On Thu, Dec 17, 2020, 14:43 Strahil Nikolov <hunter86...@yahoo.com> wrote:
> Sadly no. I have used it on test Clusters with KVM VMs. > You mean clusters managed with pacemaker? > > If you manage to use oVirt as a nested setup, fencing works quite well > with ovirt. > I have setup nested ovirt 4.3 on top a KVM host running centos 8 stream. > > Best Regards, > Strahil Nikolov > > > > > > > В четвъртък, 17 декември 2020 г., 11:16:47 Гринуич+2, Alex K < > rightkickt...@gmail.com> написа: > > > > > > Hi Strahil, > > Do you have a working setup with fence_xvm for ovirt 4.3? > > On Mon, Dec 14, 2020 at 8:59 PM Strahil Nikolov <hunter86...@yahoo.com> > wrote: > > Fence_xvm requires a key is deployed on both the Host and the VMs in > order to succeed. What is happening when you use the cli on any of the VMs ? > > Also, the VMs require an open tcp port to receive the necessary output > of each request. > > > > Best Regards, > > Strahil Nikolov > > > > > > > > > > > > > > В понеделник, 14 декември 2020 г., 10:57:11 Гринуич+2, Alex K < > rightkickt...@gmail.com> написа: > > > > > > > > > > > > Hi friends, > > > > I was wondering what is needed to setup fence_xvm in order to use for > power management in virtual nested environments for testing purposes. > > > > I have followed the following steps: > > https://github.com/rightkick/Notes/blob/master/Ovirt-fence_xmv.md > > > > I tried also engine-config -s > CustomFenceAgentMapping="fence_xvm=_fence_xvm" > > From command line all seems fine and I can get the status of the host > VMs, but I was not able to find what is needed to set this up at engine UI: > > > > > > At username and pass I just filled dummy values as they should not be > needed for fence_xvm. > > I always get an error at GUI while engine logs give: > > > > > > 2020-12-14 08:53:48,343Z WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID: > VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host > kvm0.lab.local.Internal JSON-RPC error > > 2020-12-14 08:53:48,343Z INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default > task-4) [07c1d540-6d8d-419c-affb-181495d75759] FINISH, FenceVdsVDSCommand, > return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN', > message='Internal JSON-RPC error'}, log id: 2437b13c > > 2020-12-14 08:53:48,400Z WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID: > FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power > management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local > and Fence Agent fence_xvm:225.0.0.12 failed. > > 2020-12-14 08:53:48,400Z WARN > [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-4) > [07c1d540-6d8d-419c-affb-181495d75759] Fence action failed using proxy host > 'kvm1.lab.local', trying another proxy > > 2020-12-14 08:53:48,485Z ERROR > > [org.ovirt.engine.core.bll.pm.FenceProxyLocator] > (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] Can not run fence > action on host 'kvm0.lab.local', no suitable proxy host was found. > > 2020-12-14 08:53:48,486Z WARN > [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-4) > [07c1d540-6d8d-419c-affb-181495d75759] Failed to find another proxy to > re-run failed fence action, retrying with the same proxy 'kvm1.lab.local' > > 2020-12-14 08:53:48,582Z WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID: > VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host > kvm0.lab.local.Internal JSON-RPC error > > 2020-12-14 08:53:48,582Z INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default > task-4) [07c1d540-6d8d-419c-affb-181495d75759] FINISH, FenceVdsVDSCommand, > return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN', > message='Internal JSON-RPC error'}, log id: 8607bc9 > > 2020-12-14 08:53:48,637Z WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID: > FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power > management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local > and Fence Agent fence_xvm:225.0.0.12 failed. > > > > > > Any idea? > > > > Thanx, > > Alex > > > > > > _______________________________________________ > > Users mailing list -- users@ovirt.org > > To unsubscribe send an email to users-le...@ovirt.org > > Privacy Statement: https://www.ovirt.org/privacy-policy.html > > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/B7IHC4MYY5LJFJMEJMLRRFSTMD7IK23I/ > > >
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