title: what should I set in HTTP_HOST environment variable inside a docker for appengine task queue?
body: <p>Trying to run a worker to push and pull from an appengine <code>pushqueue</code></p>
  
  <pre><code>import os, sys
  
  test_directory = os.path.dirname(os.path.abspath(__file__))
  
  paths = [
      '/../../google_appengine',
  ]
  
  for path in paths:
      sys.path.insert(0, os.path.abspath(test_directory + path))
  
  
  from google.appengine.api import taskqueue
  </code></pre>
  
  <p>Getting the following :</p>
  
  <blockquote>
    <p>WARNING:root:The HTTP_HOST environment variable was not set, but is required to determine the correct value for the `Task.target' property. Please update your unit tests to specify a correct value for this environment variable.</p>
  </blockquote>
  
  <p>how do I set it ? </p>
  
  <p>I think, getting this error since I'm running from a docker, before I ran this script with a<br>
  <code>runtime: python27</code></p>