Comment 6 for bug 1949765

Reviewed: https://review.opendev.org/c/openstack/tripleo-quickstart/+/816313
Committed: https://opendev.org/openstack/tripleo-quickstart/commit/21593608ca91f5f326b57b9cc2fe562d67ab6219
Submitter: "Zuul (22348)"
Branch: master

commit 21593608ca91f5f326b57b9cc2fe562d67ab6219
Author: Marios Andreou <email address hidden>
Date: Tue Nov 2 11:41:52 2021 +0200

    Remove explicit set for whole_disk_image: true

    As described in the related-bug we should stop hard coding the value
    to true in the release files otherwise we cannot override it with zuul
    vars.

    Also, as the only role which consumes whole_disk_image, the libvirt
    role now depends on extras-common.

    Also explicitly pass the whole_disk_image var to the molecule test
    as the extras-common role is not in play for those. Patch at [1] lets
    us override with job vars or sets this according to branch.

    [1] https://review.opendev.org/c/openstack/tripleo-quickstart-extras/+/817243
    Related-Bug: 1949765
    Change-Id: I0b555676ce565d142a08e9d38d9e3c8ee7cb1a92