memcached init script for centos

memcached

#! /bin/bash
#   
# memcached:    MemCached Daemon   
#   
# chkconfig:    - 90 25  
# description:  MemCached Daemon   
#   
### BEGIN INIT INFO
# Provides:          memcached
# Required-Start:    $syslog
# Required-Stop:     $syslog
# Should-Start:        $local_fs
# Should-Stop:        $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description:    memcached - Memory caching daemon
# Description:        memcached - Memory caching daemon
### END INIT INFO

# Source function library.
. /etc/rc.d/init.d/functions

if [ -f /etc/sysconfig/memcached ];then 
        . /etc/sysconfig/memcached
fi
 
# Check that networking is up.
. /etc/sysconfig/network
 
if [ "$NETWORKING" = "no" ]
then
        exit 0
fi

PORT=11211
USER=root
MAXCONN=1024
CACHESIZE=64
OPTIONS=""
MEMCACHED_HOME="/usr/local/memcached"
MEMCACHED="${MEMCACHED_HOME}/bin/memcached"
PIDFILE="/var/run/memcached.pid"
LOCKFILE="/var/lock/subsys/memcached"

RETVAL=0
prog="memcached"

start () {
    echo -n $"Starting $prog: "
#    $MEMCACHED -d -p $PORT -u $USER -m $CACHESIZE -c $MAXCONN -P $PIDFILE $OPTIONS
    daemon --pidfile $PIDFILE $MEMCACHED -d -p $PORT -u $USER  -m $CACHESIZE -c $MAXCONN -P $PIDFILE $OPTIONS

    RETVAL=$?
    echo 
    [ $RETVAL -eq 0 ] && touch $LOCKFILE
}
stop () {
    echo -n $"Stopping $prog: "
#    kill `cat ${PIDFILE}`
    killproc -p $PIDFILE $MEMCACHED
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f $LOCKFILE $PIDFILE 
}

restart () {
    stop
    start
}


# See how we were called.
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart|reload)
        restart
        ;;
    status)
        status memcached
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|reload}"
        exit 1
esac

exit $RETVAL