Remove and block duplicate BDM creation
Registered by
Lee Yarwood
Various race conditions such as bug 1427060 have existed within Nova for some time that allowed duplicate BDM records to be created when attaching volumes to instances. This blueprint aims to correct this by first cleaning up duplicate BDM records from the DB with a data migration in R before introducing an additional constraint within the block_device_
Blueprint information
- Status:
- Complete
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Lee Yarwood
- Direction:
- Needs approval
- Assignee:
- Lee Yarwood
- Definition:
- Obsolete
- Series goal:
- None
- Implementation:
- Unknown
- Milestone target:
- None
- Started by
- Completed by
- Lee Yarwood
Related branches
Related bugs
Bug #1427060: Unnecessary bdm entry is created if same volume is attached twice to an instance | Invalid |
Sprints
Whiteboard
We don't need a blueprint for a bug fix. -- mriedem 20180410
(?)