title: Can't Access API Umbrella's Homepage
body: <p>I installed <a href="https://github.com/NREL/api-umbrella" rel="nofollow">API Umbrella</a> on Ubuntu 14.04 server according to <a href="https://api-umbrella.readthedocs.org/en/latest/getting-started.html" rel="nofollow">Getting Started</a> guide.
  After I modified /etc/api-umbrella/api-umbrella.yml and start api-umbrella server, I can't access it's homepage in the browser.</p>
  
  <p>I've checked the firewall of the server. Port 80 and 443 are all open for incoming request.</p>
  
  <p>When access with <code>curl umbrella.my.website</code>, where "umbrella.my.website" is the server running api-umbrella service, I got the following result:</p>
  
  <pre><code>{
    "error": {
      "code": "NOT_FOUND",
      "message": "The requested URL was not found on this server."
    }
  }
  </code></pre>
  
  <p>How can I get the homepage like the image below</p>
  
  <blockquote>
    <p>Browse to your server’s hostname. You should land on the default homepage:</p>
  </blockquote>
  
  <p>in the document?</p>
  
  <p>The config file "/etc/api-umbrella/api-umbrella.yml" on the server:</p>
  
  <pre><code># services:
  #   - general_db
  #   - log_db
  #   - router
  #   - web
  web:
    admin:
      initial_superusers:
        - leo@newfairs.com
  #     auth_strategies:
  #       enabled:
  #         - github
  #         - google
  #         - persona
  #       github:
  #         client_id:
  #         client_secret:
  #       google:
  #         client_id:
  #         client_secret:
  # elasticsearch:
  #   hosts:
  #     - http://127.0.0.1:14002
  # mongodb:
  #   url: mongodb://127.0.0.1:14001/api_umbrella
  # nginx:
  #   workers: 4
  # gatekeeper:
  #   workers: 4
  </code></pre>
  
  <p>It's verified that port 80 is being used by api-umbrella server by stopping and starting it: </p>
  
  <pre><code>$ sudo /etc/init.d/api-umbrella stop
   * Stopping API Umbrella api-umbrella
     ...done.
  $ sudo netstat -lnput|grep :80
  $ sudo /etc/init.d/api-umbrella start
   * Starting API Umbrella api-umbrella
     ...done.
  $ sudo netstat -lnput|grep :80
  tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      17077/router.conf
  tcp6       0      0 :::80                   :::*                    LISTEN      17077/router.conf
  </code></pre>