September 2024 - Users - oVirt List Archives

Error when deploy Ovirt4.4 Hosted Engine
by staybox＠gmail.com 17 Feb '25

17 Feb '25

Hello, I get error, need help. [ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The conditional check 'not ipv6_deployment|bool and route_rules_ipv4.stdout | from_json | selectattr('priority', 'equalto', 100) | selectattr('dst', 'equalto', virbr_cidr_ipv4 | ipaddr('address') ) | list | length == 0' failed. The error was: error while evaluating conditional (not ipv6_deployment|bool and route_rules_ipv4.stdout | from_json | selectattr('priority', 'equalto', 100) | selectattr('dst', 'equalto', virbr_cidr_ipv4 | ipaddr('address') ) | list | length == 0): 'dict object' has no attribute 'dst'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/bootstrap_local_vm/01_prepare_routing_rules.yml': line 81, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n changed_when: true\n - name: Add IPv4 inbound route rules\n ^ here\n"}

4 4

How to list all snapshots?
by jorgevisentini＠gmail.com 14 Feb '25

14 Feb '25

Hello everyone! First, I would like to thank everyone involved in this wonderful project. I leave here my sincere thanks! Does anyone know if it is possible to list all snapshots automatically? It can be by ansible, python, shell... any way that helps to list them all without having to enter Domain by Domain. Thank you all!

4 3

snapshot solution: Existing snapshots that were taken after this one will be erased.
by dhanaraj.ramesh＠yahoo.com 29 Jan '25

29 Jan '25

Hi Team, when I want to commit the older snapshots I'm getting warning stating " Existing snapshots that were taken after this one will be erased.". is there any way we can retain the latest snapshots as is in the chain? I knew cloning and template export options are there to secure that latest snapshot data but these are will consume additional space in storage and take time.

4 3

Restart oVirt-Engine
by Jeremey Wise 09 Jan '25

09 Jan '25

How ,without reboot of hosting system, do I restart the oVirt engine? # I tried below but do not seem to effect the virtual machine [root@thor iso]# systemctl restart ov ovirt-ha-agent.service ovirt-imageio.service ovn-controller.service ovs-delete-transient-ports.service ovirt-ha-broker.service ovirt-vmconsole-host-sshd.service ovsdb-server.service ovs-vswitchd.service [root@thor iso]# # You cannot restart the VM " HostedEngine " as it responses: Error while executing action: HostedEngine: - Cannot restart VM. This VM is not managed by the engine. Reason is I had to do some work on a node. Reboot it.. it is back up.. network is all fine.. Cockpit working fine... and gluster fine.. But oVirt-Engine refuses to accept the node is up. -- p <jeremey.wise(a)gmail.com>enguinpages

4 4

Host deploy failure: Configure OVN for oVirt
by stephan.badenhorst＠fnb.co.za 05 Jan '25

05 Jan '25

Good day, I am running into a problem during host deploy via the oVirt engine GUI since upgrading to ovirt-engine-4.5.5-1.el8. The "Configure OVN for oVirt" task seem to fail when trying to run the vdsm-tool ovn-config command. Host deploy used to work fine when the engine was on version 4.5.4. Anyone that can guide me on the right path to get past this issue? Does not seem to be a new problem - https://lists.ovirt.org/archives/list/users@ovirt.org/thread/IDLGSBQFX35EHH… Log extract: 2024-02-01 14:48:19 SAST - TASK [ovirt-provider-ovn-driver : Configure OVN for oVirt] ********************* . . . "stdout" : "fatal: [mob-r1-l-ovirt-aa-1-23.x.fnb.co.za]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"192.168.2.100\", \"host23.mydomain.com\"], \"delta\": \"0:00:00.538143\", \"end \": \"2024-02-01 14:48:20.596823\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-02-01 14:48:20.058680\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.6/site-packages/vdsm/t ool/ovn_config.py\\\", line 117, in get_network\\n return networks[net_name]\\nKeyError: 'host23.mydomain.com'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most rec ent call last):\\n File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n return tool_command[cmd][\\\"command\\\"](*args)\\n File \\\"/usr/lib/python3.6/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\\n File \\\"/usr/lib/python3.6/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn _config.NetworkNotFoundError: host23.mydomain.com\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.6/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network \", \" return networks[net_name]\", \"KeyError: 'host23.mydomain.com'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \ \\"/usr/bin/vdsm-tool\\\", line 195, in main\", \" return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.6/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \" ip_address = get_ip_addr(get_network(network_caps(), net_name))\", \" File \\\"/usr/lib/python3.6/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \" raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config. NetworkNotFoundError: host23.mydomain.com\"], \"stdout\": \"\", \"stdout_lines\": []}", Thanks in advance!! Stephan

5 5

Unable to access ovirt Admin Screen from ovirt Host
by louisb＠ameritech.net 07 Dec '24

07 Dec '24

I've reinstalled ovirt 4.4 on my server remotely via cockpit terminal. I'm able to access the ovirt admin screen remotely from the laptop that I used for the install. However, using the same URL I'm unable to gain access to the admin screen. Following the instruction in the documentation I've modified the file: /etc/ovirt-engine/engine.conf.d/99-custom-sso-setup.conf, to reflect the DNS name and I enter in the IP address. But I'm still unable to access the screen from the server console. What else needs to change in order to gain access from the server console? Thanks

5 8

VM has been paused due to no Storage space error.
by suporte＠logicworks.pt 05 Dec '24

05 Dec '24

Hello, running ovirt Version 4.5.4-1.el8 on Centos 8, randomly we have this error: VM has been paused due to no Storage space error. We have plenty of space on the iSCSI storage. This is a preallocated disk, VirtIO-SCSi. No user interaction. It happens, so far, with 3 VM, Windows and Ubuntu. This service was stopped: dnf-makecache.service This is what I found on the engine log: 2024-08-19 01:04:35,522+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-25) [eb7e5f1] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Up' --> 'Paused' 2024-08-19 01:04:35,665+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-25) [eb7e5f1] EVENT_ID: VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no Storage space error. 2024-08-19 09:26:35,855+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-29) [72482216] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Paused' --> 'Down' 2024-08-19 09:26:48,114+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [72482216] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'WaitForLaunch' --> 'PoweringUp' 2024-08-19 09:27:50,062+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-6) [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringUp' --> 'Up' 2024-08-19 09:29:25,145+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [72482216] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Up' --> 'Paused' 2024-08-19 09:29:25,273+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-15) [72482216] EVENT_ID: VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no Storage space error. 2024-08-19 09:37:26,128+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [6d88f065] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Paused' --> 'Down' 2024-08-19 09:41:43,300+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [6d88f065] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'WaitForLaunch' --> 'PoweringUp' 2024-08-19 09:42:14,882+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-23) [6d88f065] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringUp' --> 'Up' 2024-08-19 09:42:59,792+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [6d88f065] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Up' --> 'Paused' 2024-08-19 09:42:59,894+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-15) [6d88f065] EVENT_ID: VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no Storage space error. 2024-08-19 09:45:30,334+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [6b3d8ee] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Paused' --> 'Down' 2024-08-19 09:47:51,068+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [6b3d8ee] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'WaitForLaunch' --> 'PoweringUp' 2024-08-19 09:48:50,710+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringUp' --> 'Up' 2024-08-19 10:06:38,810+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [1dd98021] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringDown' --> 'Down' 2024-08-19 10:08:11,606+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [1dd98021] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'WaitForLaunch' --> 'PoweringUp' 2024-08-19 10:09:12,507+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25) [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringUp' --> 'Up' 2024-08-19 10:21:13,835+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [63fa2421] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'Up' --> 'Down' 2024-08-19 10:25:19,302+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-15) [63fa2421] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'WaitForLaunch' --> 'PoweringUp' 2024-08-19 10:26:05,456+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-3) [63fa2421] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from 'PoweringUp' --> 'Up' And we cannot start the VM anymore. Any idea? Thanks -- Jose Ferradeira http://www.logicworks.pt

4 16

Re: [External] : Migrate Ovirt Node from el8 to el9
by devis＠gmx.com 29 Nov '24

29 Nov '24

Hello Marcos, then what is the suggestions in case of a multi nodes cluster? I have to remove a node, perform a clean installation with el9 and reconnect it to cluster? Devis

4 4

SPM and Task error ...
by Enrico 22 Nov '24

22 Nov '24

Hi all, my ovirt cluster has got 3 Hypervisors runnig Centos 7.5.1804 vdsm is 4.20.39.1-1.el7, ovirt engine is 4.2.4.5-1.el7, the storage systems are HP MSA P2000 and 2050 (fibre channel). I need to stop one of the hypervisors for maintenance but this system is the storage pool manager. For this reason I decided to manually activate SPM in one of the other nodes but this operation is not successful. In the ovirt engine (engine.log) the error is this: 2019-07-25 12:39:16,744+02 INFO [org.ovirt.engine.core.bll.storage.pool.ForceSelectSPMCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] Running command: ForceSelectSPMCommand internal: false. Entities affected : ID: 81c9bd3c-ae0a-467f-bf7f-63ab30cd8d9e Type: VDSAction group MANIPULATE_HOST with role type ADMIN 2019-07-25 12:39:16,745+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopOnIrsVDSCommand( SpmStopOnIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false'}), log id: 37bf4639 2019-07-25 12:39:16,747+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, ResetIrsVDSCommand( ResetIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', vdsId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', ignoreStopFailed='false'}), log id: 2522686f 2019-07-25 12:39:16,749+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopVDSCommand(HostName = infn-vm05.management, SpmStopVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7'}), log id: 1810fd8b 2019-07-25 12:39:16,758+02 *ERROR* [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] SpmStopVDSCommand::Not stopping SPM on vds 'infn-vm05.management', pool id '18d57688-6ed4-43b8-bd7c-0665b55950b7' as there are uncleared tasks 'Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e', status 'running'' 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopVDSCommand, log id: 1810fd8b 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, ResetIrsVDSCommand, log id: 2522686f 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopOnIrsVDSCommand, log id: 37bf4639 2019-07-25 12:39:16,760+02 *ERROR* [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] EVENT_ID: USER_FORCE_SELECTED_SPM_STOP_FAILED(4,096), Failed to force select infn-vm07.management as the SPM due to a failure to stop the current SPM. while in the hypervisor (SPM) vdsm.log: 2019-07-25 12:39:16,744+02 INFO [org.ovirt.engine.core.bll.storage.pool.ForceSelectSPMCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] Running command: ForceSelectSPMCommand internal: false. Entities affected : ID: 81c9bd3c-ae0a-467f-bf7f-63ab30cd8d9e Type: VDSAction group MANIPULATE_HOST with role type ADMIN 2019-07-25 12:39:16,745+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopOnIrsVDSCommand( SpmStopOnIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false'}), log id: 37bf4639 2019-07-25 12:39:16,747+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, ResetIrsVDSCommand( ResetIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', vdsId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', ignoreStopFailed='false'}), log id: 2522686f 2019-07-25 12:39:16,749+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopVDSCommand(HostName = infn-vm05.management, SpmStopVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7'}), log id: 1810fd8b 2019-07-25 12:39:16,758+02 *ERROR* [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] SpmStopVDSCommand::Not stopping SPM on vds 'infn-vm05.management', pool id '18d57688-6ed4-43b8-bd7c-0665b55950b7' as there are uncleared tasks 'Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e', status 'running'' 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopVDSCommand, log id: 1810fd8b 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, ResetIrsVDSCommand, log id: 2522686f 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopOnIrsVDSCommand, log id: 37bf4639 2019-07-25 12:39:16,760+02 *ERROR* [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] EVENT_ID: USER_FORCE_SELECTED_SPM_STOP_FAILED(4,096), Failed to force select infn-vm07.management as the SPM due to a failure to stop the current SPM. 2019-07-25 12:39:18,660+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,660+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,750+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,750+02 *ERROR* [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] BaseAsyncTask::logEndTaskFailure: Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' (Parent Command 'Unknown', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with failure: 2019-07-25 12:39:18,750+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,751+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 34ae2b2f 2019-07-25 12:39:18,752+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: d3a78ad 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: d3a78ad 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: 34ae2b2f 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] BaseAsyncTask::onTaskEndSuccess: Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' (Parent Command 'Unknown', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended successfully. 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 42de0c2b 2019-07-25 12:39:18,759+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 4895c79c 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: 4895c79c 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: 42de0c2b 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Cleaning zombie tasks: Clearing async task 'Unknown' that started at 'Fri May 03 14:48:50 CEST 2019' 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,765+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: da77af2 2019-07-25 12:39:18,766+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 530694fb 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: 530694fb 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: da77af2 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned there is some relation between this error and a task that has remained hanging, from SPM server: # vdsm-client Task getInfo taskID=fdcf4d1b-82fe-49a6-b233-323ebe568f8e { "verb": "prepareMerge", "id": "fdcf4d1b-82fe-49a6-b233-323ebe568f8e" } # vdsm-client Task getStatus taskID=fdcf4d1b-82fe-49a6-b233-323ebe568f8e { "message": "running job 1 of 1", "code": 0, "taskID": "fdcf4d1b-82fe-49a6-b233-323ebe568f8e", "taskResult": "", "taskState": "running" } How can I solve this problem ? Thanks a lot for your help !! Best Regards Enrico -- _______________________________________________________________________ Enrico Becchetti Servizio di Calcolo e Reti Istituto Nazionale di Fisica Nucleare - Sezione di Perugia Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia (ITALY) Phone:+39 075 5852777 Mail: Enrico.Becchetti<at>pg.infn.it _______________________________________________________________________

5 15

oVirt CLI tool for automation tasks
by munnadawood＠gmail.com 15 Nov '24

15 Nov '24

We recently migrated from VMware to oVirt. I am looking for any CLI tool well suited for my automation tasks like VM create, clone, migrate 100s of Virtual machines in oVirt cluster. with VMware I was using govc (vSphere CLI built on top of govmomi). Another option I read is powercli, quite unsure if it works with oVirt. Any suggestions would be highly appreciated. Thanks!

5 6

Latest 4.5.5 centos node install username password not working.
by antonio.riggio＠mail.com 24 Oct '24

24 Oct '24

I been trying to install 4.5.5 testing and used the node installer iso. I cant login what is the username and password I have tried what others have done in the forums with no luck admin@ovirt . root admin . Also can the engine be installed from the node via the cockpit still? How can I get logged in to do this? I have used 4.3 and didnt have any of these problems. It was really simple to do. Any suggestions? grazie

4 8

Error attach snapshot via python SDK after update to ovirt 4.5
by luis.figueiredo10＠gmail.com 15 Oct '24

15 Oct '24

Hi, I have 1 problem when using the Python SDK to make backups of virtual machine images, after updating to Ovirt 4.5. Before the update and with Ovirt 4.4 and Centos 8 everything worked. Scenario: Ovirt-engine - installed standalone, centos 9 Stream Host -> Centos 9 Strem - ISO used was ovirt-node-ng-installer-lastest-el0.iso Storage -> Iscsi Ovirt-backup -> Vm runnnig on host with centos 8 Stream with python3-ovirt-engine-sdk4 installed Versions: Version 4.5.6-1.el9 To reproduce the error, do the following: 1 -> Create a snapshot via interface GUI 2 -> Run this script to find my snaphot id ``` #!/bin/python import sys import printf import ovirtsdk4 as sdk import time import configparser import re cfg = configparser.ConfigParser() cfg.readfp(open("/opt/VirtBKP/default.conf")) url=cfg.get('ovirt-engine', 'api_url') user=cfg.get('ovirt-engine', 'api_user') password=cfg.get('ovirt-engine', 'api_password') ca_file=cfg.get('ovirt-engine', 'api_ca_file') connection = None try: connection = sdk.Connection(url,user,password,ca_file) # printf.OK("Connection to oVIrt API success %s" % url) except Exception as ex: print(ex) printf.ERROR("Connection to oVirt API has failed") vm_service = connection.service("vms") system_service = connection.system_service() vms_service = system_service.vms_service() vms = vm_service.list() for vm in vms: vm_service = vms_service.vm_service(vm.id) snaps_service = vm_service.snapshots_service() snaps_map = { snap.id: snap.description for snap in snaps_service.list() } for snap_id, snap_description in snaps_map.items(): snap_service = snaps_service.snapshot_service(snap_id) print("VM: "+vm.name+": "+snap_description+" "+snap_id) # Close the connection to the server: connection.close() ``` When i run the script i have the result of VM name + snap ID, so connection with api is OK. ``` [root@ovirt-backup-lab VirtBKP]# ./list_machines_with_snapshots_all VM: ovirt-backup: Active VM d9631ff9-3a67-49af-b6ae-ed4d164c38ee VM: ovirt-backup: clean 07478a39-a1e8-4d42-bdf9-aa3464ee85a2 VM: testes: Active VM 46f6ea97-b182-496a-89db-278ca8bcc952 VM: testes: testes123 729d64cb-c939-400c-b7f7-8e675c37a882 ``` 3- The problem occurs when I try to attach the snapshot to the VM I run the script below thats run perfect on previous ovirt version 4.4 and centos 8 ``` #!/usr/bin/env python # -*- coding: utf-8 -*- # # Copyright (c) 2017 Red Hat, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # import subprocess import os import time DATE = str((time.strftime("%Y%m%d-%H%M"))) # In order to send events we need to also send unique integer ids. These # should usually come from an external database, but in this example we # will just generate them from the current time in seconds since Jan 1st # 1970. event_id = int(time.time()) from dateutil.relativedelta import relativedelta import uuid import ovirtsdk4 as sdk import ovirtsdk4.types as types # Init the logging import logging logging.basicConfig(level=logging.DEBUG, filename='/var/log/virtbkp/dumpdebug.log') # This function try to find the device by the SCSI-SERIAL # which its the disk id. # def get_logical_name(diskid): logicalname="None" loop=True timeout=60 i=int(1) while loop: if i <= timeout: logging.debug('[%s] Looking for disk with id \'%s\' (%s/%s).',str((time.strftime("%Y%m%d-%H%M"))),diskid,str(i),str(timeout)) # import udev rules import pyudev devices = pyudev.Context().list_devices() for d in devices.match_property('SCSI_IDENT_SERIAL',diskid): if d.properties.get('DEVTYPE') == "disk": logging.debug('[%s] found disk with logical name \'%s\'',str((time.strftime("%Y%m%d-%H%M"))),d.device_node) logicalname = d.device_node loop=False continue if i == int(timeout/3) or i == int((timeout/3)*2): os.system("udevadm control --reload-rules && udevadm trigger") logging.debug('[%s] Reloading udev.',str((time.strftime("%Y%m%d-%H%M")))) i+=1 time.sleep(1) else: logging.error('[%s] Timeout reached, something wrong because we did not find the disk!',str((time.strftime("%Y%m%d-%H%M")))) loop=False return logicalname # cmd="for d in `echo /sys/block/[sv]d*`; do disk=\"`echo $d | cut -d '/' -f4`\"; udevadm info --query=property --name /dev/${disk} | grep '"+diskid+"' 1>/dev/null && echo ${disk}; done" # # logging.debug('[%s] using cmd \'[%s]\'.',str((time.strftime("%Y%m%d-%H%M"))),cmd) # while loop: # try: # logging.debug('[%s] running command %s/%s: \'%s\'.',str((time.strftime("%Y%m%d-%H%M"))),str(i),str(timeout),cmd) # path = subprocess.check_output(cmd, shell=True, universal_newlines=True).replace("\n","") # logging.debug('[%s] path is \'[%s]\'.',str((time.strftime("%Y%m%d-%H%M"))),str(path)) # if path.startswith("vd") or path.startswith("sd") : # logicalname = "/dev/" + path # except: # if i <= timeout: # logging.debug('[%s] Looking for disk with id \'%s\'. %s/%s.',str((time.strftime("%Y%m%d-%H%M"))),diskid,str(i),str(timeout)) # time.sleep(1) # else: # logging.debug('[%s] something wrong because we did not find this, will dump the disks attached now!',str((time.strftime("%Y%m%d-%H%M")))) # cmd="for disk in `echo /dev/sd*`; do echo -n \"${disk}: \"; udevadm info --query=property --name $disk|grep SCSI_SERIAL; done" # debug = subprocess.check_output(cmd, shell=True, universal_newlines=True) # logging.debug('%s',str(debug)) # loop=False # i+=1 # continue # if str(logicalname) != "None": # logging.debug('[%s] Found disk with id \'%s\' have logical name \'%s\'.',str((time.strftime("%Y%m%d-%H%M"))),diskid,logicalname) # loop=False # return logicalname # This function it's intended to be used to create the image # from identified this in agent machine. # We assume this will be run on the guest machine with the # the disks attached. def create_qemu_backup(backupdir,logicalname,diskid,diskalias,event_id): # Advanced options for qemu-img convert, check "man qemu-img" qemu_options = "-o cluster_size=2M" # Timout defined for the qemu execution time # 3600 = 1h, 7200 = 2h, ... qemu_exec_timeout = 7200 # Define output file name and path ofile = backupdir + "/" + diskalias + ".qcow2" # Exec command for making the backup cmd = "qemu-img convert -O qcow2 "+qemu_options+" "+logicalname+" "+ofile logging.debug('[%s] Will backup with command \'%s\' with defined timeout \'%s\' seconds.',str((time.strftime("%Y%m%d-%H%M"))),cmd,str(qemu_exec_timeout)) try: disktimeStarted = time.time() logging.info('[%s] QEMU backup starting, please hang on while we finish...',str((time.strftime("%Y%m%d-%H%M")))) events_service.add( event=types.Event( vm=types.Vm( id=data_vm.id, ), origin=APPLICATION_NAME, severity=types.LogSeverity.NORMAL, custom_id=event_id, description=( 'QEMU backup starting for disk \'%s\'.' % diskalias ), ), ) event_id += 1 run = subprocess.check_output(cmd,shell=True, timeout=qemu_exec_timeout,universal_newlines=True,stderr=subprocess.STDOUT) disktimeDelta = time.time() - disktimeStarted diskrt = relativedelta(seconds=disktimeDelta) diskexectime=('{:02d}:{:02d}:{:02d}'.format(int(diskrt.hours), int(diskrt.minutes), int(diskrt.seconds))) logging.info('[%s] Backup finished successfully for disk \'%s\' in \'%s\' .',str((time.strftime("%Y%m%d-%H%M"))),diskalias,str(diskexectime)) events_service.add( event=types.Event( vm=types.Vm( id=data_vm.id, ), origin=APPLICATION_NAME, severity=types.LogSeverity.NORMAL, custom_id=event_id, description=( 'QEMU backup finished for disk \'%s\' in \'%s\'.' % (diskalias, str(diskexectime)) ), ), ) event_id += 1 return event_id except subprocess.TimeoutExpired as t: logging.error('[%s] Timeout of \'%s\' seconds expired, process \'%s\' killed.',str((time.strftime("%Y%m%d-%H%M"))),str(t.timeout),cmd) events_service.add( event=types.Event( vm=types.Vm( id=data_vm.id, ), origin=APPLICATION_NAME, severity=types.LogSeverity.ERROR, custom_id=event_id, description=( 'Timeout of \'%s\' seconds expired, process \'%s\' killed.' % (str((time.strftime("%Y%m%d-%H%M"))),str(t.timeout)) ), ), ) event_id += 1 return event_id except subprocess.CalledProcessError as e: logging.error('[%s] Execution error, command output was:',str((time.strftime("%Y%m%d-%H%M")))) events_service.add( event=types.Event( vm=types.Vm( id=data_vm.id, ), origin=APPLICATION_NAME, severity=types.LogSeverity.ERROR, custom_id=event_id, description=('Execution error.'), ), ) event_id += 1 logging.error('[%s] %s',str((time.strftime("%Y%m%d-%H%M"))),str(e.output)) events_service.add( event=types.Event( vm=types.Vm( id=data_vm.id, ), origin=APPLICATION_NAME, severity=types.LogSeverity.ERROR, custom_id=event_id, description=( '\'%s\'' % (str(e.output)) ), ), ) event_id += 1 return event_id # Arguments import sys DATA_VM_BYPASSDISKS="None" if len(sys.argv) < 3: print("You must specify the right arguments!") exit(1) elif len(sys.argv) < 4: DATA_VM_NAME = sys.argv[1] SNAP_ID = sys.argv[2] else: exit(2) logging.debug( '[%s] Launched with arguments on vm \'%s\' and bypass disks \'%s\'.', str((time.strftime("%Y%m%d-%H%M"))), DATA_VM_NAME, DATA_VM_BYPASSDISKS ) # Parse de ini file with the configurations import configparser cfg = configparser.ConfigParser() cfg.readfp(open("/opt/VirtBKP/default.conf")) #BCKDIR = '/mnt/backups' BCKDIR = cfg.get('ovirt-engine','backupdir') # The connection details: API_URL = cfg.get('ovirt-engine','api_url') API_USER = cfg.get('ovirt-engine','api_user') API_PASSWORD = cfg.get('ovirt-engine','api_password') # The file containing the certificat of the CA used by the server. In # an usual installation it will be in the file '/etc/pki/ovirt-engine/ca.pem'. #API_CA_FILE = '/opt/VirtBKP/ca.crt' API_CA_FILE = cfg.get('ovirt-engine','api_ca_file') # The name of the application, to be used as the 'origin' of events # sent to the audit log: APPLICATION_NAME = 'Image Backup Service' # The name of the virtual machine where we will attach the disks in # order to actually back-up them. This virtual machine will usually have # some kind of back-up software installed. #AGENT_VM_NAME = 'ovirt-backup' AGENT_VM_NAME = cfg.get('ovirt-engine','agent_vm_name') ## Connect to the server: #connection = sdk.Connection( # url=API_URL, # username=API_USER, # password=API_PASSWORD, # ca_file=API_CA_FILE, # debug=True, # log=logging.getLogger(), #) #logging.info('[%s] Connected to the server.',str((time.strftime("%Y%m%d-%H%M")))) cfg = configparser.ConfigParser() cfg.readfp(open("/opt/VirtBKP/default.conf")) url=cfg.get('ovirt-engine', 'api_url') user=cfg.get('ovirt-engine', 'api_user') password=cfg.get('ovirt-engine', 'api_password') ca_file=cfg.get('ovirt-engine', 'api_ca_file') connection = None try: connection = sdk.Connection(url,user,password,ca_file) logging.info('[%s] Connected to the server.',str((time.strftime("%Y%m%d-%H%M")))) except Exception as ex: print(ex) printf.ERROR("Connection to oVirt API has failed") # Get the reference to the root of the services tree: system_service = connection.system_service() # Get the reference to the service that we will use to send events to # the audit log: events_service = system_service.events_service() # Timer count for global process totaltimeStarted = time.time() # Get the reference to the service that manages the virtual machines: vms_service = system_service.vms_service() # Find the virtual machine that we want to back up. Note that we need to # use the 'all_content' parameter to retrieve the retrieve the OVF, as # it isn't retrieved by default: data_vm = vms_service.list( search='name=%s' % DATA_VM_NAME, all_content=True, )[0] logging.info( '[%s] Found data virtual machine \'%s\', the id is \'%s\'.', str((time.strftime("%Y%m%d-%H%M"))), data_vm.name, data_vm.id, ) # Find the virtual machine were we will attach the disks in order to do # the backup: agent_vm = vms_service.list( search='name=%s' % AGENT_VM_NAME, )[0] logging.info( '[%s] Found agent virtual machine \'%s\', the id is \'%s\'.', str((time.strftime("%Y%m%d-%H%M"))), agent_vm.name, agent_vm.id, ) # Find the services that manage the data and agent virtual machines: data_vm_service = vms_service.vm_service(data_vm.id) agent_vm_service = vms_service.vm_service(agent_vm.id) # Create an unique description for the snapshot, so that it is easier # for the administrator to identify this snapshot as a temporary one # created just for backup purposes: #snap_description = '%s-backup-%s' % (data_vm.name, uuid.uuid4()) snap_description = 'BACKUP_%s_%s' % (data_vm.name, DATE) # Send an external event to indicate to the administrator that the # backup of the virtual machine is starting. Note that the description # of the event contains the name of the virtual machine and the name of # the temporary snapshot, this way, if something fails, the administrator # will know what snapshot was used and remove it manually. #events_service.add( # event=types.Event( # vm=types.Vm( # id=data_vm.id, # ), # origin=APPLICATION_NAME, # severity=types.LogSeverity.NORMAL, # custom_id=event_id, # description=( # 'Backup of virtual machine \'%s\' using snapshot \'%s\' is ' # 'starting.' % (data_vm.name, snap_description) # ), # ), #) #event_id += 1 # Create the structure we will use to deploy the backup data #bckfullpath = BCKDIR + "/" + data_vm.name + "/" + str((time.strftime("%Y%m%d-%H%M"))) #mkdir = "mkdir -p " + bckfullpath #subprocess.call(mkdir, shell=True) #logging.debug( # '[%s] Created directory \'%s\' as backup destination.', # str((time.strftime("%Y%m%d-%H%M"))), # bckfullpath #) # Send the request to create the snapshot. Note that this will return # before the snapshot is completely created, so we will later need to # wait till the snapshot is completely created. # The snapshot will not include memory. Change to True the parameter # persist_memorystate to get it (in that case the VM will be paused for a while). snaps_service = data_vm_service.snapshots_service() #snap = snaps_service.add( # snapshot=types.Snapshot( # description=snap_description, # persist_memorystate=False, # ), #) #logging.info( # '[%s] Sent request to create snapshot \'%s\', the id is \'%s\'.', # str((time.strftime("%Y%m%d-%H%M"))), snap.description, snap.id, #) # Poll and wait till the status of the snapshot is 'ok', which means # that it is completely created: snap_id = SNAP_ID snap_service = snaps_service.snapshot_service(snap_id) #while snap.snapshot_status != types.SnapshotStatus.OK: # logging.info( # '[%s] Waiting till the snapshot is created, the status is now \'%s\'.', # str((time.strftime("%Y%m%d-%H%M"))), # snap.snapshot_status # ) # time.sleep(1) # snap = snap_service.get() #logging.info('[%s] The snapshot is now complete.',str((time.strftime("%Y%m%d-%H%M")))) # Retrieve the descriptions of the disks of the snapshot: snap_disks_service = snap_service.disks_service() snap_disks = snap_disks_service.list() # Attach all the disks of the snapshot to the agent virtual machine, and # save the resulting disk attachments in a list so that we can later # detach them easily: attachments_service = agent_vm_service.disk_attachments_service() attachments = [] for snap_disk in snap_disks: attachment = attachments_service.add( attachment=types.DiskAttachment( disk=types.Disk( id=snap_disk.id, snapshot=types.Snapshot( id=snap_id, ), ), active=True, bootable=False, interface=types.DiskInterface.VIRTIO_SCSI, ), ) attachments.append(attachment) logging.info( '[%s] Attached disk \'%s\' to the agent virtual machine \'%s\'.', str((time.strftime("%Y%m%d-%H%M"))),attachment.disk.id, agent_vm.name ) print(f"Attach disk:{attachment.disk.id} to the agent vm:{agent_vm.name}") # Now the disks are attached to the virtual agent virtual machine, we # can then ask that virtual machine to perform the backup. Doing that # requires a mechanism to talk to the backup software that runs inside the # agent virtual machine. That is outside of the scope of the SDK. But if # the guest agent is installed in the virtual machine then we can # provide useful information, like the identifiers of the disks that have # just been attached. #for attachment in attachments: # if attachment.logical_name is not None: # logging.info( # '[%s] Logical name for disk \'%s\' is \'%s\'.', # str((time.strftime("%Y%m%d-%H%M"))), attachment.disk.id, attachment.logical_name, # ) # else: # logging.info( # '[%s] The logical name for disk \'%s\' isn\'t available. Is the ' # 'guest agent installed?', # str((time.strftime("%Y%m%d-%H%M"))), # attachment.disk.id, # ) # Close the connection to the server: connection.close() ``` The result of command is root@ovirt-backup-lab VirtBKP]# ./teste.py ovirt-backup "729d64cb-c939-400c-b7f7-8e675c37a882" Traceback (most recent call last): File "./teste.py", line 412, in <module> interface=types.DiskInterface.VIRTIO_SCSI, File "/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py", line 7147, in add return self._internal_add(attachment, headers, query, wait) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 232, in _internal_add return future.wait() if wait else future File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 55, in wait return self._code(response) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 229, in callback self._check_fault(response) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 132, in _check_fault self._raise_error(response, body) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 118, in _raise_error raise error ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Failed to hot-plug disk]". HTTP response code is 400. On engine log i have this 2024-09-25 18:30:00,132+01 INFO [org.ovirt.engine.core.sso.service.AuthenticationService] (default task-27) [] User admin@internal-authz with profile [internal] successfully logged in with scopes: ovirt-app-api ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2024-09-25 18:30:00,146+01 INFO [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-27) [3f712b2] Running command: CreateUserSessionCommand internal: false. 2024-09-25 18:30:00,149+01 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-27) [3f712b2] EVENT_ID: USER_VDC_LOGIN(30), User admin@internal-authz connecting from '172.24.0.13' using session 'zVRF1cTF22ex9oRy2wcK/NIjfr2FwY2+AqhcRFv02J6tDPEoAC7YB329VVcrGrPoQcxJLRIokEDvt8j/PySxcg==' logged in. 2024-09-25 18:30:00,404+01 INFO [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Lock Acquired to object 'EngineLock:{exclusiveLocks='[6dc760fb-13bd-4285-b474-2ff5e39af74e=DISK]', sharedLocks=''}' 2024-09-25 18:30:00,415+01 INFO [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Running command: AttachDiskToVmCommand internal: false. Entities affected : ID: e302e3ac-6101-4317-b19d-46d951237122 Type: VMAction group CONFIGURE_VM_STORAGE with role type USER, ID: 6dc760fb-13bd-4285-b474-2ff5e39af74e Type: DiskAction group ATTACH_DISK with role type USER 2024-09-25 18:30:00,421+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] START, HotPlugDiskVDSCommand(HostName = hv1, HotPlugDiskVDSParameters:{hostId='35bd2f95-464f-4080-98e9-729a05f1a39b', vmId='e302e3ac-6101-4317-b19d-46d951237122', diskId='6dc760fb-13bd-4285-b474-2ff5e39af74e'}), log id: 7c9d787c 2024-09-25 18:30:00,422+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Disk hot-plug: <?xml version="1.0" encoding="UTF-8"?><hotplug> <devices> <disk snapshot="no" type="file" device="disk"> <target dev="sda" bus="scsi"/> <source file="/rhev/data-center/mnt/blockSD/0b52e59e-fe08-4e18-8273-228955bba3b7/images/6dc760fb-13bd-4285-b474-2ff5e39af74e/46bcd0f2-33ff-40a3-a32b-f39b34e99f77"> <seclabel model="dac" type="none" relabel="no"/> </source> <driver name="qemu" io="threads" type="qcow2" error_policy="stop" cache="writethrough"/> <alias name="ua-6dc760fb-13bd-4285-b474-2ff5e39af74e"/> <address bus="0" controller="0" unit="1" type="drive" target="0"/> <serial>6dc760fb-13bd-4285-b474-2ff5e39af74e</serial> </disk> </devices> <metadata xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> <ovirt-vm:vm> <ovirt-vm:device devtype="disk" name="sda"> <ovirt-vm:poolID>042813a0-7a69-11ef-a340-ac1f6b165d0d</ovirt-vm:poolID> <ovirt-vm:volumeID>46bcd0f2-33ff-40a3-a32b-f39b34e99f77</ovirt-vm:volumeID> <ovirt-vm:shared>transient</ovirt-vm:shared> <ovirt-vm:imageID>6dc760fb-13bd-4285-b474-2ff5e39af74e</ovirt-vm:imageID> <ovirt-vm:domainID>0b52e59e-fe08-4e18-8273-228955bba3b7</ovirt-vm:domainID> </ovirt-vm:device> </ovirt-vm:vm> </metadata> </hotplug> 2024-09-25 18:30:11,069+01 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Failed in 'HotPlugDiskVDS' method 2024-09-25 18:30:11,075+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM hv1 command HotPlugDiskVDS failed: internal error: unable to execute QEMU command 'blockdev-add': Could not open '/rhev/data-center/mnt/blockSD/0b52e59e-fe08-4e18-8273-228955bba3b7/images/6dc760fb-13bd-4285-b474-2ff5e39af74e/46bcd0f2-33ff-40a3-a32b-f39b34e99f77': No such file or directory 2024-09-25 18:30:11,075+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand' return value 'StatusOnlyReturn [status=Status [code=45, message=internal error: unable to execute QEMU command 'blockdev-add': Could not open '/rhev/data-center/mnt/blockSD/0b52e59e-fe08-4e18-8273-228955bba3b7/images/6dc760fb-13bd-4285-b474-2ff5e39af74e/46bcd0f2-33ff-40a3-a32b-f39b34e99f77': No such file or directory]]' 2024-09-25 18:30:11,075+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] HostName = hv1 2024-09-25 18:30:11,075+01 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Command 'HotPlugDiskVDSCommand(HostName = hv1, HotPlugDiskVDSParameters:{hostId='35bd2f95-464f-4080-98e9-729a05f1a39b', vmId='e302e3ac-6101-4317-b19d-46d951237122', diskId='6dc760fb-13bd-4285-b474-2ff5e39af74e'})' execution failed: VDSGenericException: VDSErrorException: Failed to HotPlugDiskVDS, error = internal error: unable to execute QEMU command 'blockdev-add': Could not open '/rhev/data-center/mnt/blockSD/0b52e59e-fe08-4e18-8273-228955bba3b7/images/6dc760fb-13bd-4285-b474-2ff5e39af74e/46bcd0f2-33ff-40a3-a32b-f39b34e99f77': No such file or directory, code = 45 2024-09-25 18:30:11,075+01 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] FINISH, HotPlugDiskVDSCommand, return: , log id: 7c9d787c 2024-09-25 18:30:11,075+01 ERROR [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Command 'org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to HotPlugDiskVDS, error = internal error: unable to execute QEMU command 'blockdev-add': Could not open '/rhev/data-center/mnt/blockSD/0b52e59e-fe08-4e18-8273-228955bba3b7/images/6dc760fb-13bd-4285-b474-2ff5e39af74e/46bcd0f2-33ff-40a3-a32b-f39b34e99f77': No such file or directory, code = 45 (Failed with error FailedToPlugDisk and code 45) 2024-09-25 18:30:11,076+01 INFO [org.ovirt.engine.core.bll.CommandCompensator] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Command [id=4181b4c0-f988-4e96-8dbc-6917328bfdc5]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.storage.DiskVmElement; snapshot: VmDeviceId:{deviceId='6dc760fb-13bd-4285-b474-2ff5e39af74e', vmId='e302e3ac-6101-4317-b19d-46d951237122'}. 2024-09-25 18:30:11,076+01 INFO [org.ovirt.engine.core.bll.CommandCompensator] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Command [id=4181b4c0-f988-4e96-8dbc-6917328bfdc5]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.businessentities.VmDevice; snapshot: VmDeviceId:{deviceId='6dc760fb-13bd-4285-b474-2ff5e39af74e', vmId='e302e3ac-6101-4317-b19d-46d951237122'}. 2024-09-25 18:30:11,083+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] EVENT_ID: USER_FAILED_ATTACH_DISK_TO_VM(2,017), Failed to attach Disk testes_Disk1 to VM ovirt-backup (User: admin@internal-authz). 2024-09-25 18:30:11,083+01 INFO [org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default task-27) [8ee9996a-2ef8-42a4-a72b-18d406cc9199] Lock freed to object 'EngineLock:{exclusiveLocks='[6dc760fb-13bd-4285-b474-2ff5e39af74e=DISK]', sharedLocks=''}' 2024-09-25 18:30:11,083+01 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-27) [] Operation Failed: [Failed to hot-plug disk] This is scenario on my LAB Test, in production i have 4 hosts, 3 on Centos 8 and 1 on Centos 9 Ovirt node image, and if my ovirt-backup machine running on host with centos 9 Ovirt Node i have the same error that mentioned above, but if i migrate my ovirt-backup to another host with Centos 8 do not have this problem. Any idea what could cause this problem? Sorry if my English isn't understandable Thanks Luís Figueiredo

1 2

Migrate Ovirt Node from el8 to el9
by devis＠gmx.com 04 Oct '24

04 Oct '24

Hello, I tried to find a guide or procedure to upgrade an ovirt node from el8 to el9, but I didn't find anything. Is it possible migrate node without reinstallation? Thanks, Devis

3 2

Installing on iSCSI boot node
by rtartar＠gmail.com 30 Sep '24

30 Sep '24

I've installed the oVirt node on iSCSI boot server (Cisco UCS chassis) But when I go to add to the manager it fails and the Node loses contact with it's ibft interface. Anyway I can leave the interface alone when adding to the manager? I have 5 physical interfaces attached to the node. Any help would be greatly appreciated. Using the node 4.5 installer. I add the ip=ibft to the installation startup and seems to work mostly... Thanks in advance

2 1

Re: [External] : Error during hosted-engine deploy for Cluster Compatibility Version
by devis＠gmx.com 30 Sep '24

30 Sep '24

Hello Marcos, I followed the guide and the suggestions provided by Ovirt Documentation. I didn't do any customisations, and it is a clean installation. How I can solve this? It seems there is a problem in normal installation process. Can you support? Thanks, Devis

1 0

Error during hosted-engine deploy for Cluster Compatibility Version
by devis＠gmx.com 30 Sep '24

30 Sep '24

Hi, I followed guide to install the oVirt Engine. I also used the suggestion to use oVirt master snapshot repositories. But during the installation I obtain the following error: "The host has been set in non_operational status, deployment errors: code 154: Host ********* is compatible with versions (4.2,4.3,4.4,4.5,4.6,4.7) and cannot join Cluster Default which is set to version 4.8., code 9000: Failed to verify Power Management configuration for Host *******., fix accordingly and re-deploy."} How I can solve this problem? I cannot find any suggestion on internet.

2 1

oVirt Node 4.5.5 no virtualization tab
by arkansascontrols＠icloud.com 26 Sep '24

26 Sep '24

I have installed 4.5.5 and can get to the Web Interface at :9090 on all 3. I have been able to add the SSH keys and from any of the 3 hosts web interface I can get to the others from the drop down. But there is no Virtualization Tab on any of the 3, so no way to create VM's. I have followed a few instructions from some threads I've found on here https://www.ovirt.org/dropped/gluster-hyperconverged/chap-Deploying_Hyperco… I subscribed all 3 hosts to the repo, and installed the engine, but the cockpit-ovirt-dashboard doesn't exist to install, and I'm guessing that's where I will find what I need to make this usable. Any help would be appreciated.

3 6

Installation issue
by dave nirav 25 Sep '24

25 Sep '24

Hi, Probably this is my first mail to this list. I am facing lot of dependency issue while installing ovirt-engine, moreover on getting openstack, ceph and ansible. I have specified the repo paths in /etc/yum.repo.d/<>, it seems openstack path show EoL and I am unable to install its dependent packages. I am working on limited env with customization over RHEL9 though I am not having any RHSM support. I am installing things 1 by 1 and would like to get help on the installation steps and list of rpms needed to do engine-setup. Any help will be appreciated. dnf install ovirt-engine Last metadata expiration check: 1:41:11 ago on Wed Sep 25 11:35:58 2024. Error: Problem: cannot install the best candidate for the job - nothing provides openstack-java-resteasy-connector >= 3.2.9 needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides ansible-runner-service >= 1.0.6 needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides collectd-write_syslog needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides xmlrpc-client needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides ceph-common needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides python3-cinderlib needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 - nothing provides ansible < 2.10.0 needed by ovirt-engine-4.4.10.7-1.el8.noarch from ovirt-4.4 (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) Thanks, Nirav Dave

1 0

Migrating Self Hosted Engine from el8s to Standalone Hosted Engine using el9
by Nur Imam Febrianto 25 Sep '24

25 Sep '24

Hi. Currently we're using oVirt 4.5 that still based on el8s (Both host end the engine), because CentOS 8 Stream had been EOL'ed we want to migrate the engine using Standalone Engine (not the self hosted) and uses any el9 capable OS. What is the proper way to do it ? And after the migration what will happened to storage domain that used by the Self Hosted Engine in el8 ? Maybe anybody here can give me some good advise. 🙂 Thanks before. Regards, Nur Imam Febrianto

1 0

API to Query OVA files from the hosts/ mounted locations
by Siddu Hadpad 24 Sep '24

24 Sep '24

We are storing images in an NFS share that will be mounted to KVM hosts. When I attempt to provision a VM using the mounted path, it successfully provisions the VM from the OVA files. However, if an incorrect path is provided, it results in an 'Operation Failed' error. The error message is not so descriptive. To prevent this issue, I'd like to validate if the OVA file already exists in the specified path. Unfortunately, I haven't been able to find any APIs to query images directly from mounted locations on the host. While the web UI does display an error if an incorrect path is provided, I'm wondering if there are any APIs available to validate the presence of the OVA file in the specific path.

2 1

Re: Abnormal behavior on the reinstalled host
by 寺一彰人 24 Sep '24

24 Sep '24

Hi Recardo I have the same problem "Cannot activate Host. Host has no unique id." Can you tell me if this issue is resolved ?

1 0

Re: Abnormal behavior on the reinstalled host
by 寺一彰人 24 Sep '24

24 Sep '24

Hi Recardo I have the same problem "Cannot activate Host. Host has no unique id." Can you tell me if this issue is resolved ?

1 0

Add HE disks hosted-engine deploy ovirtsdk4-service.py errors
by airawan＠certa.id 22 Sep '24

22 Sep '24

Dear all, currently i have lab environment which use 3 node server in rocky linux9.4 perform as hypervisor node, since EL-9 cockpit-ovirt-dashboard doesn't appears in EL-9 packages we use CLI glusterfs cluster replication and hosted engine setup. hosted engine deploy command i've use = hosted-engine --deploy --4 task executed = [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add HE disks] error highlight = [ ERROR ] {'exception': 'Traceback (most recent call last):\n File "/tmp/ansible_ovirt_disk_payload_691q2jk2/ansible_ovirt_disk_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_disk.py", line 883, in main\n File "/tmp/ansible_ovirt_disk_payload_691q2jk2/ansible_ovirt_disk_payload.zip/ansible_collections/ovirt/ovirt/plugins/module_utils/ovirt.py", line 672, in create\n entity = self._service.add(\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/services.py", line 7825, in add\n return self._internal_add(disk, headers, query, wait)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 232, in _internal_add\n return future.wait() if wait else future\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 55, in wait\n return self._code(response)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 229, in callback\n self._check_fault(response)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4 /service.py", line 132, in _check_fault\n self._raise_error(response, body)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 118, in _raise_error\n raise error\novirtsdk4.Error: 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.', 'invocation': {'module_args': {'name': 'he_virtio_disk', 'size': '51GiB', 'format': 'raw', 'sparse': True, 'description': 'Hosted-Engine disk', 'content_type': 'hosted_engine', 'interface': 'virtio', 'storage_domain': 'hosted_storage', 'wait': True, 'timeout': 600, 'auth': {'token': any suggestions i really appreciate thank you..

2 1

Assistance Needed with oVirt Engine Deployment 4.5 Error
by weichao.jiao＠rayseconsult.com 22 Sep '24

22 Sep '24

Dear friends: I am encountering an issue while attempting to deploy the oVirt Engine 4.5 on my local engine VM and I'm seeking guidance on how to resolve this. Here's a summary of the error message I received during the deployment process: [ INFO ] TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package] [ ERROR ] fatal: [localhost -> 192.168.222.27]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'centos-ceph-pacific': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried", "rc": 1, "results": []} [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Sync on engine machine] [ INFO ] changed: [localhost -> 192.168.222.27] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set destination directory path] [ INFO ] ok: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Create destination directory] [ INFO ] changed: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Find the local appliance image] [ INFO ] ok: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set local_vm_disk_path] [ INFO ] ok: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Give the vm time to flush dirty buffers] [ INFO ] ok: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Copy engine logs] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Change ownership of copied engine logs] [ INFO ] changed: [localhost -> localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Notify the user about a failure] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "There was a failure deploying the engine on the local engine VM. The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"} I would appreciate any advice or suggestions on how to proceed with troubleshooting or resolving this error. If there are any specific logs or information you need to assist me, please let me know. Thank you in advance for your help. Best regards

3 3

Error during SSO authentication: access_denied: Cannot authenticate user '
by Siddu Hadpad 18 Sep '24

18 Sep '24

I'm using ovirt-engine-sdk-ruby but getting an SSE authentication error. Facing authenticate issue after my mac update(14.6.1 Sonoma) /gems/ruby-3.0.0/gems/ovirt-engine-sdk-4.6.0/lib/ovirtsdk4/connection.rb:476:in `create_access_token': Error during SSO authentication: access_denied: Cannot authenticate user 'svcauto(a)domain.com': Unable to log in. Verify your login information or contact the system administrator.. (OvirtSDK4::AuthError) from /Users/077503/.rvm/gems/ruby-3.0.0/gems/ovirt-engine-sdk-4.6.0/lib/ovirtsdk4/connection.rb:646:in `internal_send' from /Users/077503/.rvm/gems/ruby-3.0.0/gems/ovirt-engine-sdk-4.6.0/lib/ovirtsdk4/connection.rb:202:in `block in send' from /Users/077503/.rvm/gems/ruby-3.0.0/gems/ovirt-engine-sdk-4.6.0/lib/ovirtsdk4/connection.rb:202:in `synchronize' from /Users/077503/.rvm/gems/ruby-3.0.0/gems/ovirt-engine-sdk-4.6.0/lib/ovirtsdk4/connection.rb:202:in `send' from /Users/077503/repos/gems/olam/lib/olam/utils/monkey_patch.rb:202:in `internal_get' Here is the code : connection = OvirtSDK4::Connection.new( url: 'https://xxxx/ovirt-engine/api', username: 'svcauto(a)domain.com', password: 'xxxx', insecure: true, debug: true ) vms_service = connection.system_service.vms_service vms = vms_service.list

1 0

New oVirt Node Installation, no web console access
by arkansascontrols＠icloud.com 17 Sep '24

17 Sep '24

I am setting a lab with a 3 nodes. I downloaded the latest oVirt node iso (4.5) and completed the install on all 3 nodes. When I browse to the node address I get a login screen that will not accept the root password. During the setup there is no opportunity that I have found to enter additional users, only an option to set the root password. How do I access the Web Console? Any help would be appreciated.

2 2

HA Broker corrupting iSCSI Lockspace
by mblecha＠techmerx.com 14 Sep '24

14 Sep '24

I'm not sure how it happened, but a few hours ago, the lockspace for the hosted engine became corrupted. sanlock reports a -223 error. CentOS 8 Stream, Ceph iSCSI backend (Reef at 18.2.4) using tcmu-runner. I managed to format the lockspace, after shutting down the HA Agents and Brokers on all HA Engine nodes, but as soon as I start up the HA Agent on any node, the lockspace becomes corrupted again, and sanlock starts returning the -223 error message again. I see no relevant other errors in what I can find so far. Any suggestions on where to investigate next? I have an entire cluster than cannot start/stop/migrate VMS as the entire DataCenter is marked Non Operational.

1 0

Error during setup
by Alexey Martynov 13 Sep '24

13 Sep '24

Hello During installation level setup ipv4 saw error [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20240910010101-ldtwqb.log They are last lines in log 2024-09-10 01:02:54,694+0300 DEBUG otopi.context context.dumpEnvironment:771 ENV SYSTEM/rebootDeferTime=int:'10' 2024-09-10 01:02:54,694+0300 DEBUG otopi.context context.dumpEnvironment:779 ENVIRONMENT DUMP - END 2024-09-10 01:02:54,694+0300 DEBUG otopi.context context._executeMethod:124 Stage pre-terminate METHOD otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate 2024-09-10 01:02:54,695+0300 DEBUG otopi.context context._executeMethod:134 otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate condition False 2024-09-10 01:02:54,695+0300 INFO otopi.context context.runSequence:614 Stage: Termination 2024-09-10 01:02:54,695+0300 DEBUG otopi.context context.runSequence:619 STAGE terminate 2024-09-10 01:02:54,696+0300 DEBUG otopi.context context._executeMethod:124 Stage terminate METHOD otopi.plugins.gr_he_common.core.misc.Plugin._terminate 2024-09-10 01:02:54,696+0300 ERROR otopi.plugins.gr_he_common.core.misc misc._terminate:164 Hosted Engine deployment failed 2024-09-10 01:02:54,696+0300 DEBUG otopi.plugins.otopi.dialog.human dialog.__logString:204 DIALOG:SEND Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20240910010101-ldtwqb.log 2024-09-10 01:02:54,697+0300 DEBUG otopi.context context._executeMethod:124 Stage terminate METHOD otopi.plugins.otopi.dialog.human.Plugin._terminate 2024-09-10 01:02:54,992+0300 DEBUG otopi.context context._executeMethod:124 Stage terminate METHOD otopi.plugins.otopi.dialog.machine.Plugin._terminate 2024-09-10 01:02:54,992+0300 DEBUG otopi.context context._executeMethod:134 otopi.plugins.otopi.dialog.machine.Plugin._terminate condition False 2024-09-10 01:02:54,992+0300 DEBUG otopi.context context._executeMethod:124 Stage terminate METHOD otopi.plugins.otopi.core.log.Plugin._terminate How can resole it?

2 1

Moving hosted engine to iscsi storage domain
by Devin A. Bougie 13 Sep '24

13 Sep '24

Hello, We are attempting to move a hosted engine from an NFS to an iSCSI storage domain, following the normal backup / restore procedure. With a little intervention in the new hosted engine VM, everything seems to be working with the new engine and the process gets to the point of trying to create the new iSCSI hosted_storage domain. At this point, it fails with "Storage domain cannot be reached. Please ensure it is accessible from the host(s).” The host itself does see the storage, and everything looks fine using iscsiadm and multipath commands. However, if I look at the new hosted_storage domain in the new engine, it’s stuck “unattached” and the “hosted-engine --deploy --restore-from-file …” command loops at the "Please specify the storage you would like to use” step. Please see below for an excerpt of the output and logs, and let me know what additional information I can provide. Many thanks, Devin Here’s the output from the “hosted-engine --deploy --restore-from-file …” command. ——— [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : iSCSI login] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get iSCSI LUNs] [ INFO ] ok: [localhost] The following luns have been found on the requested target: [1] mpathm 1024.0GiB IFT DS 3000 Series status: free, paths: 8 active Please select the destination LUN (1) [1]: [ INFO ] iSCSI discard after delete is disabled [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Wait for the storage interface to be up] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster version] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Enforce cluster major version] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Enforce cluster minor version] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set storage_format] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add NFS storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add glusterfs storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add iSCSI storage domain] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add Fibre Channel storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get storage domain details] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Find the appliance OVF] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get ovf data] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get disk size from ovf data] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get required size] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove unsuitable storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check storage domain free space] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Activate storage domain] [ ERROR ] ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]\". HTTP response code is 400.”} ——— Here’s an excerpt from the "ovirt-hosted-engine-setup-ansible-create_storage_domain-20240911081524-c7yrkf.log”: ——— 2024-09-11 08:16:12,354-0400 INFO ansible task start {'status': 'OK', 'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-engine-setup/he_ansible/trigger_role.yml', 'ansible_task': 'ovirt.ovirt.hosted_engine_setup : Activate storage domain'} 2024-09-11 08:16:12,354-0400 DEBUG ansible on_any args TASK: ovirt.ovirt.hosted_engine_setup : Activate storage domain kwargs is_conditional:False 2024-09-11 08:16:12,355-0400 DEBUG ansible on_any args localhost TASK: ovirt.ovirt.hosted_engine_setup : Activate storage domain kwargs 2024-09-11 08:16:25,550-0400 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<class 'list'>" value: "[]" 2024-09-11 08:16:25,551-0400 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<class 'list'>" value: "[]" 2024-09-11 08:16:25,551-0400 DEBUG var changed: host "localhost" var "play_hosts" type "<class 'list'>" value: "[]" 2024-09-11 08:16:25,551-0400 ERROR ansible failed { "ansible_host": "localhost", "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/he_ansible/trigger_role.yml", "ansible_result": { "_ansible_no_log": false, "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_storage_domain_payload_cne75az3/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py\", line 811, in main\n File \"/tmp/ansible_ovirt_storage_domain_payload_cne75az3/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py\", line 660, in post_create_check\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/services.py\", line 3647, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py\", line 232, in _internal_add\n return future.wait() if wait else future\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py\", line 55, in wait\n return self._code(response)\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py\", line 229, in callback\n self._check_fault(response)\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py\", line 132, in _check_fault\n self._raise_error(response, body)\n File \"/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py\", line 118, in _raise_error\n raise error\novirtsdk4.Error: Fault reason is \"Operation Failed\". Fault detail is \"[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]\". HTTP response code is 400.\n", "invocation": { "module_args": { "backup": null, "comment": null, "critical_space_action_blocker": null, "data_center": "Default", "description": null, "destroy": null, "discard_after_delete": null, "domain_function": "data", "fcp": null, "fetch_nested": false, "format": null, "glusterfs": null, "host": "lnxvirt01-p55.classe.cornell.edu", "id": null, "iscsi": null, "localfs": null, "managed_block_storage": null, "name": "hosted_storage", "nested_attributes": [], "nfs": null, "poll_interval": 3, "posixfs": null, "state": "present", "storage_format": null, "timeout": 180, "wait": true, "warning_low_space": null, "wipe_after_delete": null } }, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]\". HTTP response code is 400." }, "ansible_task": "Activate storage domain", "ansible_type": "task", "status": "FAILED", "task_duration": 13 } 2024-09-11 08:16:25,551-0400 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7fac823de1f0> kwargs ignore_errors:None 2024-09-11 08:16:25,552-0400 INFO ansible stats { "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/he_ansible/trigger_role.yml", "ansible_playbook_duration": "00:59 Minutes", "ansible_result": "type: <class 'dict'>\nstr: {'localhost': {'ok': 20, 'failures': 1, 'unreachable': 0, 'changed': 1, 'skipped': 9, 'rescued': 0, 'ignored': 0}}", "ansible_type": "finish", "status": "FAILED" } 2024-09-11 08:16:25,552-0400 INFO SUMMARY: Duration Task Name -------- -------- [ < 1 sec ] Execute just a specific set of steps [ 00:03 ] 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 [ < 1 sec ] Fetch cluster name [ < 1 sec ] Fetch cluster version [ < 1 sec ] Set storage_format [ 00:15 ] Add iSCSI storage domain [ 00:01 ] Get storage domain details [ 00:01 ] Find the appliance OVF [ 00:01 ] Get ovf data [ < 1 sec ] Get disk size from ovf data [ < 1 sec ] Get required size [ FAILED ] Activate storage domain 2024-09-11 08:16:25,553-0400 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7fac83c8a700> kwargs ——— And here’s from the "ovirt-hosted-engine-setup-20240910222757-5ru4mo.log”: ——— 2024-09-11 08:16:12,144-0400 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Activate storage domain] 2024-09-11 08:16:25,264-0400 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'exception': 'Traceback (most recent call last):\n File "/tmp/ansible_ovirt_storage_domain_payload_cne75az3/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py", line 811, in main\n File "/tmp/ansible_ovirt_storage_domain_payload_cne75az3/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py", line 660, in post_create_check\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/services.py", line 3647, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 232, in _internal_add\n return future.wait() if wait else future\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 55, in wait\n return self._code(response)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 229, in callback\n self._check_fault(response)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 132, in _check_fault\n self._raise_error(response, body)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 118, in _raise_error\n raise error\novirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]". HTTP response code is 400.\n', 'msg': 'Fault reason is "Operation Failed". Fault detail is "[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]". HTTP response code is 400.', 'invocation': {'module_args': {'host': 'lnxvirt01-p55.classe.cornell.edu', 'data_center': 'Default', 'name': 'hosted_storage', 'wait': True, 'state': 'present', 'timeout': 180, 'poll_interval': 3, 'fetch_nested': False, 'nested_attributes': [], 'domain_function': 'data', 'id': None, 'description': None, 'comment': None, 'localfs': None, 'nfs': None, 'iscsi': None, 'managed_block_storage': None, 'posixfs': None, 'glusterfs': None, 'fcp': None, 'wipe_after_delete': None, 'backup': None, 'critical_space_action_blocker': None, 'warning_low_space': None, 'destroy': None, 'format': None, 'discard_after_delete': None, 'storage_format': None}}, '_ansible_no_log': False, 'changed': False} 2024-09-11 08:16:25,364-0400 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]". HTTP response code is 400. 2024-09-11 08:16:25,464-0400 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Storage domain cannot be reached. Please ensure it is accessible from the host(s).]\". HTTP response code is 400."} 2024-09-11 08:16:25,765-0400 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 PLAY RECAP [localhost] : ok: 20 changed: 1 unreachable: 0 skipped: 9 failed: 1 2024-09-11 08:16:25,866-0400 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:226 ansible-playbook rc: 2 2024-09-11 08:16:25,866-0400 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:233 ansible-playbook stdout: 2024-09-11 08:16:25,867-0400 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:236 ansible-playbook stderr: 2024-09-11 08:16:25,867-0400 DEBUG otopi.plugins.otopi.dialog.human human.queryString:174 query OVEHOSTED_STORAGE_DOMAIN_TYPE 2024-09-11 08:16:25,868-0400 DEBUG otopi.plugins.otopi.dialog.human dialog.__logString:204 DIALOG:SEND Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: ———

1 1

ovirt hosts unassigned
by dragons＠namecheap.com 11 Sep '24

11 Sep '24

Hello, we have found ovirt hosts in unassigned states after renewing certificates for oVirt engine via engine-setup --offline. The first launch ended with an error. We had an immutable attribute on the file /etc/pki/ovirt-engine/keys/engine_id_rsa After which we removed the attribute and launched again engine-setup --offline. In the events for each host we see the following errors: VDSM ov3.example.com command Get Host Capabilities failed: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target Is there any way to return the host to normal without losing data?

1 0

Re: [External] : cpu pinning validation failed - virtual cpu does not exist in vm
by parallax 10 Sep '24

10 Sep '24

thanks for your reply it looks like I stepped in and in fact the total number of cores for the VM was less than I was trying to pin чт, 5 сент. 2024 г. в 16:32, Marcos Sungaila <marcos.sungaila(a)oracle.com>: > Hi, > > > > You disabled "Count Threads As Cores" so you need extra steps to identify > which cores you can pin. > > > > You can check your CPU cores availability using the lscpu command, look: > > # lscpu | grep -e NUMA -e ^CPU$s$ > > CPU(s): 72 > > NUMA node0 CPU(s): 0-17,36-53 > > NUMA node1 CPU(s): 18-35,54-71 > > The previous command lists physical cores and threads. > > > > The following command shows you logical cores running on a physical core: > > # grep -e "processor" -e "physical id" -e "core id" /proc/cpuinfo | grep > -E -A1 -B1 "physical id.*0$" | grep -E -B 2 "core id.* 0$" > > processor : 0 <-- physical core 0 on socket 0 > > physical id : 0 > > core id : 0 > > -- > > processor : 36 <-- second thread on physical core 0 on socket 0 > > physical id : 0 > > core id : 0 > > > > I hope it can help you troubleshoot your scenario. > > > > Marcos > > > > *From:* parallax <dd432690(a)gmail.com> > *Sent:* Sunday, July 28, 2024 6:25 AM > *To:* users <users(a)ovirt.org> > *Subject:* [External] : [ovirt-users] cpu pinning validation failed - > virtual cpu does not exist in vm > > > > server with two Gold 6346 > > this message appears when trying pin any cores after 14 core: > > 16#16_17#17_18#18_19#19_20#20_21#21_22#22 > > "cpu pinning validation failed - virtual cpu does not exist in vm" > > > > "Count Threads As Cores" is disabled > > pinning cores from 9 to 15 goes well > 0#0_1#1_2#2_3#3_4#4_5#5_6#6_7#7_8#8_9#9_10#10_11#11 >

1 0

Re: [External] : Fallback Method to Start a VM if oVirt Engine is Offline
by Tommi Finance 09 Sep '24

09 Sep '24

Hi Marcos, thank you so much for your feedback and clarification. I've recognized you are a big player in the Oracle Universe; we are currently migrating from Oracle VM Server to Oracle Linux Virtualization Manager. the target was to include also some other Servers from VMware Hypervisor. Potentially this is a showstopper in our strategy but we will see. thank you again Thomas Am Mo., 2. Sept. 2024 um 21:55 Uhr schrieb Marcos Sungaila < marcos.sungaila(a)oracle.com>: > Hi Thomas, > > No, it is not possible. All VM's interactions (start, stop, reboot, etc) > are performed by the Engine application (ovirt-engine service). > > Marcos > > -----Original Message----- > From: Thomas Leitner <tommifinance(a)gmail.com> > Sent: Monday, August 26, 2024 8:29 AM > To: users(a)ovirt.org > Subject: [External] : [ovirt-users] Fallback Method to Start a VM if oVirt > Engine is Offline > > Hello, > > Is there a way to start a VM directly from the KVM host if the oVirt > Engine is down or temporarily unavailable due to network issues or other > reasons? > > thanks for any advice. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: > https://urldefense.com/v3/__https://www.ovirt.org/privacy-policy.html__;!!A… > oVirt Code of Conduct: > https://urldefense.com/v3/__https://www.ovirt.org/community/about/community… > List Archives: > https://urldefense.com/v3/__https://lists.ovirt.org/archives/list/users@ovi… >

2 1

Storage Domain Not synchronized, To synchronize them, please move them to maintenance and then activate.
by Arup Jyoti Thakuria 09 Sep '24

09 Sep '24

Dear All, In our Ovirt Engine Infrastructure, recently we have received an alert for one of our "Storage Domain" The alert is as mentioned below---- =================================== Storage domains with IDs [fb34e5b7-e850-4d66-ab47-3011d2000338] could not be synchronized. To synchronize them, please move them to maintenance and then activate. ========================================================== What is the consequence of this alert, if we ignore this what can happen to the infra, are we going to face any issue with the VMs, currently this infra is under production

2 1

How should I properly replace a failed host?
by ziyi Liu 06 Sep '24

06 Sep '24

Version 4.5 gluster 2+1 arbitration My host is damaged and I need to reinstall the system. The host fqdn still uses the old What is the correct replacement process? There is little information on replacing a faulty host

1 0

Hosted Engine Boot Failure Recovery Guidance
by Clint Boggio 05 Sep '24

05 Sep '24

Good Day oVirt Community I've experienced a condition whereby the HE on my three-node cluster will not boot. Connecting to the hosted-engine console reveals that the hosted engine is in the "grub rescue" prompt. I don't really know how to rescue the engine from that level of failure but if anybody can give me a quick set of steps to maybe cover that engine I'd appreciate it and certainly give it my best try. If it's easier to re-deploy the engine and leverage a backup file in the process I have such a backup file created yesterday readily available. I would need a link to a process for decommissioning the dead machine, and re-deploying the replacement HE from the backup file. Any help would be greatly appreciated.

1 0

cpu pinning validation failed - virtual cpu does not exist in vm
by parallax 05 Sep '24

05 Sep '24

server with two Gold 6346 this message appears when trying pin any cores after 14 core: 16#16_17#17_18#18_19#19_20#20_21#21_22#22 "cpu pinning validation failed - virtual cpu does not exist in vm" "Count Threads As Cores" is disabled pinning cores from 9 to 15 goes well 0#0_1#1_2#2_3#3_4#4_5#5_6#6_7#7_8#8_9#9_10#10_11#11

2 1

console certificate is not trusted
by suporte＠logicworks.pt 05 Sep '24

05 Sep '24

Hi, I just install last ovirt version ( Version 4.5.6-1.el9) using CentOS Stream 9. When trying to access the console get this error message: The certificate is not trusted. I'm using self signed certificate. Any idea? Thanks -- Jose Ferradeira http://www.logicworks.pt

5 5

List of used mac address
by Jorge Visentini 05 Sep '24

05 Sep '24

Hi There is way to list the all used mac addresses from the MAC Address Pool? Can be through API or Shell CLI command... can be anyway... but is it possible? Have a good week, Cheers! -- Att, Jorge Visentini +55 55 98432-9868

2 2

Váltás a Centos Stream 9-re.
by tasnadi.peter＠kifu.gov.hu 04 Sep '24

04 Sep '24

Hello! We have a oVirt 4.5.6-1.el8 cluster. oVirt node Centos Stream 8 based. (5pcs) oVirt Hosted Engine Centos stream 8 based. We installed the hosts from an ISO image and the Hosted Engine we deployed from such a host. Link: https://resources.ovirt.org/pub/ovirt-4.5/iso/ovirt-node-ng-installer/4.5.5… How can we switch to Centos Stream 9 OS in the simplest way without downtime? Thanks in advance for the answer! Peter

2 1

Re: [External] : Import disk and ISO failed status "Paused by System"
by Alex 03 Sep '24

03 Sep '24

Thank you Sungaila! I installed ovirt-engine on another server in a virtual machine running on KVM and it solved the problem. Alex Em seg., 2 de set. de 2024 às 16:54, Marcos Sungaila < marcos.sungaila(a)oracle.com> escreveu: > Hi, > > You said: > > I'm running ovirt-engine and ovirt-host on the same server. > > A server cannot run the Engine Administration portal and the KVM > hypervisor at same time. > You can install the Engine as an embedded VM (self-hosted engine) and > configure the host to act as an hypervisor, but cannot configure the server > by running the engine-setup command and expecting to add it as a KVM host > to the cluster. > > Marcos > > -----Original Message----- > From: brancomrt(a)gmail.com <brancomrt(a)gmail.com> > Sent: Friday, August 23, 2024 7:45 AM > To: users(a)ovirt.org > Subject: [External] : [ovirt-users] Import disk and ISO failed status > "Paused by System" > > OLVM version 8.5 > OS Server OL8.10 > > I'm running ovirt-engine and ovirt-host on the same server. > > I'm having problems trying to import a qcow2 disk or an ISO to the OVLM > 4.5 storage. The disk is in the status "Paused by System" and the following > error is displayed: > > Transfer was stopped by system. Reason: failed to add host image ticket. > VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon > is unsupported: () > > /var/log/vdsm/vdsm.log > > 2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task] > (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860) > Traceback (most recent call last): > File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867, > in _run > return fn(*args, **kargs) > File "<decorator-gen-145>", line 2, in add_image_ticket > File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in > method > ret = func(*args, **kwargs) > File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716, > in add_image_ticket > imagetickets.add_ticket(ticket) > File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py", > line 48, in wrapper > raise se.ImageDaemonUnsupported() > vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is > unsupported: () > 2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task] > (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted: > 'value=Image daemon is unsupported: () abortedcode=483' (task:1165) > 2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH > add_image_ticket error=Image daemon is unsupported: () (dispatcher:66) > 2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC > call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301) > 2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START > getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c', > spUUID='a6b1076b-2d25-436b-b715-e5a050086221', > imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4', > volUUID='aea06a98-3471-4bdb-a034-95614e4c2522') > from=::ffff:192.168.1.2,42340, > flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e, > task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31) > 2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest] > Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c > imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID = > aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229) > 2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest] > 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522 > info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE', > 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity': > '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description': > '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '', > 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image': > '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime': > '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize': > '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path': > '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease', > 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268 > ) > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: > https://urldefense.com/v3/__https://www.ovirt.org/privacy-policy.html__;!!A… > oVirt Code of Conduct: > https://urldefense.com/v3/__https://www.ovirt.org/community/about/community… > List Archives: > https://urldefense.com/v3/__https://lists.ovirt.org/archives/list/users@ovi… >

1 0

Fallback Method to Start a VM if oVirt Engine is Offline
by Thomas Leitner 02 Sep '24

02 Sep '24

Hello, Is there a way to start a VM directly from the KVM host if the oVirt Engine is down or temporarily unavailable due to network issues or other reasons? thanks for any advice.

2 1

Import disk and ISO failed status "Paused by System"
by brancomrt＠gmail.com 02 Sep '24

02 Sep '24

OLVM version 8.5 OS Server OL8.10 I'm running ovirt-engine and ovirt-host on the same server. I'm having problems trying to import a qcow2 disk or an ISO to the OVLM 4.5 storage. The disk is in the status "Paused by System" and the following error is displayed: Transfer was stopped by system. Reason: failed to add host image ticket. VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon is unsupported: () /var/log/vdsm/vdsm.log 2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867, in _run return fn(*args, **kargs) File "<decorator-gen-145>", line 2, in add_image_ticket File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in method ret = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716, in add_image_ticket imagetickets.add_ticket(ticket) File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py", line 48, in wrapper raise se.ImageDaemonUnsupported() vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is unsupported: () 2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted: 'value=Image daemon is unsupported: () abortedcode=483' (task:1165) 2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH add_image_ticket error=Image daemon is unsupported: () (dispatcher:66) 2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301) 2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c', spUUID='a6b1076b-2d25-436b-b715-e5a050086221', imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4', volUUID='aea06a98-3471-4bdb-a034-95614e4c2522') from=::ffff:192.168.1.2,42340, flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e, task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31) 2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest] Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID = aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229) 2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest] 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522 info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE', 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity': '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description': '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '', 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image': '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime': '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize': '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path': '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease', 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268 )

2 1

Creating/refreshing Engine database schema
by Alexey Martynov 02 Sep '24

02 Sep '24

Hello Installation stop during Creating/refreshing Engine database schema How resolve it?

1 0

Re: VM frozen during snapshot removing
by Kalil de A. Carvalho 02 Sep '24

02 Sep '24

Hello Domen, We are using oVirt Node 4.5 and heppanes just when we try to delete snapshot. Best regards. On Sun, Sep 1, 2024 at 6:50 AM Domen Česnik via Users <users(a)ovirt.org> wrote: > Hi, > > This looks like a bug as we have a same problem. > We involved the Veeam support and they redirected us to Oracle as we use > oracle version. > > This is happening on migrated v2v servers with centos7 > > Domen Česnik > > domen.cesnik(a)humanfrog.com > > 041 550 772 > > Humanfrog d.o.o. > Dunajska 5, 1000 Ljubljana, Slovenia > www.humanfrog.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/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/WKQENRISHL3DP… > -- Atenciosamente, Kalil de A. Carvalho

1 0

High Performance VMs - cpu pinning
by Angus Clarke 02 Sep '24

02 Sep '24

Hi In 4.10.1. Creating a High Performance Virtual Machine, Template, or Pool https://www.ovirt.org/documentation/virtual_machine_management_guide/index.… I need some help trying to understand this section, please see my comments "> inline". <-- snip Pinning topology: The first two CPUs of each NUMA node are pinned. > OK, so the first 2 pCPUs of the NUMA node are used for I/O and emulator threads. If all vCPUs fit into one NUMA node of the host: > Yes, they do ... The first two vCPUs are automatically reserved/pinned > Are the first 2 vCPUs automatically pinned to the I/O and Emulator thread pCPUs mentioned in previous point? The remaining vCPUs are available for manual vCPU pinning <-- snip So if I create a High Performance VM with 6 vCPUs, I should: - Don't pin vCPUs 0 and 1 - Do pin vCPUs 2,3,4 and 5 All other High Performance VMs within the same NUMA node have their first 2 vCPUs automatically pinned (presumably to the I/O and emulator thread pCPUs) What do you think? Thanks Angus

1 0

What is the correct way to update Ovirt/Hosts from 4.5
by a_kagra＠jea.ca 02 Sep '24

02 Sep '24

Hello, I am currently sitting on oVirt 4.5 and I have 5 Linux hosts. I was hoping I could get some insight as to the correct way to get things updated. I am seeing the dashboard throw errors for each of my 5 hosts with the following error: Failed to check for available updates on host _______ with message 'Task Ensure Python3 is installed for CentOS/RHEL8 hosts failed to execute. Please check logs for more details: /var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-ansible-check-20240822085114-10.100.50.14.log If I look at that log and grep the error I see: "fatal: [10.x.x.14]: FAILED! => {\"changed\": false, \"msg\": \"Failed to download metadata for repo 'ovirt-4.4-centos-ceph-pacific': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=storage-cep… [Could not resolve host: mirrorlist.centos.org]\" Here is details on my ovirt-engine host: ovirt-engine-4.5.4-1.el8.noarch yum.repos.d]# ls CentOS-Ceph-Pacific.repo epel-modular.repo CentOS-Gluster-10.repo epel-next.repo CentOS-NFV-OpenvSwitch.repo epel-next-testing.repo CentOS-OpsTools.repo epel.repo CentOS-oVirt-4.5.repo epel-testing-modular.repo CentOS-Storage-common.repo epel-testing.repo CentOS-Stream-Extras-common.repo ovirt-4.4-dependencies.repo CentOS-Stream-Extras.repo ovirt-4.4.repo elastic.repo redhat.repo And info on my hosts: OS: NAME="CentOS Stream" VERSION="8" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8" PLATFORM_ID="platform:el8" PRETTY_NAME="CentOS Stream 8" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://centos.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream" packages: ovirt-hosted-engine-ha-2.5.0-1.el8.noarch ovirt-vmconsole-1.0.9-1.el8.noarch ovirt-release44-4.4.10.3-1.el8.noarch python39-ovirt-imageio-common-2.4.7-1.el8.x86_64 ovirt-imageio-client-2.4.7-1.el8.x86_64 ovirt-host-4.5.0-3.el8.x86_64 ovirt-openvswitch-ovn-2.15-4.el8.noarch ovirt-imageio-common-2.4.7-1.el8.x86_64 ovirt-openvswitch-ipsec-2.15-4.el8.noarch ovirt-hosted-engine-setup-2.7.0-1.el8.noarch ovirt-engine-appliance-4.5-20221206133948.1.el8.x86_64 python3-ovirt-setup-lib-1.3.3-1.el8.noarch ovirt-host-dependencies-4.5.0-3.el8.x86_64 ovirt-vmconsole-host-1.0.9-1.el8.noarch python39-ovirt-imageio-client-2.4.7-1.el8.x86_64 ovirt-openvswitch-ovn-common-2.15-4.el8.noarch ovirt-ansible-collection-3.0.0-1.el8.noarch python39-ovirt-engine-sdk4-4.6.0-1.el8.x86_64 ovirt-provider-ovn-driver-1.2.36-1.el8.noarch ovirt-openvswitch-ovn-host-2.15-4.el8.noarch centos-release-ovirt45-8.9-1.el8s.noarch ovirt-openvswitch-2.15-4.el8.noarch cockpit-ovirt-dashboard-0.16.2-1.el8.noarch ovirt-imageio-daemon-2.4.7-1.el8.x86_64 python3-ovirt-engine-sdk4-4.6.0-1.el8.x86_64 ovirt-python-openvswitch-2.15-4.el8.noarch ovirt-hosted-engine-ha-2.5.0-1.el8.noarch Now on my ovirt-engine host, I can't run yum update _____ as it seems the mirrorlists are EOL So my question is below: What would be the best/safest way to update everything on my ovirt-engine and hosts, I am already on 4.5.4 but I know there is a current 4.5.6 release and would doing this update fix the packages on my machines?

2 1

How to switch oVirt from Cockpit from RHEL9?
by libra.85gwd＠gmail.com 01 Sep '24

01 Sep '24

Hi Community, I am using KVM in RHEL9, and for the web interface, I am using Cockpit. I just learned about the oVirt, and it looks much better than the cockpit. How can install oVirt in my rhel9 without causing an issue? Do I need to uninstall KVM first? Can someone please guide me so that I don't screw things up since I have many virtual machines in the system? Appreciate your help!

3 3