title: How to find RabbitMQ URL?
body: <p>Rabbit MQ URL looks like :</p>
  
  <pre><code>BROKER_URL: "amqp://user:password@remote.server.com:port//vhost"
  </code></pre>
  
  <p>This is not clear where we can find the URL, login and password of RabbitMQ
  when we need to acccess from remote worker (outside of Localhost).</p>
  
  <p>In other way, how to set RabbitMQ IP adress, login and password from Celery / RabbitMQ</p>