创建Redis集群 shell脚本（之后再用ruby脚本初始化）

左手的ㄟ右手 2022-11-27 06:49 130阅读 0赞

ip=10.x.xx.xxx
    port=7799
    
    redisPath=/home/weilingyan
    confDir=/home/weilingyan/redis-4.0.6
    
    mkRedisClusterDir () {
        [ -d $redisPath ] && rm -rf $redisPath
        mkdir $redisPath
        echo -e "请选择创建redis节点数量:"
        while [ 1 = 1 ]
        do
            read NO
            if  [[ -n "$NO" && "$NO" -gt 0 ]] ;then
                cd $redisPath
                while(( ${NO} >= 1))
                do
                    mkdir redis$NO
                    NO=$(($NO-1))
                done
                break
            else
                echo -e "输入有误,请输入正确的数字:"
            fi
        done
    }
    createRedisNode () {
        #redis目录名称
        [ ! -f $confDir/redis.conf  ] && echo "redis.conf不存在" && exit 1
        [ ! -f $confDir/src/redis-trib.rb  ] && echo "redis-trib.rb不存在" && exit 1
        mkRedisClusterDir
        for page in `ls $redisPath`
        do
            if [ -d $page ]
            then
                cp -rf $confDir/redis.conf $page
                sed -i "s/^bind 127.0.0.1/bind $ip/" $page/redis.conf
                sed -i "s/^daemonize no/daemonize yes/" $page/redis.conf
                sed -i "s/^# cluster-enabled yes/cluster-enabled yes/" $page/redis.conf
                sed -i "s/^port 6379/port $port/" $page/redis.conf
                sed -i "s/^save 900 1/# save 900 1/" $page/redis.conf
                sed -i "s/^save 300 10/# save 300 10/" $page/redis.conf
                sed -i "s/^save 60 10000/#save 60 10000/" $page/redis.conf
                echo $ip:$port >> $redisPath/nodes.info
                port=$(($port+1))
            fi
        done
        echo "redis.conf文件修改完成,启动redis节点"
        startNodes
        [ $? -eq 0 ] && echo "redis节点启动成功!"
    }
    
    startNodes () {
        for page1 in `ls .`
        do
            if [ -d $redisPath/$page1 ]
            then
                cd $redisPath/$page1
                redis-server redis.conf
            fi
        done
    }
    createRedisNode