将redis注册成系统服务

清疚 2022-06-02 04:25 257阅读 0赞

1.修改redis.conf

设置redis后台启动

daemonize yes

2.编写shell脚本vi /etc/init.d/redisd

#!/bin/sh  
        #chkconfig: 2345 10 90  
        #description: Startup and stop script for Redis  
          
        PATH=/usr/local/bin:/sbin:/usr/bin:/bin  
          
        REDISPORT_1=7000  
        REDISPORT_2=7001  
        REDISPORT_3=7002  
        REDISPORT_4=7003  
        REDISPORT_5=7004  
        REDISPORT_6=7005  
        REDISPORTS=($REDISPORT_1 $REDISPORT_2 $REDISPORT_3 $REDISPORT_4 $REDISPORT_5 $REDISPORT_6)  
          
        EXEC=/usr/local/redis/bin/redis-server  
        REDIS_CLI=/usr/local/redis/bin/redis-cli  
          
        PIDFILE_1=/var/run/redis_7000.pid  
        PIDFILE_2=/var/run/redis_7001.pid  
        PIDFILE_3=/var/run/redis_7002.pid  
        PIDFILE_4=/var/run/redis_7003.pid  
        PIDFILE_5=/var/run/redis_7004.pid  
        PIDFILE_6=/var/run/redis_7005.pid  
        PIDFILES=($PIDFILE_1 $PIDFILE_2 $PIDFILE_3 $PIDFILE_4 $PIDFILE_5 $PIDFILE_6)  
          
        CONF_1=/usr/local/redis/etc/redis_7000.conf  
        CONF_2=/usr/local/redis/etc/redis_7001.conf  
        CONF_3=/usr/local/redis/etc/redis_7002.conf  
        CONF_4=/usr/local/redis/etc/redis_7003.conf  
        CONF_5=/usr/local/redis/etc/redis_7004.conf  
        CONF_6=/usr/local/redis/etc/redis_7005.conf  
        CONFS=($CONF_1 $CONF_2 $CONF_3 $CONF_4 $CONF_5 $CONF_6)  
          
        case "$1" in  
            start)  
                i=0  
                for PID in ${PIDFILES[@]}  
                do  
                        if [ -e $PID ]  
                        then  
                                echo "$PID has exist, process is running"  
                        else  
                                echo "$PID Start ..."  
                                $EXEC ${CONFS[i]}  
                        fi  
                        if [ "$?" == "0" ]  
                        then  
                                echo "$PID is running"  
                        else  
                                echo "$PID is failed to start"  
                        fi  
                        let i++  
                done  
                ;;  
          
            stop)  
                i=0  
                for PID in ${PIDFILES[@]}  
                do  
                        if [ ! -e $PID ]  
                        then  
                                echo "$PID does not exist, process is not running"  
                        else  
                                echo "$PID Stoping ..."  
                                $REDIS_CLI -p ${REDISPORTS[i]} SHUTDOWN  
                                sleep 2  
                                while [ -e $PID ]  
                                do  
                                    echo "Waiting for Redis to shutdown ..."  
                                    sleep 1  
                                done  
                                echo "$PID stopped"  
                        fi  
                        let i++  
                done  
                ;;  
          
           restart)  
                ${0} stop  
                ${0} start  
                ;;  
          *)  
            echo "Usage: /etc/init.d/redis {start|stop|restart}" >&2  
                exit 1  
        esac

1，$1：执行命令的第一个参数，例如/etc/init.d/redis start，start就是第一个参数  
2，$\{0\}：文件所在路径，例如文件所在路径为/etc/init.d/redis，那么$\{0\}的值就是该路径  
3，脚本要放在 /etc/init.d/ 下，不然执行server redis ... 的命令会提示找不到redis

添加执行权限

chmod +x /etc/init.d/redis

启动服务

service redis start

设置开机启动

chkconfig redis on 
    chkconfig --add redis