[Openstack] nova scheduler: AggregateMultiTenancyIsolation enhanced for domain level tenancy

Hi, I was poking around for a way to scope host aggregates at the domain level and moreover support the notion multiple tenant access. For example: * As an Cloud provider, I want to isolate aggregates/availability zones at the domain level (i.e. assign which domain can spawn instances on a

Re: [Openstack] nova scheduler: AggregateMultiTenancyIsolation enhanced for domain level tenancy

Hi, I never thought about domains but it seems a great idea! If you want to extend it would be great. Remember that at the moment the AggregateMultiTenancyIsolation filter only guaranties that the nodes in the aggregate will run instances from the specified tenant. But it isn't exclusive… There