实验环境信息
Linux 版本：CentOS Linux release 7.8.2003 (Core)
Redis 版本：redis-5.0.5
实现单个机器下创建redis集群3主3从模式
mkdir -p /root/software
wget http://download.redis.io/releases/redis-5.0.5.tar.gz
tar -xvzf redis-5.0.5.tar.gz
cd redis-5.0.5
make && make install
yum -y install gcc
make distclean
make && make install
cd /usr/local/bin && ls -l
mkdir -p /root/software/redis-5.0/redis_cluster
cd redis_cluster
mkdir -p 7001/ 7002/ 7003/ 7004/ 7005/ 7006/
cd /root/software/redis-5.0/
cp redis.conf /root/software/redis-5.0/redis_cluster/7001/
cp redis.conf /root/software/redis-5.0/redis_cluster/7002/
cp redis.conf /root/software/redis-5.0/redis_cluster/7003/
cp redis.conf /root/software/redis-5.0/redis_cluster/7004/
cp redis.conf /root/software/redis-5.0/redis_cluster/7005/
cp redis.conf /root/software/redis-5.0/redis_cluster/7006/
#需要修改对应参数
bind 192.168.180.128 # 设置当前节点主机地址
port 7001 # 设置客户端连接监听端口
pidfile /var/run/redis_7001.pid # 设置 Redis 实例 pid 文件
daemonize yes # 以守护进程运行 Redis 实例
cluster-enabled yes # 启用集群模式
cluster-node-timeout 15000 # 设置当前节点连接超时毫秒数
cluster-config-file nodes-7001.conf # 设置当前节点集群配置文件路径
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7001/redis.conf
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7002/redis.conf
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7003/redis.conf
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7004/redis.conf
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7005/redis.conf
/root/software/redis-5.0/redis-server /root/software/redis-5.0/redis-cluster/7006/redis.conf
yum install net-tools
ps -ef|grep redis
netstat -tulnp| grep redis
redis-cli --cluster create 192.168.180.128:7001 192.168.180.128:7002 192.168.180.128:7003 192.168.180.128:7004 192.168.180.128:7005 192.168.180.128:7006 --cluster-replicas 1
redis-cli --cluster check 192.168.180.128:7001 #检查集群
redis-cli -h 192.168.180.128 -c -p 7001 #进入集群
cluster info
set hello world
redis-cli -h 192.168.180.128 -c -p 7002 #切换集群端口
get hello
