Bug 1668568
| Summary: | After UC/OC update : Pre live migration failed at compute-x: RemoteError: Remote error: ClientException Unable to create attachment for volume. | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | pkomarov |
| Component: | ceph | Assignee: | Giulio Fidente <gfidente> |
| Status: | CLOSED NOTABUG | QA Contact: | Yogev Rabl <yrabl> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 14.0 (Rocky) | CC: | abeekhof, abishop, abregman, ekuris, jdurgin, lhh, mburns, nlevine, rbartal, slinaber, yrabl |
| Target Milestone: | --- | Keywords: | AutomationBlocker, Triaged |
| Target Release: | --- | Flags: | abishop:
needinfo-
|
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-03-31 06:40:58 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
pkomarov
2019-01-23 07:12:48 UTC
automation workaround is : IR_GERRIT_CHANGE: 441357 This removes the volume creation and attachement to an instance in workload creation before the update stages begin tested in : https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/network/view/networking-ovn/job/DFG-network-networking-ovn-update-14_director-rhel-virthost-3cont_2comp_2net-ipv4-geneve-composable/88/ The problem is due to using cinder's LVM backend in a multi-controller environment. This is not a valid configuration, so the CI job will need to be updated. The issue is cinder's LVM backend stores volumes locally on whatever controller node is currently running the c-vol service. Rebooting the active controller will cause pacemaker to transfer the c-vol service onto another node. Unfortunately, the cinder volume data isn't present on the new node, which results in the failure you're seeing. Any multi-controller CI jobs that involve cinder volumes require cinder use a shared storage backend (e.g. ceph). ack, I'll push for an update (+ceph) on the reproducer jobs and post results issue did not reproduce with update+ceph topology , tested in pidone dfg job: https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/pidone/view/updates/job/DFG-pidone-updates-14_director-rhel-virthost-3cont_2comp_3ceph-ipv4-vxlan-sanity/ removing the blocker flag , but this is still an automation blocker for ovn , Eran can you retest your updates job with the said patch after :3ceph has been added (Arie's patch) (ir_gerrit_patch: 442177) and tell us if you are still seeing an issue ? (In reply to pkomarov from comment #8) > issue did not reproduce with update+ceph topology , tested in pidone dfg > job: > https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/pidone/ > view/updates/job/DFG-pidone-updates-14_director-rhel-virthost- > 3cont_2comp_3ceph-ipv4-vxlan-sanity/ > > removing the blocker flag , but this is still an automation blocker for ovn > , > > Eran can you retest your updates job with the said patch after :3ceph has > been added (Arie's patch) > (ir_gerrit_patch: 442177) > and tell us if you are still seeing an issue ? it still under testing I will update soon as I have some results. This BZ have nothing to do with update |