CentOS下的Redis启动脚本

这是一个Shell脚本，用于管理Redis进程（启动，停止，重启），如果你在使用Redis，这个脚本可供参考。

#!/bin/sh

#

# redis - this script starts and stops the redis-server daemon

#

# chkconfig:   - 85 15

# description:  Redis is a persistent key-value database

# processname: redis-server

# config:      /etc/redis/redis.conf

# config:      /etc/sysconfig/redis

# pidfile:     /var/run/redis.pid

 

# Source function library.

. /etc/rc.d/init.d/functions

 

# Source networking configuration.

. /etc/sysconfig/network

 

# Check that networking is up.

[ "$NETWORKING" = "no" ] && exit 0

 

redis="/usr/local/sbin/redis-server"

prog=$(basename $redis)

 

REDIS_CONF_FILE="/etc/redis/redis.conf"

 

[ -f /etc/sysconfig/redis ] && . /etc/sysconfig/redis

 

lockfile=/var/lock/subsys/redis

 

start() {

    [ -x $redis ] || exit 5

    [ -f $REDIS_CONF_FILE ] || exit 6

    echo -n $"Starting $prog: "

    daemon $redis $REDIS_CONF_FILE

    retval=$?

    echo

    [ $retval -eq 0 ] && touch $lockfile

    return $retval

}

 

stop() {

    echo -n $"Stopping $prog: "

    killproc $prog -QUIT

    retval=$?

    echo

    [ $retval -eq 0 ] && rm -f $lockfile

    return $retval

}

 

restart() {

    stop

    start

}

 

reload() {

    echo -n $"Reloading $prog: "

    killproc $redis -HUP

    RETVAL=$?

    echo

}

 

force_reload() {

    restart

}

 

rh_status() {

    status $prog

}

 

rh_status_q() {

    rh_status >/dev/null 2>&1

}

 

case "$1" in

    start)

        rh_status_q && exit 0

        $1

        ;;

    stop)

        rh_status_q || exit 0

        $1

        ;;

    restart|configtest)

        $1

        ;;

    reload)

        rh_status_q || exit 7

        $1

        ;;

    force-reload)

        force_reload

        ;;

    status)

        rh_status

        ;;

    condrestart|try-restart)

        rh_status_q || exit 0

        ;;

    *)

        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"

        exit 2

esac