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Regarding Ovirt node installation
by Hemant Gupta 18 Dec '18

18 Dec '18

Hi, While adding Ovirt node to Ovirt engine I am getting below network errors on ovirt-engine.log 2018-12-14 10:38:58,900+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-85) [5a45cbef] Lock freed to object 'EngineLock:{exclusiveLocks='[3b5faef7-e0f5-4995-934e-0d681c253d8f=PROVIDER]', sharedLocks=''}' 2018-12-14 10:42:05,962+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-66) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM OvirtNode command Get Host Capabilities failed: Message timeout which can be caused by communication issues 2018-12-14 10:42:05,962+05 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-66) [] Unable to RefreshCapabilities: VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues 2018-12-14 10:43:42,433+05 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. 2018-12-14 10:43:42,433+05 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. 2018-12-14 10:43:42,433+05 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. 2018-12-14 10:43:58,949+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-30) [28e597cc] Lock Acquired to object 'EngineLock:{exclusiveLocks='[3b5faef7-e0f5-4995-934e-0d681c253d8f=PROVIDER]', sharedLocks=''}' 2018-12-14 10:43:58,959+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-30) [28e597cc] Running command: SyncNetworkProviderCommand internal: true. 2018-12-14 10:43:59,248+05 INFO [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-47) [] User admin@internal successfully logged in with scopes: ovirt-app-api ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2018-12-14 10:43:59,438+05 INFO [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-30) [28e597cc] Lock freed to object 'EngineLock:{exclusiveLocks='[3b5faef7-e0f5-4995-934e-0d681c253d8f=PROVIDER]', sharedLocks=''}' 2018-12-14 10:45:28,996+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-68) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM OvirtNode command Get Host Capabilities failed: Message timeout which can be caused by communication issues 2018-12-14 10:45:28,996+05 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-68) [] Unable to RefreshCapabilities: VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues https://www.ovirt.org/documentation/install-guide/chap-System_Requirements/ Will I need to open port between my Ovirt master and Ovirt node for Ovirt node connection and establishment to be completed....??? Please help I am stuck here...

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Type of CPU for AMD EPYC
by Erick Perez 18 Dec '18

18 Dec '18

Hi, currently imsetting up two hosts for virt and one host for storage. All hosts have AMD EPYC 7281 16-Core Processor as the single socket CPU on it. What type of CPU should I tell ovirt that it has? Currently on latest ovirt engine, it only shows AMD Opteron G1,G2,G3,G4,G5 and no mention of EPYC. suggestions?

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Re: changed hosted-engine hostname but websocket proxy has old hostname
by Douglas Duckworth 17 Dec '18

17 Dec '18

Thank you! Now working! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Sat, Dec 15, 2018 at 4:48 PM Greg Sheremeta <gshereme(a)redhat.com<mailto:gshereme@redhat.com>> wrote: I think the documentation you followed may be a little outdated. From the new version: https://www.ovirt.org/documentation/admin-guide/chap-Utilities/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_document…> """ **Important:** The `ovirt-engine-rename` command does not update SSL certificates, such as `imageio-proxy` or `websocket-proxy`. These must be updated manually, after running `ovirt-engine-rename`. See "Updating SSL Certificates" below. Updating SSL Certificates Run the following commands after the ovirt-engine-rename command to update the SSL certificates: """ and there are 4 steps there. Not sure if that's actually what's wrong, though :) Best wishes, Greg On Sat, Dec 15, 2018 at 10:33 AM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: For context the service reports to syslog, on ovirt-engine, that it's listening on the correct FQDN: Dec 15 10:20:57 ovirt-engine journal: 2018-12-15 10:20:57,764-0500 ovirt-websocket-proxy: INFO msg:871 - Listen on correct_fqdn:6100 My /etc/ovirt-engine/ovirt-websocket-proxy.conf.d/10-setup.conf: PROXY_PORT=6100 SSL_CERTIFICATE=/etc/pki/ovirt-engine/certs/websocket-proxy.cer SSL_KEY=/etc/pki/ovirt-engine/keys/websocket-proxy.key.nopass CERT_FOR_DATA_VERIFICATION=/etc/pki/ovirt-engine/certs/engine.cer SSL_ONLY=True PROXY_HOST=ovirt-engine.med.cornell.edu<http://ovirt-engine.med.cornell.edu> TRACE_ENABLE=True TRACE_FILE=/var/log/ovirt_websocket_proxy In addition I don't see any trace output to the file "/var/log/ovirt_websocket_proxy" Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Fri, Dec 14, 2018 at 4:54 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Hi I change the hostname of my hosted engine using script below: https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostn…<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_document…> However, as shown attached, the old hostname of "ovirt-engine.pbtech" seems to still be expected for some reason. As a result I cannot connect to VMs via console. Any idea on how to make WSS to use the proper hostname? In file "https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostn…<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_document…>" I defined "PROXY_HOST=FQDN" then restarted ovirt-websocket-proxy.service but no change. Thanks very much! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/site/privacy-policy/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/XDW3XX3SQG75N…<https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…> -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.redhat.com_&d=DwMF…> gshereme(a)redhat.com<mailto:gshereme@redhat.com> IRC: gshereme [https://www.redhat.com/files/brand/email/sig-redhat.png]<https://urldefense.proofpoint.com/v2/url?u=https-3A__red.ht_sig&d=DwMFaQ&c=…>

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engine mails about FSM states
by fsoyer 17 Dec '18

17 Dec '18

Hi, I don't find revelant answer about this. Sorry il this was already asked. I receive randomly (one or two tims a week, differents hours) 3 mails with this subjects : first : ovirt-hosted-engine state transition StartState-ReinitializeFSM second : ovirt-hosted-engine state transition ReinitializeFSM-EngineStarting third : ovirt-hosted-engine state transition EngineStarting-EngineUp all at exactly the same time. The "events" in GUI doesn't indicate anything about this. No impact on engine or VMs. So I wonder what this messages means ? And, if case of just "info" messages, is there a way to disable them ? Thanks. -- Reagrds, Frank

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Hosted -engine -deploy problems
by xilazz＠126.com 17 Dec '18

17 Dec '18

Dec 17 11:22:17 node1 systemd: mom-vdsm.service holdoff time over, scheduling restart. Hi ,When I try to deploy hosted-engine -deploy, the installation process will stay hosted at [INFO] TASK [Wait for OVF_STORE disk content], but I will try to check the /var/log/messages log, which will give you a hint of hosted-engine -deploy.I hope I can get your help. Thank you very much Dec 17 11:22:17 node1 systemd: Cannot add dependency job for unit lvm2-lvmetad.socket, ignoring: Unit is masked. Dec 17 11:22:17 node1 systemd: Started MOM instance configured for VDSM purposes. Dec 17 11:22:17 node1 systemd: Starting MOM instance configured for VDSM purposes... Dec 17 11:23:06 node1 vdsm[25047]: WARN MOM not available. Dec 17 11:23:06 node1 vdsm[25047]: WARN MOM not available, KSM stats will be missing. Dec 17 11:23:07 node1 python: ansible-command Invoked with warn=True executable=None _uses_shell=True _raw_params=vdsm-client Image prepare storagepoolID=54cf4d5c-01a5-11e9-9851-00163e4b86e6 storagedomainID=a47f82ed-6a89-4049-948a-f5710e6f12a8 imageID=7ef1542b-410b-4ca1-9d03-76eb51c96dfe volumeID=61493051-ea0d-43aa-91d1-7f086ad8d6ac | grep path | awk '{ print $2 }' | xargs -I{} sudo -u vdsm dd if={} | tar -tvf - c68ee5b1-a6c8-4c0b-9226-a7c789cd328f.ovf removes=None argv=None creates=None chdir=None stdin=None

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Customize oVirt engine or node iso
by max zhang 16 Dec '18

16 Dec '18

Hi,Recently I wanto customize oVirt iso for engine and node,But I have no idea about it,it is so fussy everytime I deploy oVirt.I need a fast way to save my time.I always deploy oVirt via internet to download some necessary packages erenow.

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changed hosted-engine hostname but websocket proxy has old hostname
by Douglas Duckworth 15 Dec '18

15 Dec '18

Hi I change the hostname of my hosted engine using script below: https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostn… However, as shown attached, the old hostname of "ovirt-engine.pbtech" seems to still be expected for some reason. As a result I cannot connect to VMs via console. Any idea on how to make WSS to use the proper hostname? In file "https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostn…" I defined "PROXY_HOST=FQDN" then restarted ovirt-websocket-proxy.service but no change. Thanks very much! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690

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Need to Install Stable Ovirt System for Launching VM for our production Environment
by Hemant Gupta 15 Dec '18

15 Dec '18

Hi user please let us know the necessary steps/tutorials for same for kickStart

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Interface issue when using a macOS workstation
by Vineet Khandpur 15 Dec '18

15 Dec '18

Hello. Apologies if this has been asked before, but Google came up empty for me. Recently converted to a Macbook, I've noticed an issue with the oVirt interface. When in the Compute > Virtual Machines screen, when I'm trying to select multiple VMs, CMD+click doesn't work. I cannot select multiple machines at the same time. CNTL+click in macOS sends a right click to the interface, and no combination of OPTION/CONTROL/CMD works. Tried on Chrome, Firefox and Safari. SHIFT+click works on selecting multiple hosts when they are all in a row, but random select via CMD+click doesn't. A nudge in the right direction would be greatly appreciated. Thanks. vk -------------------------------- Vineet Khandpur UNIX System Administrator Information Technology Services University of Alberta Libraries +1-780-492-4718

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Ovirt-host 4.3 working on Fedora 28 / RHEL 8!
by John Boero 14 Dec '18

14 Dec '18

Hi just a heads up because I like to live dangerously. Particularly with RHEL 8 being based on Fedora 28 it's nice to see a published repo for 4.3 on F28 again. I've been playing with it a bit and have gotten a F28 host successfully working on 4.3. There are some caveats. I've also tried running the engine on F28 but there seems to be something lacking in ovirt-host-deploy as engine 4.3 is never able to create the tarball for me. BUT I managed to get it working smoothly on a EL7 engine 4.2 deploying host 4.3. As there's still an unhealthy mix of NetworkManager.service and network.service, I had to make sure my main/management connection is the only one managed by NetworkManager. Having interfaces managed by both is always a fail (for obvious reasons). Also python3-firewall has deprecated python-firewall (python2) so I had to manually install those packages. Still RPM hates to have them both installed and updates continuously remove the deprecated python-firewall, so disable firewall config during host deploy and configure it manually. Magic! Very nice work, dev team. Looking forward to a fully smooth automated migration and support for python3-firewall and deprecated packages.

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