mycat+haproxy+keepalived搭建高可用负载均衡mysql集群

keepalived-2.0.5 haproxy-1.8.12 Mycat-server-1.6.5 主机1：ip192.168.1.165 安装keepalived、haproxy、Mycat 主机2：ip192.168.1.111 安装keepalived、haproxy、Mycat vip:192.168.1.180 keepalived与haproxy需安装在同一台机器上 运作理解：主机1

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