Comment 7 for bug 1846212

Reviewed: https://review.opendev.org/686435
Committed: https://git.openstack.org/cgit/starlingx/metal/commit/?id=4c541f50d4073278d810c04665f14a9060ce7a2c
Submitter: Zuul
Branch: master

commit 4c541f50d4073278d810c04665f14a9060ce7a2c
Author: Eric MacDonald <email address hidden>
Date: Thu Oct 3 11:56:42 2019 -0400

    Maintenance Redfish support useability enhancements.

    This update is a result of changes made during a suite of
    end-to-end provisioning, reprovisioning and deprovisioning
    customer exterience testing of the maintenance RedFish support
    feature.

    1. Force reconnection and password fetch on provisioning changes
    2. Force reconnection and password fetch on persistent connection failures
    3. Fix redfish protocol learning (string compare) in hardware monitor
    4. Improve logging for some typical error paths.

    Test Plan:

    PASS: Verify handling of reprovisioning BMC between hosts that support
                 different protocols.
    PASS: Verify handling of reprovisioning ip address to host that leads to a
                 different protocol select.
    PASS: Verify manual relearn handling to recover from errors that result from
                 the above case.
    PASS: Verify host BMC deprovisioning handling and cleanup.
    PASS: Verify sensor monitoring.
    PASS: Verify hwmond sticks with a selected protocol once a sensor model
                 has been created using that protocol.
    PASS: Verify handling of BMC reprovision - ip address change only
    PASS: Verify handling of BMC reprovision - username change only
    FAIL: Verify handling of BMC reprovision - password change only
                 https://bugs.launchpad.net/starlingx/+bug/1846418

    Change-Id: I4bf52a5dc3c97d7794ff623c881dff7886234e79
    Closes-Bug: #1846212
    Story: 2005861
    Task: 36606
    Signed-off-by: Eric MacDonald <email address hidden>