On 25 November 2014 at 13:38, Georgios Dimitrakakis <gior...@acmac.uoc.gr> wrote:
> Is there somehow a way to setup different quotas for different hypervisors? > > I have a multi-node installation where each node has different physical > specification from the others. > > How can I limit each one to be able to start a specific number of VMs > based on the available flavors and the available specs? > > > Best regards, > You probably don't mean quota, which applies to a tenant. cpu_allocation_ratio=16 ram_allocation_ratio=3 reserved_host_memory_mb=4096 are 3 things that can be set in nova.conf, but i don't think these will achieve your goal of making nova scheduler make different decisions. Generally, http://docs.openstack.org/juno/config-reference/content/section_compute-scheduler.html shows the options the scheduler will look at. http://docs.openstack.org/developer/nova/devref/filter_scheduler.html has some description, you can see the JsonFilter is probably what you want.
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