Redis-Cluster搭建
1.安装gcc,
(1)Redis 是 c 语言开发的。安装 redis 需要 c 语言的编译环境。如果没有 gcc 需要在线安装。
yum install gcc-c++
(2)使用yum命令安装 ruby (我们需要使用ruby脚本来实现集群搭建)
yum install ruby
yum install rubygems
2.将redis源码包上传到 linux 系统 ,解压redis源码包
3.编译redis源码 ,进入redis源码文件夹
cd /redis-3.0.0
make
4.创建目录/usr/local/redis-cluster目录, 安装6个redis实例,分别安装在以下目录
创建目录
mkdir /usr/local/redis-cluster
安装
make install PREFIX=/usr/local/redis-cluster/redis-1
make install PREFIX=/usr/local/redis-cluster/redis-2
make install PREFIX=/usr/local/redis-cluster/redis-3
make install PREFIX=/usr/local/redis-cluster/redis-4
make install PREFIX=/usr/local/redis-cluster/redis-5
make install PREFIX=/usr/local/redis-cluster/redis-6
5.复制配置文件 将 /redis-3.0.0/redis.conf 复制到redis下的bin目录下
cp redis.conf /usr/local/redis-cluster/redis-1/bin
cp redis.conf /usr/local/redis-cluster/redis-2/bin
cp redis.conf /usr/local/redis-cluster/redis-3/bin
cp redis.conf /usr/local/redis-cluster/redis-4/bin
cp redis.conf /usr/local/redis-cluster/redis-5/bin
cp redis.conf /usr/local/redis-cluster/redis-6/bin
6.修改每个redis节点的配置文件redis.conf
修改运行端口为7001 (7002 7003 …..),
将cluster-enabled yes 前的注释去掉(632行)
7.启动每个redis实例,将虚拟机外接设备多克隆几个,方便启动
cd /usr/local/redis-cluster/redis-1/bin/
./redis-server redis.conf
cd /usr/local/redis-cluster/redis-2/bin/
./redis-server redis.conf
cd /usr/local/redis-cluster/redis-3/bin/
./redis-server redis.conf
cd /usr/local/redis-cluster/redis-4/bin/
./redis-server redis.conf
cd /usr/local/redis-cluster/redis-5/bin/
./redis-server redis.conf
cd /usr/local/redis-cluster/redis-6/bin/
./redis-server redis.conf
8.检查启动状态ps -ef | grep redis
9.上传redis-3.0.0.gem ,安装 ruby用于搭建redis集群的脚本。
gem install redis-3.0.0.gem
10.使用 ruby 脚本搭建集群。进入redis源码目录中的src目录 执行下面的命令,提示输入时输入yes
./redis-trib.rb create --replicas 1 192.168.31.135:7001 192.168.31.135:7002 192.168.31.135:7003 192.168.31.135:7004 192.168.31.135:7005 192.168.31.135:7006
搭建成功,可以使用