title: Flink docker container job persistance
body: <p>I am trying to deploy a flink cluster with docker compose, this has been working fine, but whenever the job manager is restarted it drops all of the JAR files.</p>
  <p>According to the flink website: <a href="https://ci.apache.org/projects/flink/flink-docs-stable/ops/deployment/docker.html" rel="nofollow noreferrer">https://ci.apache.org/projects/flink/flink-docs-stable/ops/deployment/docker.html</a></p>
  <p>I need to mount the folder location like this:  - /host/path/to/job/artifacts:/opt/flink/usrlib</p>
  <p>however, upon successfully doing so, no jobs appear to be available within the management interface. I can enter into the container and see the mount has worked successfully</p>
  <p>Is this the wrong location ? Or is there something else im missing here?</p>
  <p>Thanks!</p>