=off By the way the 'virt' gluster group disables 'cluster.choose-local' and I think it wasn't like that. Any reasons behind that , as I use it to speedup my reads, as local storage is faster than the network? Best Regards, Strahil NikolovOn May 19, 2019 09:36, Strahil <hunter86_bg(a)yahoo.com> wrote: > > OK, > > Can we summarize it: > 1. VDO must 'emulate512=true' > 2. 'network.remote-dio' should be off ? > > As per this: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/htm… > > We should have these: > > quick-read=off > read-ahead=off > io-cache=off > stat-prefetch=off > eager-lock=enable > remote-dio=on > quorum-type=auto > server-quorum-type=server > > I'm a little bit confused here. > > Best Regards, > Strahil Nikolov > > On May 19, 2019 07:44, Sahina Bose <sabose(a)redhat.com> wrote: >> >> >> >> On Sun, 19 May 2019 at 12:21 AM, Nir Soffer <nsoffer(a)redhat.com> wrote: >>> >>> On Fri, May 17, 2019 at 7:54 AM Gobinda Das <godas(a)redhat.com> wrote: >>>> >>>> From RHHI side default we are setting below volume options: >>>> >>>> { group: 'virt', >>>> storage.owner-uid: '36', >>>> storage.owner-gid: '36', >>>> network.ping-timeout: '30', >>>> performance.strict-o-direct: 'on', >>>> network.remote-dio: 'off' >>> >>> >>> According to the user reports, this configuration is not compatible with oVirt. >>> >>> Was this tested? >> >> >> Yes, this is set by default in all test configuration. We’re checking on the bug, but the error is likely when the underlying device does not support 512b writes. >> With network.remote-dio off gluster will ensure o-direct writes >>> >>> >>>> } >>>> >>>> >>>> On Fri, May 17, 2019 at 2:31 AM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: >>>>> >>>>> Ok, setting 'gluster volume set data_fast4 network.remote-dio on' allowed me to create the storage domain without any issues. >>>>> I set it on all 4 new gluster volumes and the storage domains were successfully created. >>>>> >>>>> I have created bug for that: >>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1711060 >>>>> >>>>> If someone else already opened - please ping me to mark this one as duplicate. >>>>> >>>>> Best Regards, >>>>> Strahil Nikolov >>>>> >>>>> >>>>> В четвъртък, 16 май 2019 г., 22:27:01 ч. Гринуич+3, Darrell Budic <budic(a)onholyground.com> написа: >>>>> >>>>> >>>>> On May 16, 2019, at 1:41 PM, Nir Soffer <nsoffer(a)redhat.com> wrote: >>>>> >>>>>> >>>>>> On Thu, May 16, 2019 at 8:38 PM Darrell Budic <budic(a)onholyground.com> wrote: >>>>>>> >>>>>>> I tried adding a new storage domain on my hyper converged test cluster running Ovirt 4.3.3.7 and gluster 6.1. I was able to create the new gluster volume fine, but it’s not able to add the gluster storage domain (as either a managed gluster volume or directly entering values). The created gluster volume mounts and looks fine from the CLI. Errors in VDSM log: >>>>>>> >>>>>> ... >>>>>>> >>>>>>> 2019-05-16 10:25:09,584-0500 ERROR (jsonrpc/5) [storage.fileSD] Underlying file system doesn't supportdirect IO (fileSD:110) >>>>>>> 2019-05-16 10:25:09,584-0500 INFO (jsonrpc/5) [vdsm.api] FINISH createStorageDomain error=Storage Domain target is unsupported: () from=::ffff:10.100.90.5,44732, flow_id=31d993dd, task_id=ecea28f3-60d4-476d-9ba8-b753b7c9940d (api:52) >>>>>> >>>>>> >>>>>> The direct I/O check has failed. >>>>>> >>>>>> >>>>>> So something is wrong in the files system. >>>>>> >>>>>> To confirm, you can try to do: >>>>>> >>>>>> dd if=/dev/zero of=/path/to/mountoint/test bs=4096 count=1 oflag=direct >>>>>> >>>>>> This will probably fail with: >>>>>> dd: failed to open '/path/to/mountoint/test': Invalid argument >>>>>> >>>>>> If it succeeds, but oVirt fail to connect to this domain, file a bug and we will investigate. >>>>>> >>>>>> Nir >>>>> >>>>> >>>>> Yep, it fails as expected. Just to check, it is working on pre-existing volumes, so I poked around at gluster settings for the new volume. It has network.remote-dio=off set on the new volume, but enabled on old volumes. After enabling it, I’m able to run the dd test: >>>>> >>>>> [root@boneyard mnt]# gluster vol set test network.remote-dio enable >>>>> volume set: success >>>>> [root@boneyard mnt]# dd if=/dev/zero of=testfile bs=4096 count=1 oflag=direct >>>>> 1+0 records in >>>>> 1+0 records out >>>>> 4096 bytes (4.1 kB) copied, 0.0018285 s, 2.2 MB/s >>>>> >>>>> I’m also able to add the storage domain in ovirt now. >>>>> >>>>> I see network.remote-dio=enable is part of the gluster virt group, so apparently it’s not getting set by ovirt duding the volume creation/optimze for storage? >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >>>>> List Archives: >>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/OPBXHYOHZA4XR… >>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >>>>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/B7K24XYG3M43C… >>>> >>>> >>>> >>>> -- >>>> >>>> >>>> Thanks, >>>> Gobinda

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