Stack lifecycle scheduler hint
A heat provider may have a need for custom code to examine stack requests prior to performing the operations to create or update a stack. After the custom code completes, the provider may want to provide hints to the nova scheduler with stack related identifiers for custom code processing for scheduler plug-in processing within Nova. The blueprint describes a mechanism whereby the stack the stack id, root stack id, stack resource id, stack resource name and the path in the stack (as a list of tuples, (stackresourcename, stackname)) can be passed to nova by heat as scheduler hints, to the configured schedulers for nova.
Blueprint information
- Status:
- Complete
- Approver:
- Angus Salkeld
- Priority:
- Medium
- Drafter:
- William C. Arnold
- Direction:
- Approved
- Assignee:
- William C. Arnold
- Definition:
- Approved
- Series goal:
- Accepted for kilo
- Implementation:
- Implemented
- Milestone target:
- 2015.1.0
- Started by
- Angus Salkeld
- Completed by
- Angus Salkeld
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Gerrit topic: https:/
Addressed by: https:/
Implements stack lifecycle scheduler hints
Addressed by: https:/
Spec for stack lifecycle scheduler hint