trusty/debian/ceilometer-collector.init

   1 #!/bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:          ceilometer-collector
   4 # Required-Start:    $network $local_fs $remote_fs $syslog
   5 # Required-Stop:     $remote_fs
   6 # Default-Start:     2 3 4 5
   7 # Default-Stop:      0 1 6
   8 # Short-Description: ceilometer collector
   9 # Description:       ceilometer collector
  10 ### END INIT INFO
  11
  12 # Author: Thomas Goirand <zigo@debian.org>
  13 # License: Apache-2
  14
  15 PATH=/sbin:/usr/sbin:/bin:/usr/bin
  16 DESC="Ceilometer Collector"
  17 SYS_NAME=ceilometer
  18 NAME=ceilometer-collector
  19 DAEMON=/usr/bin/${NAME}
  20
  21 SCRIPTNAME=/etc/init.d/${NAME}
  22 DAEMON_USER=${SYS_NAME}
  23 DAEMON_GROUP=${SYS_NAME}
  24 LOCK_DIR=/var/lock/${SYS_NAME}
  25 PID_DIR=/var/run/${SYS_NAME}
  26 PID_FILE=${PID_DIR}/${NAME}.pid
  27
  28 [ -x $DAEMON ] || exit 0
  29
  30 for i in ${LOCK_DIR} ${PID_DIR} ; do
  31         [ ! -d ${i} ] && mkdir -p ${i}
  32         [ -d ${i} ] && chown ${DAEMON_USER}:${DAEMON_GROUP} ${i}
  33 done
  34
  35 . /lib/lsb/init-functions
  36
  37 do_start() {
  38         start-stop-daemon --start \
  39                         --background --quiet \
  40                         --chuid ${DAEMON_USER}:${DAEMON_GROUP} \
  41                         --make-pidfile --pidfile ${PID_FILE} \
  42                         --chdir /var/run \
  43                         --startas $DAEMON \
  44                         --test > /dev/null \
  45                         || return 1
  46         start-stop-daemon --start \
  47                         --background --quiet \
  48                         --chuid ${DAEMON_USER}:${DAEMON_GROUP} \
  49                         --make-pidfile --pidfile ${PID_FILE} \
  50                         --chdir /var/run \
  51                         --startas $DAEMON -- $DAEMON_ARGS \
  52                         || return 2
  53 }
  54
  55 do_stop() {
  56         start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PID_FILE
  57         RETVAL=$?
  58         rm -f $PID_FILE
  59         return "$RETVAL"
  60 }
  61
  62 case "$1" in
  63 start)
  64         log_daemon_msg "Starting $DESC" "$NAME"
  65         do_start
  66         case $? in
  67                 0|1) log_end_msg 0 ;;
  68                 2) log_end_msg 1 ;;
  69         esac
  70 ;;
  71 stop)
  72         log_daemon_msg "Stopping $DESC" "$NAME"
  73         do_stop
  74         case $? in
  75                 0|1) log_end_msg 0 ;;
  76                 2) log_end_msg 1 ;;
  77         esac
  78 ;;
  79 status)
  80         status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
  81 ;;
  82 restart|force-reload)
  83         log_daemon_msg "Restarting $DESC" "$NAME"
  84         do_stop
  85         case $? in
  86         0|1)
  87                 do_start
  88                 case $? in
  89                         0) log_end_msg 0 ;;
  90                         1) log_end_msg 1 ;; # Old process is still running
  91                         *) log_end_msg 1 ;; # Failed to start
  92                 esac
  93         ;;
  94         *) log_end_msg 1 ;; # Failed to stop
  95         esac
  96 ;;
  97 *)
  98         echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
  99         exit 3
 100 ;;
 101 esac
 102
 103 exit 0