July 2022 - Users - oVirt List Archives

Gluster volume "deleted" by accident --- Is it possible to recover?
by itforums51＠gmail.com 01 Aug '22

01 Aug '22

hi everyone, I have a 3x node ovirt 4.4.6 cluster in HC setup. Today I was intending to extend the data and vmstore volume adding another brick each; then by accident I pressed the "cleanup" button. Basically it looks that the volume were deleted. I am wondering whether there is a process of trying to recover these volumes and therefore all VMs (including the Hosted-Engine). ``` lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert gluster_lv_data gluster_vg_sda4 Vwi---t--- 500.00g gluster_thinpool_gluster_vg_sda4 gluster_lv_data-brick1 gluster_vg_sda4 Vwi-aot--- 500.00g gluster_thinpool_gluster_vg_sda4 0.45 gluster_lv_engine gluster_vg_sda4 -wi-a----- 100.00g gluster_lv_vmstore gluster_vg_sda4 Vwi---t--- 500.00g gluster_thinpool_gluster_vg_sda4 gluster_lv_vmstore-brick1 gluster_vg_sda4 Vwi-aot--- 500.00g gluster_thinpool_gluster_vg_sda4 0.33 gluster_thinpool_gluster_vg_sda4 gluster_vg_sda4 twi-aot--- <7.07t 11.46 0.89 ``` I would appreciate any advice. TIA

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Engine update failing 4.5.1.3-1 -> 4.5.2-1
by xavierl＠rogers.com 29 Jul '22

29 Jul '22

Hi there, I'm trying to update my engine version so I can mitigate a bug which was in the previous update and is failing. The log file is proving to be very difficult to pinpoint the cause of the error however I can provide it. Wondering if anyone else has had this issue and if there's a way to fix it while preserving the VMs I have on this single host setup. [ INFO ] Stage: Setup validation During execution engine service will be stopped (OK, Cancel) [OK]: [ INFO ] Hosted Engine HA is in Global Maintenance mode. Setup version: 4.5.2-1.el8 Engine version: 4.5.1.3-1.el8 [ ERROR ] Failed to execute stage 'Setup validation': Setup and (updated) Engine versions must match [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20220728194403-9ev4xe.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20220728194429-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed

3 5

ovirt vms NotResponding related to firewalls
by Bill James 29 Jul '22

29 Jul '22

we recently added a bunch of firewalls around vlans where our VMs live and it may be causing a lot of confusion to ovirt management node? Though I don't know why firewall would cause intermittent problems. We see a lot of errors like: (in engine.log) 2022-07-28 19:39:47,923-07 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-1) [] VM '6e177451-d43f-4e 91-85ad-6b8f3bcfc4ad'(epayfraud2.j2noc.com) moved from 'NotResponding' --> 'Up' ... 2022-07-28 19:39:53,676-07 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineSch eduled-Thread-58) [] EVENT_ID: VM_NOT_RESPONDING(126), VM epayfraud 2.j2noc.com is not responding. ... 2022-07-28 19:40:36,189-07 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-10) [] VM '6e177451-d43f-4e91-85ad-6b8f3bcfc4ad'( epayfraud2.j2noc.com) moved from 'NotResponding' --> 'Up' I guess my first question is how does ovirt determine if VM is up or not, is it the management node or the host VM is running on and what ports does it use to determine health?

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Six node HCI
by Gaurang Patel 29 Jul '22

29 Jul '22

Hi, I am very new to Ovirt 6 Node Gluster. We can create three node cluster successfully with the 4.5.1 version but after expanding the gluster cluster with additional 3 nodes, Ovirt-engine is going to not responding mode. If you can help me with step by step document would be very greatful to us. Thank in advance. Gaurang Patel DISCLAIMER : The content of this email is confidential and intended for the recipient specified in message only. It is strictly forbidden to share any part of this message with any third party, without a written consent of the sender. If you received this message by mistake, please reply to this message and follow with its deletion, so that we can ensure such a mistake does not occur in the future.

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Re: Veeam Backup for RHV (oVirt)
by markeczzz＠gmail.com 29 Jul '22

29 Jul '22

Ah, I see.. Then, is there any good guide or documentation how to revert from Keycloak to AAA? All I could find is how to move from AAA to Keycloak, but not reverse.

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Import machines
by Demeter Tibor 28 Jul '22

28 Jul '22

Dear Listmembers, Is it possible to import ovirt 4.3's VMs into a new ovirt environment via our old storage domains? I have an old 4.3 self-hosted system with 3 storage domain, but it seems very difficult upgrade until 4.5. I just wondering, what if I do install a complety new system and just attach the old storge domains to that. Is it will work ? If yes, what will do it with our VM-s and networks. Thanks in advance, Regards. Tibor

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Veeam Backup for RHV (oVirt)
by markeczzz＠gmail.com 27 Jul '22

27 Jul '22

Hi! Not really sure if this is right place to ask, but.. I am trying to use Veeam Backup for Red Hat Virtualization on oVirt 4.5.1. I have been using it on version 4.4.10.7 and it works ok there. On Veeam Release page it says that supported OS is RHV 4.4SP1 (oVirt 4.5). When i try to do backup, this is what i get from Veeam backup. No errors in vdsm.log and engine.log.. 2022-07-27 08:08:44.153 00039 [19545] INFO | [LoggingEventsManager_39]: Add to storage LoggingEvent [id: 34248685-a193-4df5-8ff2-838f738e211c, Type: BackupStartedNew] 2022-07-27 08:08:44.168 00039 [19545] INFO | [TaskManager_39]: Create and run new async task. [call method:'RunBackupChain'] 2022-07-27 08:08:44.168 00039 [19545] INFO | [AsyncTask_39]: New AsynTask created [id:'aafa22ac-ff2e-4647-becb-dca88e3eb67f', description:'', type:'BACKUP_VM_POLICY'] 2022-07-27 08:08:44.168 00039 [19545] INFO | [AsyncTask_39]: Prepare AsynTask to run [id:'aafa22ac-ff2e-4647-becb-dca88e3eb67f'] 2022-07-27 08:08:44.176 00031 [19545] INFO | [BackupPolicy_31]: Refresh VMs for policy '6e090c98-d44b-4785-acb4-82a627da5d9b' 2022-07-27 08:08:44.176 00031 [19545] INFO | [BackupPolicy_31]: Begin updating list of active VMs for policy '6e090c98-d44b-4785-acb4-82a627da5d9b' [forceRefresh = True] 2022-07-27 08:08:44.176 00031 [19545] INFO | [RhevCluster_31]: Test connection to cluster [IP: engine.example.org, Port: 443, User: admin@ovirt@internalsso] 2022-07-27 08:08:44.189 00039 [19545] INFO | [TaskManager_39]: AsyncTask registered. [id:'aafa22ac-ff2e-4647-becb-dca88e3eb67f'] 2022-07-27 08:08:44.371 00031 [19545] INFO | [RhevCluster_31]: Test connection to cluster success. Status: Success. Message: 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicyManager_31]: Refreshing the policies data... 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicy_31]: Begin updating list of active VMs for policy '6e090c98-d44b-4785-acb4-82a627da5d9b' [forceRefresh = False] 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicy_31]: List of active VMs updated for policy '6e090c98-d44b-4785-acb4-82a627da5d9b' [forceRefresh = False]. Number of active VMs '1' 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicyManager_31]: Policies data has been refreshed. 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicy_31]: List of active VMs updated for policy '6e090c98-d44b-4785-acb4-82a627da5d9b' [forceRefresh = True]. Number of active VMs '1' 2022-07-27 08:08:44.556 00031 [19545] INFO | [BackupPolicy_31]: Found the '1' VMs to backup in policy '6e090c98-d44b-4785-acb4-82a627da5d9b' 2022-07-27 08:08:44.564 00031 [19545] INFO | [BackupPolicy_31]: * Parallel policy runner has started * for policy [Name:'test5', ID: '6e090c98-d44b-4785-acb4-82a627da5d9b' 2022-07-27 08:08:44.564 00031 [19545] INFO | [VeeamBackupServer_31]: Test connection to backup server [IP: 'veeambr.example.org', Port: '10006', User: 'rhvproxy'] 2022-07-27 08:08:44.931 00031 [19545] INFO | [VeeamBackupServer_31]: Test connection to backup server [IP: 'veeambr.example.org', Port: '10006']. Connection status: ConnectionSuccess. Version: 11.0.1.1261 2022-07-27 08:08:45.423 00031 [19545] INFO | [BackupPolicy_31]: Successfully called CreateVeeamPolicySession for job [UID: '6e090c98-d44b-4785-acb4-82a627da5d9b'], session [UID: 'aafa22ac-ff2e-4647-becb-dca88e3eb67f'] 2022-07-27 08:08:45.820 00031 [19545] INFO | [BackupPolicy_31]: Successfully called RetainPolicyVms for job [UID: '6e090c98-d44b-4785-acb4-82a627da5d9b'] with VMs: 50513a65-6ccc-479b-9b61-032e0961b016 2022-07-27 08:08:45.820 00031 [19545] INFO | [BackupPolicy_31]: Start calculating maxPointsCount 2022-07-27 08:08:45.820 00031 [19545] INFO | [BackupPolicy_31]: End calculating maxPointsCount. Result = 7 2022-07-27 08:08:45.820 00031 [19545] INFO | [BackupPolicy_31]: Starting validate repository schedule. Repository [UID: '237e41d6-7c67-4a1f-80bf-d7c73c481209', MaxPointsCount: '7', IsPeriodicFullRequired: 'False'] 2022-07-27 08:08:46.595 00031 [19545] INFO | [BackupPolicy_31]: End validate repository schedule. Result: [IsScheduleValid: 'True', ErrorMessage: ''] 2022-07-27 08:08:46.597 00031 [19545] INFO | [SessionManager_31]: Start registering a new session[Id: 'b6f3f0e1-7aab-41cb-b0e7-10f5b2ed6708'] 2022-07-27 08:08:46.639 00031 [19545] INFO | [SessionManager_31]: Session registered. [Id:'b6f3f0e1-7aab-41cb-b0e7-10f5b2ed6708'] 2022-07-27 08:08:46.639 00031 [19545] INFO | [BackupPolicy_31]: Backup VM [id:'50513a65-6ccc-479b-9b61-032e0961b016'] starting... 2022-07-27 08:08:46.639 00031 [19545] INFO | [BackupPolicy_31]: RetentionMergeDisabled: false 2022-07-27 08:08:46.640 00031 [19545] INFO | [TaskManager_31]: Create new async task. [call method:'DoBackup'] 2022-07-27 08:08:46.640 00031 [19545] INFO | [AsyncTask_31]: New AsynTask created [id:'15a63192-f3d2-4e3a-af56-240f3733bded', description:'', type:'BACKUP_VM'] 2022-07-27 08:08:46.640 00031 [19545] INFO | [AsyncTask_31]: Prepare AsynTask to run [id:'15a63192-f3d2-4e3a-af56-240f3733bded'] 2022-07-27 08:08:46.661 00031 [19545] INFO | [TaskManager_31]: AsyncTask registered. [id:'15a63192-f3d2-4e3a-af56-240f3733bded'] 2022-07-27 08:08:47.295 00031 [19545] ERROR | [BackupPolicy_31]: Backup VM [id:'50513a65-6ccc-479b-9b61-032e0961b016'] failed. Error ('test: VM UUID=50513a65-6ccc-479b-9b61-032e0961b016 was not found: * Line 1, Column 1 Syntax error: value, object or array expected. * Line 1, Column 1 A valid JSON document must be either an array or an object value. ') Are there any changes between version 4.5 and 4.5.1 that are preventing using this? Any solution? Regards,

3 2

oVirt 4.2 host cert expired
by Don Dupuis 27 Jul '22

27 Jul '22

Hello I have an environment with quite a lot of hosts using local storage domains. The engine and hosts cert expired. I ran engine-setup on the ovirt-engine so that the engine cert would get updated and then followed this https://access.redhat.com/solutions/3532921 to manually update the hosts certs so that hopefully the engine can talk to vdsm and then carry out the cert enrollment process, but no luck. I am getting is error in vdsm.log: 2022-07-26 18:32:12,743-0500 INFO (Reactor thread) [ProtocolDetector.AcceptorImpl] Accepted connection from ::ffff: 192.168.50.26:58194 (protocoldetector:61) 2022-07-26 18:32:12,760-0500 ERROR (Reactor thread) [ProtocolDetector.SSLHandshakeDispatcher] ssl handshake: SSLError, address: ::ffff:192.168.50.26 (sslutils:263) and the engine.log: 2022-07-26 03:30:13,242-05 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to host01/192.168.50.72 2022-07-26 03:30:13,257-05 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.Reactor] (SSL Stomp Reactor) [] Unable to process messages General SSLEngine problem 2022-07-26 03:30:13,260-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-12) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM host01 command Get Host Capabilities failed: General SSLEngine problem I substituted host01 for the real FQDN for this post. I can't get the hosts in a mode so that I can put it in maintenance mode and I also want to be carefull about reinstalling because the vms are stored on local storage domain on host. Fingerprints match on the certs and when I sign the vdsmcert on the engine and then copy back to the proper localtions, libvirtd and vdsmd restart fine, just the SSL ERROR. Anyone have any ideas on how to solve this cert issue? Thanks Don

1 1

Intel xeon gold 6346 supported
by atatur.yildirim＠gmail.com 26 Jul '22

26 Jul '22

Hello all, Is intel xeon gold 6346 cpu supported in ovirt, I couldn't exactly determine from the docs. Thank you..

2 3

Support for OpenStack Glance is now deprecated
by francesco＠shellrent.com 25 Jul '22

25 Jul '22

Hi all, as I read in the documentation https://www.ovirt.org/documentation/administration_guide/index.html: "Support for OpenStack Glance is now deprecated. This functionality will be removed in a later release." Do you know any alternative to Glance for a "single point" images archives for creating template that could be integrated with oVirt or do I need to use storage domain for achieve a similar result? Thank you for your time and help, Francesco

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