1bbef754fb
Added reference documentation and release note to explain how filtering of hosts by isolate aggregates works. Change-Id: I8d8086973039308f9041a36463a834b5275708e3 Implements: blueprint placement-req-filter-forbidden-aggregates
14 lines
787 B
YAML
14 lines
787 B
YAML
---
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features:
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- |
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Blueprint `placement-req-filter-forbidden-aggregates`_ adds the ability
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for operators to set traits on aggregates which if not requested in flavor
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extra specs or image properties will result in disallowing all hosts
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belonging to those aggregates from booting the requested instances. This
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feature is enabled via a new config option
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``[scheduler]/enable_isolated_aggregate_filtering``.
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See `Filtering hosts by isolated aggregates`_ for more details.
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.. _placement-req-filter-forbidden-aggregates: https://specs.openstack.org/openstack/nova-specs/specs/train/approved/placement-req-filter-forbidden-aggregates.html
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.. _Filtering hosts by isolated aggregates: https://docs.openstack.org/nova/latest/reference/isolate-aggregates.html
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