Expose quota headroom as well as thresholds

Bug #967198 reported by Eoghan Glynn
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Confirmed
Wishlist
Unassigned

Bug Description

The os-quota-sets API extension should provide a mechanism to expose the remaining headroom as well as the threshold associated with each quota.

This would provide an immediate indication of impending resource starvation.

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to nova (master)

Fix proposed to branch: master
Review: https://review.openstack.org/5910

Changed in nova:
assignee: nobody → Eoghan Glynn (eglynn)
status: New → In Progress
Revision history for this message
Thierry Carrez (ttx) wrote :

Looks like you're no longer working on this ? Please set back to InProgress (and reassign to you) if I'm wrong.

Changed in nova:
assignee: Eoghan Glynn (eglynn) → nobody
status: In Progress → Confirmed
Changed in python-novaclient:
status: New → Confirmed
Revision history for this message
Thierry Carrez (ttx) wrote :

Merged bug 967264 which had abandoned review at https://review.openstack.org/5914

Thierry Carrez (ttx)
Changed in nova:
importance: Undecided → Wishlist
Changed in python-novaclient:
importance: Undecided → Wishlist
Revision history for this message
Eoghan Glynn (eglynn) wrote :

This is effectively subsumed by bug 1088606, which allows equivalent information to be derived from the os-user-limits API extension (the headroom is simply the difference between the total<Resource>Used and the new accurate value for maxTotal<Resource> now reported).

no longer affects: python-novaclient
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