Senlin support cluster maintenance mode
Add a new property "maintenance" to cluster, user can use command enable cluster "maintenance".
if cluster "maintenance" enable, the cluster "maintenance" value change to true, cluster didn't execute other operation, except disable "maintenance", default cluster "maintenance" value is false.
The plan is:
1. Add a new attribute named "maintenance" to cluster, default is "False".
2. When cluster created, user use command change cluster "maintenance"
3. Cluster didn't finish other operation
4. Cluster disable "maintenance", cluster can finish other operation.
Blueprint information
- Status:
- Not started
- Approver:
- Qiming Teng
- Priority:
- Undefined
- Drafter:
- chenyb4
- Direction:
- Needs approval
- Assignee:
- chenyb4
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Unknown
- Milestone target:
- None
- Started by
- Completed by
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Gerrit topic: https:/
Addressed by: https:/
Cluster API support put maintenance action operation
Addressed by: https:/
Add senlin maintenance spec file
