14 lines
847 B
YAML
14 lines
847 B
YAML
---
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features:
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- |
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The scheduler can now use placement to more efficiently query for hosts within a
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tenant-restricted aggregate. This requires that a host aggregate is created in
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nova with the ``filter_tenant_id`` key (optionally suffixed with any string for
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multiple tenants, like ``filter_tenant_id3=$tenantid``) and the same aggregate
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is created in placement with an identical UUID. The
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``[scheduler]/limit_tenants_to_placement_aggregate`` config option enables this
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behavior and ``[scheduler]/placement_aggregate_required_for_tenants`` makes it
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either optional or mandatory, allowing only some tenants to be restricted. For
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more information, see the schedulers section__ of the administration guide.
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__ https://docs.openstack.org/nova/latest/admin/configuration/schedulers.html#aggregates-in-placement |