nginx 도 메 인 이름 전송 부하 균형 역방향 에이전트

          ，  IP   ，      ，      IP         ，

     www.abc.com      ，   www.bbc.com    192.168.0.35     ，

   192.168.0.35   nginx php  。

#vi /usr/local/nginx/conf/nginx.conf

#       

 upstream www    # www    ，         

    {

                  server xxx.xxx.xxx.xxx:80 max_fails=3 fail_timeout=30s; #     IP，     80   ，            。

    }

          upstream bbs

           {

                server xxx.xxx.xxx.xxx:8080 max_fails=3 fail_timeout=30s;

          }



      server {

            listen          80;

         server_name     www.abc.com;

             location / {

                        index   index.html index.php index.jsp index.htm;

                   proxy_pass              http://www;#           ，   httpURL

                       proxy_redirect          off;

                        proxy_set_header        Host    $host;

                      proxy_set_header        X-Real-IP       $remote_addr;

                       proxy_set_header        X-Forwarded-For    $proxy_add_x_forwarded_for;

                         #proxy_connect_timeout  90;

                 #proxy_send_timeout     90;

                 #proxy_read_timeout     90;

                 #proxy_buffers          32 4K;

              }

           

             

   }

           server {

                listen          80;

                server_name    bbs.abc.com ;

                location / {

                        index   index.html index.php index.jsp index.htm;

                        proxy_pass              http://bbs;

                        proxy_redirect          off;

                        proxy_set_header        Host    $host;

                        proxy_set_header        X-Real-IP       $remote_addr;

                        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;

                        #proxy_connect_timeout  90;

                        #proxy_send_timeout     90;

                        #proxy_read_timeout     90;

                        #proxy_buffers          32 4K;

                }

        }

```````````````````````````````````````````````````````````````````````````````

                     ，      ，nginx             ，                。

 
 
  upstream bbs

           {

                server xxx.xxx.xxx.xxx:8080 max_fails=3 fail_timeout=30s;
  
 server 192.168.0.23:80 max_fails=3 fail_timeout=30s;
          }
  


  
    nginx    ，      。
  
#/usr/local/nginx/sbin/nginx -t
  
#service nginx restart.
  
         ，          ，               。
  
           ，     ，           。