nginx 主配置文件加入

    upstream myapp1 {server 192.168.124.101:5051;server 192.168.124.102:5052;server 192.168.124.111:5050;}

站点配置文件中加入

        location / {proxy_pass http://myapp1;}

80端口映射到外网域名配置方法

加入红框中的代码

    upstream myapp3 {server 192.168.124.101:5051;server 192.168.124.102:5052;server 192.168.124.111:5050;}