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Viewing changes to utopic/etc/init/rbdmap.conf

  • Committer: Dimitri John Ledkov
  • Date: 2014-05-06 18:45:46 UTC
  • Revision ID: dimitri.ledkov@canonical.com-20140506184546-5toyx56xxrue0f0v
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utopic/etc/init/rbdmap.conf
 
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# rbdmap - Ceph RBD Mapping
 
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#
 
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# This script does not manage mount and unmount fs which depends on rbd device.
 
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# You should use _netdev option in fstab to mount and umount in the correct order.
 
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description "ceph rbd mapping"
 
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start on (started networking
 
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    and remote-filesystems)
 
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stop on unmounted-remote-filesystems
 
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env RBDMAPFILE="/etc/ceph/rbdmap"
 
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pre-start script
 
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    if [ ! -f "$RBDMAPFILE" ]; then
 
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        exit 0
 
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    fi
 
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    while read DEV PARAMS; do
 
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        case "$DEV" in
 
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          ""|\#*)
 
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            continue
 
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            ;;
 
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          */*)
 
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            ;;
 
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          *)
 
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            DEV=rbd/$DEV
 
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            ;;
 
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        esac
 
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        for PARAM in $(echo $PARAMS | tr ',' '\n'); do
 
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            CMDPARAMS="$CMDPARAMS --$(echo $PARAM | tr '=' ' ')"
 
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        done
 
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        if [ ! -b /dev/rbd/$DEV ]; then
 
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            echo "rbd map $DEV"
 
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            rbd map $DEV $CMDPARAMS
 
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        fi
 
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    done < $RBDMAPFILE
 
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end script
 
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post-stop script
 
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    if ls /dev/rbd[0-9]* >/dev/null 2>&1; then
 
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        for DEV in /dev/rbd[0-9]*; do
 
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            echo "rbd unmap $DEV"
 
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            rbd unmap $DEV
 
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        done
 
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    fi
 
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end script
 
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