March 2024 - Users - oVirt List Archives

Issue with Accessing oVirt Manager Console
by Sachendra Shukla 29 Mar '24

29 Mar '24

Hi Team, We are currently experiencing difficulties accessing the oVirt Manager console. Please find attached a screenshot of the error for your reference. [image: image.png] Please help me if you have any resolution. -- Regards, *Sachendra Shukla* IT Administrator Yagna iQ, Inc. and subsidiaries Email: Sachendra.shukla(a)yagnaiq.com <dnyanesh.tisge(a)yagnaiq.com> Website: https://yagnaiq.com Privacy Policy: https://www.yagnaiq.com/privacy-policy/ <https://www.linkedin.com/company/yagnaiq/mycompany/> <https://www.youtube.com/channel/UCeHXOpcUxWvOJO0aegD99Jg> This communication and any attachments may contain confidential information and/or Yagna iQ, Inc. copyright material. All unauthorized use, disclosure, or distribution is prohibited. If you are not the intended recipient, please notify Yagna iQ immediately by replying to the email and destroy all copies of this communication. This email has been scanned for all known viruses. The sender does not accept liability for any damage inflicted by viewing the content of this email.

1 0

How to Add Centos9 KVM Host to oVirt engine?
by it＠tlivesupport.com 27 Mar '24

27 Mar '24

Hello Team I have installed KVM and oVirt in Same VM (Centos9) i am trying add Host with IP. After adding i am getting message like Status Non-operational. When i create VM I am getting message like " Not available when no Data Center is up." Please advise what is missing? Please provide me steps to add KVM into oVirt Enginee

2 1

Network interface configuration
by Jorge Visentini 27 Mar '24

27 Mar '24

Hi! There is any configuration on interface, kernel or sysctl.conf to tuning of network performance? We have Connect-X 40Gbps and 100Gbps but we guess we can have more performance, you know? Our VMs have a +- 1 or 2gigas (1500 MTU) of throughput on iperf test. ovirtmgmt has around 27 ~ 30Gbps (9000 MTU) of throughput on iperf test. We already use 9000 MTU in all network devices and ovirt's bonds. Tests were performed without concorrence workload. Cheers!

1 0

Understanding Preallocation (Actual) Size of a thin DIsk
by Shafi Mohammed 27 Mar '24

27 Mar '24

HI , I need to know about the Pre allocation size of a thin disk while creating a disk in a storage domain . Can we change the actual size (allocated Size ) after disk creation .Can anyone can enlighten me on how it will increase when the size of the disk exceeds the allocated limit ? If I try to write to the disk from the hypervisor , the write gets failed after the allocated size whereas if i create a thick disk i am able to write till the disk capacity Regards Shafi

2 1

VM's migrations cause timeouts on various unrelated hosts which results in host restart
by 73616c616e＠gmail.com 25 Mar '24

25 Mar '24

During the VM's migrations from one host to another, various unrelated hosts have timeouts and some of them are being restarted by Engine due to their "unresponsive" status. However they're working fine at that time... It only happens when migration process is being run on other unrelated hosts. Of course, one solution might be increasing the timeout, but it's only a workaround and in my opinion, not a proper solution. This whole problem occurs after few minutes of when the migrations were started. oVirt-engine version: 4.4.10.7 (at the moment we do not have the available window for an update) vdsm version on hosts: 4.40.100.2 ** Below logs are example of one of many hosts as all of them had similar messages ** Engine logs when first timeout appeared until it's restarted: 09:31:07,856+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] No interaction with host 'os-host06' for 20000 ms. 09:31:29,242+01 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,243+01 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetAllVmStatsVDSCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25) [] Command 'GetAllVmStatsVDSCommand(HostName = os-host06, VdsIdVDSCommandParametersBase:{hostId='aa11wa4d-6e20-44hf-a76e-b0878bba1f42'})' execution failed: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,243+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.PollVmStatsRefresher] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25) [] Failed to fetch vms info for host 'os-host06'(aa11wa4d-6e20-44hf-a76e-b0878bba1f42) - skipping VMs monitoring. 09:31:29,246+01 INFO [org.ovirt.engine.core.vdsbroker.VdsManager] (EE-ManagedThreadFactory-engine-Thread-3) [] Clearing domains data for host os-host06 09:31:29,251+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-95) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM os-host06 command Get Host Statistics failed: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,251+01 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-95) [] Unable to GetStats: VDSNetworkException: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,287+01 INFO [org.ovirt.engine.core.vdsbroker.VdsManager] (EE-ManagedThreadFactory-engine-Thread-3) [] Server failed to respond, vds_id='aa11wa4d-6e20-44hf-a76e-b0878bba1f42', vds_name='os-host06', vm_count=8, spm_status='None', non-responsive_timeout (seconds)=64, error: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,289+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-3) [] EVENT_ID: VDS_FAILURE(12), Host os-host06 is non responsive. 09:31:29,551+01 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] EVENT_ID: FENCE_OPERATION_USING_AGENT_AND_PROXY_STARTED(9,020), Executing power management status on Host os-host06 using Proxy Host os-host03 and Fence Agent ipmilan:os-host06-iDrac. 09:31:29,659+01 INFO [org.ovirt.engine.core.bll.pm.SshSoftFencingCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] Opening SSH Soft Fencing session on host 'os-host06' 09:31:29,843+01 INFO [org.ovirt.engine.core.bll.pm.SshSoftFencingCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] Executing SSH Soft Fencing command on host 'os-host06' 09:31:32,239+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to os-host06/10.10.5.17 09:31:44,358+01 INFO [org.ovirt.engine.core.bll.pm.StopVdsCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2e93a767] Power-Management: STOP of host 'os-host06' initiated. Logs from host at the same time just before the restart: 09:30:36,926+0100 INFO (periodic/3) [vdsm.api] FINISH getVolumeSize return={'apparentsize': '1207959552', 'truesize': '1207959552'} from=internal, task_id=f3f073de-2c08-47b2-aae2-017a7480db61 (api:54) 09:30:39,117+0100 INFO (jsonrpc/3) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:30:39,119+0100 INFO (jsonrpc/3) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:30:39,123+0100 INFO (jsonrpc/2) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:30:39,125+0100 INFO (jsonrpc/2) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:30:39,130+0100 INFO (jsonrpc/1) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:30:39,131+0100 INFO (jsonrpc/1) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:30:39,136+0100 INFO (jsonrpc/4) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:30:39,138+0100 INFO (jsonrpc/4) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:30:39,143+0100 INFO (jsonrpc/3) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:30:39,144+0100 INFO (jsonrpc/3) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:30:39,149+0100 INFO (jsonrpc/2) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:30:39,151+0100 INFO (jsonrpc/2) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:30:39,156+0100 INFO (jsonrpc/1) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:30:39,158+0100 INFO (jsonrpc/1) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:30:39,162+0100 INFO (jsonrpc/4) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:30:39,164+0100 INFO (jsonrpc/4) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:30:39,858+0100 INFO (jsonrpc/0) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:30:39,863+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:30:39,873+0100 INFO (jsonrpc/3) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:30:39,874+0100 INFO (jsonrpc/3) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:30:41,228+0100 INFO (jsonrpc/6) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:41,249+0100 INFO (jsonrpc/6) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=978cd75b-fb99-47ee-af62-0bc0338fc66a (api:48) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000389989', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000117308', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000123364', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000135331', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '2.1', 'delay': '0.000147366', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=978cd75b-fb99-47ee-af62-0bc0338fc66a (api:54) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=691b59a6-4a16-4e8d-9676-f1d46a3981b9 (api:48) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=691b59a6-4a16-4e8d-9676-f1d46a3981b9 (api:54) 09:30:41,254+0100 INFO (jsonrpc/6) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:30:48,833+0100 INFO (periodic/0) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5bdca038-eb0c-4e50-aeca-be2349387a36 (api:48) 09:30:48,833+0100 INFO (periodic/0) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000389989', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000117308', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000123364', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000135331', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '9.7', 'delay': '0.000147366', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5bdca038-eb0c-4e50-aeca-be2349387a36 (api:54) 09:30:54,237+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:30:54,239+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:30:54,243+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:30:54,245+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:30:54,250+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:30:54,252+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:30:54,256+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:30:54,258+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:30:54,263+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:30:54,264+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:30:54,269+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:30:54,271+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:30:54,276+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:30:54,278+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:30:54,282+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:30:54,284+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:30:54,888+0100 INFO (jsonrpc/2) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:30:54,892+0100 INFO (jsonrpc/2) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:30:54,896+0100 INFO (jsonrpc/7) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:30:54,896+0100 INFO (jsonrpc/7) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},.... 09:30:55,220+0100 INFO (jsonrpc/1) [api.host] START getAllVmStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:55,223+0100 INFO (jsonrpc/1) [throttled] Current getAllVmStats: {'26157351-db69-4e59-a460-1de23cf47517': 'Up', 'f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6': 'Up', 'f335c1e8-4699-4e81-be22-dcb92a6a3ca6': 'Up', '50221e76-d8ee-414b-a3b7-f8a860b21831': 'Up', '25aee386-e8ba-4ac0-85c5-cde2e0d22348': 'Up', '1348d3e0-c02c-4c9a-b669-601e6dcc9b80': 'Up', 'bdeb4e6f-9546-438a-95c8-70c426c3490c': 'Up', '01ff01e5-5360-4549-b538-38529537a587': 'Up'} (throttledlog:104) 09:30:55,223+0100 INFO (jsonrpc/1) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:02,775+0100 INFO (jsonrpc/5) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:31:02,795+0100 INFO (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '2.2', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '2.2', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '3.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:54) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:54) 09:31:02,801+0100 INFO (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:48) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '3.3', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '3.4', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '4.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:54) 09:31:09,351+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:09,353+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:09,358+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:09,360+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:09,365+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:09,366+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:09,371+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:09,373+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:09,378+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:09,379+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:09,384+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:09,386+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:09,391+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:09,392+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:09,397+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:09,398+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:09,911+0100 INFO (jsonrpc/4) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:09,915+0100 INFO (jsonrpc/4) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:30:55,220+0100 INFO (jsonrpc/1) [api.host] START getAllVmStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:55,223+0100 INFO (jsonrpc/1) [throttled] Current getAllVmStats: {'26157351-db69-4e59-a460-1de23cf47517': 'Up', 'f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6': 'Up', 'f335c1e8-4699-4e81-be22-dcb92a6a3ca6': 'Up', '50221e76-d8ee-414b-a3b7-f8a860b21831': 'Up', '25aee386-e8ba-4ac0-85c5-cde2e0d22348': 'Up', '1348d3e0-c02c-4c9a-b669-601e6dcc9b80': 'Up', 'bdeb4e6f-9546-438a-95c8-70c426c3490c': 'Up', '01ff01e5-5360-4549-b538-38529537a587': 'Up'} (throttledlog:104) 09:30:55,223+0100 INFO (jsonrpc/1) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:02,775+0100 INFO (jsonrpc/5) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:31:02,795+0100 INFO (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '2.2', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '2.2', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '3.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:54) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:54) 09:31:02,801+0100 INFO (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:48) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '3.3', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '3.4', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '4.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:54) 09:31:09,351+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:09,353+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:09,358+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:09,360+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:09,365+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:09,366+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:09,371+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:09,373+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:09,378+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:09,379+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:09,384+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:09,386+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:09,391+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:09,392+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:09,397+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:09,398+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:09,911+0100 INFO (jsonrpc/4) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:09,915+0100 INFO (jsonrpc/4) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:31:18,887+0100 INFO (periodic/1) [vdsm.api] START repoStats(domains=()) from=internal, task_id=cd897cf9-6f3e-4514-92cf-9a9939f7ce52 (api:48) 09:31:18,887+0100 INFO (periodic/1) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000106409', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '8.4', 'delay': '0.000115832', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '8.4', 'delay': '0.00011779', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '8.4', 'delay': '0.000125551', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '9.7', 'delay': '0.000130676', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=cd897cf9-6f3e-4514-92cf-9a9939f7ce52 (api:54) 09:31:24,466+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:24,468+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:24,473+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:24,474+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:24,479+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:24,481+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:24,486+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:24,487+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:24,492+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:24,494+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:24,499+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:24,501+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:24,505+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:24,507+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:24,512+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:24,513+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:24,925+0100 INFO (jsonrpc/3) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:24,929+0100 INFO (jsonrpc/3) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:24,933+0100 INFO (jsonrpc/6) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:24,933+0100 INFO (jsonrpc/6) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},...

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virt-v2v cannot authenticate with oVirt engine API with OAuth2
by malcolm.strydom＠pacxa.com 22 Mar '24

22 Mar '24

I've been reading through archives but not able to find what i need. Essentially what I'm trying to do is migrate a larger number of VMs from our OVM environment to a new OLVM setup. In an effort to reduce lots of replication and copying of the disk image (export, convert, copy over, import etc.) I found this article which shows a pretty slick way to do it in one shot https://blogs.oracle.com/scoter/post/how-to-migrate-oracle-vm-to-oracle-lin… The main command behind it all is the virt-v2v that makes it possible. It looks something like this: virt-v2v -i libvirtxml vm-test1.xml -o rhv-upload -oc https://<OLVM-server>/ovirt-engine/api -os <my storage> -op /tmp/ovirt-admin-password -of raw -oo rhv-cluster=Default -oo rhv-cafile=/root/ca.pem The problem I'm having is I cannot authenticate with my new OLVM server at the ovirt-engine/api URL. Since user/password is depricated and you must use OAuth 2.0 with a token I'm stuck. I have OLVM 4.5.4-1.0.27.el8 and from what I've read in oVirt 4.5 (not sure what version it started) they use keycloak oAuth 2.0 and the older ovirt-aaa-jdbc-tool is now deprecated. In doing some testing I found I can use curl and authenticate against the ovirt-engine/api and get a token like this: OVIRT_ENGINE_URL="https://<myolvm1>/ovirt-engine" USERNAME="admin@ovirt@internalsso" PASSWORD="<mypassword>" CLUSTER_NAME="Default" TOKEN=$(curl -k -X POST -H "Accept: application/json" -H "Content-Type: application/x-www-form-urlencoded" -d "grant_type=password &username=$USERNAME&password=$PASSWORD&scope=ovirt-app-api" $OVIRT_ENGINE_URL/sso/oauth/token | jq -r '.access_token') I was then able to query the API to validate my token works curl -k -H "Accept: application/json" -H "Authorization: Bearer $TOKEN" "$OVIRT_ENGINE_URL/api/clusters?search=name=$CLUSTER_NAME" The problem is virt-v2v does not support posting any form information or the token to authenticate. Best I can tell the -oc option is strictly the URL and if you want a username in there it's in the form of https://<name>@<server>. So even if I wrote a script and used curl to authenticate and get a token I still can't find a way to make virt-v2v use it. So I'm stuck how do I get virt-v2v working? Is there a way to re-enable the deprecated user/pass method of accessing the ovirt-engine/api ? or as a last resort a way to get virt-v2v supporting the token? Thanks for any insight Malcolm

3 5

error live migration ovirt-node 4.5.5
by Nathanaël Blanchet 21 Mar '24

21 Mar '24

Hi all, I manage three 4.5 engines with 4.5 ovirt-nodes. When I update nodes (el8 based) from 4.5.4 to 4.5.5, vms can't migrate anymore. They only migrate from 4.5.4 el8 to 4.5.4 el8 hosts, 4.5.5 el8 to 4.5.5 el8 hosts. But: They can migrate from 4.5.4(el8) to 4.5.5(el9) It may come from qemu-kvm incompatibility versions: 4.5.5 el9: qemu-kvm-8.1.0-4 4.5.4 el8: qemu-kvm-6.2.0-41 4.5.5 el8: qemu-kvm-6.2.0-20 This makes the migration impossible without a downtime. The solution could be to resintall each host in 4.5.5 el9 based, but the most of my production vms run with a qxl/spice graphic based which are not supported anymore on el9. Does anybody know how to do this migration without any downtime? Thank you. -- Nathanaël Blanchet Administrateur Systèmes et Réseaux Service Informatique et REseau (SIRE) Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

1 0

virt-v2v paused by system after one hour or a bit more
by Claus Serbe 21 Mar '24

21 Mar '24

Hi, I am migrating some vmware VM's from an NFS Storage via rhv-upload in virt-v2v, what is working good. But now I try to move some bigger VM's with several disks and sadly after a while (I would guess around an hour) the Ovirt-engine shows me "Paused by system" instead of transfering, so when the next disk should be imported, it will fail In the ovirt-engine.log I see the following lines for the remaining 4 disks. 2024-03-21 06:14:06,815-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-35) [f61b3906-804d-470f-8524-6507081fbdec] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:17,915-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-14) [aef8e312-d811-4a39-b5fb-342157209bce] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:24,959-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-85) [860b012d-78a4-49f8-a875-52f4299c8298] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:46,099-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-65) [f93869ee-2ecb-4f54-b3e9-b12259637b0b] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. There are 2 strange things. 1. When I start virt-v2v it will create all 6 disks and set them to transferring, but virt-v2v will import one after the other, what leads to kind of unused/timing out transferring tickets. 2. When I copy the disk images to a local disk before, it works. Maybe just because of faster transfer speeds. Is there a possibility to transfer parallel or maybe extend the timeout? Cause basically everything is working, but it's just timing out Thanks in advance for any suggestions

3 3

Deploy oVirt Engine fail behind proxy
by Matteo Bonardi 21 Mar '24

21 Mar '24

Hi, I am trying to deploy the ovirt engine following self-hosted engine installation procedure on documentation. Deployment servers are behind a proxy and I have set it in environment and in yum.conf before run deploy. Deploy fails because ovirt engine vm cannot resolve AppStream repository url: [ INFO ] TASK [ovirt.engine-setup : Install oVirt Engine package] [ ERROR ] fatal: [localhost -> ovirt-manager.mydomain]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=x86_64&repo=AppStream&infra=st… [Could not resolve host: mirrorlist.centos.org]", "rc": 1, "results": []} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook [ INFO ] Stage: Clean up [ INFO ] Cleaning temporary resources [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch logs from the engine VM] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Set destination directory path] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Create destination directory] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Find the local appliance image] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Set local_vm_disk_path] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Give the vm time to flush dirty buffers] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Copy engine logs] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Remove local vm dir] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Clean local storage pools] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Destroy local storage-pool {{ he_local_vm_dir | basename }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Undefine local storage-pool {{ he_local_vm_dir | basename }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Undefine local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20201109165237.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed: please check the logs for the issue, fix accordingly or re-deploy from scratch. Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20201109164244-b3e8sd.log How I can set proxy for the engine vm? Ovirt version: [root@myhost ~]# rpm -qa | grep ovirt-engine-appliance ovirt-engine-appliance-4.4-20200916125954.1.el8.x86_64 [root@myhost ~]# rpm -qa | grep ovirt-hosted-engine-setup ovirt-hosted-engine-setup-2.4.6-1.el8.noarch OS version: [root@myhost ~]# cat /etc/centos-release CentOS Linux release 8.2.2004 (Core) [root@myhost ~]# uname -a Linux myhost.mydomain 4.18.0-193.28.1.el8_2.x86_64 #1 SMP Thu Oct 22 00:20:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Thanks for the help. Regards, Matteo

7 20

Creating disks works for XML (sort of) but not JSON
by itsavant＠gmail.com 20 Mar '24

20 Mar '24

https://ovirt.github.io/ovirt-engine-api-model/4.5/#services/disks POST /ovirt-engine/api/disks <disk> <storage_domains> <storage_domain id="123"/> </storage_domains> <name>mydisk</name> <provisioned_size>1048576</provisioned_size> <format>cow</format> </disk> First off <storage_domain id="123"/> as a field is ridiculous because there is no JSON equivalent I can determine. Next Why is this a good XML structure? <storage_domains><storage_domain><name>MyStorageDomainName</name></storage_domain></storage_domains> But this is not <storage_domains><storage_domain><id>7aaa2d33-c7ba-46f0-b4fd-4cf48a724e8d</id></storage_domain></storage_domains> Next when trying to create a new disk directly on a VM POST /ovirt-engine/api/vms/396bc7c9-ed4a-4209-b9fd-f93e9a47cd31/diskattachments Name works for XML: <disk_attachment> <bootable>true</bootable> <interface>virtio</interface> <active>true</active> <disk> <description>Boot Disk</description> <format>cow</format> <name>mybootdisk</name> <provisioned_size>1048576</provisioned_size> <storage_domains> <storage_domain> <name>MyStorageDomainName</name> </storage_domain> </storage_domains> </disk> </disk_attachment> But Not for JSON { "bootable": "true", "interface": "virtio", "active": "true", "disk": { "description": "Boot Disk", "format": "cow", "name": "mybootdisk", "provisioned_size": "1048576", "storage_domains": { "storage_domain": { "name": "MyStorageDomainName" } } } } And ID fails for both I think the REST API for creating disks needs some real help. They are deprecating the only one that actually works right /ovirt-engine/api/storagedomains/123/disks Does anyone have the correct syntax in JSON, because the available documentation is almost entirely devoid of any, AND the server response..... wait for it...... "The remote server returned an error: (400) Bad Request." .....that is all

1 0

oVirt manager page fails with "500 error" after fresh install of oVirt 4.4.10 manager on Rocky Linux 8.9
by mr_tim_walsh＠hotmail.com 20 Mar '24

20 Mar '24

I did a clean install of oVirt manager 4.4.10 on a clean Rocky Linux 8.9. I have found I get through installing and running "engine-setup" successfully without errors. The manager web site errors on "500 internal server error" but the Grafana site works without a problem. I seem to be missing one step or one configuration setting. I'm working with Rocky Linux 8.9 and oVirt 4.4.10 partially to plan for migration, but also because I have older hardware at home I am using to sandbox with. I also plan to test upgrading from CentOS 7.9 with oVirt 4.3.10, so I want to make sure I have a solid installation method Rocky Linux 8.9 and oVirt 4.4.10. (my current method for installing CentOS 7.9 with oVirt 4.3.10 works flawless on hardware, and VMs). When following the documentation for installing oVirt standalone manager on Enterprise Linux on the oVirt web site: https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manage… There’s a section specific to "RedHat derivatives" – specifically Rocky Linux https://www.ovirt.org/download/install_on_rhel.html I followed the steps to the best of my ability. Here are the specific steps I took: installed Rocky Linux - minimal install, added "system tools" when that boots up I run these commands in this order: dnf distro-sync --nobest dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm dnf module -y enable javapackages-tools dnf module -y enable pki-deps dnf module -y enable postgresql:12 dnf module -y enable mod_auth_openidc:2.3 dnf module -y enable nodejs:14 dnf install -y https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/x86_64/ovirt-engine-appli… (this package gets installed when you run the command: dnf install ovirt-engine-appliance ) dnf install ovirt-engine -y engine-setup I found the documentation says to run adding repos first then install release 4.4 RPM but the Java repo errors out, so I install the RPM first. I could do that last and enable Java afterwards like this: ... everything else... dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm dnf module -y enable nodejs:14 Again, to summarize: I have followed the documentation to the best of my ability and the process succeeds, but it always fails on 500s on trying to launch the manager. The Grafana web site works fine. I should note on the same system I can install CentOS 7.9 and oVirt 4.3.10. It succeeds and works flawlessly. Like I said earlier, I must be missing one step or one configuration setting. Thanks in advance for any help you can provide.

1 0

Create Vm without Storage Domain
by Shafi Mohammed 20 Mar '24

20 Mar '24

Hi Team , I am new to Ovirt and have been using KVM off late . I use libvirt (virt or virsh commands) to create and manage Vms . I have a pretty basic doubt in OVirt . I was trying to migrate a VM from my KVM host .I copied my .qcow2 virtual disk to the ovirt host. I am able to create a Vm after uploading the disk to a new storage domain and create a VM with the storage domain. Can I create a VM without using a storage domain ( By directly attaching the copied .qcow2 disk ) to the Vm Regards Shafi

4 4

oVirt hosts mounting old storage domain even though it's not listed in the engine
by stanleym＠missouri.edu 19 Mar '24

19 Mar '24

We have an oVirt cluster with multiple hosts that continues to mount an old storage domain we used for ISO images. The engine does not show this old storage domain and I've even looked at the engine sql database and not found this old storage domain. Manually unmounting the ISO storage domain on the hosts doesn't fix it as it will remount within a few minutes. Is there some way to manually make vdsm stop remounting this old path? I didn't know if there is a way to regenerate those files from scratch. We've went through all our VMs and removed the cdroms even trying to get it to stop. We're going to try rebuilding a host from scratch to see if it's an artifact left on the host versus an artifact that's coming from the engine. Any help would be appreciated!

1 0

install node on centos stream 9 fails with message NetworkNotFoundError
by Jirka Simon 19 Mar '24

19 Mar '24

Hello oVirt community. i just tried to add a new host(wh refresh) to our cluster with installed Centos Stream 9, bud ovirt installation fails with message network not found. there are 4 NICs (2SPF one of them is configured) and 2 ethenrent which are not configured and are down here is end instalation log. any hint what can I check ? 2024-03-11 11:21:44 CET - { "uuid" : "c43fec42-2838-4319-8f00-adaf24351341", "counter" : 412, "stdout" : "fatal: [ovirt1.domain.tld]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.36.191.11\", \"ovirt1.domain.tld\"], \"delta\": \"0:00:02.236199\", \"end\": \"2024-03-11 11:21:43.909643\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-03-11 11:21:41.673444\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\\n return networks[net_name]\\n KeyError: 'ovirt1.domain.tld'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n return tool_command[cmd][\\\"command\\\"](*arg s)\\n File \\\"/usr/lib/python3.9/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/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 11 9, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_conf ig.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'ovirt1.domain.tld'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/us r/bin/vdsm-tool\\\", line 195, in main\", \" return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \" ip_address = get_ip_addr(get_network(network_c aps(), net_name))\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \" raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\"], \"stdout\": \ "\", \"stdout_lines\": []}", "start_line" : 414, "end_line" : 415, "runner_ident" : "ca3d44fb-7482-481b-97d3-66f2ba7c9d0b", "event" : "runner_on_failed", "pid" : 1520750, "created" : "2024-03-11T10:21:43.926054", "parent_uuid" : "00163e21-72be-4886-1543-000000000042", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "4aa34ee9-1be3-4377-a573-ef33d837d406", "play" : "all", "play_uuid" : "00163e21-72be-4886-1543-000000000002", "play_pattern" : "all", "task" : "Configure OVN for oVirt", "task_uuid" : "00163e21-72be-4886-1543-000000000042", "task_action" : "ansible.builtin.command", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:43", "role" : "ovirt-provider-ovn-driver", "host" : "ovirt1.domain.tld", "remote_addr" : "ovirt1.domain.tld", "res" : { "changed" : true, "stdout" : "", "stderr" : "Traceback (most recent call last):\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network\n return networks[net_name]\nKeyError: 'ovirt1.domain.tld'\n\nDuring handling of the above exceptio n, another exception occurred:\n\nTraceback (most recent call last):\n File \"/usr/bin/vdsm-tool\", line 195, in main\n return tool_command[cmd][\"command\"](*args)\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 63, in ov n_config\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network\n raise NetworkNotFoundError(net_name)\nvdsm.tool.ovn_config.NetworkNotFoundE rror: ovirt1.domain.tld", "rc" : 1, "cmd" : [ "vdsm-tool", "ovn-config", "10.36.191.11", "ovirt1.domain.tld" ], "start" : "2024-03-11 11:21:41.673444", "end" : "2024-03-11 11:21:43.909643", "delta" : "0:00:02.236199", "msg" : "non-zero return code", "invocation" : { "module_args" : { "_raw_params" : "vdsm-tool ovn-config 10.36.191.11 ovirt1.domain.tld\n", "_uses_shell" : false, "expand_argument_vars" : true, "stdin_add_newline" : true, "strip_empty_ends" : true, "argv" : null, "chdir" : null, "executable" : null, "creates" : null, "removes" : null, "stdin" : null } }, "stdout_lines" : [ ], "stderr_lines" : [ "Traceback (most recent call last):", " File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network", " return networks[net_name]", "KeyError: 'ovirt1.domain.tld'", "", "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/python3.9/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/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network", " raise NetworkNotFoundError(net_name)", "v dsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld" ], "_ansible_no_log" : false }, "start" : "2024-03-11T10:21:41.493826", "end" : "2024-03-11T10:21:43.925759", "duration" : 2.431933, "ignore_errors" : null, "event_loop" : null, "uuid" : "c43fec42-2838-4319-8f00-adaf24351341" } } 2024-03-11 11:21:44 CET - { "uuid" : "c43fec42-2838-4319-8f00-adaf24351341", "counter" : 412, "stdout" : "fatal: [ovirt1.domain.tld]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.36.191.11\", \"ovirt1.domain.tld\"], \"delta\": \"0:00:02.236199\", \"end\": \"2024-03-11 11:21:43.909643\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-03-11 11:21:41.673444\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\\n return networks[net_name]\\n KeyError: 'ovirt1.domain.tld'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n return tool_command[cmd][\\\"command\\\"](*arg s)\\n File \\\"/usr/lib/python3.9/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/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 11 9, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_conf ig.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'ovirt1.domain.tld'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/us r/bin/vdsm-tool\\\", line 195, in main\", \" return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \" ip_address = get_ip_addr(get_network(network_c aps(), net_name))\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \" raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\"], \"stdout\": \ "\", \"stdout_lines\": []}", "start_line" : 414, "end_line" : 415, "runner_ident" : "ca3d44fb-7482-481b-97d3-66f2ba7c9d0b", "event" : "runner_on_failed", "pid" : 1520750, "created" : "2024-03-11T10:21:43.926054", "parent_uuid" : "00163e21-72be-4886-1543-000000000042", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "4aa34ee9-1be3-4377-a573-ef33d837d406", "play" : "all", "play_uuid" : "00163e21-72be-4886-1543-000000000002", "play_pattern" : "all", "task" : "Configure OVN for oVirt", "task_uuid" : "00163e21-72be-4886-1543-000000000042", "task_action" : "ansible.builtin.command", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:43", "role" : "ovirt-provider-ovn-driver", "host" : "ovirt1.domain.tld", "remote_addr" : "ovirt1.domain.tld", "res" : { "changed" : true, "stdout" : "", "stderr" : "Traceback (most recent call last):\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network\n return networks[net_name]\nKeyError: 'ovirt1.domain.tld'\n\nDuring handling of the above exceptio n, another exception occurred:\n\nTraceback (most recent call last):\n File \"/usr/bin/vdsm-tool\", line 195, in main\n return tool_command[cmd][\"command\"](*args)\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 63, in ov n_config\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\n File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network\n raise NetworkNotFoundError(net_name)\nvdsm.tool.ovn_config.NetworkNotFoundE rror: ovirt1.domain.tld", "rc" : 1, "cmd" : [ "vdsm-tool", "ovn-config", "10.36.191.11", "ovirt1.domain.tld" ], "start" : "2024-03-11 11:21:41.673444", "end" : "2024-03-11 11:21:43.909643", "delta" : "0:00:02.236199", "msg" : "non-zero return code", "invocation" : { "module_args" : { "_raw_params" : "vdsm-tool ovn-config 10.36.191.11 ovirt1.domain.tld\n", "_uses_shell" : false, "expand_argument_vars" : true, "stdin_add_newline" : true, "strip_empty_ends" : true, "argv" : null, "chdir" : null, "executable" : null, "creates" : null, "removes" : null, "stdin" : null } }, "stdout_lines" : [ ], "stderr_lines" : [ "Traceback (most recent call last):", " File \"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 117, in get_network", " return networks[net_name]", "KeyError: 'ovirt1.domain.tld'", "", "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/python3.9/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/python3.9/site-packages/vdsm/tool/ovn_config.py\", line 119, in get_network", " raise NetworkNotFoundError(net_name)", "v dsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld" ], "_ansible_no_log" : false }, "start" : "2024-03-11T10:21:41.493826", "end" : "2024-03-11T10:21:43.925759", "duration" : 2.431933, "ignore_errors" : null, "event_loop" : null, "uuid" : "c43fec42-2838-4319-8f00-adaf24351341" } } Thank you Jirka

2 4

Re: [External] : The table in the database is too large
by ziyi Liu 19 Mar '24

19 Mar '24

Is the DB vacuum cleaning thorough? I tried that a long time ago and it didn't seem to clear much space. Is the data recorded in DB cyclic or automatically cleared periodically? Is it necessary to enable global maintenance for DB vacuum?

1 0

Are there in oVirt any limitations on network interfaces?
by John Mortensen 15 Mar '24

15 Mar '24

Hi, We are experiencing some network limitations on our virtual machines, we have done some initial testing to pinpoint the exact issue. Hardware: 2 x 25G NICs per physical machine 2 x 100G interlinks between datacenters iPerf test between two VMs in same host on same cluster and same datacenter reveals ~20GB/s (what is more or less expected) iPerf test between two VMs in differet host on same cluster and same datacenter reveals ~20GB/s (what is more or less expected) iPerf test between two VMs in differet host on different cluster and different datacenter reveals ~10GB/s (what is half or less than expected) There are no firewalls or other identified blockeing equipment between the datacenters. The only difference, as I see it, are traffic going across the 100G interlinks. Are there anything that needs to be tuned / setup in the NICs either on the VM or the host to be able to get higher speed between the datacenters? /John

3 3

Renaming a datacenter and a cluster
by John Mortensen 15 Mar '24

15 Mar '24

Hi, I was wondering if someone has had the same challenge as I have. Due to new naming constraints we need to rename a few things, namely the following: 1. The "cluster" 2. The "data center" Looking through the documentation I have been unable to find this described and I am uncertain what consequences a rename can have on the environment. /John

1 0

delete old unuseful HostedEngine VM
by Nathanaël Blanchet 14 Mar '24

14 Mar '24

Hello I migrated back a self hosted engine to standalone vm, but I can't delete the old hosted engine vm and its related hosted storage domain. I tried to do it into the database (vm_static table) but I had this error: violates foreign key constraint "fk_snapshot_vm". How can I clean those two elements, the vm and the storage domain? -- Nathanaël Blanchet Administrateur Systèmes et Réseaux Service Informatique et REseau (SIRE) Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

1 0

The table in the database is too large
by ziyi Liu 14 Mar '24

14 Mar '24

numa_node 6.39GB vds_interface_statistics 3.08GB vm_statistics 2.64GB vds_statistics 1.72GB vm_interface_statistics 1.54GB audit_log 1.44GB disk_image_dynamic 1.22GB vm_dynamic 1GB These tables basically have more than 200 rows, how should I reduce the data? I have 111 hosts and 175 virtual machines

3 2

Default login Ovirt 4.5.5 node webconsole
by wim＠wibits.be 13 Mar '24

13 Mar '24

Hello, I have been trying to install Ovirt 4.5.5 for the very first time but I have been struggling. I install Ovirt using the documentation on the website: https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engin…. When I install my first node I am unable to access the webconsole on port 9090. I have set the root password and disabled the root lock. I am however unable to login on the webconsole with the root user. I have searched far and low but I am unable to find the correct information. Can someone tell me what the default login should be? Thank you, Wim

1 0

Storage Domain Limitations
by Erhan T 13 Mar '24

13 Mar '24

Hi, We have oVirt v4.4.9 environment on our organizitaion. There are 2TB storage domains which have one LUN each and the storage type is Fibre Channel. I would like to add 10TB or more sized LUNs and reduce the number of storage domain. Is it possible? Is there any limitation for storage domain size in this version of oVirt? I’m looking for documentation about this subject but I couldn't find any information. I would be so glad if you could help me.

2 1

Ovirt 4.5 HA over NFS fails when a single host goes down
by youssef.khristo＠elsewedyintel.com 12 Mar '24

12 Mar '24

Greetings, we have recently installed ovirt as a hosted-engine with high availability on six nodes over NFS storage (no Gluster), with power management through an on-board IPMI device, and the setup was successful. All the nodes (from Supermicro) are identical in every aspect, so no hardware differences exist and no modifications to the servers' hardware were performed. The hosted-engine was deployed on a second host, where two of the six hosts only were required to host the HE VM. The network interface on each node is bonded between two physical fiber optics NICs in LACP mode with a VLAN on top, serving as the sole networking interface for the server/node, no separate VM or storage networks were needed, as the host OS, hosted-engine vm, and storage are required to be on the same network and VLAN. We started by testing the high-availability of the hosted-engine VM (as it was deployed on two of the six nodes) by rebooting or powering off one of the hosts, and the VM would migrate successfully to the second HE node. The main goal of our experiments is to test the robustness of the setup, as it is required for the cluster to remain functional even when up to two hosts are brought down (whether due to a network or power issue), however, when rebooting or powering off one of the hosts, the HE VM goes down and takes the entire cluster with it, where we can't even access the web portal. Once the host is rebooted, the HE VM and the cluster becomes functional again. Sometimes the HE VM stays down for a set amount of time (5 to 6 minutes) and then goes back up, and sometimes it goes down until the problematic host is back up. This behavior happens to other VMs as well not the the HE. We suspected an issue with the NFS storage, however, during ovirt operation it is being mounted properly over /rhev/data-center/mnt/<nfs:directory>, while the expected behavior is for the cluster to stay operational and any other VMs to be migrated to other hosts. During one of the tests, we tried to mount the NFS storage on a different directory and there was no problem, we were even able to perform commands such as ls without any issues, as well as writing a text file at the directory's root, and be able to modify it normally. We suspected a couple of things the first being that the HE is unable to fence the problematic host (the one we took down), however, power management is setup properly. The other thing we suspected is the cluster hosts (after taking down one of them) are unable to acquire storage lease, which is weird since the host in question is down and non-operational, hence no locks should be in place. The reason behind this suspicion is the following two errors that we receive frequently when one host or more goes down from the engine\ovirt-engine\engine.log file: 1- "EVENT_ID: VM_DOWN_ERROR(119), VM HostedEngine is down with error. Exit message: resource busy: Failed to acquire lock: Lease is held by another host." 2- "[<id>] Command 'GetVmLeaseInfoVDSCommand( VmLeaseVDSParameters:{expectedEngineErrors='[NoSuchVmLeaseOnDomain]', storagePoolId='<pool-id>', ignoreFailoverLimit='false', leaseId='<lease-id>', storageDomainId='<domain-id>'})' execution failed: IRSGenericException: IRSErrorException: No such lease: 'lease=<lease-id>'" This is a third warning from the /var/log/vdsm/vdsm.log file 1- "WARN (check/loop) [storage.check] Checker '/rhev/data-center/mnt/<nfs-domain:/directory>/<id>/dom_md/metadata' is blocked for 310.00 seconds (check:265)" All the tests are done without setting nodes into maintenance mode as we are simulating an emergency situation. No HE configuration were modified via the config-engine command, the default values are used. Is this a normal behavior? Are we missing something? Do we need to tweak a certain configuration using the config-engine command to get a better behavior (e.g., shorter down period)? Best regards

5 6

REST API query to retrieve all Type info
by itsavant＠gmail.com 12 Mar '24

12 Mar '24

Is there a REST API query to retrieve all Type info? I'm building a PowerShell Module to access the oVirt engine and I'd like to insure I'm handling objects correctly.

1 0

Hosted Engine out of sync
by cytavision.es＠gmail.com 11 Mar '24

11 Mar '24

Hi, Last January I lost access to my oVirt Manager dashboard due to a certificate error. I managed to fix this problem, but since then I have lost all the usage information displayed on the dashboard. After that, two of my hosts lost communication with the hosted engine and no matter what I've tried, they can't connect to my cluster and always have an "Unassigned" or "NonOperational" status. Recently I have noticed that the web interface of the manager is too slow due to the high CPU of the hosted engine. The high CPU is caused by the postmaster process. I have been running this cluster for many years but this is the first time I have experienced so many problems. Can you please help me? BR Odysseas Odysseos

1 0

VM - HDD vs SSD virtual disks
by duparchy＠esrf.fr 08 Mar '24

08 Mar '24

Hi, In Windows 11 VMs, virtual disks are reported as "HDD" whereas the underlying storage is SSD (ISCSI Storage Array). This may lead to unnecessary defragmentation and other "optimizations". Is there something to do to flag virtual disks as being "SSD" ? It is also detected as "Thin-provisioned". Which is also false. From the VM point of view we create our disks as "preallocated". Thin-provisioning is handled at the underlying storage array level. I don't think that it's a good idea to cascade to thin-provisioning features, that are of different nature and don't act together.

1 1