Comment 3 for bug 1793134

Reviewed: https://review.openstack.org/616585
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=e3a410f699efb3fbdc34f95299c68c75bbc2de0a
Submitter: Zuul
Branch: master

commit e3a410f699efb3fbdc34f95299c68c75bbc2de0a
Author: Dmitry Tantsur <email address hidden>
Date: Thu Nov 8 15:52:19 2018 +0100

    Supports specifying profile explicitly in instackenv.json

    One day Nova will deprecate capabilities, and we'll have to use
    something else for profiles. As a preparational steps, start
    accepting profile as a separate instackenv.json field, thus decoupling
    it from the underlying implementation.

    Partial-Bug: #1793134
    Change-Id: Ife97a0955a480bcc41b3453d58ef7fe6488b476c