Medusa bucket secret label

[Miles-Garnsey]

What this PR does:

Which issue(s) this PR fixes:
Fixes #1253

Checklist

• Changes manually tested
• Automated Tests added/updated
• Documentation added/updated
• CHANGELOG.md updated (not required for documentation PRs)
• CLA Signed: DataStax CLA

[Miles-Garnsey]

A bunch of unit/integration test failures here, these don't happen locally so I'm not sure what the problem is. I'm assuming there's something wrong with main which is getting picked up in the pre-test rebase.

EDIT: nope just a flake...

[codecov]

Codecov Report

Attention: Patch coverage is 59.09091% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 57.41%. Comparing base (c167256) to head (d21a4ef).
Report is 1 commits behind head on main.

❗ Current head d21a4ef differs from pull request most recent head 07c23c8. Consider uploading reports for the commit 07c23c8 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1262      +/-   ##
==========================================
- Coverage   57.43%   57.41%   -0.03%     
==========================================
  Files         103      103              
  Lines       10808    10823      +15     
==========================================
+ Hits         6208     6214       +6     
- Misses       4063     4072       +9     
  Partials      537      537              

Files	Coverage Δ
apis/k8ssandra/v1alpha1/k8ssandracluster_types.go	43.20% <0.00%> (-1.10%)	⬇️
pkg/utils/hash.go	0.00% <0.00%> (ø)
...ntrollers/medusa/medusaconfiguration_controller.go	79.36% <76.47%> (-3.66%)	⬇️

... and 4 files with indirect coverage changes

[Miles-Garnsey]

This PR now

• Also ensures that the system kustomize is not used for e2e tests, instead preferring the one installed in the ./bin directory.
• It pins that kustomize back to a 4.x.x version to ensure that we can use namespace replacements as expected.
• It fixes some issues in the makefile where the local bin dir was not being exported to subshells.
• It changes the port used by the docker registry deployed by kind to 5001, which avoids conflicts with other services on recent MacOSes.
• I've also added patch permissions for secrets, which was necessary to ensure that the update operation could happen.

It should be ready to go now and CI should be 100% green.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[burmanm]

Followup in the #955