Cinder

RBD: Never send capabilities notification

Bug #1760529 reported by Yang Shengming
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Invalid
Medium
Brin Zhang

Bug Description

Since the function _update_volume_stats in rbd driver doesn't put 'pools' in return value, the 'if' statement in host_manager.py will always return empty list before sending capabilities notification.

Because of this, while using ceph as cinder backend, ceilometer 'capacity.backend.*' type metrics not working.

Tags: ceph drivers rbd
Brin Zhang (zhangbailin)
Changed in cinder:
assignee: nobody → Brin Zhang (zhangbailin)
Eric Harney (eharney)
Changed in cinder:
importance: Undecided → Medium
Revision history for this message
Eric Harney (eharney) wrote :

Drivers are not required to report pools info in their stats results:

https://opendev.org/openstack/cinder/src/tag/16.0.0/cinder/scheduler/host_manager.py#L239

Changed in cinder:
status: New → Invalid
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