详解Centos7下配置Redis并开机自启动

vim /etc/init.d/redis

# chkconfig: 2345 10 90 
#redis服务必须在运行级2，3，4，5下被启动或关闭，启动的优先级是90，关闭的优先级是10。
# description: Start and Stop redis  

PATH=/usr/local/bin:/sbin:/usr/bin:/bin 
export PATH 
REDISPORT=6379 #端口号，这是默认的，如果你安装的时候不是默认端口号，则需要修改
EXEC=/usr/local/redis/bin/redis-server #redis-server启动脚本的位置，你如果忘了可以用find或whereis找到  
REDIS_CLI=/usr/redisbin/redis-cli #redis-cli客户端启动脚本的位置，你如果忘了可以用find或whereis找到  

PIDFILE=/run/redis.pid  #这个也可以用find或whereis找到
CONF="/usr/local/redis/etc/redis.conf" #redis.conf配置文件的位置，你如果忘了可以用find或whereis找到
AUTH="1234" 

case "$1" in  
    start)  
        if [ -f $PIDFILE ]  
        then  
            echo "$PIDFILE exists, process is already running or crashed." 
        else 
            echo "Starting Redis server..." 
            $EXEC $CONF  
        fi  
        if [ "$?"="0" ]  
        then  
            echo "Redis is running..." 
        fi  
        ;;  
    stop)  
        if [ ! -f $PIDFILE ]  
        then  
            echo "$PIDFILE exists, process is not running." 
        else 
            PID=$(cat $PIDFILE)  
            echo "Stopping..." 
            $REDIS_CLI -p $REDISPORT SHUTDOWN  
            sleep 2 
            while [ -x $PIDFILE ]  
            do 
                echo "Waiting for Redis to shutdown..." 
                sleep 1 
            done  
            echo "Redis stopped" 
        fi  
        ;;  
    restart|force-reload)  
        ${0} stop  
        ${0} start  
        ;;  
    *)  
        echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2 
        exit 1 
esac

chmod 755 redis

/etc/init.d/redis start

Starting Redis server...
Redis is running...

[root@localhost ~]# /usr/local/redis/bin/redis-cli
127.0.0.1:6379> set foo bar
OK
127.0.0.1:6379> get foo
"bar"
127.0.0.1:6379> exit

chkconfig redis on

reboot