redis 开启 cluster
https://blog.csdn.net/weixin_44045802/article/details/108535569
必须开通6379和16379端口
开启集群模式
cluster-enabled yes
集群节点超时时间
cluster-node-timeout 15000
集群配置文件
cluster-config-file nodes-6379.conf
apk add ruby
gem install redis
/usr/src/redis/redis-4.0.11/src/redis-trib.rb create --replicas 0 192.168.27.129:6379 192.168.27.130:6379 192.168.27.131:6379