varnish.init

   1 #!/bin/sh
   2 #
   3 # varnish       Control the varnish HTTP accelerator
   4 #
   5 # chkconfig: 345 90 10
   6 # description: HTTP accelerator
   7 # processname: varnishd
   8 # config: /etc/varnish.conf
   9 # pidfile: /var/run/varnish/varnishd.pid
  10
  11 # Source function library.
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get network config
  15 . /etc/sysconfig/network
  16
  17 # Get service config - may override defaults
  18 [ -f /etc/sysconfig/varnish ] && . /etc/sysconfig/varnish
  19
  20 # Check that networking is up.
  21 if is_yes "${NETWORKING}"; then
  22         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  23                 msg_network_down "Varnish HTTP accelerator"
  24                 exit 1
  25         fi
  26 else
  27         exit 0
  28 fi
  29
  30 start() {
  31         if [ -f /var/lock/subsys/varnish ]; then
  32                 msg_already_running "Varnish HTTP accelerator"
  33                 return
  34         fi
  35
  36         # default limits
  37         SERVICE_LIMITS="${SERVICE_LIMIS:--n $NFILES -l $MEMLOCK}"
  38
  39         # DAEMON_OPTS is used by the init script.  If you add or remove options, make
  40         # sure you update this section, too.
  41         DAEMON_OPTS="
  42                 -a ${VARNISH_LISTEN_ADDRESS}:${VARNISH_LISTEN_PORT}
  43                 -f ${VARNISH_VCL_CONF}
  44                 -T ${VARNISH_ADMIN_LISTEN_ADDRESS}:${VARNISH_ADMIN_LISTEN_PORT}
  45                 -t ${VARNISH_TTL}
  46                 -u ${VARNISH_USER} -g ${VARNISH_GROUP}
  47                 -w ${VARNISH_MIN_THREADS},${VARNISH_MAX_THREADS},${VARNISH_THREAD_TIMEOUT}
  48                 -n ${VARNISH_NAME}
  49                 -s ${VARNISH_STORAGE}
  50         "
  51
  52         msg_starting "Varnish HTTP accelerator"
  53         daemon /usr/sbin/varnishd $DAEMON_OPTS $VARNISH_OPTS
  54         RETVAL=$?
  55         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/varnish
  56 }
  57
  58 stop() {
  59         if [ ! -f /var/lock/subsys/varnish ]; then
  60                 msg_not_running "Varnish HTTP accelerator"
  61                 return
  62         fi
  63
  64         msg_stopping "Varnish HTTP accelerator"
  65         killproc /usr/sbin/varnishd
  66         rm -f /var/lock/subsys/varnish
  67 }
  68
  69 condrestart() {
  70         if [ ! -f /var/lock/subsys/varnish ]; then
  71                 msg_not_running "Varnish HTTP accelerator"
  72                 RETVAL=$1
  73                 return
  74         fi
  75
  76         stop
  77         start
  78 }
  79
  80 RETVAL=0
  81 # See how we were called.
  82 case "$1" in
  83   start)
  84         start
  85         ;;
  86   stop)
  87         stop
  88         ;;
  89   restart)
  90         stop
  91         start
  92         ;;
  93   try-restart)
  94         condrestart 0
  95         ;;
  96   force-reload)
  97         condrestart 7
  98         ;;
  99   status)
 100         status varnishd
 101         RETVAL=$?
 102         ;;
 103   *)
 104         msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
 105         exit 3
 106 esac
 107
 108 exit $RETVAL