Volume created from snapshot can not be migrated/retyped to different backend after snapshot got deleted
Issue
Right now we have the following documented limitation related to Migrate volumes
Migrating volumes that have snapshots are currently not allowed.
But when we:
- Create volume
- Create snapshot from volume
- Create volume from the snapshot
- Delete snapshot
- Re-type newly created volume (from the snapshot) which includes storage migration
It fails with:
2017-05-29 03:39:38.413 4196 ERROR cinder.volume.manager SnapshotNotFound: Snapshot 48cf30e7-942a-4c99-a432-cb09a6334d1c could not be found.
Environment
- Red Hat OpenStack Platform 10.0
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