server {

  listen *:80;
  listen [::]:80;

  # this is the internal Docker DNS, cache only for 30s
  resolver 127.0.0.11 valid=30s;

  server_name cdn.dev.d4science.org;
 
    location /health {
        add_header Content-Length 0;
        add_header Content-Type "text/plain";
	return 200;
    }

    #add one such location for all new cdn islands
    location ~ /.*/d4s-cdn/ {
      if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
            add_header Content-Type text/plain;
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
            add_header Content-Length 0;
            return 204;
      }
      add_header Access-Control-Allow-Origin *;
      add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
      add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
     
      # use dynamic setting of upstream so that router can be started also when not all backend cdn services are deployed  
      set $upstream cdn-pep;
      proxy_pass http://$upstream;
    }

    location ~* .*/d4s-vre-manager/ {
      if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
            add_header Content-Type text/plain;
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
            add_header Content-Length 0;
            return 204;
      }
      add_header Access-Control-Allow-Origin *;
      add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
      add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
      
      set $upstream d4s-vre-manager-pep;
      proxy_pass http://$upstream;
    }

    location ~* .*/d4s-navigation/ {
      if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin '*';
            add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
            add_header Content-Type text/plain;
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
            add_header Content-Length 0;
            return 204;
      }
      add_header Access-Control-Allow-Origin *;
      add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
      add_header Access-Control-Allow-Headers "Content-Type, Authorization, Accept, Origin";
      
      set $upstream d4s-navigation-pep;
      proxy_pass http://$upstream; 
    }


}