将redis服务（redis、sentinel）做成service并开机启动

「爱情、让人受尽委屈。」 2023-01-17 07:43 444阅读 0赞

此文章是文章[reids双机热备][reids]的后续

## 将redis服务做成service并开机启动 ##

将redis做成redis-server，将sentinel做成redis-sentinel服务

### redis-server服务 ###

将redis.conf文件复制到`/etc/redis`下并且重命名为6379.conf

mkdir -p /etc/redis
    cp ./redis.conf /etc/redis/6379.conf

将`./utils/redis_init_script`复制到`/etc/init.d`目录下，并重命名为redis-server

cp ./utils/redis_init_script /etc/init.d/redis-server

修改redis-server文件，内容如下

#!/bin/sh
    ## 这两行是加的
    # chkconfig: 2345 10 90  
    # description: Start and Stop redis 
    
    #
    # Simple Redis init.d script conceived to work on Linux systems
    # as it does use of the /proc filesystem.
    
    REDISPORT=6379
    ## 将对应的地址填入即可
    EXEC=/home/tmp/redis-test/redis-4.0.9/src/redis-server
    CLIEXEC=/home/tmp/redis-test/redis-4.0.9/src/redis-cli
    
    PIDFILE=/var/run/redis_${REDISPORT}.pid
    CONF="/etc/redis/${REDISPORT}.conf"
    AUTH="123456"
    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 ..."
                    ## 需要密码的话，加这个
                    $CLIEXEC -a $AUTH -p $REDISPORT shutdown
                    while [ -x /proc/${PID} ]
                    do
                        echo "Waiting for Redis to shutdown ..."
                        sleep 1
                    done
                    echo "Redis stopped"
            fi
            ;;
        *)
            echo "Please use start or stop as first argument"
            ;;
    esac

然后为其赋予权限即可通过service的方法进行服务的启动和停用。

打开redis命令:service redis-server start

关闭redis命令:service redis-server stop

设为开机启动:chkconfig redis-server on

设为开机关闭:chkconfig redis-server off

### redis-sentinel服务 ###

将sentinel.conf文件复制到`/etc/redis`下并且重命名为26379.conf

mkdir -p /etc/redis
    cp ./sentinel.conf /etc/redis/26379.conf

将`./utils/redis_init_script`复制到`/etc/init.d`目录下，并重命名为redis-sentinel

cp ./utils/redis_init_script /etc/init.d/redis-sentinel

修改redis-sentinel文件，内容如下

#!/bin/sh
    ## 这两行是加的
    # chkconfig: 2345 10 90  
    # description: Start and Stop redis 
    
    #
    # Simple Redis init.d script conceived to work on Linux systems
    # as it does use of the /proc filesystem.
    
    REDISPORT=26379
    ## 将对应的地址填入即可
    EXEC=/home/tmp/redis-test/redis-4.0.9/src/redis-sentinel
    CLIEXEC=/home/tmp/redis-test/redis-4.0.9/src/redis-cli
    
    PIDFILE=/var/run/redis_${REDISPORT}.pid
    CONF="/etc/redis/${REDISPORT}.conf"
    AUTH="123456"
    
    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 -a $AUTH -p $REDISPORT shutdown
                    while [ -x /proc/${PID} ]
                    do
                        echo "Waiting for Redis to shutdown ..."
                        sleep 1
                    done
                    echo "Redis stopped"
            fi
            ;;
        *)
            echo "Please use start or stop as first argument"
            ;;
    esac

[reids]: https://blog.csdn.net/clearlxj/article/details/115380029