Comment 5 for bug 1814829

Reviewed: https://review.opendev.org/693450
Committed: https://git.openstack.org/cgit/x/microstack/commit/?id=1a25e50a172db7331edf2f836f3c2005222bb4c5
Submitter: Zuul
Branch: master

commit 1a25e50a172db7331edf2f836f3c2005222bb4c5
Author: Pete Vander Giessen <email address hidden>
Date: Tue Nov 5 19:54:35 2019 +0000

    Made horizon, rabbit and mysql ports configurable

    Addresses requests to make it easier to avoid conflicts between the
    Horizon dashboard and http services that might already be running on
    the machine.

    Configurable via snap config. Exposing via arguments to .init and
    testing post init configuration is left for a separate PR.

    Eventually, these may move to non standard ports by default. This PR
    sets the stage for that, but further discussion is needed before we
    decide whether to implement.

    (This commit also contains a sneaky fix for the username display at the
    end of the launch script.)

    Closes-Bug: 1814829
    Change-Id: If728d6ec8024bca4d3e809637fbdcc03ed4e6934