Linux设置redis开机启动

忘是亡心i 2023-10-05 13:47 92阅读 0赞

1、设置redis.conf中daemonize为yes,确保守护进程开启。

################################# GENERAL #####################################
    
    # By default Redis does not run as a daemon. Use 'yes' if you need it.
    # Note that Redis will write a pid file in /var/run/redis.pid when daemonized.
    daemonize yes

2、因为 linux开机会 执行/etc/init.d这个目录中的文件，因此进入该目录,并创建redis文件

cd /etc/init.d
    vi redis

3、输入以下内容:

#!/bin/sh
    # chkconfig: 2345 10 90
    # description: Start and Stop redis
     
    REDISPORT=6379
    EXEC=/usr/local/redis-5.0.8/bin/redis-server
    CLIEXEC=/usr/local/redis-5.0.8/bin/redis-cli
     
    PIDFILE=/var/run/redis_${
        REDISPORT}.pid
    CONF="/usr/local/redis-5.0.8/etc/redis.conf"
    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
            ;;
        stop)
            if [ ! -f $PIDFILE ]
            then
                    echo "$PIDFILE does not exist, process is not running"
            else
                    PID=$(cat $PIDFILE)
                    echo "Stopping ..."
                    $CLIEXEC -p $REDISPORT shutdown
                    while [ -x /proc/${
        PID} ]
                    do
                        echo "Waiting for Redis to shutdown ..."
                        sleep 1
                    done
                    echo "Redis stopped"
            fi
            ;;
        restart)
            "$0" stop
            sleep 3
            "$0" start
            ;;
        *)
            echo "Please use start or stop or restart as first argument"
            ;;
    esac

保存并退出。

**注意：请将以上内容中6379换成自己的端口号，redis-server、redis-cli、redis.conf的目录换成自己真实的目录，否则将不生效。**

4、赋予可执行权限： `chmod 775 /etc/init.d/redis`

5、完成以上操作后，在/etc/init.d目录下，可输入以下命令完成相应的操作：

开启redis服务:`service redis start`

关闭redis服务:`service redis stop`

设为开机启动:`chkconfig redis on`

设为开机关闭:`chkconfig redis off`

因此只要在该目录下输入chkconfig redis on命令即可将redis设置成开机启动。