Comment 1 for bug 1990007

Reviewed: https://review.opendev.org/c/starlingx/config/+/858149
Committed: https://opendev.org/starlingx/config/commit/397e708a42280f6f8c001981320b99e112a9ce37
Submitter: "Zuul (22348)"
Branch: master

commit 397e708a42280f6f8c001981320b99e112a9ce37
Author: Rei Oliveira <email address hidden>
Date: Fri Sep 16 11:54:02 2022 -0300

    Fix certificate ssl_ca cert install by dc-orch sync

    This commit fixes an issue where trying to install the same certificate
    again results in a 'Cannot install certificate with same subject'. That
    is incorrect and should be thrown only for a different certificate with
    the same subject.

    Test Plan:

    PASS: Manage a subcloud and verify that it's able to synchronize certs
          without the 'Cannot install certificate with same subject' error
    PASS: Try to install the same certificate multiple times and verify
          that no 'Cannot install certificate with same subject' error
          is returned
    PASS: Try to install two different certificates with same subjects and
          verify that a 'Cannot install certificate with same subject' error
          is returned

    Closes-Bug: 1990007

    Signed-off-by: Rei Oliveira <email address hidden>
    Change-Id: I17861145f20b8e1ef61896c3271a96a28fe9ded2