title: HEALTHCHECK of a Docker container running Celery tasks?
body: <p>I know one of the ways to check health for Docker container is using the commmand </p>
  
  <pre><code>HEALTHCHECK CMD curl --fail http://localhost:3000/ || exit 1
  </code></pre>
  
  <p>But in case of workers there is no such URL to hit , How to check the container's health in that case ?</p>