ceph/src/upstart/rbdmap.conf

   1 # rbdmap - Ceph RBD Mapping
   2 #
   3 # This script does not manage mount and unmount fs which depends on rbd device.
   4 # You should use _netdev option in fstab to mount and umount in the correct order.
   5
   6 description "ceph rbd mapping"
   7
   8 start on (started networking
   9     and remote-filesystems)
  10 stop on unmounted-remote-filesystems
  11
  12 env RBDMAPFILE="/etc/ceph/rbdmap"
  13
  14 pre-start script
  15     if [ ! -f "$RBDMAPFILE" ]; then
  16         exit 0
  17     fi
  18
  19     while read DEV PARAMS; do
  20         case "$DEV" in
  21           ""|\#*)
  22             continue
  23             ;;
  24           */*)
  25             ;;
  26           *)
  27             DEV=rbd/$DEV
  28             ;;
  29         esac
  30         for PARAM in $(echo $PARAMS | tr ',' '\n'); do
  31             CMDPARAMS="$CMDPARAMS --$(echo $PARAM | tr '=' ' ')"
  32         done
  33         if [ ! -b /dev/rbd/$DEV ]; then
  34             echo "rbd map $DEV"
  35             rbd map $DEV $CMDPARAMS
  36         fi
  37     done < $RBDMAPFILE
  38 end script
  39
  40 post-stop script
  41     if ls /dev/rbd[0-9]* >/dev/null 2>&1; then
  42         for DEV in /dev/rbd[0-9]*; do
  43             echo "rbd unmap $DEV"
  44             rbd unmap $DEV
  45         done
  46     fi
  47 end script
  48