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Bug 1497220

Summary: Starting in pike, tripleo cannot deploy ceph pools of differing PG values
Product: Red Hat OpenStack Reporter: John Fulton <johfulto>
Component: openstack-tripleo-heat-templatesAssignee: Giulio Fidente <gfidente>
Status: CLOSED CURRENTRELEASE QA Contact: Yogev Rabl <yrabl>
Severity: high Docs Contact:
Priority: high    
Version: 12.0 (Pike)CC: agurenko, dbecker, ddomingo, gfidente, jefbrown, jomurphy, kschinck, mburns, morazi, rhel-osp-director-maint, shan, yrabl
Target Milestone: betaKeywords: Triaged, ZStream
Target Release: 12.0 (Pike)   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2017-12-15 17:20:03 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Blocks: 1476046, 1516389    

Description John Fulton 2017-09-29 14:08:22 UTC 
Both ceph-ansible (default in pike) and puppet-ceph (default before pike) support defining a data structure mapping Ceph pools to be created and their respective PG sizes. For example, ceph-ansible can be passed the following and it will deploy ceph pools of differing PG values:

CephPools:
  - name: mypool
    pg_nume: 256
  - name: anotherpool
    pg_num: 64

For TripleO to take advantage of this feature the following needs to be refactored:

 https://github.com/openstack/tripleo-heat-templates/blob/master/docker/services/ceph-ansible/ceph-base.yaml#L72-L84