zesty/ocata vrrp: cinder-volume fails to start

Bug #1716889 reported by Alex Kavanagh
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Cinder Charm
Fix Released
High
Alex Kavanagh

Bug Description

The cinder-volume fails to start during the vrrp_ha test:

Unit Workload Agent Machine Public address Ports Message
cinder/0* blocked idle 0 10.5.0.5 8776/tcp Services not running that should be: cinder-volume

The cinder-volume.log on cinder/0 shows:

2017-09-13 09:54:37.183 32449 ERROR cinder.cmd.volume [-] Configuration for cinder-volume does not specify "enabled_backends". Using DEFAULT section to configure drivers is not supported since Ocata.
2017-09-13 09:54:37.183 32449 ERROR cinder.cmd.volume [-] No volume service(s) started successfully, terminating.

The config for cinder has no "enabled_backends" section.

Related branches

Revision history for this message
Alex Kavanagh (ajkavanagh) wrote :

Removing cinder from the vrrp_ha bundle allows the tests to pass. Cinder is not needed for the vrrp_ha tests.

The "problem" is actually a misconfigured bundle + config. Cinder needs a backend or a config option for LVM; however, it's not in the bundle. Therefore, it's guaranteed to fail. Why the other variants (e.g. xenial/ocata, etc) passed, even with this problem, is odd.

Revision history for this message
Alex Kavanagh (ajkavanagh) wrote :

The related branch provides a fix.

Changed in charm-cinder:
status: New → In Progress
assignee: nobody → Alex Kavanagh (ajkavanagh)
importance: Undecided → High
status: In Progress → Fix Committed
status: Fix Committed → In Progress
Changed in charm-cinder:
status: In Progress → Fix Released
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