Add concept of resource providers (partial)
This blueprint aims to address the problem of Nova assuming all resources are provided by a single compute node by introducing a new concept -- a resource provider -- that will allow Nova to accurately track and reserve resources regardless of whether the resource is being exposed by a single compute node or some shared pool or service.
Blueprint information
- Status:
- Complete
- Approver:
- John Garbutt
- Priority:
- High
- Drafter:
- Jay Pipes
- Direction:
- Approved
- Assignee:
- Chris Dent
- Definition:
- Approved
- Series goal:
- Accepted for newton
- Implementation:
-
Implemented
- Milestone target:
-
newton-1
- Started by
- John Garbutt
- Completed by
- Matt Riedemann
Related branches
Related bugs
Sprints
Whiteboard
Gerrit topic: https:/
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WIP: db-specific changes related to resource providers blueprint. Added ResourceClass, ResourceProvider, ResourcePool, HostAggregateRe
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WIP: Add concept of resource providers
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Adds ResourceClass field type definition
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Adds resource_classes lookup table to API DB
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WIP: Adds ResourceClass object
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WIP: Adds ResourcePool object
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WIP: Adds Resource objects
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WIP: Adds ResourceProvider object
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resource_
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WIP resource-provider versioned objects
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Implement an indexed ResourceClass Enum object
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Allocate UUID for compute node
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Make Service.
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WIP: Migrate compute node stats to Inventory objects
Gerrit topic: https:/
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Amend resource-providers database schema
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Adjust resource-providers models for resource-pools
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Add Allocation and AllocationList objects
Gerrit topic: https:/
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Marking this as partially complete, as we hit the deadline -johnthetubaguy 2nd march 2016
Gerrit topic: https:/
I've re-opened this for newton, there is only one remaining change:
https:/
It's just easier to re-open this and continue the work there given the big dependency chain we have.
-- mriedem 20160323
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Add name to ResourceProvider object
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Add a get_by_uuid for aggregates
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Add ResourcePool and ResourcePoolList objects
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WIP resource-
Gerrit topic: https:/
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rt: remove old test_resource_
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rt: rename test_tracker -> test_resource_
Work Items
Dependency tree
* Blueprints in grey have been implemented.
