redis 安装：
0.安装ruby
wget http://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.5.tar.gz
tar -xzvf ruby-2.3.5.tar.gz
cd ruby-2.3.5
./configure
make && make install
ruby -v
#显示版本为 2.3.5
wget http://rubygems.org/downloads/redis-4.0.0.gem
gem install -l redis-4.0.0.gem
- 下载redis包
wget http://download.redis.io/releases/redis-4.0.6.tar.gz
2.解压
tar -zxvf redis-4.0.6.tar.gz
3.make
cd redis-4.0.6
make MALLOC=libc
cd src
make PREFIX=/usr/local/software/redis-4.0.6/ install
/usr/local/software/redis-4.0.6/bin目录下为redis 可执行文件
4.创建redis用户
groupadd redis
useradd redis -g redis
5.redis可执行文件放到redis 用户下。
cp -r /usr/local/software/redis-4.0.6/bin /home/redis
- 创建集群中一个节点的配置
mkdir redis_7001
大该目录下配置文件：
redis_default.conf //从redis src中 copy 来。
redis_7001.conf:
#引入redis默认配置文件
include /home/redis/redis_7001/redis_default.conf
#关闭保护模式
protected-mode no
#绑定地址
bind 0.0.0.0
#监听端口
port 7001
# 后台执行
daemonize yes
# pid文件路径
pidfile /home/redis/redis_7001/redis_7001.pid
#log文件路径
logfile /home/redis/redis_7001/redis_7001.log
# 开启集群模式
cluster-enabled yes
# 集群本节点的数据文件
cluster-config-file nodes-7001.conf
\#关闭持久化
save ""
dir /home/redis/redis_7001
redis_7001_start.sh:
#!/bin/bash
redis-server /home/redis/redis_7001/redis_7001.conf&
- 其它节点配置，同上，改7001 为 7002、7003、7004等等。
8.创建所有节点启动脚 本：
redis_start_all.sh：
#!/bin/bash
/home/redis/redis_7001/redis_7001_start.sh
/home/redis/redis_7002/redis_7002_start.sh
/home/redis/redis_7003/redis_7003_start.sh
/home/redis/redis_7004/redis_7004_start.sh
/home/redis/redis_7005/redis_7005_start.sh
/home/redis/redis_7006/redis_7006_start.sh
9.创建所有节点停止服本：
redis_stop_all.sh:
#!/bin/bash
/home/redis/bin/redis-cli -p 7001 shutdown
/home/redis/bin/redis-cli -p 7002 shutdown
/home/redis/bin/redis-cli -p 7003 shutdown
/home/redis/bin/redis-cli -p 7004 shutdown
/home/redis/bin/redis-cli -p 7005 shutdown
/home/redis/bin/redis-cli -p 7006 shutdown
- 创建集群
./redis-trib.rb create --replicas 1 192.168.101.100:7001 192.168.101.100:7002 192.168.101.100:7003 192.168.101.100:7004 192.168.101.100:7005 192.168.101.100:7006
11.redis-cli 查看集群
redis-cli -h 127.0.0.1 -p 7001
127.0.0.1:7001> cluster nodes
9395bbf67c40fd254fba749796874bee43bac1c0 192.168.101.100:7004@17004 slave d078f3c357d49d2ccb162a3dafdfed48c552d144 0 1574321502000 4 connected
949822e43218dbf2ae451d389a57e21d2b563c89 192.168.101.100:7005@17005 slave 0fc728a3433fef53a1f6dc4139c71beb43e19239 0 1574321503654 5 connected
c9e2c0344923c1619ae488e4379d9c0de9a51834 192.168.101.100:7006@17006 slave 0d00a39775c2644895ca52a83bfb70d26d24ed59 0 1574321504657 6 connected
0d00a39775c2644895ca52a83bfb70d26d24ed59 192.168.101.100:7003@17003 master - 0 1574321503000 3 connected 10923-16383
0fc728a3433fef53a1f6dc4139c71beb43e19239 192.168.101.100:7002@17002 master - 0 1574321502649 2 connected 5461-10922
d078f3c357d49d2ccb162a3dafdfed48c552d144 192.168.101.100:7001@17001 myself,master - 0 1574321500000 1 connected 0-5460
