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  • Committer: Adam Gandelman
  • Date: 2013-09-24 18:18:44 UTC
  • mfrom: (21.1.5 cinder.lp1226823)
  • Revision ID: adamg@canonical.com-20130924181844-d9h9s4gvlhl0u2gl
[hopem] Added ceph-osd-replication-count config and pg settings.

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hooks/cinder-hooks
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  if eligible_leader 'res_cinder_vip'; then
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    # Create the cinder pool if it does not already exist
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    if ! rados --id $SERVICE_NAME lspools | grep -q cinder; then
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      rados --id $SERVICE_NAME mkpool cinder
 
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      local num_osds=$(ceph --id $SERVICE_NAME osd ls| egrep "[^\s]"| wc -l)
 
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      local cfg_key='ceph-osd-replication-count'
 
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      local rep_count="$(config-get $cfg_key)"
 
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      if [ -z "$rep_count" ]
 
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      then
 
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          rep_count=2
 
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          juju-log "config returned empty string for $cfg_key - using value of 2"
 
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      fi
 
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      local num_pgs=$(((num_osds*100)/rep_count))
 
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      ceph --id $SERVICE_NAME osd pool create cinder $num_pgs $num_pgs
 
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      ceph --id $SERVICE_NAME osd pool set cinder size $rep_count
 
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      # TODO: set appropriate crush ruleset
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    fi
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  fi
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