Bug 1380451
| Summary: | Galera fails promotion after a stop-start sequence | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Raoul Scarazzini <rscarazz> |
| Component: | resource-agents | Assignee: | Damien Ciabrini <dciabrin> |
| Status: | CLOSED DUPLICATE | QA Contact: | cluster-qe <cluster-qe> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.3 | CC: | agk, cluster-maint, dciabrin, dh3, fdinitto, oalbrigt, rscarazz |
| Target Milestone: | pre-dev-freeze | Keywords: | Triaged |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-07-20 08:34:38 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: | |||
sosreports, logs and status are here: http://file.rdu.redhat.com/~rscarazz/BZ1380451/ *** This bug has been marked as a duplicate of bug 1360768 *** |
Description of problem: While testing HA resource behavior inside Newton we do this operations sequence: 1 - Stop Galera; 2 - Poll every minute for the status of the other resources; 3 - Start Galera; Problem is that Galera failed to be started again: ip-172.18.0.11 (ocf::heartbeat:IPaddr2): Started overcloud-controller-0 ip-172.20.0.19 (ocf::heartbeat:IPaddr2): Started overcloud-controller-1 ip-172.19.0.18 (ocf::heartbeat:IPaddr2): Started overcloud-controller-2 ip-172.17.0.11 (ocf::heartbeat:IPaddr2): Started overcloud-controller-0 Clone Set: haproxy-clone [haproxy] Started: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] Master/Slave Set: galera-master [galera] galera (ocf::heartbeat:galera): FAILED Master overcloud-controller-2 (unmanaged) Slaves: [ overcloud-controller-0 overcloud-controller-1 ] ip-172.17.0.19 (ocf::heartbeat:IPaddr2): Started overcloud-controller-1 Clone Set: rabbitmq-clone [rabbitmq] Started: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ] Master/Slave Set: redis-master [redis] Masters: [ overcloud-controller-1 ] Slaves: [ overcloud-controller-0 overcloud-controller-2 ] ip-192.0.2.15 (ocf::heartbeat:IPaddr2): Started overcloud-controller-2 openstack-cinder-volume (systemd:openstack-cinder-volume): Started overcloud-controller-0 Failed Actions: * galera_promote_0 on overcloud-controller-2 'unknown error' (1): call=179, status=complete, exitreason='MySQL server failed to start (pid=65378) (rc=0), please check your installation', last-rc-change='Wed Sep 28 15:20:24 2016', queued=0ms, exec=12635ms So basically the promotion on overcloud-controller-2 failed. This can be a race condition, since it does not happen every time, but looking inside the logs could be useful to understand what happened this time.