Nginx front end and back end separation + service cluster reverse proxy

1. Scene

Nginx implements the separation of front and back end, and the reverse proxy of service cluster.

2. Nginx configuration instance

upstream portal-system {
       server 127.0.0.1:8061 max_fails=3 fail_timeout=30s;
       server 172.31.88.30:8061 max_fails=3 fail_timeout=30s;
}

server {
        listen       80;
        server_name  47.102.168.177;
        root /opt/pages/dispatch-portal-system/;

       location/{
         proxy_set_header Host $host:$server_port;
         proxy_pass   http://portal-system;
       }

       location /images/ {
         alias  /opt/images/dispatch-portal-system/;
       }
       
       location /favicon.ico {
         root /opt/images/dispatch-portal-system/;
       }
       
       location /api/user/updateImage/ {
          proxy_set_header Host $host:$server_port;
          proxy_pass   http://127.0.0.1:8061/;
       }

       location   =/{
          root /opt/pages/dispatch-portal-system/;
          add_header Cache-Control "no-cache, no-store";
       }
	   
        location /index.html {
          root  /opt/pages/dispatch-portal-system/;
          add_header Cache-Control "no-cache, no-store";
        }

        location /static/ {
          root  /opt/pages/dispatch-portal-system/;
        }

}

 


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