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_DBDIR" ]            || CTDB_OPTIONS="$CTDB_OPTIONS --dbdir=$CTDB_DBDIR"
  56 [ -z "$CTDB_EVENT_SCRIPT_DIR" ] || CTDB_OPTIONS="$CTDB_OPTIONS --event-script-dir $CTDB_EVENT_SCRIPT_DIR"
  57 [ -z "$CTDB_TRANSPORT" ]        || CTDB_OPTIONS="$CTDB_OPTIONS --transport $CTDB_TRANSPORT"
  58 [ -z "$CTDB_DEBUGLEVEL" ]       || CTDB_OPTIONS="$CTDB_OPTIONS -d $CTDB_DEBUGLEVEL"
  59
  60 if [ -x /sbin/startproc ]; then
  61     init_style="suse"
  62 else if [ -x /sbin/start-stop-daemon ]; then
  63         init_style="ubuntu"
  64     else
  65         init_style="redhat"
  66     fi
  67 fi
  68
  69 start() {
  70         killall -q ctdbd
  71         echo -n $"Starting ctdbd service: "
  72         case $init_style in
  73             suse)
  74                 startproc /usr/sbin/ctdbd $CTDB_OPTIONS
  75                 rc_status -v
  76                 ;;
  77             redhat)
  78                 daemon ctdbd $CTDB_OPTIONS
  79                 RETVAL=$?
  80                 echo
  81                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ctdb || RETVAL=1
  82                 return $RETVAL
  83                 ;;
  84             ubuntu)
  85                 start-stop-daemon --start --quiet --background --exec /usr/sbin/ctdbd -- $CTDB_OPTIONS
  86                 return $?
  87                 ;;
  88         esac
  89 }
  90
  91 stop() {
  92         echo -n $"Shutting down ctdbd service: "
  93         ctdb shutdown
  94         RETVAL=$?
  95         case $init_style in
  96             suse)
  97                 rc_status -v
  98                 ;;
  99             redhat)
 100                 echo
 101                 [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ctdb
 102                 echo ""
 103                 return $RETVAL
 104                 ;;
 105         esac
 106 }
 107
 108 restart() {
 109         stop
 110         start
 111 }
 112
 113 status() {
 114         ctdb status
 115 }
 116
 117
 118 case "$1" in
 119   start)
 120         start
 121         ;;
 122   stop)
 123         stop
 124         ;;
 125   restart)
 126         restart
 127         ;;
 128   status)
 129         status
 130         ;;
 131   condrestart)
 132         ctdb status > /dev/null && restart || :
 133         ;;
 134   cron)
 135         # used from cron to auto-restart ctdb
 136         ctdb status > /dev/null || restart
 137         ;;
 138   *)
 139         echo $"Usage: $0 {start|stop|restart|status|cron|condrestart}"
 140         exit 1
 141 esac
 142
 143 exit $?