Restrict permissions on barbican.conf

[Andy]

Brief Description
-----------------
The current permission on /etc/barbican/barbican.conf is 644.
Restrict to the minimum required.

Severity
--------
Minor

Steps to Reproduce
------------------
N/A

Expected Behavior
------------------
/etc/barbican/barbican.conf should have owner "barbican" and group "barbican", and should have permission 600 (only owner can read/write to it)

Actual Behavior
----------------
It's owner is root and group is root, and permission is 644.

Reproducibility
---------------
100% reproducible

System Configuration
--------------------
Any

Branch/Pull Time/Commit
-----------------------
master

Last Pass
---------
Not tested.

Timestamp/Logs
--------------
N/A

Test Activity
-------------
Integration Testing

Workaround
----------
N/A

[Ghada Khalil (gkhalil)]

security concern / medium priority - should be fixed in master for stx.5.0

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/741179

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/741179
Committed: https://git.openstack.org/cgit/starlingx/stx-puppet/commit/?id=7a335a84cd98c96b0d266b4319365ea9a0872f78
Submitter: Zuul
Branch: master

commit 7a335a84cd98c96b0d266b4319365ea9a0872f78
Author: Andy Ning <email address hidden>
Date: Tue Jul 14 16:58:52 2020 -0400

    Restrict barbican.conf access permissions

    Currently Barbican configuration file /etc/barbican/barbican.conf has
    ownership root:root, and permission 644. This update changed its ownership
    to be barbican:barbican, and access permission to be 600.

    Change-Id: I385d6e63307a82198be71c6f4f4abdb49c703cd7
    Closes-Bug: 1887575
    Signed-off-by: Andy Ning <email address hidden>

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: f/centos8
Review: https://review.opendev.org/762919