22 lines
932 B
YAML
22 lines
932 B
YAML
---
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- hosts: undercloud
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vars:
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metadata:
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name: Validate requested Ceph Placement Groups
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description: |
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In Ceph Lumionus and newer the Placement Group overdose protection check
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(https://ceph.com/community/new-luminous-pg-overdose-protection) is
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executed by Ceph before a pool is created. If the check does not pass,
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then the pool is not created. When TripleO deploys Ceph it triggers
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ceph-ansible which creates the pools that OpenStack needs. This
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validation runs the same check that the overdose protection uses to
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determine if the user should update their CephPools, PG count, or number
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of OSD. Without this check a deployer may have to wait until after Ceph
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is running but before the pools are created to realize the deployment
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will fail.
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groups: []
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tasks:
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- include_role:
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name: ceph
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tasks_from: ceph-pg
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