January 2020 - Users - oVirt List Archives

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

15 Jan '26

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

8 10

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

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

23 Apr '24

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

4 3

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

27 Oct '23

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

5 13

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

18 Jul '23

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

4 6

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

27 Mar '23

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

4 19

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

27 Feb '23

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

3 5

Network Address Change
by Paul.LKW 28 Dec '22

28 Dec '22

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

4 6

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

08 Jun '22

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

5 4

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

06 May '22

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

4 5

USB3 redirection
by Rik Theys 19 Apr '22

19 Apr '22

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

3 5

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

19 Apr '22

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

4 6

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

10 Mar '22

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

7 17

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

02 Feb '22

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

4 3

Import an exported VM using Ansible
by paolo＠airaldi.it 25 Jan '22

25 Jan '22

Hello everybody! I'm trying to automate a copy of a VM from one Datacenter to another using an Ansible.playbook. I'm able to: - Create a snapshot of the source VM - create a clone from the snapshot - remove the snapshot - attach an Export Domain - export the clone to the Export Domain - remove the clone - detach the Export domain from the source Datacenter and attach to the destination. Unfortunately I cannot find a module to: - import the VM from the Export Domain - delete the VM image from the Export Domain. Any hint on how to do that? Thanks in advance. Cheers. Paolo PS: if someone is interested I can share the playbook.

4 3

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

06 Jan '22

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

3 5

Template for Ubuntu 18.04 Server Issues
by jeremy_tourville＠hotmail.com 02 Sep '21

02 Sep '21

I have built a system as a template on oVirt. Specifically, Ubuntu 18.04 server. I am noticing an issue when creating new vms from that template. I used the check box for "seal template" when creating the template. When I create a new Ubuntu VM I am getting duplicate IP addresses for all the machines created from the template. It seems like the checkbox doesn't fully function as intended. I would need to do further manual steps to clear up this issue. Has anyone else noticed this behavior? Is this expected or have I missed something? Thanks for your input!

6 7

Libgfapi considerations
by Jayme 01 Jul '21

01 Jul '21

Are there currently any known issues with using libgfapi in the latest stable version of ovirt in hci deployments? I have recently enabled it and have noticed a significant (over 4x) increase in io performance on my vms. I’m concerned however since it does not seem to be an ovirt default setting. Is libgfapi considered safe and stable to use in ovirt 4.3 hci?

9 16

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

18 May '21

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

7 11

supervdsm failing during network_caps
by Alan G 24 Mar '21

24 Mar '21

Hi, I have issues with one host where supervdsm is failing in network_caps. I see the following trace in the log. MainProcess|jsonrpc/1::ERROR::2020-01-06 03:01:05,558::supervdsm_server::100::SuperVdsm.ServerCallback::(wrapper) Error in network_caps Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/supervdsm_server.py", line 98, in wrapper res = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 56, in network_caps return netswitch.configurator.netcaps(compatibility=30600) File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch/configurator.py", line 317, in netcaps net_caps = netinfo(compatibility=compatibility) File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch/configurator.py", line 325, in netinfo _netinfo = netinfo_get(vdsmnets, compatibility) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 150, in get return _stringify_mtus(_get(vdsmnets)) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 59, in _get ipaddrs = getIpAddrs() File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/addresses.py", line 72, in getIpAddrs for addr in nl_addr.iter_addrs(): File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/addr.py", line 33, in iter_addrs with _nl_addr_cache(sock) as addr_cache: File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__ return self.gen.next() File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/__init__.py", line 92, in _cache_manager cache = cache_allocator(sock) File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/libnl.py", line 469, in rtnl_addr_alloc_cache raise IOError(-err, nl_geterror(err)) IOError: [Errno 16] Message sequence number mismatch A restart of supervdsm will resolve the issue for a period, maybe 24 hours, then it will occur again. So I'm thinking it's resource exhaustion or a leak of some kind? Running 4.2.8.2 with VDSM at 4.20.46. I've had a look through the bugzilla and can't find an exact match, closest was this one https://bugzilla.redhat.com/show_bug.cgi?id=1666123 which seems to be a RHV only fix. Thanks, Alan

2 3

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

26 Jan '21

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

3 4

encrypted GENEVE traffic
by Pavel Nakonechnyi 18 Jan '21

18 Jan '21

Dear oVirt Community, From my understanding oVirt does not support Open vSwitch IPSEC tunneling for GENEVE traffic (which is described on pages http://docs.openvswitch.org/en/latest/howto/ipsec/ and http://docs.openvswitch.org/en/latest/tutorials/ipsec/) Are there plans to introduce such support? (or explicitly not to..) Is it possible to somehow manually configure such tunneling for existing virtual networks? (even in a limited way) Alternatively, is it possible to deploy oVirt on top of the tunneled (i.e. via VXLAN, IPSec) interfaces? This will allow to encrypt all management traffic. Such requirement arises when using oVirt deployment on third-party premises with untrusted network. Thank in advance for any clarifications. :) -- WBR, Pavel +32478910884

2 7

Can't import some VMs after storage domain detach and reattach to new datacenter.
by m black 10 Dec '20

10 Dec '20

7 14

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

26 Nov '20

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

2 1

Error exporting into ova
by Gianluca Cecchi 31 Aug '20

31 Aug '20

Hello, I'm playing with export_vm_as_ova.py downloaded from the examples github: https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/export_v… My environment is oVirt 4.3.3.7 with iSCSI storage domain. It fails leaving an ova.tmp file In webadmin gui: Starting to export Vm enginecopy1 as a Virtual Appliance 7/19/1911:55:12 AM VDSM ov301 command TeardownImageVDS failed: Cannot deactivate Logical Volume: ('General Storage Exception: ("5 [] [\' Logical volume fa33df49-b09d-4f86-9719-ede649542c21/0420ef47-0ad0-4cf9-babd-d89383f7536b in use.\']\\nfa33df49-b09d-4f86-9719-ede649542c21/[\'a7480dc5-b5ca-4cb3-986d-77bc12165be4\', \'0420ef47-0ad0-4cf9-babd-d89383f7536b\']",)',) 7/19/1912:25:36 PM Failed to export Vm enginecopy1 as a Virtual Appliance to path /save_ova/base/dump/myvm2.ova on Host ov301 7/19/1912:25:37 PM During export I have this qemu-img process creating the disk over the loop device: root 30878 30871 0 11:55 pts/2 00:00:00 su -p -c qemu-img convert -T none -O qcow2 '/rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b' '/dev/loop1' vdsm vdsm 30882 30878 10 11:55 ? 00:00:00 qemu-img convert -T none -O qcow2 /rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b /dev/loop1 The ova.tmp file is getting filled while command runs eg: [root@ov301 ]# du -sh /save_ova/base/dump/myvm2.ova.tmp 416M /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 911M /save_ova/base/dump/myvm2.ova.tmp [root@ov301 ]# and the final generated / not completed file is in this state: [root@ov301 ]# qemu-img info /save_ova/base/dump/myvm2.ova.tmp image: /save_ova/base/dump/myvm2.ova.tmp file format: raw virtual size: 30G (32217446400 bytes) disk size: 30G [root@ov301 sysctl.d]# But I notice that the timestamp of the file is about 67 minutes after start of job and well after the notice of its failure.... [root@ov301 sysctl.d]# ll /save_ova/base/dump/ total 30963632 -rw-------. 1 root root 32217446400 Jul 19 13:02 myvm2.ova.tmp [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 30G /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# In engine.log the first error I see is 30 minutes after start 2019-07-19 12:25:31,563+02 ERROR [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Ansible playbook execution failed: Timeout occurred while executing Ansible playbook. 2019-07-19 12:25:31,563+02 INFO [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Ansible playbook command has exited with value: 1 2019-07-19 12:25:31,564+02 ERROR [org.ovirt.engine.core.bll.CreateOvaCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Failed to create OVA. Please check logs for more details: /var/log/ovirt-engine/ova/ovirt-export-ova-ansible-20190719115531-ov301-2001ddf4.log 2019-07-19 12:25:31,565+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.TeardownImageVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] START, TeardownImageVDSCommand(HostName = ov301, ImageActionsVDSCommandParameters:{hostId='8ef1ce6f-4e38-486c-b3a4-58235f1f1d06'}), log id: 3d2246f7 2019-07-19 12:25:36,569+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ov301 command TeardownImageVDS failed: Cannot deactivate Logical Volume: ('General Storage Exception: ("5 [] [\' Logical volume fa33df49-b09d-4f86-9719-ede649542c21/0420ef47-0ad0-4cf9-babd-d89383f7536b in use.\']\\nfa33df49-b09d-4f86-9719-ede649542c21/[\'a7480dc5-b5ca-4cb3-986d-77bc12165be4\', \'0420ef47-0ad0-4cf9-babd-d89383f7536b\']",)',) In ansible playbook suggested log file I don't see anything useful. It ends with timestamps when the script has been launched. Last lines are: 2019-07-19 11:55:33,877 p=5699 u=ovirt | TASK [ovirt-ova-export-pre-pack : Retrieving the temporary path for the OVA file] *** 2019-07-19 11:55:34,198 p=5699 u=ovirt | changed: [ov301] => { "changed": true, "dest": "/save_ova/base/dump/myvm2.ova.tmp", "gid": 0, "group": "root", "mode": "0600", "owner": "root", "secontext": "system_u:object_r:nfs_t:s0", "size": 32217446912, "state": "file", "uid": 0 } 2019-07-19 11:55:34,204 p=5699 u=ovirt | TASK [ovirt-ova-pack : Run packing script] ************************************* It seems 30 minutes... for timeout? About what, ansible job? Or possibly implicit user session created when running the python script? The snapshot has been correctly deleted (as I see also in engine.log), I don't see it in webadmin gui. Any known problem? Just for test I executed again at 14:24 and I see same Ansible error at 14:54 The snapshot gets deleted, while the qemu-img command still continues.... [root@ov301 sysctl.d]# ps -ef | grep qemu-img root 13504 13501 0 14:24 pts/1 00:00:00 su -p -c qemu-img convert -T none -O qcow2 '/rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b' '/dev/loop0' vdsm vdsm 13505 13504 3 14:24 ? 00:01:26 qemu-img convert -T none -O qcow2 /rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b /dev/loop0 root 17587 24530 0 15:05 pts/0 00:00:00 grep --color=auto qemu-img [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 24G /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# ll /save_ova/base/dump/myvm2.ova.tmp -rw-------. 1 root root 32217446400 Jul 19 15:14 /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# and then continues until image copy completes, but at this time the job has already aborted and so the completion of the ova composition doesn't go ahead... and I remain with the ova.tmp file... How to extend timeout? Thanks in advance, Gianluca

4 11

deprecating export domain?
by Charles Kozler 30 Aug '20

30 Aug '20

Hello, I recently read on this list from a redhat member that export domain is either being deprecated or looking at being deprecated To that end, can you share details? Can you share any notes/postings/bz's that document this? I would imagine something like this would be discussed in larger audience This seems like a somewhat significant change to make and I am curious where this is scheduled? Currently, a lot of my backups rely explicitly on an export domain for online snapshots, so I'd like to plan accordingly Thanks!

11 21

Support for Shared SAS storage
by Vinícius Ferrão 13 Aug '20

13 Aug '20

Hello, I’ve two compute nodes with SAS Direct Attached sharing the same disks. Looking at the supported types I can’t see this on the documentation: https://www.ovirt.org/documentation/admin-guide/chap-Storage.html There’s is local storage on this documentation, but my case is two machines, both using SAS, connected to the same machines. It’s the VRTX hardware from Dell. Is there any support for this? It should be just like Fibre Channel and iSCSI, but with SAS instead. Thanks,

7 11

Upgrade ovirt from 3.4 to 4.3
by lu.alfonsi＠almaviva.it 19 Jun '20

19 Jun '20

Good morning, i have a difficult enviroment with 20 Hypervisors based on ovirt 3.4.3-1 and i would like to reach the 4.3 version. Which are the best steps to achieve these objective? Thanks in advance Luigi

3 10

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

05 Jun '20

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

4 5

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

31 May '20

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

2 2

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

29 May '20

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

3 4

Ubuntu 18.04 and 16.04 cloud images hang at boot up
by suaro＠live.com 07 May '20

07 May '20

I'm using oVirt 4.3 (latest ) and able to successfully provision Centos VMs without any problems. When I attempt to provision Ubuntu VMs, they hang at startup. The console shows : ... ... [ 4.010016] Btrfs loaded [ 101.268594] random: nonblocking pool is initialized It stays like this indefinitely. Again, I have no problems with Centos images, but need Ubuntu Any tips greatly appreciated.

3 2

ovirt-guest-agent for CentOS 8
by Eduardo Mayoral 30 Mar '20

30 Mar '20

Hi, Just like many of you I am testing my first CentOS 8 VMs on top of ovirt. I am not finding the package ovirt-guest-agent.noarch . Closest I can find is qemu-guest-agent.x86_64 After installing and starting it, I do see information reported on the "Guest info" tab. Can anybody confirm if this is indeed the agent we should be using? Is there - or will there be - a more specific package for ovirt guests? Thanks! -- Eduardo Mayoral Jimeno Systems engineer, platform department. Arsys Internet. emayoral(a)arsys.es - +34 941 620 105 - ext 2153

6 7

Re: Hyperconverged setup questions
by Strahil 29 Feb '20

29 Feb '20

Hi Marko, I guess you can use distributed-replicated volumes and oVirt cluster with host triplets. Best Regards, Strahil NikolovOn Oct 10, 2019 15:30, "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com> wrote: > > Dear oVirt, > > > > Is it possible to add oVirt 3Hosts/Gluster hyperconverged cluster to existing oVirt setup? I need this to achieve Local storage performance, but still have pool of Hypevisors available. > > Is it possible to have more than 3Hosts in Hyperconverged setup? > > > > I have currently 1Shared Cluster (NFS based storage, where also SHE is hosted) and 2Local Storage clusters. > > > > oVirt current version running is 4.3.4. > > > > Kindly awaiting your reply. > > > > > > — — — > Met vriendelijke groet / Kind regards, > > Marko Vrgotic > > ActiveVideo > > > >

6 12

Re: Damaged hard disk in volume replica gluster
by Strahil 25 Feb '20

25 Feb '20

As you are replacing an old brick, you have to recreate the old LV and mount it on the same location. Then you can use the gluster's "reset-brick" (i thing ovirt UI has that option too) and all data will be replicated there. You got also the "replace-brick" option if you decided to change the mount location. P.S.: with replica volumes your volume should be still working, in case it has stopped - you have to investigate before proceeding. Best Regards, Strahil NikolovOn Oct 12, 2019 13:12, matteo fedeli <matmilan97(a)gmail.com> wrote: > > Hi, I have in my ovirt HCI a volume that not work properly because one of three hdd fail. I bought a new hdd, I recreate old lvm partitioning and mount point. Now, how can I attach this empty new brick? > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/U5XQ4M2K5RBKL…

5 20

terraform integration
by Nathanaël Blanchet 25 Feb '20

25 Feb '20

Hello, I'm interested by installing okd on ovirt with the official openshift installer (https://github.com/openshift/installer) but ovirt is not yet supported. Regarding https://bugzilla.redhat.com/show_bug.cgi?id=1578255 and https://lists.ovirt.org/archives/list/users@ovirt.org/thread/EF7OQUVTY53GV3… , how ovirt 4.3.7 should integrate openshift installer integration with terraform? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

4 36

Unsynced entries do not self-heal during upgrade from oVirt 4.2 -> 4.3
by Goorkate, B.J. 20 Feb '20

20 Feb '20

Hi all, I'm in the process of upgrading oVirt-nodes from 4.2 to 4.3. After upgrading the first of 3 oVirt/gluster nodes, there are between 600-1200 unsynced entries for a week now on 1 upgraded node and one not-yet-upgraded node. The third node (also not-yet-upgraded) says it's OK (no unsynced entries). The cluster doesn't seem to be very busy, but somehow self-heal doesn't complete. Is this because of different gluster versions across the nodes and will it resolve as soon as I upgraded all nodes? Since it's our production cluster, I don't want to take any risk... Does anybody recognise this problem? Of course I can provide more information if necessary. Any hints on troubleshooting the unsynced entries are more than welcome! Thanks in advance! Regards, Bertjan ------------------------------------------------------------------------------ De informatie opgenomen in dit bericht kan vertrouwelijk zijn en is uitsluitend bestemd voor de geadresseerde. Indien u dit bericht onterecht ontvangt, wordt u verzocht de inhoud niet te gebruiken en de afzender direct te informeren door het bericht te retourneren. Het Universitair Medisch Centrum Utrecht is een publiekrechtelijke rechtspersoon in de zin van de W.H.W. (Wet Hoger Onderwijs en Wetenschappelijk Onderzoek) en staat geregistreerd bij de Kamer van Koophandel voor Midden-Nederland onder nr. 30244197. Denk s.v.p aan het milieu voor u deze e-mail afdrukt. ------------------------------------------------------------------------------ This message may contain confidential information and is intended exclusively for the addressee. If you receive this message unintentionally, please do not use the contents but notify the sender immediately by return e-mail. University Medical Center Utrecht is a legal person by public law and is registered at the Chamber of Commerce for Midden-Nederland under no. 30244197. Please consider the environment before printing this e-mail.

3 12

Vm suddenly paused with error "vm has paused due to unknown storage error"
by Jasper Siero 18 Feb '20

18 Feb '20

Hi all, Since we upgraded our Ovirt nodes to CentOS 7 a vm (not a specific one but never more then one) will sometimes pause suddenly with the error "VM ... has paused due to unknown storage error". It happens now two times in a month. The Ovirt node uses san storage for the vm's running on it. When a specific vm is pausing with an error the other vm's keeps running without problems. The vm runs without problems after unpausing it. Versions: CentOS Linux release 7.1.1503 vdsm-4.14.17-0 libvirt-daemon-1.2.8-16 vdsm.log: VM Channels Listener::DEBUG::2015-10-25 07:43:54,382::vmChannels::95::vds::(_handle_timeouts) Timeout on fileno 78. libvirtEventLoop::INFO::2015-10-25 07:43:56,177::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother libvirtEventLoop::DEBUG::2015-10-25 07:43:56,178::vm::5204::vm.Vm::(_onLibvirtLifecycleEvent) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::event Suspended detail 2 opaque None libvirtEventLoop::INFO::2015-10-25 07:43:56,178::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother ........... libvirtEventLoop::INFO::2015-10-25 07:43:56,180::vm::4602::vm.Vm::(_onIOError) vmId=`77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb`::abnormal vm stop device virtio-disk0 error eother specific error part in libvirt vm log: block I/O error in device 'drive-virtio-disk0': Unknown error 32758 (32758) ........... block I/O error in device 'drive-virtio-disk0': Unknown error 32758 (32758) engine.log: 2015-10-25 07:44:48,945 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-40) [a43dcc8] VM diataal-prod-cas1 77f07ae0-cc3e-4ae2-90ec-7fba7b11deeb moved from Up --> Paused 2015-10-25 07:44:49,003 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-40) [a43dcc8] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VM diataal-prod-cas1 has paused due to unknown storage error. Has anyone experienced the same problem or knows a way to solve this? Kind regards, Jasper

3 3

hosted-engine --deploy fails after "Wait for the host to be up" task
by Fredy Sanchez 16 Feb '20

16 Feb '20

*Hi all,* *[root@bric-ovirt-1 ~]# cat /etc/*release** CentOS Linux release 7.7.1908 (Core) *[root@bric-ovirt-1 ~]# yum info ovirt-engine-appliance* Installed Packages Name : ovirt-engine-appliance Arch : x86_64 Version : 4.3 Release : 20191121.1.el7 Size : 1.0 G Repo : installed From repo : ovirt-4.3 *Same situation as https://bugzilla.redhat.com/show_bug.cgi?id=1787267 <https://bugzilla.redhat.com/show_bug.cgi?id=1787267>. The error message almost everywhere is some red herring message about ansible* [ INFO ] TASK [ovirt.hosted_engine_setup : Wait for the host to be up] [ ERROR ] fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": []}, "attempts": 120, "changed": false, "deprecations": [{"msg": "The 'ovirt_host_facts' module has been renamed to 'ovirt_host_info', and the renamed one no longer returns ansible_facts", "version": "2.13"}]} [ INFO ] TASK [ovirt.hosted_engine_setup : Notify the user about a failure] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "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"} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook [ 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-20200126170315-req4qb.log *But the "real" problem seems to be SSH related, as you can see below* *[root@bric-ovirt-1 ovirt-engine]# pwd* /var/log/ovirt-hosted-engine-setup/engine-logs-2020-01-26T17:19:28Z/ovirt-engine *[root@bric-ovirt-1 ovirt-engine]# grep -i error engine.log* 2020-01-26 17:26:50,178Z ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-1) [2341fd23-f0c7-4f1c-ad48-88af20c2d04b] Failed to establish session with host 'bric-ovirt-1.corp.modmed.com': SSH session closed during connection ' root(a)bric-ovirt-1.corp.modmed.com' 2020-01-26 17:26:50,205Z ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-1) [] Operation Failed: [Cannot add Host. Connecting to host via SSH has failed, verify that the host is reachable (IP address, routable address etc.) You may refer to the engine.log file for further details.] *The funny thing is that the engine can indeed ssh to bric-ovirt-1 (physical host). See below* *[root@bric-ovirt-1 ovirt-hosted-engine-setup]# cat /etc/hosts* 192.168.1.52 bric-ovirt-engine.corp.modmed.com # temporary entry added by hosted-engine-setup for the bootstrap VM 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 #::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 10.130.0.50 bric-ovirt-engine bric-ovirt-engine.corp.modmed.com 10.130.0.51 bric-ovirt-1 bric-ovirt-1.corp.modmed.com 10.130.0.52 bric-ovirt-2 bric-ovirt-2.corp.modmed.com 10.130.0.53 bric-ovirt-3 bric-ovirt-3.corp.modmed.com 192.168.0.1 bric-ovirt-1gluster bric-ovirt-1gluster.corp.modmed.com 192.168.0.2 bric-ovirt-2gluster bric-ovirt-2gluster.corp.modmed.com 192.168.0.3 bric-ovirt-3gluster bric-ovirt-3gluster.corp.modmed.com [root@bric-ovirt-1 ovirt-hosted-engine-setup]# *[root@bric-ovirt-1 ~]# ssh 192.168.1.52* Last login: Sun Jan 26 17:55:20 2020 from 192.168.1.1 [root@bric-ovirt-engine ~]# [root@bric-ovirt-engine ~]# *[root@bric-ovirt-engine ~]# ssh bric-ovirt-1* Password: Password: Last failed login: Sun Jan 26 18:17:16 UTC 2020 from 192.168.1.52 on ssh:notty There was 1 failed login attempt since the last successful login. Last login: Sun Jan 26 18:16:46 2020 ################################################################### # UNAUTHORIZED ACCESS TO THIS SYSTEM IS PROHIBITED # # # # This system is the property of Modernizing Medicine, Inc. # # It is for authorized Company business purposes only. # # All connections are monitored and recorded. # # Disconnect IMMEDIATELY if you are not an authorized user! # ################################################################### [root@bric-ovirt-1 ~]# [root@bric-ovirt-1 ~]# [root@bric-ovirt-1 ~]# exit logout Connection to bric-ovirt-1 closed. [root@bric-ovirt-engine ~]# [root@bric-ovirt-engine ~]# *[root@bric-ovirt-engine ~]# ssh bric-ovirt-1.corp.modmed.com <http://bric-ovirt-1.corp.modmed.com>* Password: Last login: Sun Jan 26 18:17:22 2020 from 192.168.1.52 ################################################################### # UNAUTHORIZED ACCESS TO THIS SYSTEM IS PROHIBITED # # # # This system is the property of Modernizing Medicine, Inc. # # It is for authorized Company business purposes only. # # All connections are monitored and recorded. # # Disconnect IMMEDIATELY if you are not an authorized user! # ################################################################### [root@bric-ovirt-1 ~]# exit logout Connection to bric-ovirt-1.corp.modmed.com closed. [root@bric-ovirt-engine ~]# [root@bric-ovirt-engine ~]# [root@bric-ovirt-engine ~]# exit logout Connection to 192.168.1.52 closed. [root@bric-ovirt-1 ~]# *So, what gives? I already disabled all ssh security in the physical host, and whitelisted all potential IPs from the engine using firewalld. Regardless, the engine can ssh to the host as root :-(. Is there maybe another user that's used for the "Wait for the host to be up" SSH test? Yes, I tried both passwords and certificates.* *Maybe what's really happening is that engine is not getting the right IP? bric-ovirt-engine is supposed to get 10.130.0.50, instead it never gets there, getting 192.168.1.52 from virbr0 in bric-ovirt-1. See below.* --== HOST NETWORK CONFIGURATION ==-- Please indicate the gateway IP address [10.130.0.1] Please indicate a nic to set ovirtmgmt bridge on: (p4p1, p5p1) [p4p1]: --== VM CONFIGURATION ==-- You may specify a unicast MAC address for the VM or accept a randomly generated default [00:16:3e:17:1d:f8]: How should the engine VM network be configured (DHCP, Static)[DHCP]? static Please enter the IP address to be used for the engine VM []: 10.130.0.50 [ INFO ] The engine VM will be configured to use 10.130.0.50/25 Please provide a comma-separated list (max 3) of IP addresses of domain name servers for the engine VM Engine VM DNS (leave it empty to skip) [10.130.0.2,10.130.0.3]: Add lines for the appliance itself and for this host to /etc/hosts on the engine VM? Note: ensuring that this host could resolve the engine VM hostname is still up to you (Yes, No)[No] Yes *[root@bric-ovirt-1 ~]# ip addr* 3: p4p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:0a:f7:f1:c6:80 brd ff:ff:ff:ff:ff:ff inet 10.130.0.51/25 brd 10.130.0.127 scope global noprefixroute p4p1 valid_lft forever preferred_lft forever 28: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 52:54:00:25:7b:6f brd ff:ff:ff:ff:ff:ff inet 192.168.1.1/24 brd 192.168.1.255 scope global virbr0 valid_lft forever preferred_lft forever 29: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:25:7b:6f brd ff:ff:ff:ff:ff:ff 30: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master virbr0 state UNKNOWN group default qlen 1000 link/ether fe:16:3e:17:1d:f8 brd ff:ff:ff:ff:ff:ff *The newly created engine VM does remain up even after hosted-engine --deploy errors out; just at the wrong IP. I haven't been able to make it get its real IP. At any rate, thank you very much for taking a look at my very long email. Any and all help would be really appreciated.* Cheers, -- Fredy -- *CONFIDENTIALITY NOTICE:* This e-mail message may contain material protected by the Health Insurance Portability and Accountability Act of 1996 and its implementing regulations and other state and federal laws and legal privileges. This message is only for the personal and confidential use of the individuals or organization to whom the message is addressed. If you are an unintended recipient, you have received this message in error, and any reading, distributing, copying or disclosure is unauthorized and strictly prohibited. All recipients are hereby notified that any unauthorized receipt does not waive any confidentiality obligations or privileges. If you have received this message in error, please notify the sender immediately at the above email address and confirm that you have deleted or destroyed the message.

3 7

Re: Cannot Increase Hosted Engine VM Memory
by Serhiy Morhun 13 Feb '20

13 Feb '20

Hello, did anyone find a resolution for this issue? I'm having exactly the same problem: Hosted Engine VM is running with 5344MB of RAM, when trying to increase to 8192 it would not accept the change because the difference is not divisible by 256. When trying to increase to 8160 the change is accepted but log shows "Hotset memory: changed the amount of memory on VM HostedEngine from 5344 to 5344" at the same time amount of guaranteed memory does increase to 8160 which, in turn, starts generating error messages that VM does not have all the guaranteed RAM. Serhiy Morhun -- *-----------------------------------------------------------------------------------*** *THE INFORMATION CONTAINED IN THIS MESSAGE (E-MAIL AND ANY ATTACHMENTS) IS INTENDED ONLY FOR THE INDIVIDUAL AND CONFIDENTIAL USE OF THE DESIGNATED RECIPIENT(S).* If any reader of this message is not an intended recipient or any agent responsible for delivering it to an intended recipient, you are hereby notified that you have received this document in error, and that any review, dissemination, distribution, copying or other use of this message is prohibited. If you have received this message in error, please notify us immediately by reply e-mail message or by telephone and delete the original message from your e-mail system and/or computer database. Thank you. *-----------------------------------------------------------------------------------* **NOTICE**: *You are advised that e-mail correspondence and attachments between the public and the Ridgewood Board of Education are obtainable by any person who files a request under the NJ Open Public Records Act (OPRA) unless it is subject to a specific OPRA exception. You should have no expectation that the content of e-mails sent to or from school district e-mail addresses, or between the public and school district officials and employees, will remain private.* *-----------------------------------------------------------------------------------*

3 3

[ANN] oVirt 4.3.9 First Release Candidate is now available for testing
by Sandro Bonazzola 08 Feb '20

08 Feb '20

The oVirt Project is pleased to announce the availability of the oVirt 4.3.9 First Release Candidate for testing, as of January 30th, 2020. This update is a release candidate of the nineth in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release should not to be used in production. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.7 or later (but <8) * CentOS Linux (or similar) 7.7 or later (but <8) This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.7 or later (but <8) * CentOS Linux (or similar) 7.7 or later (but <8) * oVirt Node 4.3 (available for x86_64 only) has been built consuming CentOS 7.7 Release See the release notes [1] for known issues, new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node will be available soon Additional Resources: * Read more about the oVirt 4.3.9 release highlights: http://www.ovirt.org/release/4.3.9/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.9/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

2 1

oVirt MAC Pool question
by Vrgotic, Marko 06 Feb '20

06 Feb '20

Dear oVirt, While investigating and DHCP & DDNS collision issues between two VM servers from different oVirt clusters, I noticed that oVirt assigns same default MAC range for each of it’s managed clusters. Question1: Does oVirt-Engine keep separate place in DB or … for MAC addresses assigned per cluster or it keeps them all in same place? Question2: Would there be an harming effect on existing VMs if the default mac pool would be changed? Additional info: Self Hosted ovirt-engine – 4.3.4 and 4.3.7 ----- kind regards/met vriendelijke groeten Marko Vrgotic ActiveVideo

3 10

Deploy Hosted Engine fails at "Set VLAN ID at datacenter level"
by Guillaume Pavese 06 Feb '20

06 Feb '20

Hi, Trying to deploy ovirt 4.3-stable Hosted Engine with cockpit This fails with the following : [ INFO ] TASK [ovirt.hosted_engine_setup : Set VLAN ID at datacenter level] [ ERROR ] Exception: Entity 'None' was not found. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Entity 'None' was not found."} Any idea? Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group -- Ce message et toutes les pièces jointes (ci-après le “message”) sont établis à l’intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L’internet ne permettant pas d’assurer l’intégrité de ce message . Interactiv-group (et ses filiales) décline(nt) toute responsabilité au titre de ce message, dans l’hypothèse ou il aurait été modifié. IT, ES, UK. <https://interactiv-group.com/disclaimer.html>

7 23

Understanding ovirt memory management which appears incorrect
by divan＠santanas.co.za 03 Feb '20

03 Feb '20

Hi All, A question regarding memory management with ovirt. I know memory can be complicated hence I'm asking the experts. :) Two examples of where it looks - to me - that memory management from ovirt perspective is incorrect. This is resulting in us not getting as much out of a host as we'd expect. ## Example 1: host: dev-cluster-04 I understand the mem on the host to be: 128G total (physical) 68G used 53G available 56G buff/cache I understand therefore 53G should still be available to allocate (approximately, minus a few things). ``` DEV [root@dev-cluster-04:~] # free -m total used free shared buff/cache available Mem: 128741 68295 4429 4078 56016 53422 Swap: 12111 1578 10533 DEV [root@dev-cluster-04:~] # cat /proc/meminfo MemTotal: 131831292 kB MemFree: 4540852 kB MemAvailable: 54709832 kB Buffers: 3104 kB Cached: 5174136 kB SwapCached: 835012 kB Active: 66943552 kB Inactive: 5980340 kB Active(anon): 66236968 kB Inactive(anon): 5713972 kB Active(file): 706584 kB Inactive(file): 266368 kB Unevictable: 50036 kB Mlocked: 54132 kB SwapTotal: 12402684 kB SwapFree: 10786688 kB Dirty: 812 kB Writeback: 0 kB AnonPages: 67068548 kB Mapped: 143880 kB Shmem: 4176328 kB Slab: 52183680 kB SReclaimable: 49822156 kB SUnreclaim: 2361524 kB KernelStack: 20000 kB PageTables: 213628 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 78318328 kB Committed_AS: 110589076 kB VmallocTotal: 34359738367 kB VmallocUsed: 859104 kB VmallocChunk: 34291324976 kB HardwareCorrupted: 0 kB AnonHugePages: 583680 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 621088 kB DirectMap2M: 44439552 kB DirectMap1G: 91226112 kB ``` The ovirt engine, compute -> hosts view shows s4-dev-cluster-01 as 93% memory utilised. Clicking on the node says: Physical Memory: 128741 MB total, 119729 MB used, 9012 MB free So ovirt engine says 9G free. The OS reports 4G free but 53G available. Surely ovirt should be looking at available memory? This is a problem, for instance, when trying to run a VM, called dev-cassandra-01, with mem size 24576, max mem 24576 and mem guarantee set to 10240 on this host it fails with: ``` Cannot run VM. There is no host that satisfies current scheduling constraints. See below for details: The host dev-cluster-04.fnb.co.za did not satisfy internal filter Memory because its available memory is too low (19884 MB) to run the VM. ``` To me this looks blatantly wrong. The host has 53G available according to free -m. Guessing I'm missing something, unless this is some sort of bug? versions: ``` engine: 4.3.7.2-1.el7 host: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: CentOS Linux 7 (Core) Kernel Version: 3.10.0 - 957.12.1.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.3.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.7 VDSM Version: vdsm-4.30.13-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1, SSBD: 3 VNC Encryption: Disabled ``` ## Example 2: A ovirt host with two VMs: According to the host, it has 128G of physical memory of which 56G is used, 69G is buff/cache and 65G is available. As is shown here: ``` LIVE [root@prod-cluster-01:~] # cat /proc/meminfo MemTotal: 131326836 kB MemFree: 2630812 kB MemAvailable: 66573596 kB Buffers: 2376 kB Cached: 5670628 kB SwapCached: 151072 kB Active: 59106140 kB Inactive: 2744176 kB Active(anon): 58099732 kB Inactive(anon): 2327428 kB Active(file): 1006408 kB Inactive(file): 416748 kB Unevictable: 40004 kB Mlocked: 42052 kB SwapTotal: 4194300 kB SwapFree: 3579492 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 56085040 kB Mapped: 121816 kB Shmem: 4231808 kB Slab: 65143868 kB SReclaimable: 63145684 kB SUnreclaim: 1998184 kB KernelStack: 25296 kB PageTables: 148336 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 69857716 kB Committed_AS: 76533164 kB VmallocTotal: 34359738367 kB VmallocUsed: 842296 kB VmallocChunk: 34291404724 kB HardwareCorrupted: 0 kB AnonHugePages: 55296 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 722208 kB DirectMap2M: 48031744 kB DirectMap1G: 87031808 kB LIVE [root@prod-cluster-01:~] # free -m total used free shared buff/cache available Mem: 128248 56522 2569 4132 69157 65013 Swap: 4095 600 3495 ``` However the compute -> hosts ovirt screen shows this node as 94% memory. Clicking compute -> hosts -> prod-cluster-01 -> general says: Physical Memory: 128248 MB total, 120553 MB used, 7695 MB free Swap Size: 4095 MB total, 600 MB used, 3495 MB free The physical memory in the above makes no sense to me. Unless it includes caches which I would think it shouldn't. This host has just two VMs: LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf list Id Name State ---------------------------------------------------- 35 prod-box-18 running 36 prod-box-11 running Moreover each VM has 32G memory set, in every possible place - from what I can see. ``` LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf dumpxml prod-box-11|grep -i mem <ovirt-vm:memGuaranteedSize type="int">32768</ovirt-vm:memGuaranteedSize> <ovirt-vm:minGuaranteedMemoryMb type="int">32768</ovirt-vm:minGuaranteedMemoryMb> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <cell id='0' cpus='0-27' memory='33554432' unit='KiB'/> <suspend-to-mem enabled='no'/> <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1' primary='yes'/> <memballoon model='virtio'> </memballoon> ``` prod-box-11 is however set as high performance VM. That could cause a problem. Same for the other VM: ``` LIVE [root@prod-cluster-01:~] # virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf dumpxml prod-box-18|grep -i mem <ovirt-vm:memGuaranteedSize type="int">32768</ovirt-vm:memGuaranteedSize> <ovirt-vm:minGuaranteedMemoryMb type="int">32768</ovirt-vm:minGuaranteedMemoryMb> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <cell id='0' cpus='0-27' memory='33554432' unit='KiB'/> <suspend-to-mem enabled='no'/> <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1' primary='yes'/> <memballoon model='virtio'> </memballoon> ``` So I understand that two VMs each having allocated 32G of ram should consume approx 64G of ram on the host. The host has 128G of ram, so usage should be at approx 50%. However ovirt is reporting 94% usage. Versions: ``` engine: 4.3.5.5-1.el7 host: OS Version: RHEL - 7 - 6.1810.2.el7.centos OS Description: CentOS Linux 7 (Core) Kernel Version: 3.10.0 - 957.10.1.el7.x86_64 KVM Version: 2.12.0 - 18.el7_6.3.1 LIBVIRT Version: libvirt-4.5.0-10.el7_6.6 VDSM Version: vdsm-4.30.11-1.el7 SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.10.1-3.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1 VNC Encryption: Disabled ``` Thanks for any insights! -- Divan Santana https://divansantana.com

5 7

Two host cluster without hyperconverged
by Göker Dalar 02 Feb '20

02 Feb '20

Hello everyone, I want to get an idea in this topic. I have two servers with the same capabilities and 8 same physical disc per node. I want to setup a cluster using a redundant disc.I dont have another server for gluster hyperconverged . How i should build for this structure ? Thanks in advance, Göker

2 1

Gluster Heal Issue
by Christian Reiss 01 Feb '20

01 Feb '20

Hey folks, in our production setup with 3 nodes (HCI) we took one host down (maintenance, stop gluster, poweroff via ssh/ovirt engine). Once it was up the gluster hat 2k healing entries that went down in a matter on 10 minutes to 2. Those two give me a headache: [root@node03:~] # gluster vol heal ssd_storage info Brick node01:/gluster_bricks/ssd_storage/ssd_storage <gfid:a121e4fb-0984-4e41-94d7-8f0c4f87f4b6> <gfid:6f8817dc-3d92-46bf-aa65-a5d23f97490e> Status: Connected Number of entries: 2 Brick node02:/gluster_bricks/ssd_storage/ssd_storage Status: Connected Number of entries: 0 Brick node03:/gluster_bricks/ssd_storage/ssd_storage <gfid:a121e4fb-0984-4e41-94d7-8f0c4f87f4b6> <gfid:6f8817dc-3d92-46bf-aa65-a5d23f97490e> Status: Connected Number of entries: 2 No paths, only gfid. We took down node2, so it does not have the file: [root@node01:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 75c4941683b7eabc223fc9d5f022a77c /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 [root@node02:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 md5sum: /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6: No such file or directory [root@node03:~] # md5sum /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 75c4941683b7eabc223fc9d5f022a77c /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 The other two files are md5-identical. These flags are identical, too: [root@node01:~] # getfattr -d -m . -e hex /gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 getfattr: Removing leading '/' from absolute path names # file: gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 security.selinux=0x73797374656d5f753a6f626a6563745f723a676c7573746572645f627269636b5f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.ssd_storage-client-1=0x0000004f0000000100000000 trusted.gfid=0xa121e4fb09844e4194d78f0c4f87f4b6 trusted.gfid2path.d4cf876a215b173f=0x62653331383633382d653861302d346336642d393737642d3761393337616138343830362f38366461303238392d663734662d343230302d393238342d3637386537626437363139352e31323030 trusted.glusterfs.mdata=0x010000000000000000000000005e349b1e000000001139aa2a000000005e349b1e000000001139aa2a000000005e34994900000000304a5eb2 getfattr: Removing leading '/' from absolute path names # file: gluster_bricks/ssd_storage/ssd_storage/.glusterfs/a1/21/a121e4fb-0984-4e41-94d7-8f0c4f87f4b6 security.selinux=0x73797374656d5f753a6f626a6563745f723a676c7573746572645f627269636b5f743a733000 trusted.afr.dirty=0x000000000000000000000000 trusted.afr.ssd_storage-client-1=0x0000004f0000000100000000 trusted.gfid=0xa121e4fb09844e4194d78f0c4f87f4b6 trusted.gfid2path.d4cf876a215b173f=0x62653331383633382d653861302d346336642d393737642d3761393337616138343830362f38366461303238392d663734662d343230302d393238342d3637386537626437363139352e31323030 trusted.glusterfs.mdata=0x010000000000000000000000005e349b1e000000001139aa2a000000005e349b1e000000001139aa2a000000005e34994900000000304a5eb2 Now, I dont dare simply proceeding withouth some advice. Anyone got a clue on who to resolve this issue? File #2 is identical to this one, from a problem point of view. Have a great weekend! -Chris. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

4 6

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

01 Feb '20

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

3 5

Reimport VMs after lost Engine with broken Backup
by Vinícius Ferrão 31 Jan '20

31 Jan '20

Hello, I’m with a scenario with a lost hosted-engine. For reasons unknown the backup is broken and I’ve tried everything: redeploy with backup file, deploy a new one and them restore the backup. Changed the HE storage domain in both cases just be sure. Reinstalled one of the hosts just to be safe but nothing worked. So I just deployed a brand new engine and now I want to import back the VM’s. My scenario right now is: ovirt1 brand new with the new VM in a new storage domain. ovirt2 have production VMs running without any issue. So my questions right now: * What happens if I just add the ovirt2 machine to the new engine? It will reboot or will add everything back: storage, networks etc? My plan right now would be: * Reconfigure the DC and the cluster. * Readd all the networks. * Reattach the storage domains. * Recreate all the VM”s attaching it’s disks. Is there’s something that I can do better to mitigate the work? Thanks,

1 2

Re: High level network advice request
by Richard Nilsson 31 Jan '20

31 Jan '20

Thanks so much for your reply Robert! I like your set-up alot, that's where I'm going too actually. But now I have only one node, I'm trying to learn very basic setup with just the one for the moment (Because I have it running after years of trying! It will take a few weeks and another motherboard / rebuild before I have the second node, I'll get there soon). I've just learned (I think) that I can't sync new logical networks with the host, because I can't put the only host in maintenance mode...I thought that there might be a way with cli and restarts and all that but lo, there no point, I will have another node in a few weeks or months :) That's okay, I'm trying to work out why I can't access my new test server from WAN. I use split dns with pfsense and haproxy reverse redirects. I can get to the server test pages from LAN via the pfSense dns resolution (LAN) but the reverse redirects are not working from WAN. I don't know what next step to take to debug the problem. The engine is accessible from WAN, so I think it should work for the vm server, which is also on the default ovirt management network and uses all defaults like the hosted engine. I suspect that there is a security setting on the engine, logical network or maybe the server? What should I check next? My singe node, is also in the same condition, which may be instructive to a noob like me...the node I can reach from the LAN but not the WAN. So the engine is a special case. Do I need to create certificates on the vm webserver? I'd like to see if I can set-up a NextCloud server after trying a SuiteCRM server. But I started with fedora 31 server and a very basic lamp stack to limit variables... Thanks in advance. Let me know if I can ever help you with anything! I'm an Architect, but a real one; not IT but bricks and all that :) These are the links: engine.metrodesignoffice.com mdowebserver.metrodesignoffice.com

2 1

0virt VMs status down after host reboot
by Eugène Ngontang 31 Jan '20

31 Jan '20

Hi all, I've set up an infrastructure with OVirt, using self-hosted engine. I use some ansible scripts from my Virtualization Host (the physical machine), to bootstrap the hosted engine, and create a set of virtual machines on which I deploy a k8s cluster. The deployment goes well, and everything is OK. Now I'm doing some reboot tests, and when I reboot the physical server, only the hosted-engine vm is up after the reboot, the rest of VMs and thus the k8s cluster are down. Had someone here ever experienced this issue? What can cause it and how to automate the virtual machines startup in RHVE/Ovirt? Thanks. Regards, Eugene -- LesCDN <http://lescdn.com> engontang(a)lescdn.com ------------------------------------------------------------ *Aux hommes il faut un chef, et au* * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te voit on te juge!*

4 6

Update 4.4
by Dirk Streubel 31 Jan '20

31 Jan '20

Hello, i use for testing Version 4.4 and i wanted to make a update. This is the result: LANG=C engine-setup ... [ INFO ] Checking for product updates... [ ERROR ] Yum [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Yum Performing yum transaction rollback [ ERROR ] Failed to execute stage 'Environment customization': [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20200127193352-x6p04t.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20200127193405-setup.conf' [ ERROR ] Failed to execute stage 'Clean up': must be unicode, not str [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed So, i found this: https://repo1.maven.org/maven2/org/ovirt/java-client-kubevirt/java-client-k… So, do i have to install a.jar to make the engine update or what is the best way to do the update? Dirk

2 1

High level network advice request
by Richard Nilsson 31 Jan '20

31 Jan '20

High level network advice request :) I have a self-hosted engine deployed on a node, Ovirt v. 4.3. I am testing, but I don't understand the big idea of how to set-up Ovirt networking for hosted / engine-managed virtual servers. I would like to host a few virtual servers for things like Next/OwnCloud, SuiteCRM, NethServer or others. For example, I know exactly how set-up a virtual machine with a centos / lamp stack on a fedora host, I can make a network bridge for the vm with fedora cli, then use haproxy (or squid) as a reverse-redirect server to allow WAN access to the vm server using FQDNs. What is a good strategy for Ovirt hosting a webserver? To use the default ovirt management network for the virtual server machines doesn't seem like a best practice? Should I make a new logical network for the virtual servers? Do I need to configure bridges for the machines? It looks like bridges and virtual NICs are automatically configured when I make the network and virtual machines, is that right? Is it the usual or typical practice that one ovirt logical network uses only one network bridge to a one physical NIC? Would all of the kVMs on the logical network share the same / single bridge of the particular network? I'm not sure what the big idea should be, what is a best practice? I wonder, should I bond several physical NICs, then point the bridge, for a new / dedicated logical network for webservers, to the the bonded NICs? There is more than a little new vocabulary for me to onboard for Ovirt / virtual / logical networks...I will greatly appreciate, and I thank you in advance for any top level / best practice advice!

3 4

Remembering Lars Kurth at FOSDEM
by Tal Nisan 31 Jan '20

31 Jan '20

The Virtualization community that is gathering at FOSDEM would like to share its plans to remember the life and accomplishments of our valued friend and colleague, Lars Kurth, who has recently passed away. The remembrance will be at 09:45 Sunday Feb. 2 in the Virtualization Devroom (H.1309). We invite all to attend who would like to share in their memories of Lars and celebrate his life.

1 0

Assign permissions from within the VM portal?
by nicolas＠devels.es 31 Jan '20

31 Jan '20

Hi, We're testing version 4.3.8, we're planning to upgrade to this version in production as currently we're still using 4.1.9. In 4.1.9, users could grant permissions on their created VMs to other users from within the VM portal, however I can't find this option on version 4.3.8. Permissions granted to users so they can create and handle their VMs are VmCreator and DiskProfileUser on the DataCenter. Is there a way to allow users grant permissions on their VMs to other users in the VM portal? Thanks

1 0

FOSDEM 2020 - AMENDMENT In Memory of our Friend, Lars Kurth
by Doron Fediuck 31 Jan '20

31 Jan '20

Hi all, For those of you who are unaware of this, Lars Kurth from the Xen project has passed away [1]. Lars was one of the people who truly practiced open source and worked with the oVirt project on running FOSDEM's Virtualization and IaaS room in the past years. In Lars' memory there will be a special session [2] on Sunday morning, which will be broadcasted live. You're all welcomed to join physically or via the live stream. Thanks, Doron [1] https://lists.xenproject.org/archives/html/xen-announce/2020-01/msg00004.ht… [2] https://fosdem.org/2020/schedule/event/vai_memory_of_lars_kurth/

1 0

problem with qemu / dynamic_ownership
by Christoph Köhler 31 Jan '20

31 Jan '20

Hey, is the problem back with qemu/dynamic_ownership? We have one DC with two clusters: one: vdsm-4.30.38 / libvirt-4.5.0-23, two: vdsm-4.30.40 / libvirt-4.5.0-23, LibgfApi enabled, Gluster-Server 6.5.1, Gluster-Client 6.7, opVersion 60000 It went well for a log time but now, with getting vdsm like above, we are getting old problems: °setting disk files to root:root when VM went down °cannot create snapshot etc. Do we have to set dynamic_ownership=0 in qemu.conf? We were testing anything but nothing other worked. Is there any idea? Christoph

1 0

Re: [ANN] oVirt 4.3.7 Third Release Candidate is now available for testing
by Strahil 31 Jan '20

31 Jan '20

I got upgraded to RC3 and now cannot power any VM . Constantly getting I/O error, but checking at gluster level - I can dd from each disk or even create a new one. Removing the HighAvailability doesn't help. I guess I should restore the engine from the gluster snapshot and rollback via 'yum history undo last'. Does anyone else have my issues ? Best Regards, Strahil NikolovOn Nov 13, 2019 15:31, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote: > > > > Il giorno mer 13 nov 2019 alle ore 14:25 Sandro Bonazzola <sbonazzo(a)redhat.com> ha scritto: >> >> >> >> Il giorno mer 13 nov 2019 alle ore 13:56 Florian Schmid <fschmid(a)ubimet.com> ha scritto: >>> >>> Hello, >>> >>> I have a question about bugs, which are flagged as [downstream clone - 4.3.7], but are not yet released. >>> >>> I'm talking about this bug: >>> https://bugzilla.redhat.com/show_bug.cgi?id=1749202 >>> >>> I can't see it in 4.3.7 release notes. Will it be included in a further release candidate? This fix is very important I think and I can't upgrade yet because of this bug. >> >> >> >> Looking at the bug, the fix was done with $ git tag --contains 12bd5cb1fe7c95e29b4065fca968913722fe9eaa >> ovirt-engine-4.3.6.6 >> ovirt-engine-4.3.6.7 >> ovirt-engine-4.3.7.0 >> ovirt-engine-4.3.7.1 >> >> So the fix is already included in release oVirt 4.3.6. > > > Sent a fix to 4.3.6 release notes: https://github.com/oVirt/ovirt-site/pull/2143. @Ryan Barry can you please review? > > >> >> >> >> >> >> >>> >>> >>> BR Florian Schmid >>> >>> ________________________________ >>> Von: "Sandro Bonazzola" <sbonazzo(a)redhat.com> >>> An: "users" <users(a)ovirt.org> >>> Gesendet: Mittwoch, 13. November 2019 13:34:59 >>> Betreff: [ovirt-users] [ANN] oVirt 4.3.7 Third Release Candidate is now available for testing >>> >>> The oVirt Project is pleased to announce the availability of the oVirt 4.3.7 Third Release Candidate for testing, as of November 13th, 2019. >>> >>> This update is a release candidate of the seventh in a series of stabilization updates to the 4.3 series. >>> This is pre-release software. This pre-release should not to be used in production. >>> >>> This release is available now on x86_64 architecture for: >>> * Red Hat Enterprise Linux 7.7 or later (but <8) >>> * CentOS Linux (or similar) 7.7 or later (but <8) >>> >>> This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: >>> * Red Hat Enterprise Linux 7.7 or later (but <8) >>> * CentOS Linux (or similar) 7.7 or later (but <8) >>> * oVirt Node 4.3 (available for x86_64 only) has been built consuming CentOS 7.7 Release >>> >>> See the release notes [1] for known issues, new features and bugs fixed. >>> >>> While testing this release candidate please note that oVirt node now includes: >>> - ansible 2.9.0 >>> - GlusterFS 6.6 >>> >>> Notes: >>> - oVirt Appliance is already available >>> - oVirt Node is already available >>> >>> Additional Resources: >>> * Read more about the oVirt 4.3.7 release highlights: http://www.ovirt.org/release/4.3.7/ >>> * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt >>> * Check out the latest project news on the oVirt blog:http://www.ovirt.org/blog/ >>> >>> [1] http://www.ovirt.org/release/4.3.7/ >>> [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ >>> >>> -- >>> >>> Sandro Bonazzola >>> >>> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV >>> >>> Red Hat EMEA >>> >>> sbonazzo(a)redhat.com >>> >>> Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. >>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/24QUREJPZHTSM… >> >> >> >> -- >> >> Sandro Bonazzola >> >> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV >> >> Red Hat EMEA >> >> sbonazzo(a)redhat.com >> >> Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. > > > > -- > > Sandro Bonazzola > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > > sbonazzo(a)redhat.com > > Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.

7 20

Re: Problems in new oVirt install
by Steve Watkins 30 Jan '20

30 Jan '20

> Yes that's what usually happens the VM will be paused when the backing storage starts > running out of space, try deleting the ISO from where you uploaded it to. > > Regards, > > Paul S. > > ________________________________ > From: Steve Watkins <watkinssr(a)gmail.com> > Sent: 29 January 2020 00:13 > To: users(a)ovirt.org <users(a)ovirt.org> > Subject: [ovirt-users] Problems in new oVirt install > > Caution External Mail: Do not click any links or open any attachments unless you trust the > sender and know that the content is safe. > > Got everything installed and was uploding an ISO when the system just stopped responding. > Went to the host and saw the hostedengine was paused. Looked online and found the > following instructions for unpausing it > > virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf > resume HostedEngine > > And get the following error > Failed to acquire lock: No space left on device > > any ideas? > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovi... > oVirt Code of Conduct: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovi... > List Archives: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.o... > To view the terms under which this email is distributed, please go to:- > http://leedsbeckett.ac.uk/disclaimer/email/ Since the hostedengine won't start, I don't see any way to delete it.

2 2

[ANN] oVirt 4.3.8 is now generally available
by Sandro Bonazzola 30 Jan '20

30 Jan '20

The oVirt Project is pleased to announce the general availability of oVirt 4.3.8 as of January 27th, 2020. This update is the eighth in a series of stabilization updates to the 4.3 series. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.7 or later (but < 8) * CentOS Linux (or similar) 7.7 or later (but < 8) This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.7 or later (but < 8) * CentOS Linux (or similar) 7.7 or later (but < 8) * oVirt Node 4.3 (available for x86_64 only) See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node is already available[2] oVirt Node and Appliance have been updated including: - oVirt 4.3.8: http://www.ovirt.org/release/4.3.8/ - Including fixes for CVE-2019-19336 oVirt Engine Cross Site Scripting Vulnerability <https://www.symantec.com/security-center/vulnerabilities/writeup/111466> - Latest CentOS 7.7 updates including: - CEBA-2019:3970 CentOS 7 ca-certificates BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035571.html> - CEBA-2019:3971 CentOS 7 curl BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035558.html> - CEBA-2019:3985 CentOS 7 iproute BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035568.html> - CESA-2019:3979 Important CentOS 7 kernel Security Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035574.html> - CEBA-2019:4106 CentOS 7 kernel BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035575.html> - CEBA-2019:3983 CentOS 7 util-linux BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035567.html> - CEBA-2019:3972 CentOS 7 sssd BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035565.html> - CEBA-2019:3969 CentOS 7 samba BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035561.html> - CEBA-2019:3975 CentOS 7 libvirt BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035562.html> - CEEA-2019:4161 CentOS 7 microcode_ctl Enhancement Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035586.html> - CESA-2019:4190 Important CentOS 7 nss Security Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035590.html> - CESA-2019:4190 Important CentOS 7 nss-softokn Security Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035589.html> - CESA-2019:4190 Important CentOS 7 nss-util Security Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035587.html> - CEBA-2019:3977 CentOS 7 numactl BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035573.html> - CEBA-2019:3982 CentOS 7 selinux-policy BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035559.html> - CEBA-2019:3973 CentOS 7 sos BugFix Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035572.html> - CESA-2019:3976 Low CentOS 7 tcpdump Security Update <https://lists.centos.org/pipermail/centos-announce/2019-December/035570.html> - latest CentOS Virt and Storage SIG updates: - Ansible 2.9.4: https://github.com/ansible/ansible/blob/stable-2.9/changelogs/CHANGELOG-v2.… - Glusterfs 6.7: https://docs.gluster.org/en/latest/release-notes/6.7/ Given the amount of security fixes provided by this release, upgrade is recommended as soon as practical. Additional Resources: * Read more about the oVirt 4.3.8 release highlights: http://www.ovirt.org/release/4.3.8/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.8/ [2] http://resources.ovirt.org/pub/ovirt-4.3/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

4 5

Async release for ovirt-engine-metrics is now available for oVirt 4.3.8
by Sandro Bonazzola 30 Jan '20

30 Jan '20

The oVirt Team has just released a new version of ovirt-engine-metrics package that fixes the deployment of the metrics solution when using foreman/satellite. The deployment was previously failing on missing rhsub_orgid in vars.yaml.template. We recommend to update ovirt-engine-metrics if you're planning to use it with foreman/satellite. Thanks, -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

1 0

Virtual disk attached to VM showing in the Webui but not identified by the system
by Eugène Ngontang 30 Jan '20

30 Jan '20

Hi, I'm facing a virtual disk behavior I don't understand. Currently my VMs are spun up with a Boot disk of 25GB and an additional disk of 215/45/65 GB depending. When logged to the webui I see the two disks, but when I ssh to VM we only see the primary boot disk, the other one can't get a *UUID* and then cannot and is not mounted I also noticed in the webui the second disk doesn't have a logical name as you can see in the screenshot. Pleas can someone explain this behavior please? Here is my disk management commands outputs [root@fp-gpu-node3 centos]# fdisk -l > > > Disque /dev/vda : 26.8 Go, 26843545600 octets, 52428800 secteurs > > Unités = secteur de 1 × 512 = 512 octets > > Taille de secteur (logique / physique) : 512 octets / 512 octets > > taille d'E/S (minimale / optimale) : 512 octets / 512 octets > > Type d'étiquette de disque : dos > > Identifiant de disque : 0x000b6061 > > > Périphérique Amorçage Début Fin Blocs Id. Système > > /dev/vda1 * 2048 52428766 26213359+ 83 Linux > > > Disque /dev/vdb : 48.3 Go, 48318382080 octets, 94371840 secteurs > > Unités = secteur de 1 × 512 = 512 octets > > Taille de secteur (logique / physique) : 512 octets / 512 octets > > taille d'E/S (minimale / optimale) : 512 octets / 512 octets > > > [root@fp-gpu-node3 centos]# blkid > > /dev/vda1: UUID="3ef2b806-efd7-4eef-aaa2-2584909365ff" TYPE="xfs" > > [root@fp-gpu-node3 centos]# lsblk -f > > NAME FSTYPE LABEL UUID MOUNTPOINT > > sr0 > > vda > > └─vda1 xfs 3ef2b806-efd7-4eef-aaa2-2584909365ff / > > vdb > Thanks for your help. -- LesCDN <http://lescdn.com> engontang(a)lescdn.com ------------------------------------------------------------ *Aux hommes il faut un chef, et au* * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te voit on te juge!*

2 4

Re: Problems in new oVirt install
by Steve Watkins 30 Jan '20

30 Jan '20

Since the hostedengine won't start, I don't see anyway to get to it to delete it.

1 0

Details about bios and custom emulated machine values
by Gianluca Cecchi 29 Jan '20

29 Jan '20

Hello, in oVirt 4.3.7 in "Edit VM" -> System -> Advanced parameters I can choose Bios Type: Default Q35 Chipset with Legacy BIOS Q35 Chipset with UEFI BIOS Q35 Chipset with SecureBoot and Custom Emulated Machine: Use cluster default (pc-i440fx-rhel7.6.0) ... q35 pc-q35-rhel7.3.0 pc-q35-rhel7.4.0 pc-q35-rhel7.5.0 pc-q35-rhel7.6.0 and I can apparently mix all possible values. Any deeper information about implications? What is the "Default" value for Bios Type? Did anything change in 4.3.8 (eg official support for q35)? I search also through official docs for RHV 4.3 (virtual mgmt guide, appendix A), but for example I don't find any reference to the "Bios Type" parameter and a vague reference to the "Custom Emulated Machine". Is there any more detailed link? Thanks, Gianluca

2 1

Problems in new oVirt install
by Steve Watkins 29 Jan '20

29 Jan '20

Got everything installed and was uploding an ISO when the system just stopped responding. Went to the host and saw the hostedengine was paused. Looked online and found the following instructions for unpausing it virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf resume HostedEngine And get the following error Failed to acquire lock: No space left on device any ideas?

2 1

new install issues
by Steve Watkins 29 Jan '20

29 Jan '20

Very new to this, trying to work my way through it. Got everything up and running, was uploading an ISO to try and start a vm and then everything just disconnected. On the host it shows the hostedengine as paused. Did some digging and found the suggestion to do the following: virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf resume HostedEngine which gives me the message Failed to acquire lock: No space left on device. Ideas?

2 1

Cannot put host in maintenance mode
by Vinícius Ferrão 28 Jan '20

28 Jan '20

Hello, I’m with an issue on one of my oVirt installs and I wasn’t able to solve it. When trying to put a node in maintenance it complains about image transfers: Error while executing action: Cannot switch Host ovirt2 to Maintenance mode. Image transfer is in progress for the following (3) disks: 8f4c712e-66bb-4bfc-9afb-78407b8b726c, eb0ef249-284d-4d77-b1f1-ee8b70718f3d, 73245a4c-8f56-4508-a5c5-2d7697f87654 Please wait for the operations to complete and try again. I wasn’t able to find this image transfers. There’s nothing on the engine showing any transfer. How can I debug this? Thanks,

3 5

Re: Windows Server Migration from Proxmox
by Staniforth, Paul 28 Jan '20

28 Jan '20

Hello, it may be a driver problem, try changing the disk interface to IDE, if that boots install the virtio drivers and remove any Proxmox drivers, Regards, Paul S. ________________________________ From: Robert Webb <rwebb(a)ropeguru.com> Sent: 27 January 2020 20:33 To: users <users(a)ovirt.org> Subject: [ovirt-users] Windows Server Migration from Proxmox Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. I have several Windows systems I am trying to migrate from Proxmox. In each VM under Proxmox, I have removed all guest utilities and completed a clean shutdown. I have successfully imported the disk image into oVirt and attached to a new VM with the same specs. When I power on, though, they all give me a "kmode exception not handled". Has anyone else run into this and successfully migrated a WIndows VM? These are primarily Server 2019 systems.. _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… oVirt Code of Conduct: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… List Archives: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi… To view the terms under which this email is distributed, please go to:- http://leedsbeckett.ac.uk/disclaimer/email/

1 0

Windows Server Migration from Proxmox
by Robert Webb 27 Jan '20

27 Jan '20

I have several Windows systems I am trying to migrate from Proxmox. In each VM under Proxmox, I have removed all guest utilities and completed a clean shutdown. I have successfully imported the disk image into oVirt and attached to a new VM with the same specs. When I power on, though, they all give me a "kmode exception not handled". Has anyone else run into this and successfully migrated a WIndows VM? These are primarily Server 2019 systems..

1 0

command line vm start/stop
by uran987＠gmail.com 27 Jan '20

27 Jan '20

Hello Experts. In version 3.5.2.1-1.el6, we used an "ovirt-shell -E action..." command to start/stop virtual machines from command line. In version 4.3.7.2-1.el7 ovirt-shell is deprecated. Please advise how to start/stop them from command line. vdsm-client provides only destroy/shutdown/reset/cont, nothing about startvm or poweron. Regards.

3 2

Re: [ANN] oVirt 4.3.8 is now generally available
by Sandro Bonazzola 27 Jan '20

27 Jan '20

Il giorno lun 27 gen 2020 alle ore 15:59 Robert Webb <rwebb(a)ropeguru.com> ha scritto: > Have the repositories been updated yet? > > Running oVIrt Node 4.3.7 with hosted engine in a cluster. > > Was able to successfully update the engine, bit when following the online > upgrade instructions, running "Installation --> Check" on the host does not > come back with any updates. Manually running an update check with 'yum > update" yields the same result. > > > Link used for updating instructions: > https://www.ovirt.org/documentation/upgrade-guide/chap-Updates_between_Mino… mirrors are still syncing, maybe you just hit a mirror which wasn't updated yet. Can you "yum clean metadata" and retry? > > > ________________________________________ > From: Sandro Bonazzola <sbonazzo(a)redhat.com> > Sent: Monday, January 27, 2020 7:50 AM > To: users > Subject: [ovirt-users] [ANN] oVirt 4.3.8 is now generally available > > The oVirt Project is pleased to announce the general availability of oVirt > 4.3.8 as of January 27th, 2020. > > > > This update is the eighth in a series of stabilization updates to the 4.3 > series. > > > > This release is available now on x86_64 architecture for: > > * Red Hat Enterprise Linux 7.7 or later (but < 8) > > * CentOS Linux (or similar) 7.7 or later (but < 8) > > > > This release supports Hypervisor Hosts on x86_64 and ppc64le architectures > for: > > * Red Hat Enterprise Linux 7.7 or later (but < 8) > > * CentOS Linux (or similar) 7.7 or later (but < 8) > > * oVirt Node 4.3 (available for x86_64 only) > > > > See the release notes [1] for installation / upgrade instructions and a > list of new features and bugs fixed. > > > > Notes: > > - oVirt Appliance is already available > > - oVirt Node is already available[2] > > > oVirt Node and Appliance have been updated including: > > - oVirt 4.3.8: http://www.ovirt.org/release/4.3.8/ > > * Including fixes for CVE-2019-19336 oVirt Engine Cross Site Scripting > Vulnerability< > https://www.symantec.com/security-center/vulnerabilities/writeup/111466> > > - Latest CentOS 7.7 updates including: > > * CEBA-2019:3970 CentOS 7 ca-certificates BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035571.html > > > > * CEBA-2019:3971 CentOS 7 curl BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035558.html > > > > * CEBA-2019:3985 CentOS 7 iproute BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035568.html > > > > * CESA-2019:3979 Important CentOS 7 kernel Security Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035574.html > > > > * CEBA-2019:4106 CentOS 7 kernel BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035575.html > > > > * CEBA-2019:3983 CentOS 7 util-linux BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035567.html > > > > * CEBA-2019:3972 CentOS 7 sssd BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035565.html > > > > * CEBA-2019:3969 CentOS 7 samba BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035561.html > > > > * CEBA-2019:3975 CentOS 7 libvirt BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035562.html > > > > * CEEA-2019:4161 CentOS 7 microcode_ctl Enhancement Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035586.html > > > > * CESA-2019:4190 Important CentOS 7 nss Security Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035590.html > > > > * CESA-2019:4190 Important CentOS 7 nss-softokn Security Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035589.html > > > > * CESA-2019:4190 Important CentOS 7 nss-util Security Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035587.html > > > > * CEBA-2019:3977 CentOS 7 numactl BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035573.html > > > > * CEBA-2019:3982 CentOS 7 selinux-policy BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035559.html > > > > * CEBA-2019:3973 CentOS 7 sos BugFix Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035572.html > > > > * CESA-2019:3976 Low CentOS 7 tcpdump Security Update< > https://lists.centos.org/pipermail/centos-announce/2019-December/035570.html > > > > - latest CentOS Virt and Storage SIG updates: > > * Ansible 2.9.4: > https://github.com/ansible/ansible/blob/stable-2.9/changelogs/CHANGELOG-v2.… > > * Glusterfs 6.7: https://docs.gluster.org/en/latest/release-notes/6.7/ > > > > Given the amount of security fixes provided by this release, upgrade is > recommended as soon as practical. > > > Additional Resources: > > * Read more about the oVirt 4.3.8 release highlights: > http://www.ovirt.org/release/4.3.8/ > > * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt > > * Check out the latest project news on the oVirt blog: > http://www.ovirt.org/blog/ > > > > [1] http://www.ovirt.org/release/4.3.8/ > > [2] http://resources.ovirt.org/pub/ovirt-4.3/iso/ > > > > > > -- > > Sandro Bonazzola > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA<https://www.redhat.com/> > > sbonazzo(a)redhat.com<mailto:sbonazzo@redhat.com> > > [ > https://marketing-outfit-prod-images.s3-us-west-2.amazonaws.com/f5445ae0c9d… > ]<https://www.redhat.com/> > Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours. > > -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*

2 1

feature policy='require' name='md-clear'
by thomas.c.albrecht＠lmco.com 27 Jan '20

27 Jan '20

I had oVirt 4.3 running on CentOS just fine for months. I did a yum update, and now the hosted engine isn't starting up. [root@nazgul qemu]# hosted-engine --vm-status --== Host nazgul.glamdring.offline (id: 1) status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : nazgul.glamdring.offline Host ID : 1 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "down_unexpected", "detail": "Down"} Score : 0 stopped : False Local maintenance : False crc32 : fdab6d19 local_conf_timestamp : 2357 Host timestamp : 2357 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=2357 (Sat Jan 25 22:14:55 2020) host-id=1 score=0 vm_conf_refresh_time=2357 (Sat Jan 25 22:14:55 2020) conf_on_shared_storage=True maintenance=False state=EngineUnexpectedlyDown stopped=False timeout=Wed Dec 31 19:47:06 1969 Digging through the logs, I'm seeing an error that seems to be caused by an updated version of libvirt. Jan 25 22:13:05 nazgul libvirtd: 2020-01-26 03:13:05.879+0000: 4307: error : virCPUx86Compare:1785 : the CPU is incompatible with host CPU: Host CPU does not provide required features: md-clear In my /etc/libvirt/qemu/HostedEngine.xml, I'm thinking this line is the problem: <feature policy='require' name='md-clear'/> Looking at my cpu flags, md-clear ain't one of them: model name : Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz stepping : 7 microcode : 0x714 cpu MHz : 3000.061 cache size : 20480 KB physical id : 1 siblings : 16 core id : 7 cpu cores : 8 apicid : 47 initial apicid : 47 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts spec_ctrl intel_stibp flush_l1d Any idea of how to remove that from the required CPU flags? Why is that needed?

3 3

ovirt_vm ansible module -- how to wait for ova export to finish
by Jayme 27 Jan '20

27 Jan '20

I wrote a simple task that is using the ovirt_vm module https://docs.ansible.com/ansible/latest/modules/ovirt_vm_module.html -- it essentially loops over a list of vms and exports them to OVA. The problem I have is the task is deemed changed once it successfully submits the export task to oVirt. This means that if I gave it a list of 100 Vms I believe it would start an export task on all of them. I want to prevent this and have it only export one VM at a time. In order to do this I believe I will need to find a way for the task to wait and somehow verify that the export was completed before submitting a task for the next VM export. Any ideas? - name: Export the VM ovirt_vm: auth: "{{ ovirt_auth }}" name: "{{ item }}" state: exported cluster: default export_ova: host: Host0 filename: "{{ item }}" directory: /backup/ with_items: "{{ vms }}"

3 6

upgrading ovirt host from 4.1 to 4.2
by Crazy Ayansh 25 Jan '20

25 Jan '20

Hi Team, I need a quick help from you. I need to upgrade ovirt host server from 4.1 to 4.2 version but i am getting below errors :- --> Finished Dependency Resolution Error: Package: nfs-ganesha-nullfs-2.3.3-1.el7.x86_64 (@ovirt-4.1-centos-gluster38) Requires: nfs-ganesha = 2.3.3-1.el7 Removing: nfs-ganesha-2.3.3-1.el7.x86_64 (@ovirt-4.1-centos-gluster38) nfs-ganesha = 2.3.3-1.el7 Updated By: nfs-ganesha-2.5.5-1.el7.x86_64 (ovirt-4.2-centos-gluster312) nfs-ganesha = 2.5.5-1.el7 Available: nfs-ganesha-2.5.2-1.el7.x86_64 (ovirt-4.2-centos-gluster312) nfs-ganesha = 2.5.2-1.el7 Available: nfs-ganesha-2.5.3-1.el6.x86_64 (ovirt-4.2-centos-gluster312) nfs-ganesha = 2.5.3-1.el6 Available: nfs-ganesha-2.5.3-1.el7.x86_64 (ovirt-4.2-centos-gluster312) nfs-ganesha = 2.5.3-1.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest This host server also have hosted engine running on it. I am using local storage for hosted engine. Can any one help on above. Thanks Shashank

2 4

gluster shard size
by Alex McWhirter 24 Jan '20

24 Jan '20

building a new gluster volume this weekend, trying to optimize it fully for virt. RHGS states that it supports only a 512mb shard size, so i ask why is the default for ovirt 64mb?

1 0

Re: KVM (libvirt) VM Import
by jorgevisentini＠gmail.com 24 Jan '20

24 Jan '20

Hi Paul, thanks for your reply. I imported the VM with the command below, but I had that create a Export Domain on oVirt for this task. Only problem this task is that is in two parts, first part is export to Export Domain, on NFS, and second part is import on oVirt through of the Export Domain. This was the only way I managed to import. virt-v2v -ic qemu+ssh://root@10.255.255.23/system TEMPLATE-WINDOWS2019 -o rhev -os 10.255.255.22:/export --network TEMPLATE-WINDOWS2019 Thanks again.

1 0

API OVA export - getting job id/job status
by lars.stolpe＠bvg.de 24 Jan '20

24 Jan '20

hi, I tryed this with API 4.2 and 4.3. purpose of the following script is, to export a given list of vm as OVA one after another. To reach that i need to monitor the job status and pause the script till the actual export is done. The script works fine, but not the restriction of the returned jobs to the one spcificaly job i need to monitor. Therefor the script pauses on *any* running job. the working script: #!/usr/bin/python import logging import time import ovirtsdk4 as sdk import ovirtsdk4.types as types connection = sdk.Connection( url='https://ovirtman12/ovirt-engine/api', username='admin@internal', password='***', ca_file='/etc/pki/ovirt-engine/ca-ovirtman12.pem', ) hosts_service = connection.system_service().hosts_service() hosts = hosts_service.list()[0] vms_service = connection.system_service().vms_service() vms = vms_service.list(search='name=blxlic954') for vm in vms: # print("%s (%s)" % (vm.name, vm.id)) vm_service = vms_service.vm_service(vm.id) start_time = (time.strftime('%Y%m%d_%H%M%S', time.localtime(int(time.time())))) vm_service.export_to_path_on_host( host=types.Host(id=hosts.id), directory='/nfs_c3/export', filename=('%s_backup_%s.ova' % (vm.name, start_time)), wait=True, ) # time.sleep(5) jobs_service = connection.system_service().jobs_service() jobs = jobs_service.list(search='') for job in jobs: print(job.id, job.description) # job = jobs_service.job_service(job.id).get() while job.status == types.JobStatus.STARTED: time.sleep(10) job = jobs_service.job_service(job.id).get() print('job-status: %s' % (job.status)) connection.close() The line jobs = jobs_service.list(search='') works fine as long as the search pattern is empty. if i try to restrict the results returned like this: jobs = jobs_service.list(search='description=*blxlic954*') i get an error: bad sql grammar [select * from (select * from job where ( job id in (select distinct job.job id from job where ( ) )) order by start time asc) as t1 offset (1 -1) limit 2147483647]; nested exception is org.postgresql.util.psqlexception: error: syntax error at or near ")" looks like the 'where' clause is not filled correctly. Am i wrong with my syntax or ist that a bug? Is there another way to get the correct job id/status?

4 6

Hyperconverged solution
by Benedetto Vassallo 24 Jan '20

24 Jan '20

Hello Guys, Here at University of Palermo (Italy) we are planning to switch from vmware to ovirt using the hyperconverged solution. Our design is a 6 nodes cluster, each node with this configuration: - 1x Dell PowerEdge R7425 server; - 2x AMD EPYC 7301 Processor; - 512GB of RAM (8x 64GB LRDIMM, 2666MT/s, Quad Rank); - 2x Broadcom 57412 Dual Port 10Gb SFP+ ethernet card; - 3x 600GB 10K RPM SAS for the OS (Raid1 + hotspare); - 5x 1.2TB 10K RPM SAS for the hosted storage domain (Raid5 + hotspare); - 11x 2.4TB 10KRPM SAS for the vm data domain (Raid6 + hotspare); - 4x 960GB SSD SAS for an additional SSD storage domain (Raid5 + hotspare); Is this configuration supported or I have to change something? Thank you and Best Regards. -- Benedetto Vassallo Responsabile U.O. Sviluppo e manutenzione dei sistemi Sistema Informativo di Ateneo Università degli studi di Palermo Phone: +3909123860056 Fax: +3909123860880

5 9

ovirt upgrade
by David David 24 Jan '20

24 Jan '20

hi all how do upgrade from 4.2.5 to 4.3.7 ? what steps are necessary, are the same as when upgrading from 4.1 to 4.2? # engine-upgrade-check # yum update ovirt*setup* # engine-setup thanks

3 3

Ovirt 4.3
by eevans＠digitaldatatechs.com 24 Jan '20

24 Jan '20

I set up the repository as per Ovirt instructions on Centos 7 x64, but when I yum install ovirt-engine I get missing dependencies. Here are the errors: Error: Package: ovirt-engine-backend-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: ebay-cors-filter Error: Package: ovirt-engine-setup-plugin-ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-contrib Error: Package: ovirt-provider-ovn-1.2.27-1.el7.noarch (ovirt-4.3) Requires: python-ovsdbapp Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-keystone-client >= 3.2.7 Error: Package: ovirt-engine-metrics-1.3.5.1-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.8.3 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-provider-ovn-1.2.27-1.el7.noarch (ovirt-4.3) Requires: openvswitch >= 2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-cinder-model >= 3.2.7 Error: Package: ovirt-ansible-manageiq-1.1.14-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-vm-infra-1.1.22-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-provider-ovn-1.2.27-1.el7.noarch (ovirt-4.3) Requires: openvswitch-ovn-common >= 2.7 Error: Package: ovirt-engine-backend-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: novnc >= 0.5.0 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: collectd-write_http Error: Package: ovirt-ansible-repositories-1.1.5-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-infra-1.1.13-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-glance-model >= 3.2.7 Error: Package: ovirt-provider-ovn-1.2.27-1.el7.noarch (ovirt-4.3) Requires: python-openvswitch >= 2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-keystone-model >= 3.2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: collectd-write_syslog Error: Package: ovirt-ansible-image-template-1.1.12-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-dwh-setup-4.3.6-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-server Error: Package: ovirt-engine-websocket-proxy-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: python-websockify >= 0.6.0 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: nimbus-jose-jwt >= 5.12 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-glance-client >= 3.2.7 Error: Package: ovirt-engine-dwh-4.3.6-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-server Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-resteasy-connector >= 3.2.7 Error: Package: ovirt-ansible-engine-setup-1.1.9-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-hosted-engine-setup-1.0.32-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-disaster-recovery-1.2.0-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-server Error: Package: ovirt-ansible-hosted-engine-setup-1.0.32-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: python2-ovirt-engine-lib-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: python-daemon Error: Package: ovirt-engine-tools-backup-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-shutdown-env-1.0.3-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-vm-infra-1.1.22-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-cinder-client >= 3.2.7 Error: Package: ovirt-imageio-common-1.5.2-0.el7.x86_64 (ovirt-4.3) Requires: qemu-img-rhev Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: json-smart >= 2.2 Error: Package: ovirt-engine-setup-plugin-ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openvswitch-ovn-central >= 2.7 Error: Package: ovirt-ansible-infra-1.1.13-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-disaster-recovery-1.2.0-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-engine-setup-1.1.9-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-dwh-4.3.6-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-contrib Error: Package: ovirt-ansible-manageiq-1.1.14-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: archaius-core Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rxjava Error: Package: ovirt-ansible-roles-1.1.7-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-roles-1.1.7-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-dwh-setup-4.3.6-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-contrib Error: Package: ovirt-provider-ovn-1.2.27-1.el7.noarch (ovirt-4.3) Requires: openvswitch-ovn-central >= 2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: hystrix-core Error: Package: ovirt-engine-backend-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: novnc < 0.6.0 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: collectd-postgresql Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-contrib Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-client >= 3.2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: collectd-disk Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: collectd Error: Package: ovirt-ansible-image-template-1.1.12-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-quantum-client >= 3.2.7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: openstack-java-quantum-model >= 3.2.7 Error: Package: ovirt-ansible-cluster-upgrade-1.1.14-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Available: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: hystrix-metrics-event-stream Error: Package: ovirt-ansible-repositories-1.1.5-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-cluster-upgrade-1.1.14-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7.2 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-ansible-shutdown-env-1.0.3-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.7 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 Error: Package: ovirt-engine-setup-plugin-ovirt-engine-4.3.7.2-1.el7.noarch (ovirt-4.3) Requires: rh-postgresql10-postgresql-server Error: Package: ovirt-engine-metrics-1.3.5.1-1.el7.noarch (ovirt-4.3) Requires: ansible >= 2.8.3 Installing: ansible-2.4.2.0-2.el7.noarch (extras) ansible = 2.4.2.0-2.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest My understanding is all the dependencies should be in the ovirt repository. Also, the repos point to fc$release server. I change the fc to el$releaseserver before it even works. What did I miss? Eric Evans Digital Data Services LLC. 304.660.9080

2 3

Re: OVA export to NFS share slow
by Jürgen Walch 23 Jan '20

23 Jan '20

➢ I have a very similar setup as you and have just very recently started testing OVA exports for backup purposes to NFS attached storage. ➢ I have a three node HCI on GlusterFS (SSD backed) with 10Gbit and my ovirt management network is 10Gbit as well. My NFS storage server is an 8 x 8Tb 7200 RPM drives in RAID10 running CentOS 8x with 10Gbit link. Our setups are indeed similar, the main difference being, that my management network including the connection to the NFS server is only 1Gbit. Only GlusterFS has 10Gbit here. ➢ I haven't done specific measurement yet as I just setup the storage today but a test export of a 50Gb VM took just about ~10 minutes start to finish. Doing the maths this is ~80MiB/s and 20 times faster than in my setup. Lucky you 😊 Much less than your 10Gbit link between NFS Server and nodes could provide, but maybe close to the limit of the drives in your NFS server. The interesting thing is, that when setting up an export domain, stopping the VM and doing an export to the *same* NFS server, I'm getting write speeds as expected. Only the OVA export is terribly slow. The main difference I can see is the use of a loop device when exporting to OVA. The export to the export domain does something like /usr/bin/qemu-img convert -p -t none -T none -f raw {source disk on GlusterFS} {target disk on NFS server} whereas the OVA export will do /usr/bin/qemu-img convert -T none -O qcow2 {source snapshot on GlusterFS} /dev/loopX with /dev/loopX pointing to the NFS OVA target image. If you have the time and are willing to test, I would be interested in how fast your exports to an export domain are -- juergen

2 1

KVM (libvirt) VM Import
by jorgevisentini＠gmail.com 23 Jan '20

23 Jan '20

Hi all! I have a Suse KVM and I would like to import all VMs to oVirt. There is a easy mode to make it? I am try to import with Compute -> Virtual Machine -> Import. I can visualize the VMs but its show me the error when I try import: "libvirtError: Storage volume not found: no storage vol with matching path '/VMs01/VM/disk.qcow2" Anyone can help-me please?

2 1

Gluster storage options
by Shareef Jalloq 23 Jan '20

23 Jan '20

Hi there, I'm wanting to build a 3 node Gluster hyperconverged setup but am struggling to find documentation and examples of the storage setup. There seems to be a dead link to an old blog post on the Gluster section of the documentation: https://www.ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-gluste… Is the flow to install the oVirt Node image on a boot drive and then add disks for Gluster? Or is Gluster setup first with ovirt installed on top? Thanks.

2 1

Disconnecting drive from VM
by anthonywest＠alfatron.com.au 23 Jan '20

23 Jan '20

Hi! For a Virtual Machine that is already shutdown, does anyone know if I can detach a disk from the VM, export the remaining parts of the VM, then reattach the disk without causing any problems with the software installed in the VM? Thanks, Anthony

3 2

Memory problem
by Stefan Wolf 23 Jan '20

23 Jan '20

Hi to all, I ve a memory problem I got this error: Used memory of host kvm380.durchhalten.intern in cluster Default [96%] exceeded defined threshold [95%]. after reviewing the server with top command, I found ovn-controller with heavy memory usage: 45055 root 10 -10 46,5g 45,4g 2400 S 51,3 72,4 627:58.60 ovn-controller after restarting ovn-controller, every thing is fine again. after some days, it uses so much memory again. I ve also tried to wait a day or two, after that it seems to restart it self. is there a solution that ovn-controller does not use so much memory or restart automatic? thx shb

2 1

Re: possible to export a running VM to OVA?
by Jürgen Walch 22 Jan '20

22 Jan '20

Shutting down the VM during the export will give you a fully consistent state of the VM whereas snapshots without further help from the VM itself will only provide "crash consistency", that is provide you with a disk image equivalent to one where the power cord was plugged out of the running machine, which is usually, but not always consistent enough :) BTW: As far as I understand the OVA export run from the engines web-gui *is* also doing a snapshot. You can see the snapshot if you have a look at the VM's disks while the export is running. -- juergen

1 0

Re: oVirt on a Single Server
by Staniforth, Paul 22 Jan '20

22 Jan '20

Hello Matt, probably the easiest setup to test/evaluate oVirt it to use ORB https://www.ovirt.org/documentation/ovirt-orb/ oVirt Orb | oVirt<https://www.ovirt.org/documentation/ovirt-orb/> oVirt is a free open-source virtualization solution for your entire enterprise www.ovirt.org From version 4.2 you can setup a single node hyper-converged install but it requires more skills and resources. https://www.ovirt.org/documentation/gluster-hyperconverged/chap-Introductio… Introduction | oVirt<https://www.ovirt.org/documentation/gluster-hyperconverged/chap-Introductio…> Chapter: Introduction. Hyperconvergence is a type of infrastructure system with a software-centric architecture that tightly integrates compute, storage, networking and virtualization resources and other technologies from scratch in a commodity hardware box supported by a single vendor[1]. www.ovirt.org You could also use nested virtualization on KVM and virt-manager, use your host to provide NFS, iscsi or gluster and then provide a nested VM for the engine and hosts. Regards, Paul S. ________________________________ From: Matt R <webmattr(a)hotmail.com> Sent: 21 January 2020 08:05 To: Tony Brian Albers <tba(a)kb.dk> Cc: users(a)ovirt.org <users(a)ovirt.org> Subject: [ovirt-users] Re: oVirt on a Single Server Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. That was my original configuration, but I found that it wouldn't let me add the local machine as a host, and so I thought perhaps I needed to use the self-hosted deployment methodology instead. Would a regular engine be better for my deployment type? If so, I can investigate why that isn't working, and start over. Sent from my iPad > On Jan 20, 2020, at 11:46 PM, Tony Brian Albers <tba(a)kb.dk> wrote: > >> On Tue, 2020-01-21 at 07:35 +0000, webmattr(a)hotmail.com wrote: >> Hello, >> >> I can't seem to install the self-hosted engine onto local storage. It >> gives me glustefs, iscsi, fc, and nfs as the available options. I'm >> using this in a home-lab scenario, and don't have budget/etc. for >> building out a dedicated NAS for it, or setting up multiple nodes. I >> like the look of oVirt, and wanted to try it with a couple disposable >> vm's (plex, and a docker instance I break often). My current best- >> thought for how to make it work is to setup NFS on the server, and >> then point the self-hosted engine at the (local) NFS share. Is there >> a better way to do this that I might be overlooking?* >> >> *Factoring that I don't have the funds to build out a proper storage >> environment, yet. >> >> (and if anyone asks, I did search for a solution to this, but didn't >> find anything super helpful. Mostly I found 5+ year old articles on a >> similar but different scenario). >> > > Well, if you can live with a regular engine(not self-hosted), this > works: > > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… > > > HTH > > /tony > > > > > > > _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… oVirt Code of Conduct: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… List Archives: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi… To view the terms under which this email is distributed, please go to:- http://leedsbeckett.ac.uk/disclaimer/email/

1 0

OVA export to NFS share slow
by Jürgen Walch 22 Jan '20

22 Jan '20

Hello, we are using oVirt on a production system with a three node hyperconverged-cluster based on GlusterFS with a 10Gbit storage backbone network. Everything runs smooth except OVA exports. Each node has a NFS mount mounted on /data/ova with custom mount option "soft". The NFS server used is a plain vanilla CentOS7 host with /etc/exports containing a line /data/ova *(rw,all_squash,anonuid=36,anongid=36) When exporting VM's as OVA using the engine web gui, the export is terribly slow (~4MiB/s), it succeeds for small disks (up to 20GB), exporting larger disks fails with a timeout. The network link between oVirt-nodes and NFS server is 1Gbit. I have done a little testing and looked at the code in /usr/share/ovirt-engine/playbooks/roles/ovirt-ova-pack/files/pack_ova.py. It seems, the export is done by setting up a loop device /dev/loopX on the exporting node linked to a freshly generated sparse file /data/ova/{vmname}.tmp on the NFS share and then exporting the disk using qemu-img with target /dev/loopX. Using iotop on the node doing the export I can see write rates ranging from 2-5 Mib/s on the /dev/loopX device. When copying to the NFS share /data/ova using dd or qemu-img *directly* (that is using /data/ova/test.img instead of the loop device as target) I am getting write rates of ~100MiB/s which is the expected performance of the NFS servers underlying harddisk-system and the network connection. It seems that the loop device is the bottleneck. So far I have been playing with NFS mount options and the options passed to qemu-img in /usr/share/ovirt-engine/playbooks/roles/ovirt-ova-pack/files/pack_ova.py without any success. Any ideas or anyone with similar problems ? 😊 -- juergen walch

2 1

possible to export a running VM to OVA?
by Jayme 21 Jan '20

21 Jan '20

I'm looking at using a script similar to https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/export_v… to export VMs as OVA for backup purposes. I tested it out and it seems that it does create a snapshot and allows me to export an OVA of a running VM. I read in guides that the VM should be shutdown before exporting to OVA but I'm not sure if that info is still relevant.

1 0

Gluster: a lof of Number of ntries in heal pending
by Stefan Wolf 21 Jan '20

21 Jan '20

Hello to all, I ve a problem with gluster [root@kvm10 ~]# gluster volume heal data info summary Brick kvm10:/gluster_bricks/data Status: Connected Total Number of entries: 868 Number of entries in heal pending: 868 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick kvm320.durchhalten.intern:/gluster_bricks/data Status: Connected Total Number of entries: 1 Number of entries in heal pending: 1 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick kvm360.durchhalten.intern:/gluster_bricks/data Status: Connected Total Number of entries: 867 Number of entries in heal pending: 867 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick kvm380.durchhalten.intern:/gluster_bricks/data Status: Connected Total Number of entries: 868 Number of entries in heal pending: 868 Number of entries in split-brain: 0 Number of entries possibly healing: 0 [root@kvm10 ~]# gluster volume heal data info split-brain Brick kvm10:/gluster_bricks/data Status: Connected Number of entries in split-brain: 0 Brick kvm320.durchhalten.intern:/gluster_bricks/data Status: Connected Number of entries in split-brain: 0 Brick kvm360.durchhalten.intern:/gluster_bricks/data Status: Connected Number of entries in split-brain: 0 Brick kvm380.durchhalten.intern:/gluster_bricks/data Status: Connected Number of entries in split-brain: 0 As I understand there is no split-brain but 868 files ar in state heal pending. I ve restarted every node. I ve also tried: [root@kvm10 ~]# gluster volume heal data full Launching heal operation to perform full self heal on volume data has been successful Use heal info commands to check status. but even after a week there is no really change ( I started with 912 Number of entries in heal pending) can somebody tell what exactly is the problem and how can I solve it. thank you very much

3 6

Re: oVirt on a Single Server
by Tony Brian Albers 21 Jan '20

21 Jan '20

In a small environment I think the easiest way would be to use the local machine as a host and then run the engine as a vm on a laptop or an older PC. As long as you have memory enough it runs on pretty much anything. Be careful when using local storage, it's got some special requirements: https://www.ovirt.org/documentation/admin-guide/chap-Storage.html /tony On Tue, 2020-01-21 at 08:05 +0000, Matt R wrote: > That was my original configuration, but I found that it wouldn't let > me add the local machine as a host, and so I thought perhaps I needed > to use the self-hosted deployment methodology instead. > > Would a regular engine be better for my deployment type? If so, I can > investigate why that isn't working, and start over. > > Sent from my iPad > > > On Jan 20, 2020, at 11:46 PM, Tony Brian Albers <tba(a)kb.dk> wrote: > > > > > On Tue, 2020-01-21 at 07:35 +0000, webmattr(a)hotmail.com wrote: > > > Hello, > > > > > > I can't seem to install the self-hosted engine onto local > > > storage. It > > > gives me glustefs, iscsi, fc, and nfs as the available options. > > > I'm > > > using this in a home-lab scenario, and don't have budget/etc. for > > > building out a dedicated NAS for it, or setting up multiple > > > nodes. I > > > like the look of oVirt, and wanted to try it with a couple > > > disposable > > > vm's (plex, and a docker instance I break often). My current > > > best- > > > thought for how to make it work is to setup NFS on the server, > > > and > > > then point the self-hosted engine at the (local) NFS share. Is > > > there > > > a better way to do this that I might be overlooking?* > > > > > > *Factoring that I don't have the funds to build out a proper > > > storage > > > environment, yet. > > > > > > (and if anyone asks, I did search for a solution to this, but > > > didn't > > > find anything super helpful. Mostly I found 5+ year old articles > > > on a > > > similar but different scenario). > > > > > > > Well, if you can live with a regular engine(not self-hosted), this > > works: > > > > https://www.ovirt.org/documentation/install-guide/chap-Installing_oVirt.html > > > > > > HTH > > > > /tony > > > > > > > > > > > > > >

1 0

oVirt on a Single Server
by webmattr＠hotmail.com 21 Jan '20

21 Jan '20

Hello, I can't seem to install the self-hosted engine onto local storage. It gives me glustefs, iscsi, fc, and nfs as the available options. I'm using this in a home-lab scenario, and don't have budget/etc. for building out a dedicated NAS for it, or setting up multiple nodes. I like the look of oVirt, and wanted to try it with a couple disposable vm's (plex, and a docker instance I break often). My current best-thought for how to make it work is to setup NFS on the server, and then point the self-hosted engine at the (local) NFS share. Is there a better way to do this that I might be overlooking?* *Factoring that I don't have the funds to build out a proper storage environment, yet. (and if anyone asks, I did search for a solution to this, but didn't find anything super helpful. Mostly I found 5+ year old articles on a similar but different scenario).

6 6

VM migrations stalling over migration-only network
by Ben 21 Jan '20

21 Jan '20

Hi, I'm pretty stuck at the moment so I hope someone can help me. I have an oVirt 4.3 data center with two hosts. Recently, I attempted to segregate migration traffic from the the standard ovirtmgmt network, where the VM traffic and all other traffic resides. I set up the VLAN on my router and switch, and created LACP bonds on both hosts, tagging them with the VLAN ID. I confirmed the routes work fine, and traffic speeds are as expected. MTU is set to 9000. After configuring the migration network in the cluster and dragging and dropping it onto the bonds on each host, VMs fail to migrate. oVirt is not reporting any issues with the network interfaces or sync with the hosts. However, when I attempt to live-migrate a VM, progress gets to 1% and stalls. The transfer rate is 0Mbps, and the operation eventually fails. I have not been able to identify anything useful in the VDSM logs on the source or destination hosts, or in the engine logs. It repeats the below WARNING and INFO logs for the duration of the process, then logs the last entries when it fails. I can provide more logs if it would help. I'm not even sure where to start -- since I am a novice at networking, at best, my suspicion the entire time was that something is misconfigured in my network. However, the routes are good, speed tests are fine, and I can't find anything else wrong with the connections. It's not impacting any other traffic over the bond interfaces. Are there other requirements that must be met for VMs to migrate over a separate interface/network? 2020-01-12 03:18:28,245-0500 WARN (migmon/a24fd7e3) [virt.vm] (vmId='a24fd7e3-161c-451e-8880-b3e7e1f7d86f') Migration stalling: remaining (4191MiB) > lowmark (4191MiB). (migration:854) 2020-01-12 03:18:28,245-0500 INFO (migmon/a24fd7e3) [virt.vm] (vmId='a24fd7e3-161c-451e-8880-b3e7e1f7d86f') Migration Progress: 930.341 seconds elapsed, 1% of data processed, total data: 4192MB, processed data: 0MB, remaining data: 4191MB, transfer speed 0MBps, zero pages: 149MB, compressed: 0MB, dirty rate: 0, memory iteration: 1 (migration:881) 2020-01-12 03:18:31,386-0500 ERROR (migsrc/a24fd7e3) [virt.vm] (vmId='a24fd7e3-161c-451e-8880-b3e7e1f7d86f') operation failed: migration out job: unexpectedly failed (migration:282) 2020-01-12 03:18:32,695-0500 ERROR (migsrc/a24fd7e3) [virt.vm] (vmId='a24fd7e3-161c-451e-8880-b3e7e1f7d86f') Failed to migrate (migration:450) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 431, in _regular_run time.time(), migrationParams, machineParams File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 505, in _startUnderlyingMigration File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 591, in _perform_with_conv_schedule self._perform_migration(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 525, in _perform_migration self._migration_flags) libvirtError: operation failed: migration out job: unexpectedly failed 2020-01-12 03:18:40,880-0500 INFO (jsonrpc/6) [api.virt] FINISH getMigrationStatus return={'status': {'message': 'Done', 'code': 0}, 'migrationStats': {'status': {'message': 'Fatal error during migration', 'code': 12}, 'progress': 1L}} from=::ffff:10.0.0.20,41462, vmId=a24fd7e3-161c-451e-8880-b3e7e1f7d86f (api:54)

3 5

Ovirt backup
by Nazan CENGİZ 20 Jan '20

20 Jan '20

Hi all, I want to back up Ovirt for free. Is there a script, project or tool that you can recommend for this? Is there a project that you can test, both backup and restore process can work properly? Best Regards, Nazan. [cid:image635035.PNG@c85af1f5.4398eec0]<http://www.havelsan.com.tr> [cid:image1b01e4.JPG@3906782d.46addbb9] Nazan CENGİZ AR-GE MÜHENDİSİ Mustafa Kemal Mahallesi 2120 Cad. No:39 06510 Çankaya Ankara TÜRKİYE [cid:imagebfc2cf.PNG@f8421962.4190403c] +90 312 219 57 87 [cid:imageedc33b.PNG@1c7f852f.478fd74c] +90 312 219 57 97 [cid:image1e4b47.JPG@66431552.499ea47a] YASAL UYARI: Bu elektronik posta işbu linki kullanarak ulaşabileceğiniz Koşul ve Şartlar dokümanına tabidir. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> LEGAL NOTICE: This e-mail is subject to the Terms and Conditions document which can be accessed with this link. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> [http://www.havelsan.com.tr/Library/images/mail/email.jpg] Lütfen gerekmedikçe bu sayfa ve eklerini yazdırmayınız / Please consider the environment before printing this email

6 9

oVirt failing to make a template of Centos 7 VM using seal
by damien.altman＠gmail.com 20 Jan '20

20 Jan '20

Hi there, My oVirt engine is failing to create a template from a Centos 7 VM, the /var/log/vdsm/vdsm.log is as follows: ) 2020-01-20 19:39:07,332+1100 ERROR (virt/875f8036) [root] Job u'875f8036-e28a-4741-b3a3-046cc711d252' failed (jobs:221) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/jobs.py", line 157, in run self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/jobs/seal.py", line 74, in _run virtsysprep.sysprep(vol_paths) File "/usr/lib/python2.7/site-packages/vdsm/virtsysprep.py", line 39, in sysprep commands.run(cmd) File "/usr/lib/python2.7/site-packages/vdsm/common/commands.py", line 110, in run raise cmdutils.Error(args, p.returncode, out, err) Error: Command ['/usr/bin/virt-sysprep', '-a', u'/rhev/data-center/mnt/xxxxx.xxxxx.net:_storage_host__storage/eb8ba7f9-27d5 -44c0-a744-9027be39a756/images/3ac44e69-ae82-4d79-8b58-0f3ef4cf60db/f4631212 -4b1e-4c65-b19b-47215e9aca55'] failed with rc=1 out='[ 0.0] Examining the guest ...\n' err="libvirt: XML-RPC error : Cannot create user runtime directory '//.cache/libvirt': Permission denied\nvirt-sysprep: error: libguestfs error: could not connect to libvirt (URI = \nqemu:///session): Cannot create user runtime directory '//.cache/libvirt': \nPermission denied [code=38 int1=13]\n\nIf reporting bugs, run virt-sysprep with debugging enabled and include the \ncomplete output:\n\n virt-sysprep -v -x [...]\n" The template saves fine if I do not have 'Seal Template' selected.

2 1

VM Failover Scenario - automatically shutting down Test VM when failover for Prod VM is required
by Martin Decker 19 Jan '20

19 Jan '20

Hello List, I have a simple setup with 2 Compute Nodes to host 2 VMs: a PROD VM and a TEST VM. The requirement is that if the compute node with the Prod VM fails, the Prod VM should automatically migrate to the second compute node. In order to maximize performance for the Prod VM, there should be no other VMs running on the same compute node. This means that the Test VM should be stopped before the Prod VM is started on the failover compute node. I want to use 80-90% of the physical memory of the compute node for Prod VM, therefore Prod VM can not be started due to lack of memory if Test VM is not stopped up front. Can this be implemented? Best regards, Martin

1 0

ISO Upload
by Christian Reiss 17 Jan '20

17 Jan '20

Hey folks, I have a cluster setup as follows (among others) /vms for vm storage. Attached as data domain. /isos for, well, isos. Attached as iso domain. When I try to upload a(ny) iso via the ovirt engine, I can only select the vms storage path, not the iso storage path. Both are green and active across the board. Is my understanding correct that I can only upload and ISO to a data domain, then (once uploaded), move the iso file to the iso domain via the web-ui? -Chris. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

6 10

Re: [moVirt] Expanding oVirt
by Michal Skrivanek 17 Jan '20

17 Jan '20

[fwding to the right list] > On 15 Jan 2020, at 22:57, mweber(a)maetrix.tech wrote: > > I am planning a basic 3-host hyperconverged oVirt cluster and am very happy with tests I have conducted regarding the deployment. > > I have a question regarding expanding the cluster and cant seem to find a direct answer. My hosts have a limited number of HDD slots and am curious about expanding the gluster volumes. Is this a simple process of adding another host or hosts as I go and adding the gluster bricks to the volume and rebalancing? I also recall seeing a hard limit of nine hosts in a cluster. Is this correct? > Thank you, > _______________________________________________ > moVirt mailing list -- movirt(a)ovirt.org > To unsubscribe send an email to movirt-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/movirt@ovirt.org/message/YSSYKBGN6HMU…

1 0

Re: Ovirt OVN help needed
by Strahil 17 Jan '20

17 Jan '20

Hi Miguel, It seems the Cluster's switch is of type 'Linux Bridge'. Best Regards, Strahil NikolovOn Jan 10, 2020 12:37, Miguel Duarte de Mora Barroso <mdbarroso(a)redhat.com> wrote: > > On Mon, Jan 6, 2020 at 9:21 PM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: > > > > Hi Miguel, > > > > I had read some blogs about OVN and I tried to collect some data that might hint where the issue is. > > > > I still struggle to "decode" that , but it may be easier for you or anyone on the list. > > > > I am eager to receive your reply. > > Thanks in advance and Happy New Year ! > > Hi, > > Sorry for not noticing your email before. Hope late is better than never .. > > > > > > > Best Regards, > > Strahil Nikolov > > > > В сряда, 18 декември 2019 г., 21:10:31 ч. Гринуич+2, Strahil Nikolov <hunter86_bg(a)yahoo.com> написа: > > > > > > That's a good question. > > ovirtmgmt is using linux bridge, but I'm not so sure about the br-int. > > 'brctl show' is not understanding what type is br-int , so I guess openvswitch. > > > > This is still a guess, so you can give me the command to verify that :) > > You can use the GUI for that; access "Compute > clusters" , choose the > cluster in question, hit 'edit', then look for the 'Swtich type' > entry. > > > > > > As the system was first build on 4.2.7 , most probably it never used anything except openvswitch. > > > > Thanks in advance for your help. I really appreciate that. > > > > Best Regards, > > Strahil Nikolov > > > > > > В сряда, 18 декември 2019 г., 17:53:31 ч. Гринуич+2, Miguel Duarte de Mora Barroso <mdbarroso(a)redhat.com> написа: > > > > > > On Wed, Dec 18, 2019 at 6:35 AM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: > > > > > > Hi Dominik, > > > > > > sadly reinstall of all hosts is not helping. > > > > > > @ Miguel, > > > > > > I have 2 clusters > > > 1. Default (amd-based one) -> ovirt1 (192.168.1.90) & ovirt2 (192.168.1.64) > > > 2. Intel (intel-based one and a gluster arbiter) -> ovirt3 (192.168.1.41) > > > > But what are the switch types used on the clusters: openvswitch *or* > > legacy / linux bridges ? > > > > > > > > > > > > The output of the 2 commands (after I run reinstall on all hosts ): > > > > > > [root@engine ~]# ovn-sbctl list encap > > > _uuid : d4d98c65-11da-4dc8-9da3-780e7738176f > > > chassis_name : "baa0199e-d1a4-484c-af13-a41bcad19dbc" > > > ip : "192.168.1.90" > > > options : {csum="true"} > > > type : geneve > > > > > > _uuid : ed8744a5-a302-493b-8c3b-19a4d2e170de > > > chassis_name : "25cc77b3-046f-45c5-af0c-ffb2f77d73f1" > > > ip : "192.168.1.64" > > > options : {csum="true"} > > > type : geneve > > > > > > _uuid : b72ff0ab-92fc-450c-a6eb-ab2869dee217 > > > chassis_name : "5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3" > > > ip : "192.168.1.41" > > > options : {csum="true"} > > > type : geneve > > > > > > > > > [root@engine ~]# ovn-sbctl list chassis > > > _uuid : b1da5110-f477-4c60-9963-b464ab96c644 > > > encaps : [ed8744a5-a302-493b-8c3b-19a4d2e170de] > > > external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} > > > hostname : "ovirt2.localdomain" > > > name : "25cc77b3-046f-45c5-af0c-ffb2f77d73f1" > > > nb_cfg : 0 > > > transport_zones : [] > > > vtep_logical_switches: [] > > > > > > _uuid : dcc94e1c-bf44-46a3-b9d1-45360c307b26 > > > encaps : [b72ff0ab-92fc-450c-a6eb-ab2869dee217] > > > external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} > > > hostname : "ovirt3.localdomain" > > > name : "5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3" > > > nb_cfg : 0 > > > transport_zones : [] > > > vtep_logical_switches: [] > > > > > > _uuid : 897b34c5-d1d1-41a7-b2fd-5f1fa203c1da > > > encaps : [d4d98c65-11da-4dc8-9da3-780e7738176f] > > > external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} > > > hostname : "ovirt1.localdomain" > > > name : "baa0199e-d1a4-484c-af13-a41bcad19dbc" > > > nb_cfg : 0 > > > transport_zones : [] > > > vtep_logical_switches: [] > > > > > > > > > If you know an easy method to reach default settings will be best, as I'm currently not using OVN in production (just for tests and to learn more about how it works) and I can afford any kind of downtime. > > > > > > Best Regards, > > > Strahil Nikolov > > > > > > В вторник, 17 декември 2019 г., 11:28:25 ч. Гринуич+2, Miguel Duarte

3 2

ovirt_disk Ansible module creating disks of wrong size but why?
by m.skrzetuski＠gmail.com 16 Jan '20

16 Jan '20

Hello everyone, I just saw the list of modules at https://github.com/ansible/ansible/tree/663f8464ee7ab2cb086857f04393e643407…. Does this mean you (oVirt devs) did not update ovirt Ansible modules since 2 years? Anyhow, the following tasks create a VM with a 8GB instead of 500GB disk (confirmed with lsblk and fdisk). Why is that and how do I get around it? - name: download centos image get_url: url: https://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2 dest: /data/isos/CentOS-7-x86_64-GenericCloud.qcow2 - name: create disk for vm ovirt_disk: name: centos upload_image_path: /data/isos/CentOS-7-x86_64-GenericCloud.qcow2 storage_domain: vmdata2 size: 500GiB wait: true bootable: true format: cow when: register_centos_disks.ovirt_disks|length == 0 - name: create vm ovirt_vm: name: dumbo type: server state: "running" cluster: dumbo high_availability: yes disks: - name: centos graphical_console: protocol: vnc operating_system: Linux nics: - name: nic1 profile_name: ovirtmgmt memory: 8GiB cpu_sockets: 1 cpu_cores: 1 cpu_threads: 2 If I use sparse: false with the ovirt_disk module I am getting following errors. An exception occurred during task execution. To see the full traceback, use -vvv. The error was: Error: Fault reason is "Operation Failed". Fault detail is "[Cannot add Virtual Disk. Disk configuration (COW Preallocated) is incompatible with the storage domain type.]". HTTP response code is 409. fatal: [dumbo]: FAILED! => changed=false msg: Fault reason is "Operation Failed". Fault detail is "[Cannot add Virtual Disk. Disk configuration (COW Preallocated) is incompatible with the storage domain type.]". HTTP response code is 409. The storage domain type is data. So what is wrong with that? Frustrated regards Skrzetuski

4 7

Re: Can we please migrate to 2020 and get a user friendly issues/support tool?
by Strahil 16 Jan '20

16 Jan '20

I can admit that I also struggle with the search. Anything like the CentOS forum will be far better than now. P.S.: when you have several thousand e-mails, searching in the client is the same ... Best Regards, Strahil NikolovOn Jan 13, 2020 16:54, Torsten Stolpmann <torsten.stolpmann(a)verit.de> wrote: > > To throw in my 2cents worth - I am totally happy with a mailing list and > see absolutely no need for a change. > > I heard that Google is very good at indexing btw. as is my mailreader. > > > On 13.01.2020 15:37, m.skrzetuski(a)gmail.com wrote: > > Well, yes... in my opinion it should be a discussion forum, with a well designed search. A place where you can see the question and answers and maybe a "marked" solution. Not everything is a bug and Bugzilla is as modern as Internet Explorer 4. Did you try to search for solutions, for some oVirt problems? It's a nightmare to go through this list here. > > > > The comparison with Jira was probably wrong, although you don't have to use Jira like a ticketing system. I just wanted to express that I would like some kind of a modern tool. Something like StackOverflow maybe. Or a simple forum software. > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org > > To unsubscribe send an email to users-leave(a)ovirt.org > > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/LAHRPTZCDZQEO… > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZQPK2LGGAJFNP…

4 4

Re: upgrade issue
by Jingjie Jiang 16 Jan '20

16 Jan '20

Hi Paul, I got it now. Thanks a lot, Jingjie On 1/16/20 5:02 AM, Staniforth, Paul wrote: > Hi Jingjie, > It sounds like you are using linux hosts try yum > check-update and yum update. The ovirt-node-ng-image-update is for > when you have installed oVirt Node, you can't change from an > enterprise linux host to a node without deleting the host and > reinstalling using the oVirt node iso as it installs to a bare-metal > system. > > https://www.ovirt.org/documentation/install-guide/chap-Introduction_to_Host… > Introduction to Hosts | oVirt > <https://www.ovirt.org/documentation/install-guide/chap-Introduction_to_Host…> > Host Type Other Names Description; oVirt Node: Thin host: This is a > minimal operating system based on Enterprise Linux. It is distributed > as an ISO file and contains only the packages required for the machine > to act as a host. > www.ovirt.org > > Regards, > Paul S. > ------------------------------------------------------------------------ > *From:* Jingjie Jiang <jingjie.jiang(a)oracle.com> > *Sent:* 15 January 2020 18:25 > *To:* Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk>; Parth > Dhanjal <dparth(a)redhat.com> > *Cc:* users <users(a)ovirt.org> > *Subject:* Re: [ovirt-users] Re: upgrade issue > > *Caution External Mail:* Do not click any links or open any > attachments unless you trust the sender and know that the content is safe. > > Hi Paul, > > Thanks for your reply. > > I did install ovirt-release43 before I install the > ovirt-node-ng-image-update package. > > > Here is the brief procedure: > > 1. Install the 4.2.8 ovirt host on CentOS7.6 by adding the node from > AdminPortal. > > 2. Upgrade ovirt 4.2.8 engine to 4.3.6. > > 3. Set the host to maintainence from AdminPortal. > > 4. Yum install ovirt-release43 rpm > > # yum install > http://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm > <https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fresources.…> > > 5.Yum install node update package > > # yum install > https://resources.ovirt.org/pub/ovirt-4.3/rpm/el7/noarch/ovirt-node-ng-imag… > <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> > > 6. reboot > > > vdsm did not get update. > > > -Jingjie > > > On 1/15/20 6:14 AM, Staniforth, Paul wrote: >> Hel# yum install >> https://resources.ovirt.org/pub/ovirt-4.3/rpm/el7/noarch/ovirt-node-ng-imag… >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >> Jingjie, >> I think you need to install >> https://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >> so yum updates to the 4.3 release otherwise it will stay on the 4.2 >> release (4.2.8 being the last version). >> >> >> Regards, >> Paul S. >> ------------------------------------------------------------------------ >> *From:* Jingjie Jiang <jingjie.jiang(a)oracle.com> >> <mailto:jingjie.jiang@oracle.com> >> *Sent:* 14 January 2020 15:30 >> *To:* Parth Dhanjal <dparth(a)redhat.com> <mailto:dparth@redhat.com> >> *Cc:* users <users(a)ovirt.org> <mailto:users@ovirt.org> >> *Subject:* [ovirt-users] Re: upgrade issue >> >> *Caution External Mail:* Do not click any links or open any >> attachments unless you trust the sender and know that the content is >> safe. >> >> Hi Path, >> >> Thanks for your rely. >> >> Please check my inline comments >> >> -Jingjie >> >> On 1/14/20 2:28 AM, Parth Dhanjal wrote: >>> Hello Jingjie! >>> >>> You can follow >>> https://www.ovirt.org/documentation/upgrade-guide/chap-Upgrading_from_4.1_t… >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> >> I tried the above link before and it worked. >> >> But, I'd like to know how the upgrade with >> ovirt-node-ng-image-update package works. >> >> Any suggestion about the issue I reported in previous email? >> >> Also, about the link you pointed, "imgbase check" command crashed >> when I ran from the ovirt host based on CentOS: >> >> # imgbase check >> Traceback (most recent call last): >> File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main >> "__main__", fname, loader, pkg_name) >> File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code >> exec code in run_globals >> File "/usr/lib/python2.7/site-packages/imgbased/__main__.py", line >> 53, in <module> >> CliApplication() >> File "/usr/lib/python2.7/site-packages/imgbased/__init__.py", line >> 82, in CliApplication >> app.hooks.emit("post-arg-parse", args) >> File "/usr/lib/python2.7/site-packages/imgbased/hooks.py", line >> 120, in emit >> cb(self.context, *args) >> File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", >> line 185, in post_argparse >> run_check(app) >> File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", >> line 225, in run_check >> status = Health(app).status() >> File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", >> line 358, in status >> status.results.append(group().run()) >> File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", >> line 385, in check_thin >> pool = self.app.imgbase._thinpool() >> File "/usr/lib/python2.7/site-packages/imgbased/imgbase.py", line >> 120, in _thinpool >> return LVM.Thinpool.from_tag(self.thinpool_tag) >> File "/usr/lib/python2.7/site-packages/imgbased/lvm.py", line 227, >> in from_tag >> assert len(lvs) == 1 >> AssertionError >> >> >> >>> Under this link you can find a tab to upgrade the hosts. Instead of >>> https://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >>> You can use >>> https://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >>> >>> Regards >>> Parth Dhanjal >>> >>> On Mon, Jan 13, 2020 at 11:44 PM <jingjie.jiang(a)oracle.com >>> <mailto:jingjie.jiang@oracle.com>> wrote: >>> >>> Hello, >>> >>> By following the instruction at >>> https://www.ovirt.org/documentation/upgrade-guide/appe-Manually_Updating_Ho… >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…>, >>> I tried to upgrade host from 4.2.8(CentOS 7.6) to 4.3.7. >>> After the reboot, the host still running 4.2.8 vdsm. >>> # rpm -qa | grep vdsm >>> vdsm-common-4.20.46-1.el7.noarch >>> vdsm-yajsonrpc-4.20.46-1.el7.noarch >>> vdsm-hook-vhostmd-4.20.46-1.el7.noarch >>> vdsm-4.20.46-1.el7.x86_64 >>> vdsm-client-4.20.46-1.el7.noarch >>> vdsm-python-4.20.46-1.el7.noarch >>> vdsm-hook-fcoe-4.20.46-1.el7.noarch >>> vdsm-network-4.20.46-1.el7.x86_64 >>> vdsm-jsonrpc-4.20.46-1.el7.noarch >>> vdsm-hook-vmfex-dev-4.20.46-1.el7.noarch >>> vdsm-http-4.20.46-1.el7.noarch >>> vdsm-api-4.20.46-1.el7.noarch >>> vdsm-hook-ethtool-options-4.20.46-1.el7.noarch >>> vdsm-hook-openstacknet-4.20.46-1.el7.noarch >>> [root@ovs260 ~]# >>> >>> >>> Looks like the upgrade did not take place as expected. >>> Any clue? >>> >>> Thanks in advance, >>> Jingjie >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> <mailto:users-leave@ovirt.org> >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BLE3M55EMIDEC… >>> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >>> >> To view the terms under which this email is distributed, please go to:- >> http://leedsbeckett.ac.uk/disclaimer/email/ > To view the terms under which this email is distributed, please go to:- > http://leedsbeckett.ac.uk/disclaimer/email/ > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/KERM3W5G5OI3H…

1 0

dhw-error after HE restore
by Christoph Köhler 16 Jan '20

16 Jan '20

1 0

Re: upgrade issue
by Jingjie Jiang 16 Jan '20

16 Jan '20

Hi Paul, Thanks for your reply. I did install ovirt-release43 before I install the ovirt-node-ng-image-update package. Here is the brief procedure: 1. Install the 4.2.8 ovirt host on CentOS7.6 by adding the node from AdminPortal. 2. Upgrade ovirt 4.2.8 engine to 4.3.6. 3. Set the host to maintainence from AdminPortal. 4. Yum install ovirt-release43 rpm # yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm 5.Yum install node update package # yum install https://resources.ovirt.org/pub/ovirt-4.3/rpm/el7/noarch/ovirt-node-ng-imag… 6. reboot vdsm did not get update. -Jingjie On 1/15/20 6:14 AM, Staniforth, Paul wrote: > Hel# yum install > https://resources.ovirt.org/pub/ovirt-4.3/rpm/el7/noarch/ovirt-node-ng-imag… > Jingjie, > I think you need to install > https://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm > <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> > so yum updates to the 4.3 release otherwise it will stay on the 4.2 > release (4.2.8 being the last version). > > > Regards, > Paul S. > ------------------------------------------------------------------------ > *From:* Jingjie Jiang <jingjie.jiang(a)oracle.com> > *Sent:* 14 January 2020 15:30 > *To:* Parth Dhanjal <dparth(a)redhat.com> > *Cc:* users <users(a)ovirt.org> > *Subject:* [ovirt-users] Re: upgrade issue > > *Caution External Mail:* Do not click any links or open any > attachments unless you trust the sender and know that the content is safe. > > Hi Path, > > Thanks for your rely. > > Please check my inline comments > > -Jingjie > > On 1/14/20 2:28 AM, Parth Dhanjal wrote: >> Hello Jingjie! >> >> You can follow >> https://www.ovirt.org/documentation/upgrade-guide/chap-Upgrading_from_4.1_t… >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > > I tried the above link before and it worked. > > But, I'd like to know how the upgrade with ovirt-node-ng-image-update > package works. > > Any suggestion about the issue I reported in previous email? > > Also, about the link you pointed, "imgbase check" command crashed when > I ran from the ovirt host based on CentOS: > > # imgbase check > Traceback (most recent call last): > File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main > "__main__", fname, loader, pkg_name) > File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code > exec code in run_globals > File "/usr/lib/python2.7/site-packages/imgbased/__main__.py", line > 53, in <module> > CliApplication() > File "/usr/lib/python2.7/site-packages/imgbased/__init__.py", line > 82, in CliApplication > app.hooks.emit("post-arg-parse", args) > File "/usr/lib/python2.7/site-packages/imgbased/hooks.py", line 120, > in emit > cb(self.context, *args) > File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", > line 185, in post_argparse > run_check(app) > File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", > line 225, in run_check > status = Health(app).status() > File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", > line 358, in status > status.results.append(group().run()) > File "/usr/lib/python2.7/site-packages/imgbased/plugins/core.py", > line 385, in check_thin > pool = self.app.imgbase._thinpool() > File "/usr/lib/python2.7/site-packages/imgbased/imgbase.py", line > 120, in _thinpool > return LVM.Thinpool.from_tag(self.thinpool_tag) > File "/usr/lib/python2.7/site-packages/imgbased/lvm.py", line 227, > in from_tag > assert len(lvs) == 1 > AssertionError > > > >> Under this link you can find a tab to upgrade the hosts. Instead of >> https://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >> You can use >> https://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fresources…> >> >> Regards >> Parth Dhanjal >> >> On Mon, Jan 13, 2020 at 11:44 PM <jingjie.jiang(a)oracle.com >> <mailto:jingjie.jiang@oracle.com>> wrote: >> >> Hello, >> >> By following the instruction at >> https://www.ovirt.org/documentation/upgrade-guide/appe-Manually_Updating_Ho… >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…>, >> I tried to upgrade host from 4.2.8(CentOS 7.6) to 4.3.7. >> After the reboot, the host still running 4.2.8 vdsm. >> # rpm -qa | grep vdsm >> vdsm-common-4.20.46-1.el7.noarch >> vdsm-yajsonrpc-4.20.46-1.el7.noarch >> vdsm-hook-vhostmd-4.20.46-1.el7.noarch >> vdsm-4.20.46-1.el7.x86_64 >> vdsm-client-4.20.46-1.el7.noarch >> vdsm-python-4.20.46-1.el7.noarch >> vdsm-hook-fcoe-4.20.46-1.el7.noarch >> vdsm-network-4.20.46-1.el7.x86_64 >> vdsm-jsonrpc-4.20.46-1.el7.noarch >> vdsm-hook-vmfex-dev-4.20.46-1.el7.noarch >> vdsm-http-4.20.46-1.el7.noarch >> vdsm-api-4.20.46-1.el7.noarch >> vdsm-hook-ethtool-options-4.20.46-1.el7.noarch >> vdsm-hook-openstacknet-4.20.46-1.el7.noarch >> [root@ovs260 ~]# >> >> >> Looks like the upgrade did not take place as expected. >> Any clue? >> >> Thanks in advance, >> Jingjie >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org >> <mailto:users-leave@ovirt.org> >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BLE3M55EMIDEC… >> <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >> > To view the terms under which this email is distributed, please go to:- > http://leedsbeckett.ac.uk/disclaimer/email/

3 2

ovirt hosted engine deploy
by Nazan CENGİZ 16 Jan '20

16 Jan '20

Hi all, Ovirt node was successfully installed.But hosted engine deployment failed. I have been shared log files. [cid:6fda892b-465e-461f-b04c-f00344af3c5c] Could you please help me,please? Thanks. [cid:imageeb37b7.PNG@67cdf97c.449a1217]<http://www.havelsan.com.tr> [cid:imagee7cd94.JPG@4c2a019b.45ac6e31] Nazan CENGİZ AR-GE MÜHENDİSİ Mustafa Kemal Mahallesi 2120 Cad. No:39 06510 Çankaya Ankara TÜRKİYE [cid:imagebfc44b.PNG@4e621161.4ea98136] +90 312 219 57 87 [cid:image732ed1.PNG@b5060b4a.47ab90b8] +90 312 219 57 97 [cid:image48a8ed.JPG@9f956a02.4bad7f08] YASAL UYARI: Bu elektronik posta işbu linki kullanarak ulaşabileceğiniz Koşul ve Şartlar dokümanına tabidir. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> LEGAL NOTICE: This e-mail is subject to the Terms and Conditions document which can be accessed with this link. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> [http://www.havelsan.com.tr/Library/images/mail/email.jpg] Lütfen gerekmedikçe bu sayfa ve eklerini yazdırmayınız / Please consider the environment before printing this email

2 2

Power management and storage domains error when running Ansible tasks!
by m.skrzetuski＠gmail.com 15 Jan '20

15 Jan '20

Hello everyone, when I create a host via Ansible role "ovirt.infra" I get an error that power management is not enabled (red exclamation sign in the UI). My vars in the playbook look as follows. hosts: - name: delirium address: delirium.home cluster: Matrix public_key: true power_management_enabled: true Why is power management not enabled? What is it used for and how do I enable it with Ansible? I am trying to create a storage domain as follows. storages: vmdata: domain_function: data state: present data_center: Matrix localfs: path: /vmisos host: delirium.home vmisos: domain_function: data state: present data_center: Matrix localfs: path: /vmdata host: delirium.home However I get the following error. msg: Fault reason is "Incomplete parameters". Fault detail is "StorageDomain [storage] required for add". HTTP response code is 400. An exception occurred during task execution. To see the full traceback, use -vvv. The error was: Error: Fault reason is "Incomplete parameters". Fault detail is "StorageDomain [storage] required for add". HTTP response code is 400. failed: [delirium.home] (item={'key': 'vmisos', 'value': {'name': 'isos', 'domain_function': 'data', 'state': 'present', 'data_center': 'Matrix', 'localfs': {'path': '/vmdata'}, 'host': 'delirium.home'}}) => changed=false What is "storage" here? I don't see "storage" as parameter in https://docs.ansible.com/ansible/latest/modules/ovirt_storage_domain_module…. Kind regards skrzetuski

3 6

upgrade issue
by jingjie.jiang＠oracle.com 15 Jan '20

15 Jan '20

Hello, By following the instruction at https://www.ovirt.org/documentation/upgrade-guide/appe-Manually_Updating_Ho…, I tried to upgrade host from 4.2.8(CentOS 7.6) to 4.3.7. After the reboot, the host still running 4.2.8 vdsm. # rpm -qa | grep vdsm vdsm-common-4.20.46-1.el7.noarch vdsm-yajsonrpc-4.20.46-1.el7.noarch vdsm-hook-vhostmd-4.20.46-1.el7.noarch vdsm-4.20.46-1.el7.x86_64 vdsm-client-4.20.46-1.el7.noarch vdsm-python-4.20.46-1.el7.noarch vdsm-hook-fcoe-4.20.46-1.el7.noarch vdsm-network-4.20.46-1.el7.x86_64 vdsm-jsonrpc-4.20.46-1.el7.noarch vdsm-hook-vmfex-dev-4.20.46-1.el7.noarch vdsm-http-4.20.46-1.el7.noarch vdsm-api-4.20.46-1.el7.noarch vdsm-hook-ethtool-options-4.20.46-1.el7.noarch vdsm-hook-openstacknet-4.20.46-1.el7.noarch [root@ovs260 ~]# Looks like the upgrade did not take place as expected. Any clue? Thanks in advance, Jingjie

4 4

ovirt-provider-ovn external network provider
by p.staniforth＠leedsbeckett.ac.uk 14 Jan '20

14 Jan '20

Hello I was testing the ovirt-provider-ovn which was working but at some point seems to have stopped. The logical networks are created and VMs have their ports created and attached on the hosts they run or migrate to but their are no geneve tunnels created and on the engine host "ovn-sbctl show" produces no output. Any help appreciated. Thanks, Paul S.

3 2

Ovirt installation with USB
by Nazan CENGİZ 14 Jan '20

14 Jan '20

Hi all, I am trying install ovirt-node-ng-installer-4.3.5-2019080513.el7<https://resources.ovirt.org/pub/ovirt-4.3/iso/ovirt-node-ng-installer/4.3.5…> .I want setup on USB.I used UltraISO and USB Converter vs for converting.But it failed on below; "dracut-initqueue Warning dracut timeout": dracut/: Do you have any suggestions? Thanks. [cid:image56c8fc.PNG@b74488ec.4c807a5f]<http://www.havelsan.com.tr> [cid:image1ba961.JPG@c094eb48.40ac6f8b] Nazan CENGİZ AR-GE MÜHENDİSİ Mustafa Kemal Mahallesi 2120 Cad. No:39 06510 Çankaya Ankara TÜRKİYE [cid:image3092b8.PNG@a1ffaf9d.43a701c4] +90 312 219 57 87 [cid:image93a440.PNG@3f130358.4c891e67] +90 312 219 57 97 [cid:image7b8ddf.JPG@3fa3e4a7.40a7c68c] YASAL UYARI: Bu elektronik posta işbu linki kullanarak ulaşabileceğiniz Koşul ve Şartlar dokümanına tabidir. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> LEGAL NOTICE: This e-mail is subject to the Terms and Conditions document which can be accessed with this link. <http://havelsan.com.tr/tr/news/e-posta-yasal-uyari> [http://www.havelsan.com.tr/Library/images/mail/email.jpg] Lütfen gerekmedikçe bu sayfa ve eklerini yazdırmayınız / Please consider the environment before printing this email

3 2

Re: Upload ISO to data domain - checksum mismatch on the brick
by Strahil 14 Jan '20

14 Jan '20

Hello Community, Just a short update - uploading on the next day works without issues. I will check it again ... Maybe too many isos in a row makes it crazy. Note: I have opened an RFE , so we can provide the ISO checksum, so the proxy can verify it: https://bugzilla.redhat.com/show_bug.cgi?id=1787906 Best Regards, Strahil NikolovOn Jan 12, 2020 12:56, Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: > > Hello Community, > > I'm currently migrating all my ISOs from the ISO domain to the DATA domain but it seems that the checksum (on brick level) mismatches. > The problem is that I have managed to upload several ISOs (one of them 4.9GB) without issues. > > Restarting the ovirt-imageio-proxy.service and later the HostedEngine VM doesn't help. > > The logs from the imageio proxy indicate no issues. > > I thought that the gluster could be the problem ,but this is not the case - I tested via copying (using ovirt1) between the 2 mountpoints and the sha512sum matches. > > Trying to upload via ovirt2 also doesn't help. > > Any ideas are appreciated. > > PS: I'm running latest oVirt. > > Best Regards, > Strahil Nikolov

1 0

Re: Ovirt installation with USB
by Strahil 14 Jan '20

14 Jan '20

It's CentOS based -> either use the tools in the CentOS wiki (or anything in the Fedora) or use 'dd' in any Linux/UNIX distribution. Best Regards, Strahil NikolovOn Jan 14, 2020 13:43, Nazan CENGİZ <nazancengiz(a)havelsan.com.tr> wrote: > > Hi all, > > I am trying install ovirt-node-ng-installer-4.3.5-2019080513.el7 .I want setup on USB.I used UltraISO and USB Converter vs for converting.But it failed on below; > > "dracut-initqueue Warning dracut timeout": > > > dracut/: > > > Do you have any suggestions? > > Thanks. > > > > Nazan CENGİZ > AR-GE MÜHENDİSİ > Mustafa Kemal Mahallesi 2120 Cad. No:39 06510 Çankaya Ankara TÜRKİYE > +90 312 219 57 87 > +90 312 219 57 97 > YASAL UYARI: Bu elektronik posta işbu linki kullanarak ulaşabileceğiniz Koşul ve Şartlar dokümanına tabidir. > LEGAL NOTICE: <

1 0

SPM contending loop
by Jayme 14 Jan '20

14 Jan '20

My cluster appears to be experiencing an SPM problem. I recently placed each host in maintenance to move the ovirt management network to another interface. All was successful and all VMs are currently running. However, I'm not facing an SPM contending loop with data center going in and out of responsive status. I have a 3 server HCI setup and all volumes are active and healed, there are no unsynced entries or split brains. Does anyone know how I could diagnose the SPM issue? engine.log: 2020-01-13 22:24:54,777-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] (DefaultQuartzScheduler2) [213adf4f] START, GlusterTasksListVDSCommand(HostName = Orchard0, VdsIdVDSCommandParametersBase:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 349f80a9 2020-01-13 22:24:55,231-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] (DefaultQuartzScheduler2) [213adf4f] FINISH, GlusterTasksListVDSCommand, return: [], log id: 349f80a9 2020-01-13 22:24:58,245-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterServersListVDSCommand(HostName = Orchard0, VdsIdVDSCommandParametersBase:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 7b04f110 2020-01-13 22:24:58,887-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Command 'org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand' return value ' TaskStatusListReturn:{status='Status [code=654, message=Not SPM]'} ' 2020-01-13 22:24:58,888-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] HostName = Orchard1 2020-01-13 22:24:58,888-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Command 'HSMGetAllTasksStatusesVDSCommand(HostName = Orchard1, VdsIdVDSCommandParametersBase:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d'})' execution failed: IRSGenericException: IRSErrorException: IRSNonOperationalException: Not SPM 2020-01-13 22:24:59,034-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterServersListVDSCommand, return: [10.12.0.220/24:CONNECTED, orchard1.grove.silverorange.com:CONNECTED, orchard2.grove.silverorange.com:DISCONNECTED], log id: 7b04f110 2020-01-13 22:24:59,049-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterServersListVDSCommand(HostName = Orchard2, VdsIdVDSCommandParametersBase:{hostId='fd0752d8-2d41-45b0-887a-0ffacbb8a237'}), log id: 43f1dd82 2020-01-13 22:24:59,099-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, ConnectStoragePoolVDSCommand(HostName = Orchard1, ConnectStoragePoolVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', vdsId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', masterVersion='1'}), log id: 2b397b31 2020-01-13 22:24:59,099-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Executing with domain map: {edc68a7c-7604-47e6-89bc-3738d727e8fc=active, 23c22a0f-0482-425e-8ada-730cf8ec0751=active, 390c0320-e843-4ff3-a4bb-a9973058447f=active, fb43d33a-82c8-44cb-8169-090cd0d8f56e=active, d70b171e-7488-4d52-8cad-bbc581dbf16e=active, 1f2e9989-9ab3-43d5-971d-568b8feca918=active} 2020-01-13 22:24:59,850-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterServersListVDSCommand, return: [10.12.0.222/24:CONNECTED, 10.11.0.220:CONNECTED, orchard1.grove.silverorange.com:CONNECTED], log id: 43f1dd82 2020-01-13 22:24:59,852-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] START, GlusterVolumesListVDSCommand(HostName = Orchard0, GlusterVolumesListVDSParameters:{hostId='771c67eb-56e6-4736-8c67-668502d4ecf5'}), log id: 263be6f8 2020-01-13 22:25:00,019-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, ConnectStoragePoolVDSCommand, return: , log id: 2b397b31 2020-01-13 22:25:00,036-04 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] hostFromVds::selectedVds - 'Orchard1', spmStatus 'Free', storage pool 'Default', storage pool version '4.3' 2020-01-13 22:25:00,056-04 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] starting spm on vds 'Orchard1', storage pool 'Default', prevId '-1', LVER '-1' 2020-01-13 22:25:00,057-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, SpmStartVDSCommand(HostName = Orchard1, SpmStartVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', prevId='-1', prevLVER='-1', storagePoolFormatType='V4', recoveryMode='Manual', SCSIFencing='false'}), log id: 3dea111a 2020-01-13 22:25:00,065-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling started: taskId '671d5904-e062-4d45-9eb4-83a6f13657fe' 2020-01-13 22:25:00,500-04 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler3) [4f66c75b] FINISH, GlusterVolumesListVDSCommand, return: {3f8f6a0f-aed4-48e3-9129-18a2a3f64eef=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@743f4102, 71ff56d9-79b8-445d-b637-72ffc974f109=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@cad5f8f4, 752a9438-cd11-426c-b384-bc3c5f86ed07=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@f9f55499, c3e7447e-8514-4e4a-9ff5-a648fe6aa537=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@7a2c16da, 79e8e93c-57c8-4541-a360-726cec3790cf=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@33e1ab37, 095fd8fc-5322-4741-8805-fc0bb64b554f=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@b28195c0}, log id: 263be6f8 2020-01-13 22:25:03,089-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetTaskStatusVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Failed in 'HSMGetTaskStatusVDS' method 2020-01-13 22:25:03,090-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling ended: taskId '671d5904-e062-4d45-9eb4-83a6f13657fe' task status 'finished' 2020-01-13 22:25:03,090-04 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] Start SPM Task failed - result: 'cleanSuccess', message: VDSGenericException: VDSErrorException: Failed to HSMGetTaskStatusVDS, error = TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',), code = 100 2020-01-13 22:25:03,104-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] spmStart polling ended, spm status: Free 2020-01-13 22:25:03,105-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] START, HSMClearTaskVDSCommand(HostName = Orchard1, HSMTaskGuidBaseVDSCommandParameters:{hostId='fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d', taskId='671d5904-e062-4d45-9eb4-83a6f13657fe'}), log id: 5335606f 2020-01-13 22:25:03,110-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, HSMClearTaskVDSCommand, return: , log id: 5335606f 2020-01-13 22:25:03,110-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] FINISH, SpmStartVDSCommand, return: SpmStatusResult:{SPM Id='-1', SPM LVER='-1', SPM Status='Free'}, log id: 3dea111a 2020-01-13 22:25:03,117-04 INFO [org.ovirt.engine.core.bll.storage.pool.SetStoragePoolStatusCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Running command: SetStoragePoolStatusCommand internal: true. Entities affected : ID: a45e442e-9989-11e8-b0e4-00163e4bf18a Type: StoragePool 2020-01-13 22:25:03,179-04 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException: IRSErrorException: SpmStart failed 2020-01-13 22:25:03,205-04 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxy] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Irs placed on server 'fb1e62d5-1dc1-4ccc-8b2b-cf48f7077d0d' failed. Proceed Failover 2020-01-13 22:25:03,223-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] START, ConnectStoragePoolVDSCommand(HostName = Orchard2, ConnectStoragePoolVDSCommandParameters:{hostId='fd0752d8-2d41-45b0-887a-0ffacbb8a237', vdsId='fd0752d8-2d41-45b0-887a-0ffacbb8a237', storagePoolId='a45e442e-9989-11e8-b0e4-00163e4bf18a', masterVersion='1'}), log id: 6a7302e9 2020-01-13 22:25:03,224-04 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-72) [1c8884ac] Executing with domain map: {edc68a7c-7604-47e6-89bc-3738d727e8fc=active, 23c22a0f-0482-425e-8ada-730cf8ec0751=active, 390c0320-e843-4ff3-a4bb-a9973058447f=active, fb43d33a-82c8-44cb-8169-090cd0d8f56e=active, d70b171e-7488-4d52-8cad-bbc581dbf16e=active, 1f2e9989-9ab3-43d5-971d-568b8feca918=active} ----------------------------- vdsm.log from one of my hosts: 2020-01-13 22:26:12,434-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,435-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 88772af7-8cf5-433e-8be3-8d0adf0bbf04 (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load self._loadJobMetaFile(taskDir, jn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile self._loadMetaFile(taskFile, self.jobs[n], Job.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/88772af7-8cf5-433e-8be3-8d0adf0bbf04/88772af7-8cf5-433e-8be3-8d0adf0bbf04.job.0',) 2020-01-13 22:26:12,462-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,462-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: a9b11e33-9b93-46a0-a36e-85063fd53ebe (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load self._loadRecoveryMetaFile(taskDir, rn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/a9b11e33-9b93-46a0-a36e-85063fd53ebe/a9b11e33-9b93-46a0-a36e-85063fd53ebe.recover.0',) 2020-01-13 22:26:12,476-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,476-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 650f2df4-6489-47e2-af5d-db86a22f01c0 (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load self._loadRecoveryMetaFile(taskDir, rn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/650f2df4-6489-47e2-af5d-db86a22f01c0/650f2df4-6489-47e2-af5d-db86a22f01c0.recover.0',) 2020-01-13 22:26:12,487-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,488-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load self._loadJobMetaFile(taskDir, jn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile self._loadMetaFile(taskFile, self.jobs[n], Job.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e/a2e86fcc-8e7e-4e6d-bf5e-5ac61a98169e.job.0',) 2020-01-13 22:26:12,493-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,493-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743 (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 737, in _load self._loadTaskMetaFile(taskDir) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 688, in _loadTaskMetaFile self._loadMetaFile(taskFile, self, Task.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743/eb8b4f7a-9b5c-46f6-aaa7-7ef05dbf1743.task',) 2020-01-13 22:26:12,505-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,506-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 75318d21-45b2-4dbd-985c-a7851a10a463 (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load self._loadJobMetaFile(taskDir, jn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile self._loadMetaFile(taskFile, self.jobs[n], Job.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/75318d21-45b2-4dbd-985c-a7851a10a463/75318d21-45b2-4dbd-985c-a7851a10a463.job.0',) 2020-01-13 22:26:12,517-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,517-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 1779b352-022c-49a3-9388-2f688d33cdab (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load self._loadJobMetaFile(taskDir, jn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile self._loadMetaFile(taskFile, self.jobs[n], Job.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/1779b352-022c-49a3-9388-2f688d33cdab/1779b352-022c-49a3-9388-2f688d33cdab.job.0',) 2020-01-13 22:26:12,532-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,532-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 0302036a-7d99-4685-befb-6fee1602feaf (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 746, in _load self._loadJobMetaFile(taskDir, jn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 696, in _loadJobMetaFile self._loadMetaFile(taskFile, self.jobs[n], Job.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/0302036a-7d99-4685-befb-6fee1602feaf/0302036a-7d99-4685-befb-6fee1602feaf.job.0',) 2020-01-13 22:26:12,545-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,546-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 24a825b9-d48d-4134-8aa1-b4db7a9c6ab1 (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 737, in _load self._loadTaskMetaFile(taskDir) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 688, in _loadTaskMetaFile self._loadMetaFile(taskFile, self, Task.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/24a825b9-d48d-4134-8aa1-b4db7a9c6ab1.backup/24a825b9-d48d-4134-8aa1-b4db7a9c6ab1.task',) 2020-01-13 22:26:12,560-0400 ERROR (tasks/5) [storage.TaskManager.Task] Unexpected error (task:652) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 631, in _loadMetaFile for line in getProcPool().readLines(filename): File "/usr/lib/python2.7/site-packages/vdsm/storage/outOfProcess.py", line 334, in readLines return ioproc.readlines(path) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 555, in readlines return self.readfile(path, direct).splitlines() File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 543, in readfile "direct": direct}, self.timeout) File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 448, in _sendCommand raise OSError(errcode, errstr) OSError: [Errno 2] No such file or directory 2020-01-13 22:26:12,561-0400 ERROR (tasks/5) [storage.TaskManager] taskManager: Skipping directory: 90d88529-a051-4acd-bef2-d0aa034c15de (taskManager:222) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 214, in loadDumpedTasks t = Task.loadTask(store, taskID) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1162, in loadTask t._load(store, ext) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 751, in _load self._loadRecoveryMetaFile(taskDir, rn) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 705, in _loadRecoveryMetaFile self._loadMetaFile(taskFile, self.recoveries[n], Recovery.fields) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 653, in _loadMetaFile raise se.TaskMetaDataLoadError(filename) TaskMetaDataLoadError: Can't load Task Metadata: ('/rhev/data-center/a45e442e-9989-11e8-b0e4-00163e4bf18a/mastersd/master/tasks/90d88529-a051-4acd-bef2-d0aa034c15de/90d88529-a051-4acd-bef2-d0aa034c15de.recover.0',) 2020-01-13 22:26:12,607-0400 ERROR (tasks/5) [storage.StoragePool] Unexpected error (sp:383) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 378, in startSpm self.taskMng.recoverDumpedTasks() File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 227, in recoverDumpedTasks self.queueRecovery(task) File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 48, in queueRecovery return self._queueTask(task, task.recover) File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 54, in _queueTask 'Task id already in use: {0}'.format(task.id)) AddTaskError: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',) 2020-01-13 22:26:12,608-0400 ERROR (tasks/5) [storage.StoragePool] failed: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',) (sp:384) 2020-01-13 22:26:12,635-0400 ERROR (tasks/5) [storage.TaskManager.Task] (Task='3c7de2a0-597c-4ebe-b4de-689dba26045b') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 378, in startSpm self.taskMng.recoverDumpedTasks() File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 227, in recoverDumpedTasks self.queueRecovery(task) File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 48, in queueRecovery return self._queueTask(task, task.recover) File "/usr/lib/python2.7/site-packages/vdsm/storage/taskManager.py", line 54, in _queueTask 'Task id already in use: {0}'.format(task.id)) AddTaskError: TaskManager error, unable to add task: ('Task id already in use: 7df9eeb4-f7a8-4de4-b3f7-5e5607d48dda',)

3 3

[ANN] oVirt 4.3.8 Third Release Candidate is now available for testing
by Lev Veyde 14 Jan '20

14 Jan '20

The oVirt Project is pleased to announce the availability of the oVirt 4.3.8 Third Release Candidate for testing, as of January 8th, 2020. This update is a release candidate of the eighth in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release should not to be used in production. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.7 or later (but <8) * CentOS Linux (or similar) 7.7 or later (but <8) This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.7 or later (but <8) * CentOS Linux (or similar) 7.7 or later (but <8) * oVirt Node 4.3 (available for x86_64 only) has been built consuming CentOS 7.7 Release See the release notes [1] for known issues, new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node is already available Additional Resources: * Read more about the oVirt 4.3.8 release highlights: http://www.ovirt.org/release/4.3.8/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.8/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- Lev Veyde Senior Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

4 5

Re: gluster shards not healing
by Strahil 14 Jan '20

14 Jan '20

If you observe similar problems in the future, you can just rsync the files from one brick to the other and run a heal (usually a full heal resolves it all). Most probably the Hypervisor has accesed the file that consists the shards ans the FUSE client noticed that the first host needs healing and uploaded the files . I have used the following to also trigger a heal (not good for large volumes) find /fuse-mountpoint -iname '*' -exec stat {} \; Best Regards, Strahil Nikolov On Jan 14, 2020 02:33, Jayme <jaymef(a)gmail.com> wrote: > > I'm not exactly sure how but it looks like the problem worked itself out after a few hours > > On Mon, Jan 13, 2020 at 5:02 PM Jayme <jaymef(a)gmail.com> wrote: >> >> I have a 3-way replica HCI setup. I recently placed one host in maintenance to perform work on it. When I re-activated it I've noticed that many of my gluster volumes are not completing the heal process. >> >> heal info shows shard files in heal pending. I looked up the files and it appears that they exist on the other two hosts (the ones that remained active) but do not exist on the host that was in maintenance. >> >> I tried to run a manual heal on one of the volumes and then a full heal as well but there are still unhealed shards. The shard files also still do not exist on the maintenance host. Here is an example from one of my volumes: >> >> # gluster volume heal prod_a info >> Brick gluster0:/gluster_bricks/prod_a/prod_a >> Status: Connected >> Number of entries: 0 >> >> Brick gluster1:/gluster_bricks/prod_a/prod_a >> /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.178 >> Status: Connected >> Number of entries: 2 >> >> Brick gluster2:/gluster_bricks/prod_a/prod_a >> /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.178 >> Status: Connected >> Number of entries: 2 >> >> >> host0: >> >> # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> ls: cannot access /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177: No such file or directory >> >> host1: >> >> # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> -rw-rw----. 2 root root 67108864 Jan 13 16:57 /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> >> host2: >> >> # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> -rw-rw----. 2 root root 67108864 Jan 13 16:57 /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 >> >> >> How can I heal these volumes? >> >> Thanks!

1 0

Re: Can we please migrate to 2020 and get a user friendly issues/support tool?
by Strahil 14 Jan '20

14 Jan '20

Last time I used it, I found that at least half of the replies missing... On Jan 13, 2020 18:27, markus.falb(a)mafalb.at wrote: > > there is a web frontend for the mailing list at > https://lists.ovirt.org/archives/list/users@ovirt.org/ > > best regards, markus > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/KVXIR6G4D6R77…

1 0

gluster shards not healing
by Jayme 14 Jan '20

14 Jan '20

I have a 3-way replica HCI setup. I recently placed one host in maintenance to perform work on it. When I re-activated it I've noticed that many of my gluster volumes are not completing the heal process. heal info shows shard files in heal pending. I looked up the files and it appears that they exist on the other two hosts (the ones that remained active) but do not exist on the host that was in maintenance. I tried to run a manual heal on one of the volumes and then a full heal as well but there are still unhealed shards. The shard files also still do not exist on the maintenance host. Here is an example from one of my volumes: # gluster volume heal prod_a info Brick gluster0:/gluster_bricks/prod_a/prod_a Status: Connected Number of entries: 0 Brick gluster1:/gluster_bricks/prod_a/prod_a /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.178 Status: Connected Number of entries: 2 Brick gluster2:/gluster_bricks/prod_a/prod_a /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 /.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.178 Status: Connected Number of entries: 2 host0: # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 ls: cannot access /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177: No such file or directory host1: # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 -rw-rw----. 2 root root 67108864 Jan 13 16:57 /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 host2: # ls -al /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 -rw-rw----. 2 root root 67108864 Jan 13 16:57 /gluster_bricks/prod_a/prod_a/.shard/a746f8d2-5044-4d20-b525-24456e6f6f16.177 How can I heal these volumes? Thanks!

1 1

How can I link the cloned disks from a snapshot to the original disks?
by FMGarcia 13 Jan '20

13 Jan '20

Hello, Sorry, I posted in bugzilla, and you advise me than my question isn't error. https://bugzilla.redhat.com/show_bug.cgi?id=1789534 I will attach the same archives and the same text. Description of problem: This problem is bizarre/unusual/convoluted, such that I think that it won't affect to anybody. But the system allows it. In a backup from snapshot with several disks, we can know the original disks from each disk through their names and their sizes. But, and if several disks had the same name and same size? How could we do it without inspect the content of each disk? With the java Sdk, the order of the discs from the original machine to the cloned machine changes, making this path not possible either. In attached files, I show the disks[with different name and order of java Sdk] of the original vm[vm1] and the cloned vm[vm1Clone]. And others[vm2] and [vm2Clone] with the same process, but all disks have the same name. The disks have two sizes: 1Gb and 2Gb. Steps to Reproduce: 1. Create a vm, and attach several disks with same name and same size. 2. Create a backup from snapshot. 3. Now, try to differentiate the disks cloned from original, without looking at their contents. Actual results: I think that it is impossible without I look at their contents. Expected results: Knowing which disk of the cloned machine links to which disk of the original machine. Additional info: If you need more info, request me it Vm.log -> Vm original with different disk name VmClone.log -> Vm clone with different disk name Vm2.log -> Vm original with same disk name Vm2Clone.log -> Cloned vm with same disk name Thanks for your time, Fran

1 0

Re: Please Help, Ovirt Node Hosted Engine Deployment Problems 4.3.2
by William Smyth 13 Jan '20

13 Jan '20

I'm running into the exact same issue as described in this thread. The HostedEngine VM (HE) loses connectivity during the deployment while on the NAT'd network and the deployment fails. My HE VM is never migrated to shared storage because that part of the process hasn't been reached, nor have I been asked for the shared storage details, which are simple NFS shares. I've tried the deployment from the CLI and through Cockpit, both times using the Ansible deployment, and both times reaching the same conclusion. I did manage to connect to the Centos 7 host that is running the HE guest with virt-manager and moved the NIC to the 'ovirtmgmt' vswitch using macvtap, which allowed me to access HE from the outside world. One of the big issues though is that the HE isn't on shared storage and I'm not sure how to move it there. I'm running 2 Centos 7 hosts with different CPU makes, AMD and Intel. So i have two separate single-host clusters but I'm trying to at least have the HA setup for the HE, which I think is still possible. I know that I won't be able to do a live migration, but that's not a big deal. I'm afraid my failed deployment of HE is preventing this and I'm at an impasse. I don't want to give up on oVirt but it's becoming difficult to get my lab environment operational and I'm wasting a lot of time troubleshooting. Any help or suggestions would be greatly appreciated. William Smyth

1 0

Can we please migrate to 2020 and get a user friendly issues/support tool?
by m.skrzetuski＠gmail.com 13 Jan '20

13 Jan '20

Hello everyone, I can speak only for myself but I find mailing lists so 1990. Could we migrate this list to something (user friendly) Jira like? I have to admit it's rather difficult to search an read the archive for old issues in the e-mail format. Kind regards Skrzetuski

3 3

Setting up cockpit?
by m.skrzetuski＠gmail.com 13 Jan '20

13 Jan '20

Hello everyone, I'd like to get cockpit to work because currently when I click "Host Console" on a host I just get "connection refused". I checked and after the engine installation the cockpit service was not running. When I start it, it runs and answers on port 9090, however the SSL certificate is broken. - How do I auto enable cockpit on installation? - How do I supply my own SSL certification to cockpit? Kind regards Skrzetuski

2 8

Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Strahil 12 Jan '20

12 Jan '20

Can you check for any differences betwewn the newly created VM and the old one. Set an alias as follows: alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf' Then: virsh dumpxml oldVM virsh dumpxml newVM Maybe somethhing can give a clue what is going on. Best Regards, Strahil NikolovOn Jan 12, 2020 20:03, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: > > Dear Strahil, > > > > Last strange discovery. Newly installed VM – same OS, same NIC’s – connected to the same VLAN’s. Both machines are running on the same virtualization host. > > Newly installed VM – no network issues at all. It works flawlessly. > > > > It is really very strange. > > > > Best, > > Latcho > >

1 0

Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Strahil 12 Jan '20

12 Jan '20

Maybe it's related to the CentOS 5.2 e1000 kernel module . Can you install another CentOS 5.2 and verify that the issue exists? Any chance to upgrade the VM to 5.11 or just update the kernel so it is at least 2.6.25 , so you can try the virtio NIC ? Best Regards, Strahil NikolovOn Jan 12, 2020 20:03, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: > > Dear Strahil, > > > > Last strange discovery. Newly installed VM – same OS, same NIC’s – connected to the same VLAN’s. Both machines are running on the same virtualization host. > > Newly installed VM – no network issues at all. It works flawlessly. > > > > It is really very strange. > > > > Best, > > Latcho > >

1 0

Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Strahil 12 Jan '20

12 Jan '20

I guess I didn't clarify myself. I asked if you can shutdown the VM and then set only this VM's 'Custom compatibility mode' to 4.2 and power up to test. Yet, if the cluster was at 4.2 when you imported , then I am afraid that the 'Custom Compatibility mode' won't make a difference. I'd recommend you to open a bug on bugzilla.redhat.com and share the link with the mailing list. Many of the dev take a look here. But st Regards, Strahil NikolovOn Jan 12, 2020 15:02, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: > > Yes! It is. > > > > After upgrade 4.2 to 4.3 datacenter and cluster compatibility mode was 4.2 when I discovered the issue. Then I set Cluster mode to 4.3 – no luck. It is not so easy to return it to 4.2. > > > > Thank you! > > Best, > > Latcho > > > > > > From:

2 2

Low disk space on Storage
by suporte＠logicworks.pt 12 Jan '20

12 Jan '20

Hi, I'm running ovirt Version:4.3.4.3-1.el7 My filesystem disk has 30 GB free space. Cannot start a VM due to an I/O error storage. When tryng to move the disk to another storage domain get this error: Error while executing action: Cannot move Virtual Disk. Low disk space on Storage Domain DATA4. The sum of pre-allocated disk is the total of the storage domain disk. Any idea what can I do to move a disk to other storage domain? Many thanks -- Jose Ferradeira http://www.logicworks.pt

5 5

Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Strahil 12 Jan '20

12 Jan '20

This seems quite odd. What happens when you set custom compatibility mode to 4.2 ? I think it was in Edit -> system -> Advanced options -> Custom compatibility mode -> 4.2 Best Regards, Strahil NikolovOn Jan 12, 2020 13:24, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: > > Hi Strahil, > > > > Unfortunately virtio drives cannot be used. Guest OS is CentOS 5.2, kernel 2.6.18-92.1.17.el5.centos.plusPAE > > > > The network connectivity of the VM is very short (please see below). Till I connect the VM (via spice) network connectivity is already gone. > > tcpdump –I eth0 –v > > tcpdump: listening on eth0, link-type EN10MB ( Ethernet ), capture 96 bytes > > > > 0 packets captured > > 0 packets received by filer > > 0 packets dropped by kernel > > > > From 172.17.17.7 icmp_seq=60 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=61 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=62 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=63 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=64 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=65 Destination Host Unreachable > > 64 bytes from 172.17.16.16: icmp_seq=66 ttl=64 time=2.19 ms > > 64 bytes from 172.17.16.16: icmp_seq=67 ttl=64 time=0.567 ms > > 64 bytes from 172.17.16.16: icmp_seq=68 ttl=64 time=0.339 ms > > 64 bytes from 172.17.16.16: icmp_seq=69 ttl=64 time=0.337 ms > > 64 bytes from 172.17.16.16: icmp_seq=70 ttl=64 time=0.288 ms > > 64 bytes from 172.17.16.16: icmp_seq=71 ttl=64 time=0.305 ms > > 64 bytes from 172.17.16.16: icmp_seq=72 ttl=64 time=0.293 ms > > 64 bytes from 172.17.16.16: icmp_seq=73 ttl=64 time=0.346 ms > > 64 bytes from 172.17.16.16: icmp_seq=74 ttl=64 time=0.359 ms > > 64 bytes from 172.17.16.16: icmp_seq=75 ttl=64 time=0.479 ms > > 64 bytes from 172.17.16.16: icmp_seq=76 ttl=64 time=0.391 ms > > 64 bytes from 172.17.16.16: icmp_seq=77 ttl=64 time=0.302 ms > > 64 bytes from 172.17.16.16: icmp_seq=78 ttl=64 time=0.327 ms > > 64 bytes from 172.17.16.16: icmp_seq=79 ttl=64 time=0.321 ms > > From 172.17.17.7 icmp_seq=125 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=126 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=127 Destination Host Unreachable > > From 172.17.17.7 icmp_seq=128 Destination Host Unreachable > > > > Thank you! > > Best, > > Latcho > > > > > > From: Strahil Nikolov <hunter86_bg(a)yahoo.com> > Sent: Sunday, January 12, 2020 12:52 PM > To: users <users(a)ovirt.org>; Latchezar Filtchev <Latcho(a)aubg.bg> > Subject: Re: [ovirt-users] Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7 > > > > Hi Lacho, > > > > Can you run the virtio drivers ? > > > > They are the most tested in KVM . > > > > Also, can you run a tcpdump (with e1000) and check what is going on when the network disapperead? > > > > Best Regards, > > Strahil Nikolov > > > > В неделя, 12 януари 2020 г., 09:22:52 ч. Гринуич+2, Latchezar Filtchev <latcho(a)aubg.bg> написа: > > > > > > Dear Strahi, > > > > I tried rtl8139. The behavior is the same. > > > > Best, > > Latcho > > > > > > From: Strahil <hunter86_bg(a)yahoo.com> > Sent: Sunday, January 12, 2020 1:19 AM > To: Latchezar Filtchev <Latcho(a)aubg.bg>; users <users(a)ovirt.org> > Subject: Re: [ovirt-users] Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7 > > > > Hi Latcho, > > Most probably it's a bug. > Have you tried virtio and/or rtl-based NIC ? > > As far as I know, CentOS 5 supports Virtio after Kernel >= 2.6.25 . > > Best Regards, > Strahil Nikolov > > On Jan 11, 2020 19:54, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: >> >> Hello Everyone, >> >> >> >> I am aware my guest OS is out of support but I experienced the following: >> >> >> >> oVirt – 4.2.8 (self-hosted engine) >> >> VM – CentOS 5.2; two VNIC’s ( driver used e1000) connected to different VLAN’s; - no issues with network connectivity >> >> >> >> After upgrade to oVirt 4.3.7 >> >> >> >> The same VM starts normally. Network is available for several seconds (10 – 20 pings) and then it disappears. The machine works but no ping to/from VM. When I am returning the same machine (via export domain) to oVirt 4.2.8 environment – it works as expected. >> >> >> >> Can someone advise on this? Any help will be greatly appreciated. >> >> >> >> Thank you. >> >> Best, >> >> Latcho >> >> >> >> >> >> > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/DAPMFAA3XZOUJ…

2 1

Re: Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Strahil 12 Jan '20

12 Jan '20

Hi Latcho, Most probably it's a bug. Have you tried virtio and/or rtl-based NIC ? As far as I know, CentOS 5 supports Virtio after Kernel >= 2.6.25 . Best Regards, Strahil NikolovOn Jan 11, 2020 19:54, Latchezar Filtchev <Latcho(a)aubg.bg> wrote: > > Hello Everyone, > > > > I am aware my guest OS is out of support but I experienced the following: > > > > oVirt – 4.2.8 (self-hosted engine) > > VM – CentOS 5.2; two VNIC’s ( driver used e1000) connected to different VLAN’s; - no issues with network connectivity > > > > After upgrade to oVirt 4.3.7 > > > > The same VM starts normally. Network is available for several seconds (10 – 20 pings) and then it disappears. The machine works but no ping to/from VM. When I am returning the same machine (via export domain) to oVirt 4.2.8 environment – it works as expected. > > > > Can someone advise on this? Any help will be greatly appreciated. > > > > Thank you. > > Best, > > Latcho > > > > > >

3 3

Upload ISO to data domain - checksum mismatch on the brick
by Strahil Nikolov 12 Jan '20

12 Jan '20

Hello Community, I'm currently migrating all my ISOs from the ISO domain to the DATA domain but it seems that the checksum (on brick level) mismatches.The problem is that I have managed to upload several ISOs (one of them 4.9GB) without issues. Restarting the ovirt-imageio-proxy.service and later the HostedEngine VM doesn't help. The logs from the imageio proxy indicate no issues. I thought that the gluster could be the problem ,but this is not the case - I tested via copying (using ovirt1) between the 2 mountpoints and the sha512sum matches. Trying to upload via ovirt2 also doesn't help. Any ideas are appreciated. PS: I'm running latest oVirt. Best Regards,Strahil Nikolov

1 0

HCI Disaster Recovery
by Christian Reiss 12 Jan '20

12 Jan '20

Hey folks, - theoretical question, no live data in jeopardy - Let's say a 3-way HCI cluster is up and running, with engine running, all is well. The setup was done via gui, including gluster. Now I would kill a host, poweroff & disk wipe. Simulating a full node failure. The remaining nodes should keep running on (3 copy sync, no arbiter), vms keep running or will be restarted. I would reinstall using the ovirt node installer on the "failed" node. This would net me with a completely empty, no-gluster setup. What is the oVirt way to recover from this point onward? Thanks for your continued support! <3 -Christian. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

2 2

Unstable VM network connectivity after upgrade 4.2.8 to 4.3.7
by Latchezar Filtchev 11 Jan '20

11 Jan '20

Hello Everyone, I am aware my guest OS is out of support but I experienced the following: oVirt - 4.2.8 (self-hosted engine) VM - CentOS 5.2; two VNIC's ( driver used e1000) connected to different VLAN's; - no issues with network connectivity After upgrade to oVirt 4.3.7 The same VM starts normally. Network is available for several seconds (10 - 20 pings) and then it disappears. The machine works but no ping to/from VM. When I am returning the same machine (via export domain) to oVirt 4.2.8 environment - it works as expected. Can someone advise on this? Any help will be greatly appreciated. Thank you. Best, Latcho

1 0

Hosted-engine.metadata header is corrupted
by du_hongyu＠yeah.net 11 Jan '20

11 Jan '20

Hi my Hosted-engine.metadata header is corrupted. I should how to fix it? thanks Regards Hongyu Du

1 0

Re: HCI Disaster Recovery
by Strahil 10 Jan '20

10 Jan '20

It's actually not so easy. The fastest way to recover is just restore from backup. Otherwise the flow should be: 1. Install the new node (new hostname will be easier). 2. Use gluster's replace-brick to change the dead brick with new one. 3. Once ovirt 's integration with gluster detects the change, you will be able to forcefully remove the dead node. 4. Add the newly installed node to the relevant cluster (with or without hosted-engine deployment) 5. Test to move a low-priority VM to the new host. 6. Power up a test VM on the new host to test the functionality. 7. You can make the new node SPM and test snapahots and new vm creation. As you can see , in order to remove a missing node - it should not be part of the Gluster Cluster. Best Regards, Strahil NikolovOn Jan 10, 2020 20:10, Christian Reiss wrote: > > Hey, > > is there really no ovirt native way to restore a single host and bring > it back into the cluster? > > -Chris. > > On 07.01.2020 09:54, Christian Reiss wrote: > > Hey folks, > > > > - theoretical question, no live data in jeopardy - > > > > Let's say a 3-way HCI cluster is up and running, with engine running, > > all is well. The setup was done via gui, including gluster. > > > > Now I would kill a host, poweroff & disk wipe. Simulating a full node > > failure. > > > > The remaining nodes should keep running on (3 copy sync, no arbiter), > > vms keep running or will be restarted. I would reinstall using the ovirt > > node installer on the "failed" node. > > > > This would net me with a completely empty, no-gluster setup. What is the > > oVirt way to recover from this point onward? > > > > Thanks for your continued support! <3 > > -Christian. > > > > -- > Christian Reiss - email(a)christian-reiss.de /"\ ASCII Ribbon > christian(a)reiss.nrw \ / Campaign > X against HTML > XMPP chris(a)alpha-labs.net / \ in eMails > WEB christian-reiss.de, reiss.nrw > > GPG Retrieval http://gpg.christian-reiss.de > GPG ID ABCD43C5, 0x44E29126ABCD43C5 > GPG fingerprint = 9549 F537 2596 86BA 733C A4ED 44E2 9126 ABCD 43C5 > > "It's better to reign in hell than to serve in heaven.", > John Milton, Paradise lost. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/GQECSH72L4SMO…

1 0

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

10 Jan '20

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

3 5

Re: Ovirt OVN help needed
by Strahil 10 Jan '20

10 Jan '20

Hi Dominik, Thanks for your reply. On ovirt1 I got the following: [root@ovirt1 openvswitch]# less ovn-controller.log-20191216.gz 2019-12-15T01:49:02.988Z|00032|vlog|INFO|opened log file /var/log/openvswitch/ovn-controller.log 2019-12-16T01:18:02.114Z|00033|vlog|INFO|closing log file ovn-controller.log-20191216.gz (END) Same is on the other node: [root@ovirt2 openvswitch]# less ovn-controller.log-20191216.gz 2019-12-15T01:26:03.477Z|00028|vlog|INFO|opened log file /var/log/openvswitch/ovn-controller.log 2019-12-16T01:30:01.718Z|00029|vlog|INFO|closing log file ovn-controller.log-20191216.gz (END) The strange thing is that the geneve tunnels are there: [root@ovirt1 ~]# ovs-vsctl show c0e938f1-b5b5-4d5a-9cda-29dae2986f29 Bridge br-int fail_mode: secure Port "ovn-25cc77-0" Interface "ovn-25cc77-0" type: geneve options: {csum="true", key=flow, remote_ip="192.168.1.64"} Port "ovn-566849-0" Interface "ovn-566849-0" type: geneve options: {csum="true", key=flow, remote_ip="192.168.1.41"} Port br-int Interface br-int type: internal Port "vnet2" Interface "vnet2" ovs_version: "2.11.0" [root@ovirt1 ~]# ovs-vsctl list ports ovs-vsctl: unknown table "ports" [root@ovirt1 ~]# ovs-vsctl list port _uuid : fbf40569-925e-4430-a7c5-c78d58979bbc bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {} fake_bridge : false interfaces : [3207c0cb-3000-40f2-a850-83548f76f090]lacp : [] mac : [] name : "vnet2" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : 8947f82d-a089-429b-8843-71371314cb52 bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {} fake_bridge : false interfaces : [ec6a6688-e5d6-4346-ac47-ece1b8379440]lacp : [] mac : [] name : br-int other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : 72d612be-853e-43e9-8f5c-ce66cef0bebe bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {ovn-chassis-id="5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3(a)192.168.1.41"} fake_bridge : false interfaces : [a31574fe-515b-420b-859d-7f2ac729638f]lacp : [] mac : [] name : "ovn-566849-0" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : 2043a15f-ec39-4cc3-b875-7be00423dd7a bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {ovn-chassis-id="25cc77b3-046f-45c5-af0c-ffb2f77d73f1(a)192.168.1.64"} fake_bridge : false interfaces : [f9a9e3ff-070e-4044-b601-7f7394dc295f]lacp : [] mac : [] name : "ovn-25cc77-0" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] [root@ovirt1 ~]# [root@ovirt2 ~]# ovs-vsctl show 3dbab138-6b90-44c5-af05-b8a944c9bf20 Bridge br-int fail_mode: secure Port "ovn-baa019-0" Interface "ovn-baa019-0" type: geneve options: {csum="true", key=flow, remote_ip="192.168.1.90"} Port br-int Interface br-int type: internal Port "vnet5" Interface "vnet5" Port "ovn-566849-0" Interface "ovn-566849-0" type: geneve options: {csum="true", key=flow, remote_ip="192.168.1.41"} ovs_version: "2.11.0" [root@ovirt2 ~]# ovs-vsctl list port _uuid : 151e1188-f07a-4750-a620-392a08e7e7fe bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {ovn-chassis-id="baa0199e-d1a4-484c-af13-a41bcad19dbc(a)192.168.1.90"} fake_bridge : false interfaces : [4d4bc12a-609a-4917-b839-d4f652acdc33]lacp : [] mac : [] name : "ovn-baa019-0" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : 3a862f96-b3ec-46a9-bcf6-f385e5def410 bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {} fake_bridge : false interfaces : [777f2819-ca27-4890-8d2f-11349ca0d398]lacp : [] mac : [] name : br-int other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : a65109fa-f8b4-4670-8ae8-a2bd0bf6aba3 bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {ovn-chassis-id="5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3(a)192.168.1.41"} fake_bridge : false interfaces : [ed442077-f897-4e0b-97a1-a8051e9c3d56]lacp : [] mac : [] name : "ovn-566849-0" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] _uuid : a1622e6f-fcd0-4a8a-b259-ca4d0ccf1cd2 bond_active_slave : [] bond_downdelay : 0 bond_fake_iface : false bond_mode : [] bond_updelay : 0 cvlans : [] external_ids : {} fake_bridge : false interfaces : [ca368654-54f3-49d0-a71c-8894426df6bf]lacp : [] mac : [] name : "vnet5" other_config : {} protected : false qos : [] rstp_statistics : {} rstp_status : {} statistics : {} status : {} tag : [] trunks : [] vlan_mode : [] [root@ovirt2 ~]# Best Regards, Strahil Nikolov On Dec 16, 2019 23:28, Dominik Holler <dholler(a)redhat.com> wrote: > > > > On Sat, Dec 14, 2019 at 11:36 AM Strahil Nikolov <hunter86_bg(a)yahoo.com> wrote: >> >> Hi Dominik, >> >> yes I was looking for those settings. >> >> I have added again the external provider , but I guess the mess is even bigger as I made some stupid decisions (like removing 2 port groups :) without knowing what I'm doing) . >> Sadly I can't remove all packages on the engine and hosts and reinstall them from scratch. >> >> Pip fails to install the openstacksdk (centOS7 is not great for such tasks) on the engine and my lack of knowledge in OVN makes it even more difficult. >> >> So the symptoms are that 2 machines can communicate with each other only if they are on the same host ,while on separate - no communications is happening. >> > > This indicates that the tunnels between the hosts are not created. > Can you please check the /var/log/openvswitch/ovn-controller.log on both hosts for errors and warnings, or share parts of the files here? > If this does not point us to a problem, ovn has to be reconfigured. If possible, most easy way to do this would be to ensure that > ovirt-provider-ovn is the default network provider of the cluster of the hosts, put one host after another in maintance mode and reinstall. > > >> >> How I created the network via UI: >> >> 1. Networks - new >> 2. Fill in the name >> 3. Create on external provider >> 4. Network Port security -> disabled (even undefined does not work) >> 5.Connect to physical network -> ovirtmgmt >> >> >> I would be happy to learn more about OVN and thus I would like to make it work. >> >> Here is some info from the engine: >> >> [root@engine ~]# ovn-nbctl show >> switch 1288ed26-471c-4bc2-8a7d-4531f306f44c (ovirt-pxelan-2a88b2e0-d04b-4196-ad50-074501e4ed08) >> port c1eba112-5eed-4c04-b25c-d3dcfb934546 >> addresses: ["56:6f:5a:65:00:06"] >> port 8b52ab60-f474-4d51-b258-cb2e0a53c34a >> type: localnet >> addresses: ["unknown"] >> port b2753040-881b-487a-92a1-9721da749be4 >> addresses: ["56:6f:5a:65:00:09"] >> [root@engine ~]# ovn-sbctl show >> Chassis "5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3" >> hostname: "ovirt3.localdomain" >> Encap geneve >> ip: "192.168.1.41" >> options: {csum="true"} >> Chassis "baa0199e-d1a4-484c-af13-a41bcad19dbc" >> hostname: "ovirt1.localdomain" >> Encap geneve >> ip: "192.168.1.90" >> options: {csum="true"} >> Chassis "25cc77b3-046f-45c5-af0c-ffb2f77d73f1" >> hostname: "ovirt2.localdomain" >> Encap geneve >> ip: "192.168.1.64" >> options: {csum="true"} >> Port_Binding "b2753040-881b-487a-92a1-9721da749be4" >> Port_Binding &quo

4 8

is there any feature of load balancing for engine??
by yam yam 10 Jan '20

10 Jan '20

Hello, given massive oVirt environment, I think single engine looks too small to deal with all workloads. so, I want to make active-active engine cluster for distributing workloads. is it possible for an oVirt environment to be made up of multiple engines & DBs for load balancing?

3 4

Re: is there any feature of load balancing for engine??
by Strahil 10 Jan '20

10 Jan '20

It is not a good idea. If you think that the engine can't cope with the load, add a separate engine for the specific cluster(s). What is the count of Datacenters, Clusters, Hosts, VMs & Storage domains ? Best Regards, Strahil NikolovOn Jan 8, 2020 03:51, yam yam <hyunooudy(a)gmail.com> wrote: > > Hello, > > given massive oVirt environment, I think single engine looks too small to deal with all workloads. > so, I want to make active-active engine cluster for distributing workloads. > is it possible for an oVirt environment to be made up of multiple engines & DBs for load balancing? > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/XCO5DJS63YKC6…

2 1

Re: Setting up cockpit?
by Strahil 10 Jan '20

10 Jan '20

On Jan 9, 2020 18:58, m.skrzetuski(a)gmail.com wrote: > > Hello everyone, > > I'd like to get cockpit to work because currently when I click "Host Console" on a host I just get "connection refused". I checked and after the engine installation the cockpit service was not running. When I start it, it runs and answers on port 9090, however the SSL certificate is broken. > > - How do I auto enable cockpit on installation? systemctl enable --now cockpit.socket -H < destination server> > - How do I supply my own SSL certification to cockpit? Put them in /etc/cockpit/ws-certs.d/ Source:https://www.redhat.com/en/blog/linux-system-administration-managemen… > > Kind regards > Skrzetuski Best Regards, Strahil Nikolov

1 0

Re: After NAS crash, one VM will not start up, Cannot prepare illegal volume
by David Johnson 09 Jan '20

09 Jan '20

Thank you again. After updating legality to LEGAL, [root@mx-ovirt-host2 ~]# vdsm-client Volume getInfo storagepoolID=25cd9bfc-bab6-11e8-90f3-78acc0b47b4d storagedomainID=6e627364-5e0c-4250-ac95-7cd914d0175f imageID=4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6 volumeID=f8066c56-6db1-4605-8d7c-0739335d30b8 { "status": "OK", "lease": { "path": "/rhev/data-center/mnt/192.168.2.220: _mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease", "owners": [], "version": null, "offset": 0 }, "domain": "6e627364-5e0c-4250-ac95-7cd914d0175f", "capacity": "1503238553600", "voltype": "LEAF", "description": "", "parent": "a912e388-d80d-4f56-805b-ea5e2f35d741", "format": "COW", "generation": 0, "image": "4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6", "uuid": "f8066c56-6db1-4605-8d7c-0739335d30b8", "disktype": "DATA", "legality": "LEGAL", "mtime": "0", "apparentsize": "36440899584", "truesize": "16916186624", "type": "SPARSE", "children": [], "pool": "", "ctime": "1571669201" } Attempt to start the VM result are: Log excerpt: 2020-01-09 06:47:46,575-0600 INFO (vm/c5d0a42f) [storage.StorageDomain] Creating symlink from /rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6 to /var/run/vdsm/storage/6e627364-5e0c-4250-ac95-7cd914d0175f/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6 (fileSD:580) 2020-01-09 06:47:46,581-0600 INFO (vm/c5d0a42f) [vdsm.api] FINISH prepareImage return={'info': {'path': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', 'type': 'file'}, 'path': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', 'imgVolumesInfo': [{'domainID': '6e627364-5e0c-4250-ac95-7cd914d0175f', 'leaseOffset': 0, 'path': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/a912e388-d80d-4f56-805b-ea5e2f35d741', 'volumeID': u'a912e388-d80d-4f56-805b-ea5e2f35d741', 'leasePath': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/a912e388-d80d-4f56-805b-ea5e2f35d741.lease', 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6'}, {'domainID': '6e627364-5e0c-4250-ac95-7cd914d0175f', 'leaseOffset': 0, 'path': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', 'volumeID': u'f8066c56-6db1-4605-8d7c-0739335d30b8', 'leasePath': u'/rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6'}]} from=internal, task_id=865d2ff4-4e63-44dc-b8f8-9d93cad9892f (api:52) 2020-01-09 06:47:46,582-0600 INFO (vm/c5d0a42f) [vds] prepared volume path: /rhev/data-center/mnt/192.168.2.220:_mnt_ovirt-freenas/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8 (clientIF:497) 2020-01-09 06:47:46,583-0600 INFO (vm/c5d0a42f) [vdsm.api] START prepareImage(sdUUID='ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', spUUID='25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', imgUUID='60077050-6f99-41db-b280-446f018b104b', leafUUID='a67eb40c-e0a1-49cc-9179-bebb263d6e9c', allowIllegal=False) from=internal, task_id=08830292-0f75-4c5b-a411-695894c66475 (api:46) 2020-01-09 06:47:46,632-0600 INFO (vm/c5d0a42f) [vdsm.api] FINISH prepareImage error=Cannot prepare illegal volume: (u'a67eb40c-e0a1-49cc-9179-bebb263d6e9c',) from=internal, task_id=08830292-0f75-4c5b-a411-695894c66475 (api:50) 2020-01-09 06:47:46,632-0600 ERROR (vm/c5d0a42f) [storage.TaskManager.Task] (Task='08830292-0f75-4c5b-a411-695894c66475') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "<string>", line 2, in prepareImage File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 3187, in prepareImage raise se.prepareIllegalVolumeError(volUUID) prepareIllegalVolumeError: Cannot prepare illegal volume: (u'a67eb40c-e0a1-49cc-9179-bebb263d6e9c',) 2020-01-09 06:47:46,633-0600 INFO (vm/c5d0a42f) [storage.TaskManager.Task] (Task='08830292-0f75-4c5b-a411-695894c66475') aborting: Task is aborted: "Cannot prepare illegal volume: (u'a67eb40c-e0a1-49cc-9179-bebb263d6e9c',)" - code 227 (task:1181) 2020-01-09 06:47:46,634-0600 ERROR (vm/c5d0a42f) [storage.Dispatcher] FINISH prepareImage error=Cannot prepare illegal volume: (u'a67eb40c-e0a1-49cc-9179-bebb263d6e9c',) (dispatcher:82) 2020-01-09 06:47:46,634-0600 ERROR (vm/c5d0a42f) [virt.vm] (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') The vm start process failed (vm:949) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 878, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2798, in _run self._devices = self._make_devices() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2639, in _make_devices disk_objs = self._perform_host_local_adjustment() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2712, in _perform_host_local_adjustment self._preparePathsForDrives(disk_params) File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 1023, in _preparePathsForDrives drive['path'] = self.cif.prepareVolumePath(drive, self.id) File "/usr/lib/python2.7/site-packages/vdsm/clientIF.py", line 417, in prepareVolumePath raise vm.VolumeError(drive) VolumeError: Bad volume specification {'address': {'bus': '0', 'controller': '0', 'type': 'drive', 'target': '0', 'unit': '3'}, 'serial': '60077050-6f99-41db-b280-446f018b104b', 'index': 1, 'iface': 'scsi', 'apparentsize': '16842752', 'specParams': {}, 'cache': 'writeback', 'imageID': '60077050-6f99-41db-b280-446f018b104b', 'truesize': '2840576', 'type': 'disk', 'domainID': 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', 'reqsize': '0', 'format': 'cow', 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/60077050-6f99-41db-b280-446f018b104b/a67eb40c-e0a1-49cc-9179-bebb263d6e9c', 'propagateErrors': 'off', 'name': 'sdb', 'volumeID': 'a67eb40c-e0a1-49cc-9179-bebb263d6e9c', 'diskType': 'file', 'alias': 'ua-60077050-6f99-41db-b280-446f018b104b', 'discard': False} 2020-01-09 06:47:46,634-0600 INFO (vm/c5d0a42f) [virt.vm] (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') Changed state to Down: Bad volume specification {'address': {'bus': '0', 'controller': '0', 'type': 'drive', 'target': '0', 'unit': '3'}, 'serial': '60077050-6f99-41db-b280-446f018b104b', 'index': 1, 'iface': 'scsi', 'apparentsize': '16842752', 'specParams': {}, 'cache': 'writeback', 'imageID': '60077050-6f99-41db-b280-446f018b104b', 'truesize': '2840576', 'type': 'disk', 'domainID': 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', 'reqsize': '0', 'format': 'cow', 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/60077050-6f99-41db-b280-446f018b104b/a67eb40c-e0a1-49cc-9179-bebb263d6e9c', 'propagateErrors': 'off', 'name': 'sdb', 'volumeID': 'a67eb40c-e0a1-49cc-9179-bebb263d6e9c', 'diskType': 'file', 'alias': 'ua-60077050-6f99-41db-b280-446f018b104b', 'discard': False} (code=1) (vm:1689) 2 Regards, David Johnson Director of Development, Maxis Technology 844.696.2947 ext 702 (o) | 479.531.3590 (c) djohnson(a)maxistechnology.com [image: Maxis Techncology] <http://www.maxistechnology.com> www.maxistechnology.com *stay connected <http://www.linkedin.com/in/pojoguy>* On Thu, Jan 9, 2020 at 6:39 AM Benny Zlotnik <bzlotnik(a)redhat.com> wrote: > this `/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.meta` > > > You can see here[1] an example for updating volume metadata using > vdsm-client > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1409380#c3 > > On Thu, Jan 9, 2020 at 2:26 PM David Johnson <djohnson(a)maxistechnology.com> > wrote: > >> Thank you for the quick response. >> >> Where do I find that? >> >> Regards, >> David Johnson >> Director of Development, Maxis Technology >> 844.696.2947 ext 702 (o) | 479.531.3590 (c) >> djohnson(a)maxistechnology.com >> >> >> [image: Maxis Techncology] <http://www.maxistechnology.com> >> www.maxistechnology.com >> >> >> *stay connected <http://www.linkedin.com/in/pojoguy>* >> >> >> On Thu, Jan 9, 2020 at 6:24 AM Benny Zlotnik <bzlotnik(a)redhat.com> wrote: >> >>> Did you change the volume metadata to LEGAL on the storage as well? >>> >>> >>> On Thu, Jan 9, 2020 at 2:19 PM David Johnson < >>> djohnson(a)maxistechnology.com> wrote: >>> >>>> We had a drive in our NAS fail, but afterwards one of our VM's will not >>>> start. >>>> >>>> The boot drive on the VM is (so near as I can tell) the only drive >>>> affected. >>>> >>>> I confirmed that the disk images (active and snapshot) are both valid >>>> with qemu. >>>> >>>> I followed the instructions at >>>> https://www.canarytek.com/2017/07/02/Recover_oVirt_Illegal_Snapshots.html to >>>> identify the snapshot images that were marked "invalid" and marked them as >>>> valid. >>>> >>>> update images set imagestatus=1 where imagestatus=4; >>>> >>>> >>>> >>>> Log excerpt from attempt to start VM: >>>> 2020-01-09 02:18:44,908-0600 INFO (vm/c5d0a42f) [vdsm.api] START >>>> prepareImage(sdUUID='6e627364-5e0c-4250-ac95-7cd914d0175f', >>>> spUUID='25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', >>>> imgUUID='4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', >>>> leafUUID='f8066c56-6db1-4605-8d7c-0739335d30b8', allowIllegal=False) >>>> from=internal, task_id=26053225-6569-4b73-abdd-7d6c7e15d1e9 (api:46) >>>> 2020-01-09 02:18:44,931-0600 INFO (vm/c5d0a42f) [vdsm.api] FINISH >>>> prepareImage error=Cannot prepare illegal volume: >>>> (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) from=internal, >>>> task_id=26053225-6569-4b73-abdd-7d6c7e15d1e9 (api:50) >>>> 2020-01-09 02:18:44,932-0600 ERROR (vm/c5d0a42f) >>>> [storage.TaskManager.Task] (Task='26053225-6569-4b73-abdd-7d6c7e15d1e9') >>>> Unexpected error (task:875) >>>> Traceback (most recent call last): >>>> File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line >>>> 882, in _run >>>> return fn(*args, **kargs) >>>> File "<string>", line 2, in prepareImage >>>> File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, >>>> in method >>>> ret = func(*args, **kwargs) >>>> File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line >>>> 3187, in prepareImage >>>> raise se.prepareIllegalVolumeError(volUUID) >>>> prepareIllegalVolumeError: Cannot prepare illegal volume: >>>> (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) >>>> 2020-01-09 02:18:44,932-0600 INFO (vm/c5d0a42f) >>>> [storage.TaskManager.Task] (Task='26053225-6569-4b73-abdd-7d6c7e15d1e9') >>>> aborting: Task is aborted: "Cannot prepare illegal volume: >>>> (u'f8066c56-6db1-4605-8d7c-0739335d30b8',)" - code 227 (task:1181) >>>> 2020-01-09 02:18:44,933-0600 ERROR (vm/c5d0a42f) [storage.Dispatcher] >>>> FINISH prepareImage error=Cannot prepare illegal volume: >>>> (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) (dispatcher:82) >>>> 2020-01-09 02:18:44,933-0600 ERROR (vm/c5d0a42f) [virt.vm] >>>> (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') The vm start process failed >>>> (vm:949) >>>> Traceback (most recent call last): >>>> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 878, in >>>> _startUnderlyingVm >>>> self._run() >>>> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2798, >>>> in _run >>>> self._devices = self._make_devices() >>>> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2639, >>>> in _make_devices >>>> disk_objs = self._perform_host_local_adjustment() >>>> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2712, >>>> in _perform_host_local_adjustment >>>> self._preparePathsForDrives(disk_params) >>>> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 1023, >>>> in _preparePathsForDrives >>>> drive['path'] = self.cif.prepareVolumePath(drive, self.id) >>>> File "/usr/lib/python2.7/site-packages/vdsm/clientIF.py", line 417, >>>> in prepareVolumePath >>>> raise vm.VolumeError(drive) >>>> VolumeError: Bad volume specification {'address': {'bus': '0', >>>> 'controller': '0', 'type': 'drive', 'target': '0', 'unit': '0'}, 'serial': >>>> '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'index': 0, 'iface': 'scsi', >>>> 'apparentsize': '36440899584', 'specParams': {}, 'cache': 'writeback', >>>> 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'truesize': >>>> '16916186624', 'type': 'disk', 'domainID': >>>> '6e627364-5e0c-4250-ac95-7cd914d0175f', 'reqsize': '0', 'format': 'cow', >>>> 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': >>>> '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID': >>>> 'f8066c56-6db1-4605-8d7c-0739335d30b8', 'diskType': 'file', 'alias': >>>> 'ua-4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'discard': False} >>>> 2020-01-09 02:18:44,934-0600 INFO (vm/c5d0a42f) [virt.vm] >>>> (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') Changed state to Down: Bad >>>> volume specification {'address': {'bus': '0', 'controller': '0', 'type': >>>> 'drive', 'target': '0', 'unit': '0'}, 'serial': >>>> '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'index': 0, 'iface': 'scsi', >>>> 'apparentsize': '36440899584', 'specParams': {}, 'cache': 'writeback', >>>> 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'truesize': >>>> '16916186624', 'type': 'disk', 'domainID': >>>> '6e627364-5e0c-4250-ac95-7cd914d0175f', 'reqsize': '0', 'format': 'cow', >>>> 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': >>>> '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID': >>>> 'f8066c56-6db1-4605-8d7c-0739335d30b8', 'diskType': 'file', 'alias': >>>> 'ua-4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'discard': False} (code=1) >>>> (vm:1689) >>>> 2020-01-09 02:18:44,963-0600 INFO (vm/c5d0a42f) [virt.vm] >>>> (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') Stopping connection >>>> (guestagent:442) >>>> 2020-01-09 02:18:44,978-0600 INFO (jsonrpc/4) [api.virt] START >>>> destroy(gracefulAttempts=1) from=::ffff:192.168.2.15,57858, >>>> flow_id=4b57f1a6, vmId=c5d0a42f-3b1e-43ee-a567-7844654011f5 (api:46) >>>> 2 >>>> >>>> >>>> Log excerpt from attempt to migrate the affected drive to another >>>> storage device: >>>> 2020-01-09 05:27:14,362-0600 INFO (jsonrpc/2) [storage.VolumeManifest] >>>> ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8 >>>> info is {'status': 'OK', 'domain': 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', >>>> 'voltype': 'LEAF', 'description': 'None', 'parent': >>>> 'a912e388-d80d-4f56-805b-ea5e2f35d741', 'format': 'COW', 'generation': 0, >>>> 'image': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'ctime': '1578559013', >>>> 'disktype': 'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': >>>> '219008', 'children': [], 'pool': '', 'capacity': '1503238553600', 'uuid': >>>> u'f8066c56-6db1-4605-8d7c-0739335d30b8', 'truesize': '26624', 'type': >>>> 'SPARSE', 'lease': {'path': u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> 'owners': [], 'version': None, 'offset': 0}} (volume:282) >>>> 2020-01-09 05:27:14,362-0600 INFO (jsonrpc/2) [vdsm.api] FINISH >>>> getVolumeInfo return={'info': {'status': 'OK', 'domain': >>>> 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', 'voltype': 'LEAF', 'description': >>>> 'None', 'parent': 'a912e388-d80d-4f56-805b-ea5e2f35d741', 'format': 'COW', >>>> 'generation': 0, 'image': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'ctime': >>>> '1578559013', 'disktype': 'DATA', 'legality': 'LEGAL', 'mtime': '0', >>>> 'apparentsize': '219008', 'children': [], 'pool': '', 'capacity': >>>> '1503238553600', 'uuid': u'f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> 'truesize': '26624', 'type': 'SPARSE', 'lease': {'path': >>>> u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> 'owners': [], 'version': None, 'offset': 0}}} >>>> from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, >>>> task_id=28e885f7-df18-4ea5-bb6e-eaee7385b519 (api:52) >>>> 2020-01-09 05:27:14,363-0600 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] >>>> RPC call Volume.getInfo succeeded in 0.04 seconds (__init__:573) >>>> 2020-01-09 05:27:14,394-0600 INFO (jsonrpc/6) [vdsm.api] START >>>> sdm_copy_data(job_id=u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', >>>> source={u'img_id': u'4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', u'sd_id': >>>> u'6e627364-5e0c-4250-ac95-7cd914d0175f', u'endpoint_type': u'div', >>>> u'vol_id': u'f8066c56-6db1-4605-8d7c-0739335d30b8'}, >>>> destination={u'generation': 0, u'img_id': >>>> u'4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', u'sd_id': >>>> u'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', u'endpoint_type': u'div', >>>> u'vol_id': u'f8066c56-6db1-4605-8d7c-0739335d30b8'}) >>>> from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, >>>> task_id=f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (api:46) >>>> 2020-01-09 05:27:14,395-0600 INFO (jsonrpc/6) [vdsm.api] FINISH >>>> sdm_copy_data return=None from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, >>>> task_id=f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (api:52) >>>> 2020-01-09 05:27:14,395-0600 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] >>>> RPC call SDM.copy_data succeeded in 0.00 seconds (__init__:573) >>>> 2020-01-09 05:27:14,396-0600 INFO (tasks/4) >>>> [storage.ThreadPool.WorkerThread] START task >>>> f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (cmd=<bound method Task.commit of >>>> <vdsm.storage.task.Task instance at 0x7ff3a42613b0>>, args=None) >>>> (threadPool:208) >>>> 2020-01-09 05:27:14,396-0600 INFO (tasks/4) [root] Running job >>>> u'9a47a14f-d398-4fe8-81fa-59cba7122aa0'... (jobs:183) >>>> 2020-01-09 05:27:14,429-0600 INFO (jsonrpc/1) [api.host] START >>>> getJobs(job_type=u'storage', >>>> job_ids=[u'9a47a14f-d398-4fe8-81fa-59cba7122aa0']) >>>> from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:46) >>>> 2020-01-09 05:27:14,430-0600 INFO (jsonrpc/1) [api.host] FINISH >>>> getJobs return={'status': {'message': 'Done', 'code': 0}, 'jobs': >>>> {u'9a47a14f-d398-4fe8-81fa-59cba7122aa0': {'status': 'running', 'job_type': >>>> 'storage', 'id': u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', 'description': >>>> 'copy_data'}}} from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:52) >>>> 2020-01-09 05:27:14,430-0600 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] >>>> RPC call Host.getJobs succeeded in 0.00 seconds (__init__:573) >>>> 2020-01-09 05:27:14,459-0600 INFO (tasks/4) [storage.SANLock] >>>> Acquiring Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> offset=0) for host id 2 (clusterlock:386) >>>> 2020-01-09 05:27:14,496-0600 INFO (tasks/4) [storage.SANLock] >>>> Successfully acquired Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> offset=0) for host id 2 (clusterlock:424) >>>> 2020-01-09 05:27:14,498-0600 INFO (tasks/4) [storage.VolumeManifest] >>>> Volume: preparing volume >>>> 6e627364-5e0c-4250-ac95-7cd914d0175f/f8066c56-6db1-4605-8d7c-0739335d30b8 >>>> (volume:569) >>>> 2020-01-09 05:27:14,502-0600 INFO (tasks/4) [storage.SANLock] >>>> Releasing Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> offset=0) (clusterlock:487) >>>> 2020-01-09 05:27:14,504-0600 INFO (tasks/4) [storage.SANLock] >>>> Successfully released Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', >>>> path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', >>>> offset=0) (clusterlock:496) >>>> 2020-01-09 05:27:14,504-0600 ERROR (tasks/4) [root] Job >>>> u'9a47a14f-d398-4fe8-81fa-59cba7122aa0' failed (jobs:221) >>>> Traceback (most recent call last): >>>> File "/usr/lib/python2.7/site-packages/vdsm/jobs.py", line 157, in run >>>> self._run() >>>> File >>>> "/usr/lib/python2.7/site-packages/vdsm/storage/sdm/api/copy_data.py", line >>>> 61, in _run >>>> with self._source.prepare(), self._dest.prepare(): >>>> File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__ >>>> return self.gen.next() >>>> File >>>> "/usr/lib/python2.7/site-packages/vdsm/storage/sdm/api/copy_data.py", line >>>> 172, in prepare >>>> self.volume.prepare(rw=self._writable, justme=False) >>>> File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line >>>> 574, in prepare >>>> raise se.prepareIllegalVolumeError(self.volUUID) >>>> prepareIllegalVolumeError: Cannot prepare illegal volume: >>>> ('f8066c56-6db1-4605-8d7c-0739335d30b8',) >>>> 2020-01-09 05:27:14,505-0600 INFO (tasks/4) [root] Job >>>> u'9a47a14f-d398-4fe8-81fa-59cba7122aa0' will be deleted in 3600 seconds >>>> (jobs:249) >>>> 2020-01-09 05:27:14,506-0600 INFO (tasks/4) >>>> [storage.ThreadPool.WorkerThread] FINISH task >>>> f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (threadPool:210) >>>> 2020-01-09 05:27:16,459-0600 INFO (jsonrpc/4) [api.host] START >>>> getJobs(job_type=u'storage', >>>> job_ids=[u'9a47a14f-d398-4fe8-81fa-59cba7122aa0']) >>>> from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:46) >>>> 2020-01-09 05:27:16,460-0600 INFO (jsonrpc/4) [api.host] FINISH >>>> getJobs return={'status': {'message': 'Done', 'code': 0}, 'jobs': >>>> {u'9a47a14f-d398-4fe8-81fa-59cba7122aa0': {'status': 'failed', 'error': >>>> {'message': "Cannot prepare illegal volume: >>>> ('f8066c56-6db1-4605-8d7c-0739335d30b8',)", 'code': 227}, 'job_type': >>>> 'storage', 'id': u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', 'description': >>>> 'copy_data'}}} from=::ffff:192.168.2.15,57858, >>>> flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:52) >>>> 2 >>>> >>>> Regards, >>>> David Johnson >>>> Director of Development, Maxis Technology >>>> 844.696.2947 ext 702 (o) | 479.531.3590 (c) >>>> djohnson(a)maxistechnology.com >>>> >>>> >>>> [image: Maxis Techncology] <http://www.maxistechnology.com> >>>> www.maxistechnology.com >>>> >>>> >>>> *stay connected <http://www.linkedin.com/in/pojoguy>* >>>> _______________________________________________ >>>> Users mailing list -- users(a)ovirt.org >>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> oVirt Code of Conduct: >>>> https://www.ovirt.org/community/about/community-guidelines/ >>>> List Archives: >>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/KKLZKSPCESYVJ… >>>> >>>

1 2

AWX and error using ovirt as an inventory source
by Gianluca Cecchi 09 Jan '20

09 Jan '20

Hello, I have awx 9.0.1 and ansible 2.8.5 in container of a CentOS 7.7 server. I'm trying to use oVirt 4.3.6.7-1.el7 as a source of an inventory in awx but I get error when syncing Find at bottom below the error messages. I see that in recent past (around June this year) there were some problems, but they should be solved now, correct? There was also a problem in syncing when some powered off VMs were present in oVirt env, but I think this solved too, correct? Any way to replicate / test from command line of awx container? I try some things but in command line I always get error regarding oVirt inventory script requires ovirt-engine-sdk-python >= 4.0.0 that I think depends on not using correct command line and/or not setting needed env. Thanks in advance, Gianluca 2.536 INFO Updating inventory 4: MYDC_OVIRT 3.011 INFO Reading Ansible inventory source: /var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/plugins/inventory/ovirt4.py 3.013 INFO Using VIRTUAL_ENV: /var/lib/awx/venv/ansible 3.013 INFO Using PATH: /var/lib/awx/venv/ansible/bin:/var/lib/awx/venv/awx/bin:/var/lib/awx/venv/awx/bin:/var/lib/awx/venv/awx/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin 3.013 INFO Using PYTHONPATH: /var/lib/awx/venv/ansible/lib/python3.6/site-packages: Traceback (most recent call last): File "/var/lib/awx/venv/awx/bin/awx-manage", line 11, in <module> load_entry_point('awx==9.0.1.0', 'console_scripts', 'awx-manage')() File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/__init__.py", line 158, in manage execute_from_command_line(sys.argv) File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line utility.execute() File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/django/core/management/__init__.py", line 375, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/django/core/management/base.py", line 323, in run_from_argv self.execute(*args, **cmd_options) File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/django/core/management/base.py", line 364, in execute output = self.handle(*args, **options) File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/main/management/commands/inventory_import.py", line 1153, in handle raise exc File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/main/management/commands/inventory_import.py", line 1043, in handle venv_path=venv_path, verbosity=self.verbosity).load() File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/main/management/commands/inventory_import.py", line 214, in load return self.command_to_json(base_args + ['--list']) File "/var/lib/awx/venv/awx/lib64/python3.6/site-packages/awx/main/management/commands/inventory_import.py", line 197, in command_to_json self.method, proc.returncode, stdout, stderr)) RuntimeError: ansible-inventory failed (rc=1) with stdout: stderr: ansible-inventory 2.8.5 config file = /etc/ansible/ansible.cfg configured module search path = ['/var/lib/awx/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.6/site-packages/ansible executable location = /usr/bin/ansible-inventory python version = 3.6.8 (default, Oct 7 2019, 17:58:22) [GCC 8.2.1 20180905 (Red Hat 8.2.1-3)] Using /etc/ansible/ansible.cfg as config file [WARNING]: * Failed to parse /var/lib/awx/venv/awx/lib64/python3.6/site- packages/awx/plugins/inventory/ovirt4.py with script plugin: Inventory script (/var/lib/awx/venv/awx/lib64/python3.6/site- packages/awx/plugins/inventory/ovirt4.py) had an execution error: File "/usr/lib/python3.6/site-packages/ansible/inventory/manager.py", line 268, in parse_source plugin.parse(self._inventory, self._loader, source, cache=cache) File "/usr/lib/python3.6/site-packages/ansible/plugins/inventory/script.py", line 161, in parse raise AnsibleParserError(to_native(e)) [WARNING]: Unable to parse /var/lib/awx/venv/awx/lib64/python3.6/site- packages/awx/plugins/inventory/ovirt4.py as an inventory source ERROR! No inventory was parsed, please check your configuration and options.

3 23

After NAS crash, one VM will not start up, Cannot prepare illegal volume
by David Johnson 09 Jan '20

09 Jan '20

We had a drive in our NAS fail, but afterwards one of our VM's will not start. The boot drive on the VM is (so near as I can tell) the only drive affected. I confirmed that the disk images (active and snapshot) are both valid with qemu. I followed the instructions at https://www.canarytek.com/2017/07/02/Recover_oVirt_Illegal_Snapshots.html to identify the snapshot images that were marked "invalid" and marked them as valid. update images set imagestatus=1 where imagestatus=4; Log excerpt from attempt to start VM: 2020-01-09 02:18:44,908-0600 INFO (vm/c5d0a42f) [vdsm.api] START prepareImage(sdUUID='6e627364-5e0c-4250-ac95-7cd914d0175f', spUUID='25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', imgUUID='4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', leafUUID='f8066c56-6db1-4605-8d7c-0739335d30b8', allowIllegal=False) from=internal, task_id=26053225-6569-4b73-abdd-7d6c7e15d1e9 (api:46) 2020-01-09 02:18:44,931-0600 INFO (vm/c5d0a42f) [vdsm.api] FINISH prepareImage error=Cannot prepare illegal volume: (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) from=internal, task_id=26053225-6569-4b73-abdd-7d6c7e15d1e9 (api:50) 2020-01-09 02:18:44,932-0600 ERROR (vm/c5d0a42f) [storage.TaskManager.Task] (Task='26053225-6569-4b73-abdd-7d6c7e15d1e9') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "<string>", line 2, in prepareImage File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 3187, in prepareImage raise se.prepareIllegalVolumeError(volUUID) prepareIllegalVolumeError: Cannot prepare illegal volume: (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) 2020-01-09 02:18:44,932-0600 INFO (vm/c5d0a42f) [storage.TaskManager.Task] (Task='26053225-6569-4b73-abdd-7d6c7e15d1e9') aborting: Task is aborted: "Cannot prepare illegal volume: (u'f8066c56-6db1-4605-8d7c-0739335d30b8',)" - code 227 (task:1181) 2020-01-09 02:18:44,933-0600 ERROR (vm/c5d0a42f) [storage.Dispatcher] FINISH prepareImage error=Cannot prepare illegal volume: (u'f8066c56-6db1-4605-8d7c-0739335d30b8',) (dispatcher:82) 2020-01-09 02:18:44,933-0600 ERROR (vm/c5d0a42f) [virt.vm] (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') The vm start process failed (vm:949) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 878, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2798, in _run self._devices = self._make_devices() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2639, in _make_devices disk_objs = self._perform_host_local_adjustment() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2712, in _perform_host_local_adjustment self._preparePathsForDrives(disk_params) File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 1023, in _preparePathsForDrives drive['path'] = self.cif.prepareVolumePath(drive, self.id) File "/usr/lib/python2.7/site-packages/vdsm/clientIF.py", line 417, in prepareVolumePath raise vm.VolumeError(drive) VolumeError: Bad volume specification {'address': {'bus': '0', 'controller': '0', 'type': 'drive', 'target': '0', 'unit': '0'}, 'serial': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'index': 0, 'iface': 'scsi', 'apparentsize': '36440899584', 'specParams': {}, 'cache': 'writeback', 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'truesize': '16916186624', 'type': 'disk', 'domainID': '6e627364-5e0c-4250-ac95-7cd914d0175f', 'reqsize': '0', 'format': 'cow', 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID': 'f8066c56-6db1-4605-8d7c-0739335d30b8', 'diskType': 'file', 'alias': 'ua-4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'discard': False} 2020-01-09 02:18:44,934-0600 INFO (vm/c5d0a42f) [virt.vm] (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') Changed state to Down: Bad volume specification {'address': {'bus': '0', 'controller': '0', 'type': 'drive', 'target': '0', 'unit': '0'}, 'serial': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'index': 0, 'iface': 'scsi', 'apparentsize': '36440899584', 'specParams': {}, 'cache': 'writeback', 'imageID': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'truesize': '16916186624', 'type': 'disk', 'domainID': '6e627364-5e0c-4250-ac95-7cd914d0175f', 'reqsize': '0', 'format': 'cow', 'poolID': '25cd9bfc-bab6-11e8-90f3-78acc0b47b4d', 'device': 'disk', 'path': '/rhev/data-center/25cd9bfc-bab6-11e8-90f3-78acc0b47b4d/6e627364-5e0c-4250-ac95-7cd914d0175f/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8', 'propagateErrors': 'off', 'name': 'sda', 'bootOrder': '1', 'volumeID': 'f8066c56-6db1-4605-8d7c-0739335d30b8', 'diskType': 'file', 'alias': 'ua-4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'discard': False} (code=1) (vm:1689) 2020-01-09 02:18:44,963-0600 INFO (vm/c5d0a42f) [virt.vm] (vmId='c5d0a42f-3b1e-43ee-a567-7844654011f5') Stopping connection (guestagent:442) 2020-01-09 02:18:44,978-0600 INFO (jsonrpc/4) [api.virt] START destroy(gracefulAttempts=1) from=::ffff:192.168.2.15,57858, flow_id=4b57f1a6, vmId=c5d0a42f-3b1e-43ee-a567-7844654011f5 (api:46) 2 Log excerpt from attempt to migrate the affected drive to another storage device: 2020-01-09 05:27:14,362-0600 INFO (jsonrpc/2) [storage.VolumeManifest] ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8 info is {'status': 'OK', 'domain': 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', 'voltype': 'LEAF', 'description': 'None', 'parent': 'a912e388-d80d-4f56-805b-ea5e2f35d741', 'format': 'COW', 'generation': 0, 'image': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'ctime': '1578559013', 'disktype': 'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '219008', 'children': [], 'pool': '', 'capacity': '1503238553600', 'uuid': u'f8066c56-6db1-4605-8d7c-0739335d30b8', 'truesize': '26624', 'type': 'SPARSE', 'lease': {'path': u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', 'owners': [], 'version': None, 'offset': 0}} (volume:282) 2020-01-09 05:27:14,362-0600 INFO (jsonrpc/2) [vdsm.api] FINISH getVolumeInfo return={'info': {'status': 'OK', 'domain': 'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', 'voltype': 'LEAF', 'description': 'None', 'parent': 'a912e388-d80d-4f56-805b-ea5e2f35d741', 'format': 'COW', 'generation': 0, 'image': '4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', 'ctime': '1578559013', 'disktype': 'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '219008', 'children': [], 'pool': '', 'capacity': '1503238553600', 'uuid': u'f8066c56-6db1-4605-8d7c-0739335d30b8', 'truesize': '26624', 'type': 'SPARSE', 'lease': {'path': u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', 'owners': [], 'version': None, 'offset': 0}}} from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, task_id=28e885f7-df18-4ea5-bb6e-eaee7385b519 (api:52) 2020-01-09 05:27:14,363-0600 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Volume.getInfo succeeded in 0.04 seconds (__init__:573) 2020-01-09 05:27:14,394-0600 INFO (jsonrpc/6) [vdsm.api] START sdm_copy_data(job_id=u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', source={u'img_id': u'4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', u'sd_id': u'6e627364-5e0c-4250-ac95-7cd914d0175f', u'endpoint_type': u'div', u'vol_id': u'f8066c56-6db1-4605-8d7c-0739335d30b8'}, destination={u'generation': 0, u'img_id': u'4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6', u'sd_id': u'ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7', u'endpoint_type': u'div', u'vol_id': u'f8066c56-6db1-4605-8d7c-0739335d30b8'}) from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, task_id=f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (api:46) 2020-01-09 05:27:14,395-0600 INFO (jsonrpc/6) [vdsm.api] FINISH sdm_copy_data return=None from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731, task_id=f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (api:52) 2020-01-09 05:27:14,395-0600 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call SDM.copy_data succeeded in 0.00 seconds (__init__:573) 2020-01-09 05:27:14,396-0600 INFO (tasks/4) [storage.ThreadPool.WorkerThread] START task f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (cmd=<bound method Task.commit of <vdsm.storage.task.Task instance at 0x7ff3a42613b0>>, args=None) (threadPool:208) 2020-01-09 05:27:14,396-0600 INFO (tasks/4) [root] Running job u'9a47a14f-d398-4fe8-81fa-59cba7122aa0'... (jobs:183) 2020-01-09 05:27:14,429-0600 INFO (jsonrpc/1) [api.host] START getJobs(job_type=u'storage', job_ids=[u'9a47a14f-d398-4fe8-81fa-59cba7122aa0']) from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:46) 2020-01-09 05:27:14,430-0600 INFO (jsonrpc/1) [api.host] FINISH getJobs return={'status': {'message': 'Done', 'code': 0}, 'jobs': {u'9a47a14f-d398-4fe8-81fa-59cba7122aa0': {'status': 'running', 'job_type': 'storage', 'id': u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', 'description': 'copy_data'}}} from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:52) 2020-01-09 05:27:14,430-0600 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call Host.getJobs succeeded in 0.00 seconds (__init__:573) 2020-01-09 05:27:14,459-0600 INFO (tasks/4) [storage.SANLock] Acquiring Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', offset=0) for host id 2 (clusterlock:386) 2020-01-09 05:27:14,496-0600 INFO (tasks/4) [storage.SANLock] Successfully acquired Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', offset=0) for host id 2 (clusterlock:424) 2020-01-09 05:27:14,498-0600 INFO (tasks/4) [storage.VolumeManifest] Volume: preparing volume 6e627364-5e0c-4250-ac95-7cd914d0175f/f8066c56-6db1-4605-8d7c-0739335d30b8 (volume:569) 2020-01-09 05:27:14,502-0600 INFO (tasks/4) [storage.SANLock] Releasing Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', offset=0) (clusterlock:487) 2020-01-09 05:27:14,504-0600 INFO (tasks/4) [storage.SANLock] Successfully released Lease(name='f8066c56-6db1-4605-8d7c-0739335d30b8', path=u'/rhev/data-center/mnt/192.168.2.223:_mnt_ovirt-main-pool/ec6ccb14-03c2-49cc-9cc0-b1a87d582ed7/images/4081ce8f-1ce1-4ee1-aa43-69af2dfc5ab6/f8066c56-6db1-4605-8d7c-0739335d30b8.lease', offset=0) (clusterlock:496) 2020-01-09 05:27:14,504-0600 ERROR (tasks/4) [root] Job u'9a47a14f-d398-4fe8-81fa-59cba7122aa0' failed (jobs:221) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/jobs.py", line 157, in run self._run() File "/usr/lib/python2.7/site-packages/vdsm/storage/sdm/api/copy_data.py", line 61, in _run with self._source.prepare(), self._dest.prepare(): File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__ return self.gen.next() File "/usr/lib/python2.7/site-packages/vdsm/storage/sdm/api/copy_data.py", line 172, in prepare self.volume.prepare(rw=self._writable, justme=False) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 574, in prepare raise se.prepareIllegalVolumeError(self.volUUID) prepareIllegalVolumeError: Cannot prepare illegal volume: ('f8066c56-6db1-4605-8d7c-0739335d30b8',) 2020-01-09 05:27:14,505-0600 INFO (tasks/4) [root] Job u'9a47a14f-d398-4fe8-81fa-59cba7122aa0' will be deleted in 3600 seconds (jobs:249) 2020-01-09 05:27:14,506-0600 INFO (tasks/4) [storage.ThreadPool.WorkerThread] FINISH task f1504b2d-c6c2-4866-97ce-e0476b0ba9a2 (threadPool:210) 2020-01-09 05:27:16,459-0600 INFO (jsonrpc/4) [api.host] START getJobs(job_type=u'storage', job_ids=[u'9a47a14f-d398-4fe8-81fa-59cba7122aa0']) from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:46) 2020-01-09 05:27:16,460-0600 INFO (jsonrpc/4) [api.host] FINISH getJobs return={'status': {'message': 'Done', 'code': 0}, 'jobs': {u'9a47a14f-d398-4fe8-81fa-59cba7122aa0': {'status': 'failed', 'error': {'message': "Cannot prepare illegal volume: ('f8066c56-6db1-4605-8d7c-0739335d30b8',)", 'code': 227}, 'job_type': 'storage', 'id': u'9a47a14f-d398-4fe8-81fa-59cba7122aa0', 'description': 'copy_data'}}} from=::ffff:192.168.2.15,57858, flow_id=94ad3bf0-c5f5-4d45-af2a-49aa4eaa6731 (api:52) 2 Regards, David Johnson Director of Development, Maxis Technology 844.696.2947 ext 702 (o) | 479.531.3590 (c) djohnson(a)maxistechnology.com [image: Maxis Techncology] <http://www.maxistechnology.com> www.maxistechnology.com *stay connected <http://www.linkedin.com/in/pojoguy>*

2 3

Storage I/O problem.
by Christian Reiss 09 Jan '20

09 Jan '20

Ugh, After having rebooted the 3-way HCI Cluster everything came back online, all the gluster volumes are online, no split-brain info detected. Also they are mounted on all nodes. The Volumes, Domains and Disks are all marked green in the Engine. Launching a VM fails with "VM test01 has been paused due to storage I/O problem." A md5 sum of an uploaded ISO image from all three mounted cluster members yield the same md5, so does the source file on my PC. Creating a new VM and attaching that ISO fails: The ISO is not readable (says the vm console). The Disk Image from the test01 vm seems sounds (file has correct size, file-tool shows correct magic header), other files (configs) are readable. I did complete cluster reboot etc. gluster> volume heal vms info split-brain Brick node01:/gluster_bricks/vms/vms Status: Connected Number of entries in split-brain: 0 Brick node02:/gluster_bricks/vms/vms Status: Connected Number of entries in split-brain: 0 Brick node03:/gluster_bricks/vms/vms Status: Connected Number of entries in split-brain: 0 Brick node01:/gluster_bricks/vms/vms Status: Connected Total Number of entries: 0 Number of entries in heal pending: 0 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick node02:/gluster_bricks/vms/vms Status: Connected Total Number of entries: 0 Number of entries in heal pending: 0 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick node03:/gluster_bricks/vms/vms Status: Connected Total Number of entries: 0 Number of entries in heal pending: 0 Number of entries in split-brain: 0 Number of entries possibly healing: 0 How would I fix this issue? Anyone got a clue on how to proceed? -Chris. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

1 1

Re: Question about HCI gluster_inventory.yml
by John Call 08 Jan '20

08 Jan '20

Simone, ovirt-users, I'm running into an issue with the ovirt.hosted_engine_setup role. I can't decide if my problem is 1) that the SSH connection to the HostedEngineLocal VM repeatedly fails due to that new VM not having an entry in ~/.ssh/known_hosts or 2) that I don't have some variable defined correctly. I can force my way past #1 by setting host_key_checking=false in ansible.cfg, but if I do that, I immediately get an error about an undefined hostvar variable... Can you point me in the right direction to debug this? I would really like to be able to rebuild my RHHI/RHV cluster using these gluster+ovirt roles. Here is the undefined variable error, and the variable files I'm including via the "ansible-playbook -e..." syntax: TASK [ovirt.hosted_engine_setup : Wait for the local VM] ***************************************************************************************** ok: [localhost -> rhvm.home.lab] TASK [ovirt.hosted_engine_setup : Add an entry for this host on /etc/hosts on the local VM] ****************************************************** fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. *The error was: u\"hostvars['rhhi1.home.lab']\" is undefined*\n\nThe error appears to be in '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml': line 8, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n timeout: 180\n - name: Add an entry for this host on /etc/hosts on the local VM\n ^ here\n"} Thank you, John Call Red Hat - Storage Domain Architect jcall(a)redhat.com (714) 267-8802 On Tue, Jan 7, 2020 at 12:27 AM Gobinda Das <godas(a)redhat.com> wrote: > Hi John, > Sorry misunderstood, I thought you are using cockpit based deployment. > Your gluster_inventory is correct for end to end deployment. > > On Tue, Jan 7, 2020 at 12:43 PM Gobinda Das <godas(a)redhat.com> wrote: > >> Hi John, >> I am seeing error: >> TASK [ovirt.hosted_engine_setup : Get local VM dir path] >> ***************************************************************************************** >> task path: >> /usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml:57 >> fatal: [localhost]: FAILED! => { >> "msg": "The task includes an option with an undefined variable. The >> error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute >> 'he_local_vm_dir'\n\nThe error appears to be in >> '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml': >> line 57, column 7, but may\nbe elsewhere in the file depending on the exact >> syntax problem.\n\nThe offending line appears to be:\n\n delegate_to: >> \"{{ he_ansible_host_name }}\"\n - name: Get local VM dir path\n ^ >> here\n" >> } >> Adding @Simone Tiraboschi <stirabos(a)redhat.com> >> Simone do we need to explicitly specify he_local_vm_dir ? >> In gluster_inventory you can't mention other hosts and SD informations to >> auto add. For that you need to create separate file under: >> /usr/share/ovirt-hosted-engine-setup/gdeploy-inventory.yml >> and add entries there like: >> >> gluster: >> hosts: >> host2: >> host3: >> vars: >> storage_domains: >> [{"name":"data","host":"host1","address":"host1","path":"/data","mount_options":"backup-volfile-servers=host2:host3"},{"name":"vmstore","host":"host1","address":"host1","path":"/vmstore","mount_options":"backup-volfile-servers=host2:host3"}] >> >> Then hook will automatically read this file and perform action >> accordingly. >> >> On Tue, Jan 7, 2020 at 11:53 AM John Call <jcall(a)redhat.com> wrote: >> >>> Hi Gobinda, ovirt-users, >>> >>> I think I'm close, but I'm running into a timeout/error when the >>> ovirt.hosted-engine-setup tasks try to connect to the new >>> "HostedEngineLocal" VM. It seems to complain about host_key_checking. I >>> disabled that via ansible.cfg, but it fails on the next task (see short >>> logs.) Do you see anything obviously wrong in my inventory and json >>> files? I've attached the verbose playbook logs when I run this from the >>> first HCI host... >>> >>> [root@rhhi1 hc-ansible-deployment]# pwd >>> /etc/ansible/roles/gluster.ansible/playbooks/hc-ansible-deployment >>> >>> [root@rhhi1 hc-ansible-deployment]# ansible-playbook -b -vvv -i >>> gluster_inventory.yml hc_deployment.yml >>> --extra-vars='@he_gluster_vars.json' | tee playbook.logs >>> >>> >>> Thank you, >>> John Call >>> Red Hat - Storage Domain Architect >>> jcall(a)redhat.com >>> (714) 267-8802 >>> >>> >>> On Wed, Dec 11, 2019 at 11:09 PM Gobinda Das <godas(a)redhat.com> wrote: >>> >>>> Hi John, >>>> You need to specify storage-fqdn(Which should mapped to storage >>>> network) and ovirtmgmt-fqdn (Which should mapped to frontend network) like >>>> this: >>>> hc_nodes: >>>> hosts: >>>> host1-STORAGE-fqdn: >>>> host2-STORAGE-fqdn: >>>> host3-STORAGE-fqdn: >>>> vars: >>>> cluster_nodes: >>>> - host1-STORAGE-fqdn >>>> - host2-STORAGE-fqdn >>>> - host3-STORAGE-fqdn >>>> gluster_features_hci_cluster: "{{ cluster_nodes }}" >>>> >>>> gluster: >>>> host2-ovirtmgmt-fqdn: >>>> host3-ovirtmgmt-fqdn: >>>> storage_domains: >>>> [{"name":"data","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/data","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"},{"name":"vmstore","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/vmstore","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"}] >>>> >>>> >>>> On Thu, Dec 12, 2019 at 2:47 AM John Call <jcall(a)redhat.com> wrote: >>>> >>>>> Hi ovirt-users, >>>>> >>>>> I'm trying to automate my HCI deployment, but can't figure out how to >>>>> specify multiple network interfaces in gluster_inventory.yml. My servers >>>>> have two NICs, one for ovirtmgmt (and everything else), and the other is >>>>> just for Gluster. How should I populate the inventory/vars file? Is this >>>>> correct? >>>>> >>>>> [root@rhhi1 hc-ansible-deployment]# pwd >>>>> /etc/ansible/roles/gluster.ansible/playbooks/hc-ansible-deployment >>>>> >>>>> [root@rhhi1 hc-ansible-deployment]# cat gluster_inventory.yml >>>>> --lots of stuff omitted-- >>>>> hc_nodes: >>>>> hosts: >>>>> host1-STORAGE-fqdn: >>>>> host2-STORAGE-fqdn: >>>>> host3-STORAGE-fqdn: >>>>> vars: >>>>> cluster_nodes: >>>>> - host1-ovirtmgmt-fqdn >>>>> - host2-ovirtmgmt-fqdn >>>>> - host3-ovirtmgmt-fqdn >>>>> gluster_features_hci_cluster: "{{ cluster_nodes }}" >>>>> >>>>> gluster: >>>>> host2-STORAGE-fqdn: >>>>> host3-STORAGE-fqdn: >>>>> storage_domains: >>>>> [{"name":"data","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/data","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"},{"name":"vmstore","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/vmstore","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"}] >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> oVirt Code of Conduct: >>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>> List Archives: >>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/TEAHUX6LSPM5Y… >>>>> >>>> >>>> >>>> -- >>>> >>>> >>>> Thanks, >>>> Gobinda >>>> >>> >> >> -- >> >> >> Thanks, >> Gobinda >> > > > -- > > > Thanks, > Gobinda >

1 1

upgrade the host with ovirt node ng update
by jingjie.jiang＠oracle.com 08 Jan '20

08 Jan '20

Hi, I have a 4.2.8 host which not installed with ovirt node ng installer. Can I use 4.3 ovirt node ng update to upgrade it? If so, is there a instruction to follow? Thanks, Jingjie

1 0

NIC Setup
by Christian Reiss 08 Jan '20

08 Jan '20

Hey folks, General question for understanding: Assume my hosts have - 1 10gb NIC with 10.0.0.0/24 ip for Storage/Gluster and Ovirt Engine, - 2 1gb NICs with no configured ip. Now the VMs can have a plethora of IPs from all the assigned ip blocks etc. I can't seem to figure out the right way to attach a ovirt Network to specific NICs. I keep reading that you should seperate the Storage from the VM traffic, but I am unable to find any documentation on the suggested layout, examples or anything, really. The closest thing I came to seperate the traffic, at least logically, is via vlan tagging on the ovirt storage network. But even that failed due to "No hosts has this network". *scratches head* Can someone enlighten me or push me to the Network Docs? -Chris. -- with kind regards, mit freundlichen Gruessen, Christian Reiss

1 1

HCL: 4.3.7: Hosted engine fails
by Christian Reiss 08 Jan '20

08 Jan '20

Hey all, Using a homogeneous ovirt-node-ng-4.3.7-0.20191121.0 freshly created cluster using node installer I am unable to deploy the hosted engine. Everything else worked. In vdsm.log is a line, just after attempting to start the engine: libvirtError: the CPU is incompatible with host CPU: Host CPU does not provide required features: virt-ssbd I am using AMD EPYC 7282 16-Core Processors. I have attached - vdsm.log (during and failing the start) - messages (for bootup / libvirt messages) - dmesg (grub / boot config) - deploy.log (browser output during deployment) - virt-capabilites (virsh -r capabilities) I can't think -or don't know- off any other log files of interest here, but I am more than happy to oblige. notectl check tells me Status: OK Bootloader ... OK Layer boot entries ... OK Valid boot entries ... OK Mount points ... OK Separate /var ... OK Discard is used ... OK Basic storage ... OK Initialized VG ... OK Initialized Thin Pool ... OK Initialized LVs ... OK Thin storage ... OK Checking available space in thinpool ... OK Checking thinpool auto-extend ... OK vdsmd ... OK layers: ovirt-node-ng-4.3.7-0.20191121.0: ovirt-node-ng-4.3.7-0.20191121.0+1 bootloader: default: ovirt-node-ng-4.3.7-0.20191121.0 (3.10.0-1062.4.3.el7.x86_64) entries: ovirt-node-ng-4.3.7-0.20191121.0 (3.10.0-1062.4.3.el7.x86_64): index: 0 title: ovirt-node-ng-4.3.7-0.20191121.0 (3.10.0-1062.4.3.el7.x86_64) kernel: /boot/ovirt-node-ng-4.3.7-0.20191121.0+1/vmlinuz-3.10.0-1062.4.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn_node01/swap rd.lvm.lv=onn_node01/ovirt-node-ng-4.3.7-0.20191121.0+1 rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.3.7-0.20191121.0+1" initrd: /boot/ovirt-node-ng-4.3.7-0.20191121.0+1/initramfs-3.10.0-1062.4.3.el7.x86_64.img root: /dev/onn_node01/ovirt-node-ng-4.3.7-0.20191121.0+1 current_layer: ovirt-node-ng-4.3.7-0.20191121.0+1 The odd thing is the hosted engine vm does get started during initial configuration and works. Just when the ansible stuff is done an its moved over to ha storage the CPU quirks start. So far I learned that ssbd is a mitigation protection but the flag is not in my cpu. Well, ssbd is virt-ssbd is not. I am *starting* with ovirt. I would really, really welcome it if recommendations would include clues on how to make it happen. I do rtfm, but I was unable to find anything (or any solution) anywhere. Not after 80 hours of working on this. Thank you all. -Chris. -- Christian Reiss - email(a)christian-reiss.de /"\ ASCII Ribbon support(a)alpha-labs.net \ / Campaign X against HTML WEB alpha-labs.net / \ in eMails GPG Retrieval https://gpg.christian-reiss.de GPG ID ABCD43C5, 0x44E29126ABCD43C5 GPG fingerprint = 9549 F537 2596 86BA 733C A4ED 44E2 9126 ABCD 43C5 "It's better to reign in hell than to serve in heaven.", John Milton, Paradise lost.

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Re: ISO Upload
by Strahil 07 Jan '20

07 Jan '20

Then ... It's a bug and shoiuld be reported. Best Regards, Strahil NikolovOn Jan 7, 2020 16:00, Chris Adams <cma(a)cmadams.net> wrote: > > Once upon a time, m.skrzetuski(a)gmail.com <m.skrzetuski(a)gmail.com> said: > > I'd give up on the ISO domain. I started like you and then read the docs which said that ISO domain is deprecated. > > I'd upload all files to a data domain. > > Note that that only works if your data domain is NFS... iSCSI data > domains will let you upload ISOs, but connecting them to a VM fails. > -- > Chris Adams <cma(a)cmadams.net> > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/ND4OHFK6IH6BW…

1 0

OVirt Engine Server Died - Steps for Rebuilding the Ovirt Engine System
by bob.franzke＠mdaemon.com 07 Jan '20

07 Jan '20

Full disclosure here.....I am not an Ovirt Expert. I am a network Engineer that has been forced to take over sysadmin duties for a departed co-worker. I have little experience with Ovirt so apologies up front for anything I say that comes across as stupid or "RTM" questions. Normally I would do just that but I am in a bind and am trying to figure this out quickly. We have an OVirt installation setup that consists of 4 nodes and a server that hosts the ovirt-engine all running CentOS 7. The server that hosts the engine has a pair of failing hard drives and I need to replace the hardware ASAP. Need to outline the steps needed to build a new server to serve as and replace the ovirt engine server. I have backed up the entire /etc directory and the backups being done nightly by the engine itself. I also backed up the iscsi info and took a printout of all the disk arrangement . The disk has gotten so bad at this point that the DB won't back up any longer. Get fatal:backup failed error when trying to run the ovirt backup tool. Also the Ovirt management site is not rendering and I am not sure why. Is there anything else I need to make sure I backup in order to migrate the engine from one server to another? Also, until I can get the engine running again, is there any tool available to manage the VMs on the hosts themselves. The VMs on the hosts are running but need a way to manage them if needed in case something happens while the engine is being repaired. Any info on this as well as what to backup and the steps to move the engine from one server to another would be much much appreciated. Sorry I know this a real RTM type post but I am in a bind and need a solution rather quickly. Thanks in advance.

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Ansible example for creating VM from qcow2 image?
by m.skrzetuski＠gmail.com 07 Jan '20

07 Jan '20

Hello there, anyone Ansible examples on how to create a VM (including cloud init) from a previously uploaded qcow2 file (using the ovirt_vm module from https://docs.ansible.com/ansible/latest/modules/ovirt_vm_module.html#ovirt-… I simply cannot wrap my head around it. Do you create a disk from the qcow2 and attach it to the VM? Or do you mount it as ISO in CDROM of the VM and the automate the installation? What are the exact steps? Do I have to use templates (I don't want to)? Kind regards Skrzetuski

2 1

Deleted gluster volume
by Christian Reiss 07 Jan '20

07 Jan '20

Hey folks, I accidently deleted a volume in the oVirt Engine, Storage -> Volumes. The gluster is still up on all three nodes, but the ovirt engine refuses to re-scan it. Or to re-introduce it. How could I add the still valid and working (but deleted in the ovirt engine) gluster volume back to the engine? It's a test setup. I am trying to break & repair things. Still I am unable to find any documentation on this "use case". Thanks! -- with kind regards, mit freundlichen Gruessen, Christian Reiss

2 2

strength of oVirt compared to others???
by yam yam 07 Jan '20

07 Jan '20

Hi everyone! I want to know clear strength of oVirt compared to openstack and kubevirt(VM add-on for k8s). compared OpenStack, I heard oVirt is specialized in long-lasting traditional apps requiring robust and resilient infra while OpenStack is cloud solution. so, backend is suited for oVirt and frontend like web server is suited for OpenStack. but I 'm wondering why these traditional apps are not suited for OpenStack because I think OpenStack encompasses functions(live migration, scale-up, snapshot, ...) oVirt provides. I want to know which features in oVirt make such difference. compared to kubevirt, it seems more difficult to find strength in that both are designed to run legacy apps. under mixed environment, it seems like rather kubevirt has more benefits :'(

1 0

Question about HCI gluster_inventory.yml
by John Call 07 Jan '20

07 Jan '20

Hi ovirt-users, I'm trying to automate my HCI deployment, but can't figure out how to specify multiple network interfaces in gluster_inventory.yml. My servers have two NICs, one for ovirtmgmt (and everything else), and the other is just for Gluster. How should I populate the inventory/vars file? Is this correct? [root@rhhi1 hc-ansible-deployment]# pwd /etc/ansible/roles/gluster.ansible/playbooks/hc-ansible-deployment [root@rhhi1 hc-ansible-deployment]# cat gluster_inventory.yml --lots of stuff omitted-- hc_nodes: hosts: host1-STORAGE-fqdn: host2-STORAGE-fqdn: host3-STORAGE-fqdn: vars: cluster_nodes: - host1-ovirtmgmt-fqdn - host2-ovirtmgmt-fqdn - host3-ovirtmgmt-fqdn gluster_features_hci_cluster: "{{ cluster_nodes }}" gluster: host2-STORAGE-fqdn: host3-STORAGE-fqdn: storage_domains: [{"name":"data","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/data","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"},{"name":"vmstore","host":"host1-STORAGE-fqdn","address":"host1-STORAGE-fqdn","path":"/vmstore","mount_options":"backup-volfile-servers=host2-STORAGE-fqdn:host3-STORAGE-fqdn"}]

2 3

Confusion about storage domain ISO. How do I provision VMs?
by m.skrzetuski＠gmail.com 06 Jan '20

06 Jan '20

Hello there, I'm a bit confused about provisioning VMs (with Ansible). At first I wanted to setup a VM manually over the web UI, just to see how it works. I was not able to upload ISO files with cloud images to a data domain but I was able to upload to ISO domain. However I read that ISO domains are deprecated (see https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ht…) So what is the workflow/process of provisioning VMs from cloud images with cloud init? Where do I store my ISOs? Kind regards skrzetuski

3 9

VM auto start with Host?
by m.skrzetuski＠gmail.com 06 Jan '20

06 Jan '20

Hello everyone, please tell me it is possible to auto start all VMs together with a Host. How do I configure this? I found some RFEs and Bugzilla Bugs and Redhat engineers promising this but no docs about how to enable it. Kind regards Skrzetuski

2 3

Re: null
by Strahil 06 Jan '20

06 Jan '20

I do use automatic migration policy. The main question you have to solve is: 1. Why the nodes became 'Non-operational' .Usually this happens when the management interface (in your case HoatedEngine VM) could not reach the nodes over the management network. By default, management is going over the ovirtmgmt network. I guess you have created the new network. Marked that new network as management network and then the switch was off , causing 'Non-Operational state'. 2. Migrating VMs is usually a safe approach, but this behavior is quite strange. If a node ia Non-operational -> there could be no successful migration. 3. Some of the VMs got paused due to storage issue. Are you using GlusterFS, NFS or iSCSI ? If yes, you need to clarify why you lost your storage. I guess for now you can mark each VM to be migrated only manually (VM -> Edit) and if they are critical VMs , set a high Availability from each VM's Edit options. In such case, if a node fails, the VMs will be restarted on another node. 4. Have you setup node fencing ? For example APC, iLo, iDRAC and other fencing mechanisms can allow the HostedEngine use another Host as fencing proxy and to reset the problematic Hypervisor. P.S.: You can define the following alias in '~/.bashrc' : alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf' Then you can verify your VMs even when a HostedEngine is down: 'virsh list --all' Best Regards, Strahil NikolovOn Dec 27, 2019 08:40, zhouhao(a)vip.friendtimes.net wrote: > > I had a crash yesterday in my ovirt cluster, which is made up of 3 nodes. > > I just tried to add a new network, but the whole cluster crashed > > I added a new network to my cluster, but while I was debugging the newswitch, when the switch was poweroff, the node detected the network card status down and then moved to Non-Operational state. > > > > At this time all of 3 nodes moved to Non-Operational state. > > All virtual machines have started automatic migration,When I received the alert email, all virtual machines were suspended > > > > > > In 15 minutes my newswitch were power up again.The 3 ovirt-nodes become active again, but many virtual machines become unresponsive or suspended due to forced migration, and only a few virtual machines are pulled up again due to cancelled migration > > After I tried to terminate the migration tasks and restart ovirt-engine service, I was still unable to restore most of the virtual machines, so I had to restart 3 ovirt-nodes to restore my virtual machine > > I didn't recover all the virtual machines until an hour later > > > Then I modify my migration policy to " Do Not Migrate Virtual Machines" > > Which migration Policy do you recommend? > > I'm afraid to use cluster... > > ________________________________ > zhouhao(a)vip.friendtimes.net

2 1

Re: Cluster CPU type update
by Strahil 06 Jan '20

06 Jan '20

Just a question from curiosity. Can't we just define second cluster and move each VM from old cluster to the new one ? Best Regards, Strahil NikkolovOn Jan 5, 2020 12:29, Eli Mesika <emesika(a)redhat.com> wrote: > > This is the right way to do that IMO > > On Sat, Jan 4, 2020 at 3:09 AM Morris, Roy <roy.morris(a)ventura.org> wrote: >> >> Hello, >> >> I'm running a 4.3 cluster with 56 VMs all set to default cluster and the cluster itself is set to Intel Westmere Family. I am getting a new server and retiring 3 old ones which brings me to my question. >> >> When implementing the new host into the cluster and retiring the older hosts. I want to change the CPU type setting in the cluster default to Broadwell which is what my new 3 host cluster will be. To make this change, I assume the process would be to turn off all VMs, set cluster cpu type to broadwell, then turn on VMs to get the new CPU flags? >> >> Just wanted to reach out and see if someone else has had to go through this before and has any notes/tips. >> >> Best regards, >> >> Roy >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/FKFGEOW5OI6A2…

2 1

How do I do bridged networking?
by m.skrzetuski＠gmail.com 06 Jan '20

06 Jan '20

Hello everyone, how do I set up bridged networking? I want to give my VMs direct access to the network, that is: they should get an IP from DHCP and appear as "normal" nodes. This is working out of the box for Proxmox. I was not able to find documentation that would make it possible to configure. Can I configure it via https://github.com/oVirt/ovirt-ansible-infra? Kind regards Skrzetuski

2 2

Usage statistics or graph for an oVirt environment?
by Victor Hooi 06 Jan '20

06 Jan '20

Hi, Is there an easy way to generate a dashboard or some kind of graph to track the usage of an oVirt environment? This would be things like how many VMs were created, or started, how many successful logins, how many clones etc. (Use case is to justify an internal environment/use case) Thanks, Victor

1 0

Looking for Ovirt Consultants
by Bob Franzke 06 Jan '20

06 Jan '20

Having an issue with Ovirt. Ovirt Engine server died. I have no idea about Ovirt and I am way over my head here. Trying to put the engine back together to get my environment working again. Can anyone help me here? Thanks in advance.

3 2

Re: How do I do bridged networking?
by Strahil 05 Jan '20

05 Jan '20

I setup my VMs to use the ovirtmgmt network as it is defined for all kinds of traffic. As you use Intel NUC - just create a VM manually with ovirtmgmt and if it works - check the ansible playbooks. Best Regards, Strahil Nikolov On Jan 5, 2020 18:30, m.skrzetuski(a)gmail.com wrote: > > Hello everyone, > > how do I set up bridged networking? I want to give my VMs direct access to the network, that is: they should get an IP from DHCP and appear as "normal" nodes. This is working out of the box for Proxmox. I was not able to find documentation that would make it possible to configure. Can I configure it via https://github.com/oVirt/ovirt-ansible-infra? > > Kind regards > Skrzetuski > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/YEO4WIVR6IKIE…

1 0

Re: Power management and storage domains error when running Ansible tasks!
by Strahil 05 Jan '20

05 Jan '20

If you have some kind of ethernet-controlled power plug - you can have fencing (at least I have considered that). Or you can edit the Host and disable the power management at all. Best Regards, Strahil Nikolov On Jan 5, 2020 17:45, m.skrzetuski(a)gmail.com wrote: > > Well this is impossible on an Intel NUC. Or am I wrong? > Any way to get rid of the error messages? Deactivate them maybe? > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/77VJEXJ4C7N5A…

1 0

Re: Power management and storage domains error when running Ansible tasks!
by Strahil 05 Jan '20

05 Jan '20

You need to speciify the method to be used for power fencing - that could be HPE's iLO, Dell's iDRAC, APC UPS or something else. Best Regards, Strahil NikolovOn Jan 5, 2020 14:13, m.skrzetuski(a)gmail.com wrote: > > I don't feel comfortable uploading the whole file with all the information inside it. > I can see the following entries around power management. > > 2020-01-05 12:58:18,031+01 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-3) [26be9219] EVENT_ID: VDS_HOST_NOT_RESPONDING(9,027), Host <myhost> is not responding. Host cannot be fenced automatically because power management for the host is disabled. > [...] > 2020-01-05 12:58:24,435+01 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-25) [cff01c0] EVENT_ID: VDS_ALERT_FENCE_IS_NOT_CONFIGURED(9,000), Failed to verify Power Management configuration for Host <myhost>. > > When (in the web UI) I try to activate power management for the host I get an error: Cannot edit Host. Power Management is enabled for Host but no Agent type selected. > > Which agent is the error talking about? Do I have to run an agent somewhere? > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/7A5KBUZALRXP7…

2 1

Re: Cluster CPU type update
by Eli Mesika 05 Jan '20

05 Jan '20

This is the right way to do that IMO On Sat, Jan 4, 2020 at 3:09 AM Morris, Roy <roy.morris(a)ventura.org> wrote: > Hello, > > I'm running a 4.3 cluster with 56 VMs all set to default cluster and the > cluster itself is set to Intel Westmere Family. I am getting a new server > and retiring 3 old ones which brings me to my question. > > When implementing the new host into the cluster and retiring the older > hosts. I want to change the CPU type setting in the cluster default to > Broadwell which is what my new 3 host cluster will be. To make this change, > I assume the process would be to turn off all VMs, set cluster cpu type to > broadwell, then turn on VMs to get the new CPU flags? > > Just wanted to reach out and see if someone else has had to go through > this before and has any notes/tips. > > Best regards, > > Roy > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/FKFGEOW5OI6A2… >

1 0

Re: Cluster CPU type update
by Mathieu Simon 04 Jan '20

04 Jan '20

Hi Roy > To make this change, I assume the process would be to turn off all VMs, set cluster cpu type to broadwell, then turn on VMs to get the new CPU flags? Exactly, you can only reliably change the CPU type for a cluster once the last Westmere-based host is gone. That's what I had to do when I when we upgraded CPU microcode on clusters to enable the various CPU mitigations within the guests. After changing the CPU type at the cluster level, you should see an orange triangle shown with each VM in the Web UI indicating what VM needs a restart in order to pick up the change. Because of those various updates to CPU microcodes, check your current BIOS/UEFI (though microcode is part of CentOS/RHEL) then check the CPU Type in the tab of each Broadwell-based host. As of writing, ideally set "Intel Broadwell IBRS SSBD MDS" (or the -noTSX) variant. Regards Mathieu

1 0

Cluster CPU type update
by Morris, Roy 04 Jan '20

04 Jan '20

Hello, I'm running a 4.3 cluster with 56 VMs all set to default cluster and the cluster itself is set to Intel Westmere Family. I am getting a new server and retiring 3 old ones which brings me to my question. When implementing the new host into the cluster and retiring the older hosts. I want to change the CPU type setting in the cluster default to Broadwell which is what my new 3 host cluster will be. To make this change, I assume the process would be to turn off all VMs, set cluster cpu type to broadwell, then turn on VMs to get the new CPU flags? Just wanted to reach out and see if someone else has had to go through this before and has any notes/tips. Best regards, Roy

1 0

Can't add host with "Certificate enrollment failed". Any ideas?
by m.skrzetuski＠gmail.com 03 Jan '20

03 Jan '20

Hello everyone, I am trying to add a new host with the "ovirt.infra" role and use the following Ansible snippet for it. hosts: - name: delirium address: delirium.home cluster: Matrix public_key: true power_management_enabled: true I am getting the following error. msg: 'Error message: [''Host delirium installation failed. Certificate enrollment failed.'', ''An error has occurred during installation of Host delirium: Certificate enrollment failed.'']' Any ideas? The error does not say what exactly is wrong. The following are my SSL certs. [skrzetuski@delirium ~]$ sudo ls -lR /etc/pki/ovirt-engine/ /etc/pki/ovirt-engine/: total 68 lrwxrwxrwx. 1 root root 28 Jan 2 23:51 apache-ca.pem -> /etc/pki/ovirt-engine/ca.pem -rw-r--r--. 1 root root 384 Jan 2 23:51 cacert.conf -rw-r--r--. 1 root root 384 Jan 2 23:51 cacert.template -rw-r--r--. 1 root root 384 Nov 12 14:16 cacert.template.in -rw-r--r--. 1 root root 1647 Jan 3 01:12 ca.pem -rw-r--r--. 1 root root 1444 Jan 2 23:51 cert.conf drwxr-xr-x. 2 ovirt ovirt 4096 Jan 2 23:52 certs -rw-r--r--. 1 root root 1444 Jan 2 23:51 cert.template -rw-r--r--. 1 root root 1156 Nov 12 14:16 cert.template.in -rw-r--r--. 1 ovirt ovirt 800 Jan 2 23:52 database.txt -rw-r--r--. 1 ovirt ovirt 20 Jan 2 23:52 database.txt.attr -rw-r--r--. 1 ovirt ovirt 20 Jan 2 23:52 database.txt.attr.old -rw-r--r--. 1 ovirt ovirt 733 Jan 2 23:52 database.txt.old drwxr-xr-x. 2 root root 4096 Jan 2 23:52 keys -rw-r--r--. 1 root root 550 Nov 12 14:16 openssl.conf drwxr-x---. 2 ovirt ovirt 20 Jan 2 23:51 private drwxr-xr-x. 2 ovirt ovirt 4096 Jan 3 12:22 requests -rw-r--r--. 1 ovirt ovirt 5 Jan 2 23:52 serial.txt -rw-r--r--. 1 ovirt ovirt 5 Jan 2 23:52 serial.txt.old /etc/pki/ovirt-engine/certs: total 244 -rw-r--r--. 1 root root 1310 Jan 2 23:51 1000.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1001.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1002.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1003.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1004.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1005.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1006.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1007.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1008.pem -rw-r--r--. 1 root root 5109 Jan 2 23:51 1009.pem -rw-r--r--. 1 root root 4925 Jan 2 23:52 100A.pem -rw-r--r--. 1 root root 5011 Jan 2 23:52 100B.pem -rw-r--r--. 1 root root 5011 Jan 2 23:52 100C.pem -rw-r--r--. 1 root root 1968 Jan 3 01:12 apache.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 apache.cer.20200102235148 -rw-r--r--. 1 root root 1310 Jan 2 23:51 ca.der -rw-r--r--. 1 root root 5109 Jan 2 23:51 engine.cer -rw-r--r--. 1 root root 1727 Jan 2 23:51 imageio-proxy.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 imageio-proxy.cer.20200102235148 -rw-r--r--. 1 root root 5109 Jan 2 23:51 jboss.cer -rw-r--r--. 1 root root 1727 Jan 2 23:51 ovirt-provider-ovn.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 ovirt-provider-ovn.cer.20200102235149 -rw-r--r--. 1 root root 1727 Jan 2 23:51 ovn-ndb.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 ovn-ndb.cer.20200102235148 -rw-r--r--. 1 root root 1727 Jan 2 23:51 ovn-sdb.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 ovn-sdb.cer.20200102235149 -rw-r--r--. 1 root root 1727 Jan 2 23:51 reports.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 reports.cer.20200102235148 -rw-r--r--. 1 root root 4925 Jan 2 23:52 vmconsole-proxy-helper.cer -rw-r--r--. 1 root root 5011 Jan 2 23:52 vmconsole-proxy-host.cer -rw-r--r--. 1 root root 1391 Jan 2 23:52 vmconsole-proxy-host-cert.pub -rw-r--r--. 1 root root 381 Jan 2 23:52 vmconsole-proxy-host.pub -rw-r--r--. 1 root root 5011 Jan 2 23:52 vmconsole-proxy-user.cer -rw-r--r--. 1 root root 1423 Jan 2 23:52 vmconsole-proxy-user-cert.pub -rw-r--r--. 1 root root 381 Jan 2 23:52 vmconsole-proxy-user.pub -rw-r--r--. 1 root root 1727 Jan 2 23:51 websocket-proxy.cer -rw-r--r--. 1 root root 5109 Jan 2 23:51 websocket-proxy.cer.20200102235148 /etc/pki/ovirt-engine/keys: total 84 -rw-r-----. 1 root ovirt 1675 Jan 3 01:12 apache.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 apache.p12 -rw-------. 1 ovirt ovirt 1828 Jan 2 23:51 engine_id_rsa -rw-------. 1 ovirt root 2709 Jan 2 23:51 engine.p12 -rw-------. 1 root root 1828 Jan 2 23:51 imageio-proxy.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 imageio-proxy.p12 -rw-------. 1 ovirt root 2709 Jan 2 23:51 jboss.p12 -rw-------. 1 root root 1828 Jan 2 23:51 ovirt-provider-ovn.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 ovirt-provider-ovn.p12 -rw-------. 1 root root 1828 Jan 2 23:51 ovn-ndb.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 ovn-ndb.p12 -rw-------. 1 root root 1832 Jan 2 23:51 ovn-sdb.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 ovn-sdb.p12 -rw-------. 1 root root 1828 Jan 2 23:51 reports.key.nopass -rw-------. 1 root root 2709 Jan 2 23:51 reports.p12 -rw-------. 1 ovirt-vmconsole ovirt-vmconsole 1832 Jan 2 23:52 vmconsole-proxy-helper.key.nopass -rw-------. 1 root root 2677 Jan 2 23:52 vmconsole-proxy-helper.p12 -rw-------. 1 root root 2693 Jan 2 23:52 vmconsole-proxy-host.p12 -rw-------. 1 root root 2693 Jan 2 23:52 vmconsole-proxy-user.p12 -rw-------. 1 ovirt ovirt 1828 Jan 2 23:51 websocket-proxy.key.nopass -rw-------. 1 ovirt root 2709 Jan 2 23:51 websocket-proxy.p12 /etc/pki/ovirt-engine/private: total 4 -rw-r-----. 1 ovirt ovirt 1675 Jan 2 23:51 ca.pem /etc/pki/ovirt-engine/requests: total 64 -rw-r--r--. 1 ovirt ovirt 862 Jan 3 12:04 192.168.1.5.req -rw-r--r--. 1 root root 863 Jan 2 23:51 apache.req -rw-r--r--. 1 root root 863 Jan 2 23:51 ca.csr -rw-r--r--. 1 root root 863 Jan 2 23:51 engine.req -rw-r--r--. 1 root root 863 Jan 2 23:51 imageio-proxy.req -rw-r--r--. 1 root root 863 Jan 2 23:51 jboss.req -rw-r--r--. 1 ovirt ovirt 862 Jan 3 12:11 delirium.home.req -rw-r--r--. 1 ovirt ovirt 862 Jan 3 12:22 delirium.mysecretdomain.ch.req -rw-r--r--. 1 root root 863 Jan 2 23:51 ovirt-provider-ovn.req -rw-r--r--. 1 root root 863 Jan 2 23:51 ovn-ndb.req -rw-r--r--. 1 root root 863 Jan 2 23:51 ovn-sdb.req -rw-r--r--. 1 root root 863 Jan 2 23:51 reports.req -rw-r--r--. 1 root root 863 Jan 2 23:52 vmconsole-proxy-helper.req -rw-r--r--. 1 root root 863 Jan 2 23:52 vmconsole-proxy-host.req -rw-r--r--. 1 root root 863 Jan 2 23:52 vmconsole-proxy-user.req -rw-r--r--. 1 root root 863 Jan 2 23:51 websocket-proxy.req Kind regards skrzetuski

1 1

2 node redundant cluster without hyperconverged
by gokerdalar＠gmail.com 03 Jan '20

03 Jan '20

Hello, I want to get an idea in this topic. I have two servers with the same capabilities and 8 same physical disc per node. I want to setup a cluster using a redundant disc.I dont have another server for gluster hyperconverged . How i should build for this structure ? Thanks in advance, Göker

1 0

Re: Confusion about storage domain ISO. How do I provision VMs?
by Strahil 03 Jan '20

03 Jan '20

On Jan 2, 2020 23:34, m.skrzetuski(a)gmail.com wrote: > > Hello there, > > I'm a bit confused about provisioning VMs (with Ansible). > > At first I wanted to setup a VM manually over the web UI, just to see how it works. > I was not able to upload ISO files with cloud images to a data domain but I was able to upload to ISO domain. However I read that ISO domains are deprecated (see https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ht…) You should be able to import any ISO to data domains... What is the error you get ? > So what is the workflow/process of provisioning VMs from cloud images with cloud init? Where do I store my ISOs? In Storage -> Storage Domains -> Ovirt-Image-repository there are a lot of cloud images that can be imported and later used (I have neverr done that so far). So far, I'm using the ISO domain as it was in active isse when I setup my lab. > Kind regards > skrzetuski Best Regards, Strahil Nikolov

1 0

Re: 4.2.8 to 4.3.7 > Management slow
by Strahil 02 Jan '20

02 Jan '20

None is when you use multiple queues , which seems to be enabled on my HostedEngine VM by default. In both cases, we shouldn't reorder I/O requests in the VM, just to do the same on the Host. That's why I left queueing to happen only on the host. Best Regards, Strahil NikolovOn Jan 2, 2020 07:54, Guillaume Pavese <guillaume.pavese(a)interactiv-group.com> wrote: > > Hi, > > I use something similar > However, I think that the correct scheduler in case of virtio-scsi devices (sd*) should be "noop" instead of "none" > > Best, > > > Guillaume Pavese > Ingénieur Système et Réseau > Interactiv-Group > > > On Tue, Dec 31, 2019 at 9:27 PM Strahil <hunter86_bg(a)yahoo.com> wrote: >> >> You can manually change the I/O scheduler of the disks and if that works better for you, put a rule in udev. >> >> Here is mine: >> >> [root@engine rules.d]# cat /etc/udev/rules.d/90-default-io-scheduler.rules >> ACTION=="add|change", KERNEL=="sd*[!0-9]", ATTR{queue/scheduler}="none" >> ACTION=="add|change", KERNEL=="vd*[!0-9]", ATTR{queue/scheduler}="none" >> >> [root@engine rules.d]# cat /sys/block/vda/queue/scheduler >> [none] mq-deadline kyber >> >> Best Regards, >> Strahil Nikolov >> >> On Dec 31, 2019 12:30, Demeter Tibor <tdemeter(a)itsmart.hu> wrote: >>> >>> Dear Users, >>> >>> I've successfully upgraded my 4 node hyperconverged system from 4.2.8 to 4.3.7. >>> After upgrade everything seems to working fine, but the whole management system seems very slow. >>> Spends many seconds when I clicking on "virtual machines" or I want to edit a virtual machines. >>> The speed of vms and the IO is fine. >>> >>> It is running on a glusterfs (distributed replicate, on 3 node, 9 bricks). There are no errors, everything fine. but terrible slow:( >>> The engine vm has 0.2-0.3 load. >>> >>> What can I do? >>> >>> Thanks in advance and I wish Happy New Year! >>> >>> Regards, >>> Tibor >>> >>> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/EYHGQ6JVLHDJI… > > > Ce message et toutes les pièces jointes (ci-après le “message”) sont établis à l’intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L’internet ne permettant pas d’assurer l’intégrité

1 0

I am interested in using oVirt for my homelab but is it dead?
by m.skrzetuski＠gmail.com 02 Jan '20

02 Jan '20

Hi there, I'm a huge Ansible fan and work a lot with OpenStack and OpenShift. At home I purchased an Intel NUC to host some services for my home(-lab). I was reading about oVirt and it sounded promising, I saw all the Ansible roles. I installed ovirt on CentOS 8 (and used the Ansible roles from the Galaxy) and hit few strange walls like the standard SSL cert not being accepted by Google Chrome on Mac OSX with error "revoked". Additionally the community seems so small compared to others (like Proxmox). So I guess what I wanted to ask is: Is it dead? What's the future of oVirt? Is Redhat investing in the project? Kind regards skrzetuski

3 5

ovirt 4.3.7 + Gluster in hyperconverged (production design)
by adrianquintero＠gmail.com 02 Jan '20

02 Jan '20

Hi, After playing a bit with oVirt and Gluster in our pre-production environment for the last year, we have decided to move forward with a our production design using ovirt 4.3.7 + Gluster in a hyperconverged setup. For this we are looking get answers to a few questions that will help out with our design and eventually lead to our production deployment phase: Current HW specs (total servers = 18): 1.- Server type: DL380 GEN 9 2.- Memory: 256GB 3.-Disk QTY per hypervisor: - 2x600GB SAS (RAID 0) for the OS - 9x1.2TB SSD (RAID[0, 6..]..? ) for GLUSTER. 4.-Network: - Bond1: 2x10Gbps - Bond2: 2x10Gbps (for migration and gluster) Our plan is to build 2x9 node clusters, however the following questions come up: 1.-Should we build 2 separate environments each with its own engine? or should we do 1 engine that will manage both clusters? 2.-What would be the best gluster volume layout for #1 above with regards to RAID configuration: - JBOD or RAID6 or…?. - what is the benefit or downside of using JBOD vs RAID 6 for this particular scenario? 3.-Would you recommend Ansible-based deployment (if supported)? If yes where would I find the documentation for it? or should we just deploy using the UI?. - I have reviewed the following and in Chapter 5 it only mentions Web UI https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infras… - Also looked at https://github.com/gluster/gluster-ansible/tree/master/playbooks/hc-ansible… but could not get it to work properly. 4.-what is the recommended max server qty in a hyperconverged setup with gluster, 12, 15, 18...? Thanks, Adrian

3 2

Re: Issue deploying self hosted engine on new install
by Sang Un Ahn 02 Jan '20

02 Jan '20

Hi, I have figured it out that the root cause of the deployment failure is timing out while the hosted engine was trying to connect to host vis SSH as shown in engine.log (located in /var/log/ovirt-hosted-engine-setup/engine-logs-2019-12-31T06:34:38Z/ovirt-engine): 2019-12-31 15:43:06,082+09 ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-1) [f48796e7-a4c5-4c09-a70d-956f0c4249b4] Failed to establish session with host 'alice-ovirt-01.sdfarm.kr': SSH connection timed out connecting to 'root(a)alice-ovirt-01.sdfarm.kr' 2019-12-31 15:43:06,085+09 WARN [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-1) [f48796e7-a4c5-4c09-a70d-956f0c4249b4] Validation of action 'AddVds' failed for user admin@internal-authz. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server alice-ovirt-01.sdfarm.kr,VDS_CANNOT_CONNECT_TO_SERVER 2019-12-31 15:43:06,129+09 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-1) [] Operation Failed: [Cannot add Host. Connecting to host via SSH has failed, verify that the host is reachable (IP address, routable address etc.) You may refer to the engine.log file for further details.] The FQDN of hosted engine (alice-ovirt-engine.sdfarm.kr <http://alice-ovirt-engine.sdfarm.kr/>) is resolved as well as the host (alice-ovirt-01.sdfarm.kr <http://alice-ovirt-01.sdfarm.kr/>) and SSH is the one of services that are allowed by firewalld. I believe the rules of firewalld is automatically configured during the deployment to work with hosted engine and the host. Also root access is configured to be allowed at the first stage of deployment. I was just wondering how I can verify the hosted engine can access to the host at this stage? Once it fails to deploy, the deployment script make all things rolled back (I believe it cleans all up) and the vm-status of hosted-engine is un-deployed. Thank you in advance, Best regards, Sang-Un

2 4

Re: oVirt and Containers
by Jan Zmeskal 02 Jan '20

02 Jan '20

Hi Robert and happy new year! :) If I understand correctly, with OKD, I just need to build full vm's in the > oVirt environment which will become hosts, compute nodes, for containers > that get deployed. > You don't even need to build the VMs. If you follow the steps outlined here <https://docs.okd.io/3.11/install_config/configuring_for_rhv.html>, the installation playbooks will take care of creating the VMs for you. Otherwise, you're right. Those VM will become master, infra and compute nodes of OKD cluster. OKD is basically just container management and it does not care whether or > not the compute nodes are VM's or bare metal. > That's correct - at least in theory. In practice the difference is mostly in installation process. But you're right - once the OKD cluster is up and running, it does not care whether its nodes are VMs or bare metal machines. Best regards Jan On Thu, Dec 26, 2019 at 6:22 PM Robert Webb <rwebb(a)ropeguru.com> wrote: > Jan, > > Thanks for taking the time for a great reply. > > For what I am trying to accomplish here in my home lab, it seems that OKD > is the safest path. If I understand correctly, with OKD, I just need to > build full vm's in the oVirt environment which will become hosts, compute > nodes, for containers that get deployed. OKD is basically just container > management and it does not care whether or not the compute nodes are VM's > or bare metal. > > Again, thanks for taking the time to educate me. > > Robert > > ________________________________________ > From: Jan Zmeskal <jzmeskal(a)redhat.com> > Sent: Tuesday, December 24, 2019 4:43 PM > To: Robert Webb > Cc: users > Subject: Re: [ovirt-users] oVirt and Containers > > Okay, so this topic is quite vast, but I believe I can at the very least > give you a few pointers and maybe others might chime in as well. > > Firstly, there's the Kubevirt project. It enables you to manage both > application containers and virtual machines workloads (that cannot be > easily containerized) in a shared environment. Another benefit is getting > advantages of the powerful Kubernetes scheduler. I myself am not too > familiar with Kubevirt, so I can only offer this high-level overview. More > info here: https://kubevirt.io/ > > Then there is another approach which I am more familiar with. You might > want to use oVirt as an infrastructure layer on top of which you run > containerized workflow. This is achieved by deploying either OpenShift< > https://www.openshift.com/> or the upstream project OKD< > https://www.okd.io/> in the oVirt virtual machines. In that scenario, > oVirt VMs are considered by OpenShift as compute resources and are used for > scheduling containers. There are some advantages to this setup and two come > into mind. Firstly, you can scale such OpenShift cluster up or down by > adding/removing oVirt VMs according to your needs. Secondly, you don't need > to set up all of this yourself. > For OpenShift 3, Red Hat provides detailed guide on how to go about this. > Part of that guide are Ansible playbooks that automate the deployment for > you as long as you provide required variables. More info here: > https://docs.openshift.com/container-platform/3.11/install_config/configuri… > When it comes to OpenShift 4, there are two types of deployment. There's > UPI - user provisioned infrastructure. In that scenario, you prepare all > the resources for OpenShift 4 beforehand and deploy it in that existing > environment. And there's also IPI - installer provisioned infrastructure. > This means that you just give the installer access to your environment > (e.g. AWS public cloud) and the installer provisions resources for itself > based on recommendations and best practices. At this point, neither UPI nor > IPI is supported for oVirt. However there is a GitHub repository< > https://github.com/sa-ne/openshift4-rhv-upi> that can guide you through > UPI installation on oVirt and also provides automation playbooks for that. > I have personally followed the steps from the repository and deployed > OpenShift 4.2 on top of oVirt without any major issues. As far as I > remember, I might have needed occasional variable here and there but the > process worked. > > Hope this helps! > Jan > > On Tue, Dec 24, 2019 at 8:21 PM Robert Webb <rwebb(a)ropeguru.com<mailto: > rwebb(a)ropeguru.com>> wrote: > Hi Jan, > > Honestly, I didn't have anything specific in mind, just what is being used > out there today and what may be more prevalent. > > Just getting my oVIrt set up and want to know what might be recommended. > Would probably be mostly deploying images like Homeassistent, piHole, etc.. > for now. > > I guess if there is good oVirt direct integration, it would be nice to > keep it all in a single interface. > > Thanks.. > > ________________________________________ > From: Jan Zmeskal <jzmeskal(a)redhat.com<mailto:jzmeskal@redhat.com>> > Sent: Tuesday, December 24, 2019 1:54 PM > To: Robert Webb > Cc: users > Subject: Re: [ovirt-users] oVirt and Containers > > Hi Robert, > > there are different answers based on what you mean by integrating oVirt > and containers. Do you mean: > > - Installing container management (Kubernetes or OpenShift) on top of > oVirt and using oVirt as infrastructure? > - Managing containers from oVirt interface? > - Running VM workloads inside containers? > - Something different? > > I can elaborate more based on your specific needs > > Best regards > Jan > > On Tue, Dec 24, 2019 at 3:52 PM Robert Webb <rwebb(a)ropeguru.com<mailto: > rwebb(a)ropeguru.com><mailto:rwebb@ropeguru.com<mailto:rwebb@ropeguru.com>>> > wrote: > I was searching around to try and figure out the best way to integrate > oVirt and containers. > > I have found some sites that discuss it but all of them are like 2017 and > older. > > Any recommendations? > > Just build VM’s to host containers or is there some direct integration? > > Here are a couple of the old sites > > https://fromanirh.github.io/containers-in-ovirt.html > > > https://kubernetes.io/docs/setup/production-environment/on-premises-vm/ovir… > > > https://www.ovirt.org/develop/release-management/features/integration/conta… > _______________________________________________ > Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org><mailto: > users(a)ovirt.org<mailto:users@ovirt.org>> > To unsubscribe send an email to users-leave(a)ovirt.org<mailto: > users-leave(a)ovirt.org><mailto:users-leave@ovirt.org<mailto: > users-leave(a)ovirt.org>> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/7BIW2Z3ILBSAG… > > > -- > > Jan Zmeskal > > Quality Engineer, RHV Core System > > Red Hat <https://www.redhat.com> > > [ > https://marketing-outfit-prod-images.s3-us-west-2.amazonaws.com/f5445ae0c9d… > ]<https://www.redhat.com> > > > > -- > > Jan Zmeskal > > Quality Engineer, RHV Core System > > Red Hat <https://www.redhat.com> > > [ > https://marketing-outfit-prod-images.s3-us-west-2.amazonaws.com/f5445ae0c9d… > ]<https://www.redhat.com> > > -- Jan Zmeskal Quality Engineer, RHV Core System Red Hat <https://www.redhat.com> <https://www.redhat.com>

1 0

Re: 4.2.8 to 4.3.7 > Management slow
by Strahil 02 Jan '20

02 Jan '20

You can manually change the I/O scheduler of the disks and if that works better for you, put a rule in udev. Here is mine: [root@engine rules.d]# cat /etc/udev/rules.d/90-default-io-scheduler.rules ACTION=="add|change", KERNEL=="sd*[!0-9]", ATTR{queue/scheduler}="none" ACTION=="add|change", KERNEL=="vd*[!0-9]", ATTR{queue/scheduler}="none" [root@engine rules.d]# cat /sys/block/vda/queue/scheduler [none] mq-deadline kyber Best Regards, Strahil NikolovOn Dec 31, 2019 12:30, Demeter Tibor <tdemeter(a)itsmart.hu> wrote: > > Dear Users, > > I've successfully upgraded my 4 node hyperconverged system from 4.2.8 to 4.3.7. > After upgrade everything seems to working fine, but the whole management system seems very slow. > Spends many seconds when I clicking on "virtual machines" or I want to edit a virtual machines. > The speed of vms and the IO is fine. > > It is running on a glusterfs (distributed replicate, on 3 node, 9 bricks). There are no errors, everything fine. but terrible slow:( > The engine vm has 0.2-0.3 load. > > What can I do? > > Thanks in advance and I wish Happy New Year! > > Regards, > Tibor > >

2 1

Re: I am interested in using oVirt for my homelab but is it dead?
by Strahil 02 Jan '20

02 Jan '20

On Jan 1, 2020 12:46, m.skrzetuski(a)gmail.com wrote: > > Hi there, > > I'm a huge Ansible fan and work a lot with OpenStack and OpenShift. At home I purchased an Intel NUC to host some services for my home(-lab). I was reading about oVirt and it sounded promising, I saw all the Ansible roles. I installed ovirt on CentOS 8 (and used the Ansible roles from the Galaxy) and hit few strange walls like the standard SSL cert not being accepted by Google Chrome on Mac OSX with error "revoked". Additionally the community seems so small compared to others (like Proxmox). Current stable is 4.3.X based on EL7. Anything above might have issues. > > So I guess what I wanted to ask is: Is it dead? What's the future of oVirt? Is Redhat investing in the project? Not only Red Hat, but also Oracle is now providing their own solution based on Ovirt, so you can expect it won't be dead any time soon. The project is good and the community will never ignore you. Don't forget that this is the upstream of RHV/OVM and as every upstream there will be bugs (so far nothing serious). > > Kind regards > skrzetuski Best Regards, Strahil Nikolov

1 0

Re: Issue deploying self hosted engine on new install
by thomas＠hoberg.net 02 Jan '20

02 Jan '20

Yes, I have had the same and posted about it here somewhere: I believe it's an incompatible Ansible change. Here is the critical part if the message below: "The 'ovirt_host_facts' module has been renamed to 'ovirt_host_info', and the renamed one no longer returns ansible_facts" and that change was made in the transition of Ansible 2.8* to 2.9, from what I gathered. I guess I should just make it a bug report if you find the same message in your logs. [ ERROR ] fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": [{"address": "xdrd1022s.priv.atos.fr", "affinity_labels": [], "auto_numa_status": "unknown", "certificate": {"organization": "priv.atos.fr", "subject": "O=priv.atos.fr,CN=xdrd1022s.priv.atos.fr"}, "cluster": {"href": "/ovirt-engine/api/clusters/c407e776-1c3c-11ea-aeed-00163e56112a", "id": "c407e776-1c3c-11ea-aeed-00163e56112a"}, "comment": "", "cpu": {"speed": 0.0, "topology": {}}, "device_passthrough": {"enabled": false}, "devices": [], "external_network_provider_configurations": [], "external_status": "ok", "hardware_information": {"supported_rng_sources": []}, "hooks": [], "href": "/ovirt-engine/api/hosts/a5bb73a1-f923-4568-8dda-434e07f7e243", "id": "a5bb73a1-f923-4568-8dda-434e07f7e243", "katello_errata": [], "kdump_status": "unknown", "ksm": {"enabled": false}, "max_scheduling_memory": 0, "memory": 0, "name": "xdrd1022s.priv.atos.fr", "network_attachments": [], "nics": [], "numa_nodes": [], "numa_supporte d": false, "os": {"custom_kernel_cmdline": ""}, "permissions": [], "port": 54321, "power_management": {"automatic_pm_enabled": true, "enabled": false, "kdump_detection": true, "pm_proxies": []}, "protocol": "stomp", "se_linux": {}, "spm": {"priority": 5, "status": "none"}, "ssh": {"fingerprint": "SHA256:wqpBWq9Kb9+Nb3Jwtw61QJzo+R4gGOP2dLubssU5EPs", "port": 22}, "statistics": [], "status": "install_failed", "storage_connection_extensions": [], "summary": {"total": 0}, "tags": [], "transparent_huge_pages": {"enabled": false}, "type": "rhel", "unmanaged_networks": [], "update_available": false, "vgpu_placement": "consolidated"}]}, "attempts": 120, "changed": false, "deprecations": [{"msg": "The 'ovirt_host_facts' module has been renamed to 'ovirt_host_info', and the renamed one no longer returns ansible_facts", "version": "2.13"}]}

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What does this error mean?
by zhouhao＠vip.friendtimes.net 01 Jan '20

01 Jan '20

event ID:10802 VDSM 192.168.10.56 command Get Host Statistics failed: Internal JSON-RPC error: {'reason': '<Fault 1: "<type \'exceptions.AttributeError\'>:\'NoneType\' object has no attribute \'statistics\'">'}

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