bin/celeryd

   1 #!/bin/bash
   2 #
   3 # chkconfig: 35 68 38
   4 # description: Starts celeryd
   5 #
   6 # @author Jeremy Orem <oremj@mozilla.com>
   7 # @author Dave Dash <dd@mozilla.com>
   8
   9
  10 DJANGO_PROJECT_DIR=/var/www/karmaworld
  11 VIRTUAL_ENV="/var/www/karmaworld/prod"
  12 CELERYD_PID_FILE="/var/run/celery/celeryd-preview.pid"
  13 CELERYD_LOG_FILE="/var/log/celery/celeryd-preview.log"
  14 CELERYD_LOG_LEVEL="INFO"
  15
  16 CELERYD="$DJANGO_PROJECT_DIR/manage.py"
  17 CELERYD_OPTS="-f $CELERYD_LOG_FILE"
  18 PROG_NAME="celeryd"
  19
  20
  21 # I'm running this as apache.  No reason.
  22 user="apache"
  23
  24 CELERYD_OPTS="-f $CELERYD_LOG_FILE -l $CELERYD_LOG_LEVEL"
  25
  26 # Source function library.
  27 . /etc/rc.d/init.d/functions
  28
  29 start() {
  30     if [ -r $CELERYD_PID_FILE ]; then
  31         oldpid=`cat $CELERYD_PID_FILE`
  32         checkpid $oldpid
  33         if [ "$?" -eq "0" ]; then
  34             echo "$PROG_NAME: Already running in $oldpid"
  35             exit 1
  36         fi
  37     fi
  38
  39     echo -n $"Starting $PROG_NAME: "
  40
  41     sudo -u $user $VIRTUAL_ENV/bin/python $CELERYD $PROG_NAME $CELERYD_OPTS &
  42
  43     echo $! > $CELERYD_PID_FILE
  44
  45     RETVAL=$?
  46
  47     if [ "$RETVAL" -eq "0" ]; then
  48         echo_success
  49     else
  50         echo_failure
  51     fi
  52
  53     return $RETVAL
  54
  55 }
  56
  57 stop() {
  58     echo -n $"Stopping $PROG_NAME: "
  59
  60     killproc -p $CELERYD_PID_FILE
  61
  62     RETVAL=$?
  63
  64     rm -f $CELERYD_PID_FILE
  65
  66     if [ "$RETVAL" -eq "0" ]; then
  67         echo_success
  68     else
  69         echo_failure
  70     fi
  71
  72     return $RETVAL
  73 }
  74
  75 # See how we were called.
  76 case "$1" in
  77   start)
  78     start
  79     ;;
  80   stop)
  81     stop
  82     ;;
  83   status)
  84     status -p $CELERYD_PID_FILE
  85     exit $?
  86     ;;
  87   restart)
  88     stop
  89     start
  90     ;;
  91   *)
  92     echo $"Usage: celeryd {start|stop|restart}"
  93     exit 1
  94 esac
  95
  96 echo ""
  97
  98 exit 0