[openstack-dev] [nova][limits] Does ANYONE at all use the quota class functionality in Nova?

William M Edmonds edmondsw at us.ibm.com
Thu Oct 25 17:29:09 UTC 2018

melanie witt <melwittt at gmail.com> wrote on 10/25/2018 02:14:40 AM:
> On Thu, 25 Oct 2018 14:12:51 +0900, ボーアディネシュ[bhor Dinesh] wrote:
> > We were having a similar use case like *Preemptible Instances* called
> > *Rich-VM’s* which
> >
> > are high in resources and are deployed each per hypervisor. We have a
> > custom code in
> >
> > production which tracks the quota for such instances separately and for

> > the same reason
> >
> > we have *rich_instances* custom quota class same as *instances* quota
> Please see the last reply I recently sent on this thread. I have been
> thinking the same as you about how we could use quota classes to
> implement the quota piece of preemptible instances. I think we can
> achieve the same thing using unified limits, specifically registered
> limits [1], which span across all projects. So, I think we are covered
> moving forward with migrating to unified limits and deprecation of quota
> classes. Let me know if you spot any issues with this idea.

And we could finally close https://bugs.launchpad.net/nova/+bug/1602396
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