(四) Redis Redis集羣設置

一. Redis集羣

A. 在redis的解壓目錄下新建rediscluster文件夾，將redis的解壓目錄下的redis.conf文件拷貝到rediscluster目錄下，將該文件複製六份，名字分別爲：

• redis-6379.conf
• redis-6380.conf
• redis-6381.conf
• redis-6382.conf
• redis-6383.conf
• redis-6384.conf

B. 以redis-6379.conf文件爲例，修改其中的內容，修改部分內容如下：

port 6379
cluster-enabled yes
cluster-config-file /redis/nodes/nodes-6379.conf  #該文件和文件夾不用手動創建
cluster-node-timeout 15000

C. 分別啓動六個redis服務，命令如下：

src/redis-server ../rediscluster/redis-6379.conf &
src/redis-server ../rediscluster/redis-6380.conf &
src/redis-server ../rediscluster/redis-6381.conf &
src/redis-server ../rediscluster/redis-6382.conf &
src/redis-server ../rediscluster/redis-6383.conf &
src/redis-server ../rediscluster/redis-6384.conf &

D. 配置集羣，進入到redis的src目錄下，執行如下命令：

./redis-cli --cluster create 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 --cluster-replicas 1

E. shell腳本啓動，腳本內容如下：

#!/bin/bash
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6379.conf > /dev/null &` &&
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6380.conf > /dev/null &` &&
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6381.conf > /dev/null &` &&
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6382.conf > /dev/null &` &&
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6383.conf > /dev/null &` &&
`/redis/redis-5.0.5/src/redis-server /redis/rediscluster/redis-6384.conf > /dev/null &`

sleep 3s

`/redis/redis-5.0.5/src/redis-cli --cluster create 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 --cluster-replicas 1 > /dev/null &`