Check if already managed before manage volume

Registered by Wilson Liu

Currently there is no mechanism to check whether the backend volume is already managed by Cinder before doing the import. We can just import the same backend volume to Cinder for many times and leave many volumes in Cinder but they are referring to exactly the same backend volume. If we delete one of the volumes, there is no mechanism to check whether the backend volume is referred by other volume and just delete it. This BP trying to solve these problems.

Blueprint information

Status:
Complete
Approver:
None
Priority:
Undefined
Drafter:
Wilson Liu
Direction:
Needs approval
Assignee:
Wilson Liu
Definition:
Obsolete
Series goal:
None
Implementation:
Unknown
Milestone target:
None
Completed by
Sean McGinnis

Related branches

Sprints

Whiteboard

This seems more like a bug than a blueprint.
OK, I will open a bug instead, thanks for the check!
Have opened a bug for this: https://bugs.launchpad.net/cinder/+bug/1518798

(?)

Work Items

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