text: #Primary load balancing config file for the all-active NGINX Plus deployment on Google Compute Engine (GCE)
  
  upstream upstream_app_pool {
      server 10.128.0.2;
      server 10.128.0.3;
      zone   upstream-apps 64k;
      sticky cookie GCPPersist expires=300;
  }
  
  server {
      listen      80 default_server;
      server_name _;
      error_page	404	/404.html;
      error_page	500 502 503 504	/50x.html;
      error_log	/var/log/nginx/lb-error.log notice;
  
      location /50x.html {
          root /usr/share/nginx/html;
      }
  
      #enable shared memory for monitoring upstream servers
      status_zone upstream-apps;
  
      location / {
          proxy_pass         http://upstream_app_pool/;
          proxy_http_version 1.1;
  	add_header         'X-Forwarded-For' '$proxy_add_x_forwarded_for';
          add_header         'X-Forwarded-Proto' '$scheme';
          health_check;
      }
  
      location /images {
  	root /usr/share/nginx;
      }
  
      location ~ /favicon.ico {
          root /usr/share/nginx/images; 
      }
  
      location ~ /status-old.html {
          root /usr/share/nginx/html; 
      }
  }
  
  