Redis集群搭建与连接-蒲公英云

Redis集群搭建与连接

搭建Redis Cluster的伪集群搭建过程，用一台虚拟机来搭建六个节点，三主三从的集群效果。Redis的版本为3.0.0

安装ruby的依赖环境

 yum install -y ruby
 yum install -y rubygems
 gem install /usr/local/redis-3.0.0.gem

首先创建redis-cluster目录并在其子目录下创建六个子目录来模拟六个节点。

mkdir -p /opt/apps/redis/redis-cluster
cd redis-cluster
mkdir redis01
mkdir redis02
mkdir redis03
mkdir redis04
mkdir redis05
mkdir redis06
将redis.conf配置文件分别复制到六个目录下：

cp ./bin/redis.conf ./redis-cluster/redis01
cp ./bin/redis.conf ./redis-cluster/redis02
cp ./bin/redis.conf ./redis-cluster/redis03
cp ./bin/redis.conf ./redis-cluster/redis04
cp ./bin/redis.conf ./redis-cluster/redis05
cp ./bin/redis.conf ./redis-cluster/redis06
并修改一下配置项。以redis01为例，其他的可进行对比修改：

daemonize yes
port 7001
bind 192.168.28.100
dir /opt/apps/redis/redis-cluster/redis01
cluster-enabled yes
cluster-config-file nodes-7001.conf
cluster-node-timeout 5000
appendonly yes
将redis-cli和redis-server文件分别复制到这六个目录下：

cp ./bin/redis-server ./redis-cluster/redis01

cp ./bin/redis-cli ./redis-cluster/redis01
分别进入目录，启动六个节点

./redis-server ./redis.conf
ps -ef | grep redis

制redis-trib.rb文件到安装目录

cp /home/redis-3.0.0/src/redis-trib.rb /opt/apps/redis/redis-cluster/
创建副本

./redis-trib.rb create —replicas 1 192.168.28.100:7001 192.168.28.100:7002 192.168.28.100:7003 192.168.28.100:7004 192.168.28.100:7005 192.168.28.100:7006
中间输入一次yes。

./redis-cli -c -h 192.168.28.100 -p 7001