Implement CPU/RAM overcommitments

Registered by Dina Belova on 2014-02-05

Currently, reservation with resource overcommitment (CPU, RAM, etc.) is not supported. An admin would want to allow users to reserve more resources than physical amount to improve resource utilization.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Low
Drafter:
Hiroaki Kobayashi
Direction:
Approved
Assignee:
Tetsuro Nakamura
Definition:
Drafting
Series goal:
Accepted for train
Implementation:
Not started
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bug/1719798,n,z

Addressed by: https://review.openstack.org/576343
    Spec: Placement API support for instance reservation

Gerrit topic: https://review.openstack.org/#q,topic:bp/resources-overcommitments,n,z

Addressed by: https://review.openstack.org/578641
    [WIP] Spec: Follow resource provider inventories

Gerrit topic: https://review.opendev.org/#/q/topic:bp/resources-overcommitments

Addressed by: https://review.opendev.org/669811
    Spec: Follow resource provider inventories

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Work Items

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