openstack/placement
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Merge "Add nova-manage placement sync_aggregates"

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Zuul 2018-07-25 18:56:26 +00:00 committed by Gerrit Code Review
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releasenotes/notes/nova-manage-placement-sync-aggregates-1e6380eceda7dc9b.yaml Normal file
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---
features:
- |
A ``nova-manage placement sync_aggregates`` command has been added which
can be used to mirror nova host aggregates to resource provider aggregates
in the placement service. This is a useful tool if you are using aggregates
in placement to optimize scheduling:
https://docs.openstack.org/nova/latest/admin/configuration/schedulers.html#aggregates-in-placement
The ``os-aggregates`` compute API ``add_host`` and ``remove_host`` actions
will automatically add/remove compute node resource providers from resource
provider aggregates in the placement service if the ``nova-api`` service
is configured to communicate with the placement service, so this command
is mostly useful for existing deployments with host aggregates which are
not yet mirrored in the placement service.
For more details, see the command documentation:
https://docs.openstack.org/nova/latest/cli/nova-manage.html#placement