Implement Volume Backup Creation via TaskFlow
Implementing long-running operations via task flows is needed, so we can better control the operation process. Task flows will evetually allow us to pause/resume running backups, reverting in case of failure and tracking progress of running tasks.
Blueprint information
- Status:
- Complete
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Mikhail Khodos
- Direction:
- Needs approval
- Assignee:
- Mikhail Khodos
- Definition:
- Obsolete
- Series goal:
- None
- Implementation:
-
Unknown
- Milestone target:
- None
- Started by
- Completed by
- Mikhail Khodos
Related branches
Related bugs
Sprints
Whiteboard
Motivation:
All long-running processes will eventually end up implemented as task flows.
Volume backups, for example, is such a potentially long-running process.
So creation of (and then restoration from) a volume backup should be implemented via
a task flow.
After the mechanism for task progress update is there (see https:/
JH: is this a cinder blueprint or a taskflow one???
Work Items
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* Blueprints in grey have been implemented.
