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 as
*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 class.
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.
Cheers,
-melanie
[1]
https://developer.openstack.org/api-ref/identity/v3/?expanded=create-registered-limits-detail,create-limits-detail#create-registered-limits
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