Comment 5 for bug 1317257

Reviewed: https://review.openstack.org/97148
Committed: https://git.openstack.org/cgit/openstack/swift/commit/?id=b61fce6cbabf2181fed3f0c4bb83a2d3c40db100
Submitter: Jenkins
Branch: master

commit b61fce6cbabf2181fed3f0c4bb83a2d3c40db100
Author: Nirmal Thacker <email address hidden>
Date: Mon Jun 2 05:32:12 2014 +0000

    Container Auditor should log a warning if the devices path contains a non-directory.

    If the devices path configured in container-server.conf contains a file
    then an uncaught exception is seen in the logs. For example if file foo exists as such
    /srv/1/node/foo then when the container-auditor runs, the exception that foo/containers is
    not a directory is seen in the logs

    This patch was essentially clayg and can be found in the bug

    I tested it and wanted to get a feel of the openstack workflow so going through the
    commit process

    I have added a unit test as well as cleaned up and improved the unit test coverage
    for this module.
    - unit test for above fix is added
    - unit test to verify exceptions that are raised in the module
    - unit test to verify the logger's behavior
    - unit test to verify mount_check behavior

    Change-Id: I903b2b1e11646404cfb0551ee582a514d008c844
    Closes-Bug: #1317257