The nova.scheduler.filters.aggregate_multitenancy_isolation Module

class AggregateMultiTenancyIsolation

Bases: nova.scheduler.filters.BaseHostFilter

Isolate tenants in specific aggregates.

host_passes(host_state, spec_obj)

If a host is in an aggregate that has the metadata key “filter_tenant_id” it can only create instances from that tenant(s). A host can be in different aggregates.

If a host doesn’t belong to an aggregate with the metadata key “filter_tenant_id” it can create instances from all tenants.

run_filter_once_per_request = True