CN for server certificate file for local registry

[Juanita-Balaraj]

Brief Description
-----------------

In the manual, https://docs.starlingx.io/security/kubernetes/create-certificates-locally-using-openssl.html, it says,

Create the Server certificate signing request (csr).
Specify CN=<WRCP-OAM-Floating-IP> and do not specify a challenge password.
But, the default server certificate for local registry which is created during bootstrap, "registry.local" is used as CN.
controller-0:~$ sudo openssl x509 -noout -text -in /etc/ssl/private/registry-cert.crt
Password:
Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            94:2e:bd:ff:e1:f9:80:5a

    Signature Algorithm: sha256WithRSAEncryption

        Issuer: CN=registry.local <- Here

        Validity

            Not Before: Sep 27 14:39:33 2022 GMT

            Not After : Sep 27 14:39:33 2023 GMT

        Subject: CN=registry.local

        Subject Public Key Info:

            Public Key Algorithm: rsaEncryption

                Public-Key: (2048 bit)

                Modulus:

The correct value is:
Specify CN=registry.local and do not specify a challenge password.

Severity
--------
<Minor: System/Feature is usable with minor issue>

Steps to Reproduce
------------------
-

Expected Behavior
------------------
-

Actual Behavior
----------------
-

Reproducibility
---------------
<Reproducible/Intermittent/Seen once>
State if the issue is 100% reproducible, intermittent or seen once. If it is intermittent, state the frequency of occurrence

System Configuration
--------------------
<One node system, Two node system, Multi-node system, Dedicated storage, https, IPv4, IPv6 etc.>

Branch/Pull Time/Commit
-----------------------
Branch and the time when code was pulled or git commit or cengn load info

Last Pass
---------
Did this test scenario pass previously? If so, please indicate the load/pull time info of the last pass.
Use this section to also indicate if this is a new test scenario.

Timestamp/Logs
--------------
Attach the logs for debugging (use attachments in Launchpad or for large collect files use: https://files.starlingx.kube.cengn.ca/)
Provide a snippet of logs here and the timestamp when issue was seen.
Please indicate the unique identifier in the logs to highlight the problem

Test Activity
-------------
[Sanity, Feature Testing, Regression Testing, Developer Testing, Evaluation, Other - Please specify]

Workaround
----------
Describe workaround if available

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/docs/+/865196
Committed: https://opendev.org/starlingx/docs/commit/35021e03fe819ebd85179ace67b0f90d853764ae
Submitter: "Zuul (22348)"
Branch: master

commit 35021e03fe819ebd85179ace67b0f90d853764ae
Author: Juanita-Balaraj <email address hidden>
Date: Mon Nov 21 15:16:46 2022 -0500

    Updated CN to "CN=registry.local" (r6, dsr6, r7, dsr7)

    Closes-Bug:1997489

    Signed-off-by: Juanita-Balaraj <email address hidden>
    Change-Id: Ia119e8d8cf8db3a277b04cf3620f68129707f4dd

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: r/stx.6.0
Review: https://review.opendev.org/c/starlingx/docs/+/866892

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: r/stx.7.0
Review: https://review.opendev.org/c/starlingx/docs/+/866893

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/docs/+/866892
Committed: https://opendev.org/starlingx/docs/commit/0c6aa63e08d2bd522e117116a8df42a6e291e3b3
Submitter: "Zuul (22348)"
Branch: r/stx.6.0

commit 0c6aa63e08d2bd522e117116a8df42a6e291e3b3
Author: Juanita-Balaraj <email address hidden>
Date: Mon Nov 21 15:16:46 2022 -0500

    Updated CN to "CN=registry.local" (r6, dsr6, r7, dsr7)

    Closes-Bug:1997489

    Signed-off-by: Juanita-Balaraj <email address hidden>
    Change-Id: Ia119e8d8cf8db3a277b04cf3620f68129707f4dd
    (cherry picked from commit 35021e03fe819ebd85179ace67b0f90d853764ae)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/docs/+/866893
Committed: https://opendev.org/starlingx/docs/commit/ced1892d689917629fc65d7344e11f0706cb5564
Submitter: "Zuul (22348)"
Branch: r/stx.7.0

commit ced1892d689917629fc65d7344e11f0706cb5564
Author: Juanita-Balaraj <email address hidden>
Date: Mon Nov 21 15:16:46 2022 -0500

    Updated CN to "CN=registry.local" (r6, dsr6, r7, dsr7)

    Closes-Bug:1997489

    Signed-off-by: Juanita-Balaraj <email address hidden>
    Change-Id: Ia119e8d8cf8db3a277b04cf3620f68129707f4dd
    (cherry picked from commit 35021e03fe819ebd85179ace67b0f90d853764ae)