Comment 11 for bug 1793747

Reviewed: https://review.openstack.org/605268
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=c5cae2f63448c145c80b7f82ddccc7a9e672d534
Submitter: Zuul
Branch: stable/pike

commit c5cae2f63448c145c80b7f82ddccc7a9e672d534
Author: Matt Riedemann <email address hidden>
Date: Tue Sep 25 19:22:22 2018 -0400

    Revert "Make host_aggregate_map dictionary case-insensitive"

    This reverts commit 8f5fbd83de3759407b8f928159067211af156d60.

    The original change caused our host state processing to be inconsistent
    with our own hypervisors API. Automation tooling that used our API
    to add hosts to aggregates would fail silently. We are reverting
    this and will propose a check on the aggregate host add action
    which will confirm the case-sensitive mapping of the host being
    added, which is what we should have done in the first place.

    NOTE(mriedem): Since this is a revert of a backport to pike,
    we don't cherry pick the revert from queens, but this is using
    the same change ID as the revert in queens.

    Change-Id: Ibd44ba9de5680958f55f0ae6325cfc33dabadc4c
    Closes-Bug: #1793747