#user  nobody;  
    worker_processes  2;  
      
    #error_log  logs/error.log;  
    #error_log  logs/error.log  notice;  
    #error_log  logs/error.log  info;  
      
    #pid        logs/nginx.pid;  
      
      
    events {  
        worker_connections  1024;  
    }  
      
      
    http {  
        include       mime.types;  
        default_type  application/octet-stream;  
      
        #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '  
        #                  '$status $body_bytes_sent "$http_referer" '  
        #                  '"$http_user_agent" "$http_x_forwarded_for"';  
      
        #access_log  logs/access.log  main;  
        log_format  test  '$remote_addr-hello nice to-$remote_user';  
        access_log logs/jia.log test;  
        sendfile        on;  
        #tcp_nopush     on;  
      
        #keepalive_timeout  0;  
        keepalive_timeout  65;  
      
        #gzip  on;  
      
      
       upstream localhost{  
             server 127.0.0.1:8080 ;  
             server 127.0.0.1:8081 ;  
          server 127.0.0.1:8082 ;  
      
           }  
      
      server {  
            listen       80;  
            server_name  localhost;  
      
            #charset koi8-r;  
      
            #access_log  logs/host.access.log  main;  
             
            location / {  
              proxy_pass        http://localhost/;  
                 proxy_set_header   Host             $host;  
                 proxy_set_header   X-Real-IP        $remote_addr;  
                 proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;  
                #root   html;  
                index  index.html index.htm;  
            }   
             
            #error_page  404              /404.html;  
      
            # redirect server error pages to the static page /50x.html  
            #  
            error_page   500 502 503 504  /50x.html;  
            location = /50x.html {  
                root   html;  
            }  
      
            # proxy the PHP scripts to Apache listening on 127.0.0.1:80  
            #  
            #location ~ \.php$ {  
            #    proxy_pass   http://127.0.0.1;  
            #}  
      
            # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000  
            #  
            #location ~ \.php$ {  
            #    root           html;  
            #    fastcgi_pass   127.0.0.1:9000;  
            #    fastcgi_index  index.php;  
            #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;  
            #    include        fastcgi_params;  
            #}  
      
            # deny access to .htaccess files, if Apache's document root  
            # concurs with nginx's one  
            #  
            #location ~ /\.ht {  
            #    deny  all;  
            #}  
        }  
      
        # another virtual host using mix of IP-, name-, and port-based configuration  
        #  
        #server {  
        #    listen       8000;  
        #    listen       somename:8080;  
        #    server_name  somename  alias  another.alias;  
      
        #    location / {  
        #        root   html;  
        #        index  index.html index.htm;  
        #    }  
        #}  
      
      
        # HTTPS server  
        #  
        #server {  
        #    listen       443;  
        #    server_name  localhost;  
      
        #    ssl                  on;  
        #    ssl_certificate      cert.pem;  
        #    ssl_certificate_key  cert.key;  
      
        #    ssl_session_timeout  5m;  
      
        #    ssl_protocols  SSLv2 SSLv3 TLSv1;  
        #    ssl_ciphers  ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;  
        #    ssl_prefer_server_ciphers   on;  
      
        #    location / {  
        #        root   html;  
        #        index  index.html index.htm;  
        #    }  
        #}        
    }