Keep an instance in queue and launch later when resources are available
To launch an instance critical resources like availability of RAM, v CPU's are required . In absence of RAM or v CPU , an instance cannot be launched. This makes a user to wait till the resources are available and re-try once again.
To overcome this , we planned to add a new service namely as N-queue. N-queue , which would be part of Nova, It will keep user requests of instance launch in a queue and will launch instances when the resources are available.
This gives a advantage to user not to re-try again again to wait until resources are available to launch.
Blueprint information
- Status:
- Not started
- Approver:
- John Garbutt
- Priority:
- Undefined
- Drafter:
- Ritesh Paiboina
- Direction:
- Needs approval
- Assignee:
- Ritesh Paiboina
- Definition:
- New
- Series goal:
- None
- Implementation:
- Unknown
- Milestone target:
- None
- Started by
- Completed by
Related branches
Related bugs
Sprints
Whiteboard
Please submit a nova-spec for this. --johnthetubaguy
Gerrit topic: https:/
Addressed by: https:/
Keep an instance in queue and launch later when resources are available