Comment 4 for bug 1369118

Reviewed: https://review.openstack.org/125735
Committed: https://git.openstack.org/cgit/openstack/tempest/commit/?id=5440a40d45c59929f70b1dbab1633d2d7071af21
Submitter: Jenkins
Branch: master

commit 5440a40d45c59929f70b1dbab1633d2d7071af21
Author: Matthew Treinish <email address hidden>
Date: Thu Oct 2 14:36:16 2014 -0400

    Don't parse config file if it doesn't exist

    This commit adds a check before we parse the config file to see if the
    config file actually exists. If it doesn't we shouldn't try to parse
    it. There is still an issue with one scenario test that uses
    testscenarios but it doesn't result in an error code being raised by a
    test-list so that can be tracked down separately.

    Change-Id: Iac31f2edcfbccf8c06d73c6ca01e30c8319c0485
    Closes-Bug: #1369118