config/ctdb.init

   1 #!/bin/sh
   2 #
   3 ##############################
   4 # init info for redhat distros
   5 # chkconfig: - 90 36
   6 # description: Starts and stops the clustered tdb daemon
   7 # pidfile: /var/run/ctdbd/ctdbd.pid
   8 ##############################
   9
  10 ##############################
  11 # SLES/OpenSuSE init info
  12 ### BEGIN INIT INFO
  13 # Provides:       ctdb
  14 # Required-Start: $network
  15 # Required-Stop:
  16 # Default-Start:  3 5
  17 # Default-Stop:
  18 # Description:    initscript for the ctdb service
  19 ### END INIT INFO
  20
  21 # Source function library.
  22 if [ -f /etc/init.d/functions ] ; then
  23   . /etc/init.d/functions
  24 elif [ -f /etc/rc.d/init.d/functions ] ; then
  25   . /etc/rc.d/init.d/functions
  26 fi
  27
  28 [ -f /etc/rc.status ] && {
  29     . /etc/rc.status
  30     rc_reset
  31     LC_ALL=en_US.UTF-8
  32 }
  33
  34 # Avoid using root's TMPDIR
  35 unset TMPDIR
  36
  37 . /etc/ctdb/functions
  38 loadconfig network
  39 loadconfig ctdb
  40
  41 # check networking is up (for redhat)
  42 [ "${NETWORKING}" = "no" ] && exit 0
  43
  44 [ -z "$CTDB_RECOVERY_LOCK" ] && {
  45     echo "You must configure the location of the CTDB_RECOVERY_LOCK"
  46     exit 1
  47 }
  48 CTDB_OPTIONS="$CTDB_OPTIONS --reclock=$CTDB_RECOVERY_LOCK"
  49
  50 # build up CTDB_OPTIONS variable from optional parameters
  51 [ -z "$CTDB_LOGFILE" ]          || CTDB_OPTIONS="$CTDB_OPTIONS --logfile=$CTDB_LOGFILE"
  52 [ -z "$CTDB_NODES" ]            || CTDB_OPTIONS="$CTDB_OPTIONS --nlist=$CTDB_NODES"
  53 [ -z "$CTDB_SOCKET" ]           || CTDB_OPTIONS="$CTDB_OPTIONS --socket=$CTDB_SOCKET"
  54 [ -z "$CTDB_PUBLIC_ADDRESSES" ] || CTDB_OPTIONS="$CTDB_OPTIONS --public-addresses=$CTDB_PUBLIC_ADDRESSES"
  55 [ -z "$CTDB_PUBLIC_INTERFACE" ] || CTDB_OPTIONS="$CTDB_OPTIONS --public-interface=$CTDB_PUBLIC_INTERFACE"
  56 [ -z "$CTDB_DBDIR" ]            || CTDB_OPTIONS="$CTDB_OPTIONS --dbdir=$CTDB_DBDIR"
  57 [ -z "$CTDB_EVENT_SCRIPT" ]     || CTDB_OPTIONS="$CTDB_OPTIONS --event-script $CTDB_EVENT_SCRIPT"
  58 [ -z "$CTDB_TRANSPORT" ]        || CTDB_OPTIONS="$CTDB_OPTIONS --transport $CTDB_TRANSPORT"
  59 [ -z "$CTDB_DEBUGLEVEL" ]       || CTDB_OPTIONS="$CTDB_OPTIONS -d $CTDB_DEBUGLEVEL"
  60
  61 if [ -x /sbin/startproc ]; then
  62     init_style="suse"
  63 else if [ -x /sbin/start-stop-daemon ]; then
  64         init_style="ubuntu"
  65     else
  66         init_style="redhat"
  67     fi
  68 fi
  69
  70 start() {
  71         killall -q ctdbd
  72         echo -n $"Starting ctdbd service: "
  73         case $init_style in
  74             suse)
  75                 startproc /usr/sbin/ctdbd $CTDB_OPTIONS
  76                 rc_status -v
  77                 ;;
  78             redhat)
  79                 daemon ctdbd $CTDB_OPTIONS
  80                 RETVAL=$?
  81                 echo
  82                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ctdb || RETVAL=1
  83                 return $RETVAL
  84                 ;;
  85             ubuntu)
  86                 start-stop-daemon --start --quiet --background --exec /usr/sbin/ctdbd -- $CTDB_OPTIONS
  87                 return $?
  88                 ;;
  89         esac
  90 }
  91
  92 stop() {
  93         echo -n $"Shutting down ctdbd service: "
  94         ctdb shutdown
  95         RETVAL=$?
  96         case $init_style in
  97             suse)
  98                 rc_status -v
  99                 ;;
 100             redhat)
 101                 echo
 102                 [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ctdb
 103                 echo ""
 104                 return $RETVAL
 105                 ;;
 106         esac
 107 }
 108
 109 restart() {
 110         stop
 111         start
 112 }
 113
 114 status() {
 115         ctdb status
 116 }
 117
 118
 119 case "$1" in
 120   start)
 121         start
 122         ;;
 123   stop)
 124         stop
 125         ;;
 126   restart)
 127         restart
 128         ;;
 129   status)
 130         status
 131         ;;
 132   condrestart)
 133         ctdb status > /dev/null && restart || :
 134         ;;
 135   cron)
 136         # used from cron to auto-restart ctdb
 137         ctdb status > /dev/null || restart
 138         ;;
 139   *)
 140         echo $"Usage: $0 {start|stop|restart|status|cron|condrestart}"
 141         exit 1
 142 esac
 143
 144 exit $?