title: Setting up mongodb behind nginx
body: <p>I am trying to setup mongodb behind nginx, and below is the configuration I used. But I keep getting the following error when I reload nginx. Any help is appreciated.</p>
  
  <p>nginx: [emerg] no port in upstream "stream_mondo_backend" in /etc/nginx/nginx.conf:15</p>
  
  <p><a href="https://i.stack.imgur.com/q6Fjy.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/q6Fjy.jpg" alt="enter image description here"></a></p>