Scheduler: Filter, adds per-aggregate disk_allocation_ratio

Registered by Sahid Orentino on 2014-01-13

Create new filter AggregateDiskFilter, adds per-aggregate disk_allocation_ratio

To add the possibility to use DiskFilter filters hosts by disk allocation with per-aggregate
``disk_allocation_ratio`` setting. If no per-aggregate value is found, it will
fall back to the global default ``disk_allocation_ratio``. If more than one value
is found for a host, the minimum value will be used.

Blueprint information

Status:
Complete
Approver:
John Garbutt
Priority:
Low
Drafter:
Sahid Orentino
Direction:
Approved
Assignee:
Sahid Orentino
Definition:
Approved
Series goal:
Accepted for juno
Implementation:
Implemented
Milestone target:
milestone icon 2014.2
Started by
Sahid Orentino on 2014-08-05
Completed by
John Garbutt on 2014-09-02

Related branches

Sprints

Whiteboard

I don't think three separate BPs are needed for this, it could of just been one. -- jogo

Gerrit topic: https://review.openstack.org/#q,topic:bp/per-aggregate-max-io-ops-per-host,n,z

Addressed by: https://review.openstack.org/77641
    filter: Adds method to get aggregate property values

Apologies, this missed the deadline for Feature Freeze. Please rebase patches as soon as Juno opens, and we will try to get this in during that period. --johnthetubaguy (5th March 2014)

Unapproved - please re-submit via nova-spec --johnthetubagy (20th March 2014)

Addressed by: https://review.openstack.org/81828
    Proposal: Filter, adds per-aggregate disk_allocation_ratio

Gerrit topic: https://review.openstack.org/#q,topic:bp/is,n,z

Gerrit topic: https://review.openstack.org/#q,topic:bp/s,n,z

remaining patches
===============

Gerrit topic: https://review.openstack.org/#q,topic:bp/per-aggregate-disk-allocation-ratio,n,z

Addressed by: https://review.openstack.org/65452
    Filter, adds per-aggregate disk_allocation_ratio

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Work Items

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