centOS7安装redis5.0.7

安装Ruby语言

0.查看哪些是稳定版

http://www.ruby-lang.org/zh_cn/downloads/

1.网站下载

https://cache.ruby-china.com/pub/ruby/ruby-2.6.6.tar.xz

2.也可以wget下载

wget https://cache.ruby-lang.org/pub/ruby/2.5/ruby-6.6.6.tar.gz

3.若没有xz，先安装xz

xz ruby-2.6.6.tar.xz
tar -vxf ruby-2.6.6.tar
mv ruby-2.6.6 /usr/local/
mkdir ruby
cd ruby-2.6.6/
.configure --prefix=/usr/local/ruby
make
make install
./ruby -v

4.上面没有问题，配置环境

echo "export PATH=$PATH:/usr/local/ruby/bin" >> /etc/profile
source /etc/profile
ruby -v

安装redis5.0.7

1.网站下载

http://download.redis.io/releases/

2.解压

tar -vxf redis-5.0.7.tar.gz
mv redis-5.0.7 /usr/local/
mkdir redis

3.简易配置

cd redis-5.0.7/
vim redis.conf
----ctrl+ins复制
#bind 127.0.0.1
 protected-mode no
 timeout 3600
 daemonize yes

4.安装

cd redis-5.0.7/
make
make install prefix=/usr/local/redis
cd ../redis
mkdir etc
cd etc
mkdir log
cp /usr/local/redis-5.0.7/redis.conf /usr/local/redis/etc/

5.启动

cd /usr/local/redis/bin
./redis-server ../etc/redis.conf
./redis-cli -c -p 6379

集群配置

1.配置redis.conf

cd /usr/local/redis
mkdir etc
mkdir log
cd etc
mkdir 8000 8001 8002 8003 8004 8005
cp /usr/local/redis-5.0.7/redis.conf /usr/local/redis/etc/8000/
vim 8000/redis.conf
--
logfile "/usr/local/redis/log/6379.log"
dbfilename dump8000.rdb
appendonly yes
appendfilename "appendonly6379.aof"
cluster-enabled yes
cluster-config-file nodes_8000.conf 
cluster-node-timeout 15000 
:%s/6379/8000/g

2.创建集群，8003，8004，8005之后分

redis-cli --cluster create 192.168.246.130:8000 192.168.246.130:8001
192.168.246.130:8002

3.登录

cluster info
cluster nodes

4.动态添加节点，启动8003，8004，8005

redis-cli --cluster add-node 192.168.246.130:8005 192.168.246.130:8000
redis-cli -c -p 8000
cluster info 
cluster nodes

查看状态

5.动态添加从节点

redis-cli --cluster add-node 192.168.246.130:8003 192.168.246.130:8000 --cluster-slave --cluster-master-id 25f77d1d595a1b7bad8f14058914792fcc3bad4a

redis-cli --cluster add-node 192.168.246.130:8004 192.168.246.130:8001 --cluster-slave --cluster-master-id 5e2633717488152e8e8ad640b73b5b937e1d08aa

redis-cli --cluster add-node 192.168.246.130:8005 192.168.246.130:8002 --cluster-slave --cluster-master-id 75c81e6f02e8e9cd32235b65a35f6f54d08b01b1

6.一键添加节点

redis-cli --cluster add-node 192.168.246.130:8000 192.168.246.130:8001 192.168.246.130:8002 192.168.246.130:8003 192.168.246.130:8004 192.168.246.130:8005 --cluster-replicas 1

一主一丛