[Openstack] Which filter is based on CPUs availability?

Cyril Roelandt cyril.roelandt at enovance.com
Fri Aug 2 09:44:14 UTC 2013


On 08/02/2013 11:32 AM, Peeyush Gupta wrote:
> Hi,
>
> I am trying to figure out how the filters act based on CPU  availability.
> I understand there is a RAM filter, which decides the RAM allocation
> ratio, so that RAM of a particular host does't get over used. Now, in the
> same way CPUs can also be overused, if I keep launching
> instances.
>
> Is there any filter that takes care of that? A filter that can reject a host
> if the CPUs are overused.
>

I think the CoreFilter is what you're looking for:

http://docs.openstack.org/trunk/openstack-compute/admin/content/scheduler-filters.html#corefilter

Cyril Roelandt.




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