Comment 3 for bug 1549600

Reviewed: https://review.openstack.org/283754
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=6ace3dda60d9eec50a3bc47d9cc2bcec6103abdd
Submitter: Jenkins
Branch: master

commit 6ace3dda60d9eec50a3bc47d9cc2bcec6103abdd
Author: Petr Malik <email address hidden>
Date: Tue Feb 23 13:58:47 2016 -0500

    Update the root scenario tests

    Incorporate the changes made as a part of the cluster-root
    tests introduced in review 266005:

        - add test scenario for: bug 1549600
        - simplify turning off unsupported root-disable tests
          by introducing a single assertion hook that runs before all
          related tests
        - ping the datastore as root to verify it can connect
        - ping after root-disable to verify it cannot connect
        - add missing ping implementations to Cassandra and Redis helpers
        - enable root with password tests on MySQL and related
        - use the same helper method to get root credentials as
          the cluster-root tests
        - also assert the expected root-user-name if specified
        - cleanup auxiliary backup
        - add Postgres root credentials
        - Skip root-cluster test on Redis
        - minor cleanup
        - increased the low guestagent call timeout (helps tests
          run more stable).

    Depends-On: I8a4321ac062b1ec565945b49dbb7c619b6da867f

    Change-Id: I3fb0a8bb37fd124c22573552ff61852ead23e9a0
    Related-Bug: 1529965
    Related-Bug: 1549969
    Related-Bug: 1549600