Count resources to check quota in API

Registered by TommyLike

We propose a new approach of counting consumed resources and checking the count against the quota limits in the API instead of the current reserve/commit model where a reservation record is created, quota usage records are created and marked as “in_use” when they are committed, and the reservation record deleted. Since Nova has already introduced this feature during Pike [1], we will take the same approach as Nova did.

Blueprint information

Status:
Not started
Approver:
Sean McGinnis
Priority:
Undefined
Drafter:
TommyLike
Direction:
Needs approval
Assignee:
TommyLike
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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