Redis Cluster 4.0.9集群搭建步骤：

yum install -y gcc g++ gcc-c++ make openssl

cd redis-4.0.9

make

mkdir -p /usr/local/redis-4.0.9

make install PREFIX=/usr/local/redis-4.0.9

mkdir -p /usr/local/ruby-2.4.0

cd ruby-2.4.0

./configure -prefix=/usr/local/ruby-2.4.0

make && make install

yum install rubygems

gem install -l redis-3.3.3.gem

gem list -- check redis gem

vi /etc/profile

source /etc/profile

export PATH=/usr/local/ruby-2.4.0/bin/:$PATH

配置password

vi /usr/local/ruby-2.4.0/lib/ruby/gems/2.4.0/gems/redis-3.3.3/lib/redis/client.rb

在每台服务器启动redis：

/usr/local/redis-4.0.9/bin/redis-server /u01/redis/2002/conf/redis_2002.conf

/usr/local/redis-4.0.9/bin/redis-server /u01/redis/3003/conf/redis_3003.conf

redis-trib.rb create --replicas 1 192.168.11.11:2002 192.168.11.11:3003 192.168.11.12:2002 192.168.11.12:3003 192.168.11.13:2002 192.168.11.13:3003

查看集群关系

redis-cli -h 192.168.11.11 -p 2002 -c -a "yoon" cluster nodes

查看redis-cluster集群关系

redis-cli -h 192.168.11.11 -p 2002 -c cluster slots | xargs  -n8 | awk '{print $3":"$4"->"$6":"$7}' | sort -nk2 -t ':' | uniq