title: How to use Marathon health check command mode?
body: <p>I am running docker containers on mesos / marathon. I wanted to implement health checks, basically want to run a health check script. My question is, will the health check command be run on the container itself or does it run on the slave? It probably is container level since this is per application health check, so kind of obvious, but I would like to confirm it. Didn't find any relevant documentation that says where it is run. </p>
  
  <p>Thanks</p>
  
  <p>I did try an echo to /tmp/testfile via the command, which I see on the slave. This means it runs on the slave? Just need confirmation. Any more information is useful</p>