manila/releasenotes/notes/affinity-filter-747d3d7c511...

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YAML

---
features:
- Add AffinityFilter and AntiAffinityFilter to manila's scheduler.
These hard affinity and anti-affinity filter needs user to specify
affinity/anti-affinity share ids to the field
"share.scheduler_hints.same_host" or
"share.scheduler_hints.different_host" in the request payload when
creating a manila share. The hints are stored as share metadata. The
filter properties are populated from this metadata during share
migration and so filters will be applied when migrating a manila share.
upgrade:
- To add AffinityFilter and AntiAffinityFilter to an active deployment,
their references must be added to the manila.scheduler.filters section in
setup.cfg and must be enabled in manila.conf.