show-certs.sh incorrectly shows some cert renewal as "manual"

[ayyappa]

Brief Description
-----------------
show-certs.sh shows wra certs renewal as "manaual" even though those are managed by cert-manager
Severity
------
Minor - this is a minor inconsistency, but is causing user confusion

Steps to Reproduce
-------------------
1)Run "show-certs.sh" on WRA system and notice that the following certs, renewal shown as "Manual" instead of automatic

 Internal Analytics CA Certificate / monitor/mon-elastic-services-secrets/ca.crt CERTIFICATE:
 ------------------------------------------
         Renewal : Manual
         Namespace : monitor
         Secret : mon-elastic-services-secrets
         Subject : CN = wr-analytics-internal-ca
         Issuer : CN = wr-analytics-internal-ca
         Issue Date : Jan 31 15:42:29 2024 GMT
         Expiry Date : Aug 1 03:42:29 2024 GMT
         Residual Time : 182d

 External Analytics CA Certificate / monitor/mon-elastic-services-secrets/ext-ca.crt CERTIFICATE:
 ------------------------------------------
         Renewal : Manual
         Namespace : monitor
         Secret : mon-elastic-services-secrets
         Subject : CN = wr-analytics-external-ca
         Issuer : CN = wr-analytics-external-ca
         Issue Date : Jan 31 15:42:29 2024 GMT
         Expiry Date : Aug 1 03:42:29 2024 GMT
         Residual Time : 182d

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

the script should show proper output for WRA certs

Actual Behavior
--------------
wrongly shows WRA certs renewal as "manual"

Reproducibility
-------------------
100% Reproducible

System Configuration
------------------

all lab types

Load info (eg: 2022-03-10_20-00-07)

stx.8.0

Branch/Pull Time/Commit
-----------------------
NA.

Last Pass
--------
N/A Day one config

Timestamp/Logs
------------
NA.

Alarms
------
N/A

Test Activity
--------------
Debugging Request

Workaround
-----------
Not required.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/starlingx/utilities/+/907358

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/utilities/+/907358
Committed: https://opendev.org/starlingx/utilities/commit/8d7d74f97c3d2890d09fe6b2971260a091065d54
Submitter: "Zuul (22348)"
Branch: master

commit 8d7d74f97c3d2890d09fe6b2971260a091065d54
Author: amantri <email address hidden>
Date: Wed Jan 31 15:58:39 2024 -0500

    Fix WRA cert info in the show-certs.sh output

    When fgrep'ing for "ca.crt","ext-ca.crt" in the WRA secret "mon-elastic-
    services-secrets" it is finding matches for "ca.crt:","ca.crt-helm:" and
    "ext-ca.crt:","ext-ca.crt-helm:" respectively, this fails an if clause
    where it checks whether it is managed by cert-manager and wrongly
    displaying the renewal as "Manual" instead of "Automatic",this fix
    addresses this issue by hardening the fgrep to look for "ca.crt:" and
    "ext-ca.crt:" respectively.

    Test Cases:
    PASS: Run "show-certs.sh" script and verify that all information for WRA
          certs properly in the output
    PASS: "show-certs.sh -k" script and verify that all information for WRA
          certs properly in the output

    Closes-Bug: 2051880

    Change-Id: I73af1ebd60a0c750569381b6ed67108f79dbb69e
    Signed-off-by: amantri <email address hidden>