ubuntu中redis集群的安装

gcc -v

#centosyum install gcc-c++#ubuntusudo apt-get install gcc#不安装会有问题sudo apt install make

wget http://download.redis.io/releases/redis-3.2.1.tar.gz
tar -zxvf redis-3.2.1.tar.gz cd redis-3.2.1
 make 
 make install PREFIX=/usr/local/redis

cd /usr/local/
 mkdir redis_cluster //创建集群目录
 mkdir 7000 7001 7002 //分别代表三个节点 其对应端口 7000 7001 7002
 
 cp /usr/local/redis-3.2.1/redis.conf ./redis_cluster/7000/ 
 //拷贝到7001目录
 cp /usr/local/redis-3.2.1/redis.conf ./redis_cluster/7001/ 
 //拷贝到7002目录
 cp /usr/local/redis-3.2.1/redis.conf ./redis_cluster/7002/ 
 
 sudo cp -r redis/bin/ redis_cluster/7000/
 sudo cp -r redis/bin/ redis_cluster/7001/
 sudo cp -r redis/bin/ redis_cluster/7002/

daemonize yes //redis后台运行pidfile /var/run/redis_7000.pid //pidfile文件对应7000,7002,7003port 7000 //端口7000,7002,7003cluster-enabled yes //开启集群 把注释#去掉cluster-config-file nodes_7000.conf //集群的配置 配置文件首次启动自动生成 7000,7001,7002cluster-node-timeout 5000 //请求超时 设置5秒够了appendonly yes //aof日志开启 有需要就开启，它会每次写操作都记录一条日志

cd /usr/localredis-server redis_cluster/7000/redis.conf
redis-server redis_cluster/7001/redis.conf
redis-server redis_cluster/7002/redis.conf
redis-server redis_cluster/7003/redis.conf
redis-server redis_cluster/7004/redis.conf
redis-server redis_cluster/7005/redis.conf

ps -ef | grep redis #查看是否启动成功
 netstat -tnlp | grep redis #可以看到redis监听端口

sudo apt-get install ruby
 sudo apt-get install rubygems
 sudo gem install redis

./redis-trib.rb create --replicas 1 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7004 127.0.0.1:7005