Ability to set hosts as spares
As a system admin, I want to have a certain number of spare hosts in a cell. When another host goes down, I can use the spare machine for a chassis swap, or if the cell is full, I can enable a spare and migrate VMs to it. When a host is set as spare, it means no VMs are on it and none will be scheduled to move towards it.
Blueprint information
- Status:
- Complete
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Matthew Sherborne
- Direction:
- Needs approval
- Assignee:
- Matthew Sherborne
- Definition:
- Obsolete
- Series goal:
- None
- Implementation:
-
Unknown
- Milestone target:
- None
- Started by
- Completed by
- Matthew Sherborne
Related branches
Related bugs
Sprints
Whiteboard
Abandoning as
Once service-update and host-aggregates work in cells, this will be possible to do in the client:
https:/
https:/
Just update-service to set the host disabled, then move it into the 'spares' host aggregate.
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Gerrit topic: https:/
Addressed by: https:/
Spare compute hosts shouldn't have VMs on them
