title: How to monitor a process that is running inside a container
body: <p>I am new to Docker container and my question is how to monitor a process that is running inside a container. For Example, I have a container running apache in it. how would I know if apache process inside container got killed but my container is still running.</p>
  
  <p>How we will ensure specific process inside the container is running,if that process goes down how we will get alert ?</p>