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.I I deployed keys at the physical host and virtual hosts, as per https://github.com/rightkick/Notes/blob/master/Ovirt-fence_xmv.md I can get the VM status from the virtual hosts: [root@kvm1 cluster]# fence_xvm -a 225.0.0.12 -k /etc/cluster/fence_xvm.key -H ovirt-node0 -o status Status: ON You have new mail in /var/spool/mail/root [root@kvm1 cluster]# fence_xvm -a 225.0.0.12 -k /etc/cluster/fence_xvm.key -H ovirt-node1 -o status Status: ON kvm0 and kvm1 are the hostnames of each virtual host, while ovirt-node0 and ovirt-node1 are the domain names of the same virtual hosts as defined at virsh. > > 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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