Comment 2 for bug 1871231

Reviewed: https://review.opendev.org/717861
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=94bc023390fd34d1a7db4dddb2c92ebe3877b0fb
Submitter: Zuul
Branch: master

commit 94bc023390fd34d1a7db4dddb2c92ebe3877b0fb
Author: Jose Luis Franco Arza <email address hidden>
Date: Mon Apr 6 23:15:44 2020 +0200

    Add mode option when creating persistent directories.

    Almost every single tripleo service creates a persistent directory. To
    simplify the creation, a with_items structure was being used. In which
    many times, the mode option was being set. However, that mode option
    was not taken into account at the time of creating the file. As a
    consequence, the directory was being created with its father directory
    rights, instead of the ones being passed in the template.

    Change-Id: I215db2bb79029c19ab8c62a7ae8d93cec50fb8dc
    Closes-Bug: #1871231