Eric Badger created YARN-7904:
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             Summary: Privileged, trusted containers need all of their 
bind-mounted directories to be read-only
                 Key: YARN-7904
                 URL: https://issues.apache.org/jira/browse/YARN-7904
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Eric Badger


Since they will be running as some other user than themselves, the NM likely 
won't be able to clean up after them because of permissions issues. So, to 
prevent this, we should make these directories read-only.



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