nginx.conf

events { worker_connections 1024; }

http {
  #include /etc/nginx/conf.d/*.conf;

  upstream roundrobin {
    server localhost:8080;
    server localhost:80;
  }

  server {
    listen 80;

    location / {
      root /data/www;
    }

    location /roundrobin/ {
      proxy_pass http://roundrobin;
      proxy_set_header Host $http_host;
      #proxy_redirect http://roundrobin/ $scheme://$host:$server_port/;
      #proxy_redirect http://roundrobin:8000/ $scheme://$host:$server_port/;
    }
  }

  server {
    listen 8080;

    root /data/server2;
  }
}