nginx router

nginx.conf

# map http://nginx.org/en/docs/http/ngx_http_map_module.html#map
# dns https://www.jethrocarr.com/2013/11/02/nginx-reverse-proxies-and-dns-resolution/
# http://www.senginx.org/en/index.php/Dynamic_DNS_Resolve
events {
  worker_connections  4096;  ## Default: 1024
}

http {
  index    index.html index.htm index.php;


  map $http_x_domain $serveroute {
        default    "toto";
        N4         "http://www.google.fr";
        N5         "http://www.google.com";
    }


  server {
    listen        11182;
    server_name   localhost;

    resolver 8.8.8.8;
    location / {
      proxy_pass  $serveroute;
    }
  }



}