CI: Certificates for CI domain have expired

Summary

The Cloud Native GitLab charts make use of helm-charts.win domain for their CI domain. This domain's certificate expired 2019-11-08 at 23:59:59

Problem

All tests (spec, automation, QA) are failing on all branches of the CI for this project because of this certificate expiration.

Investigating the runbooks regarding SSL certificates shows that several project-related domains are "defunct"

See snippet:

Defunct certs (dead hosts, no longer used, etc)

domain	issuer	valid until	Comments
*.helm-charts.win	COMODO RSA Domain Validation Secure Server CA	2019-11-08T23:59:59	times out
*.eks.helm-charts.win	Sectigo RSA Domain Validation Secure Server CA	2020-04-01T23:59:59	does not resolve

Details

@gitlab-org/distribution intentionally did not use Let's Encrypt for the helm-charts.win domain, so that we would not run into an issue with rate limiting. At the time the domain was registered, and the process began, wildcard was not available from LE.

Let's Encrypt does now support wildcard, but only within DNS-01 validation.

Logs

master specs failed with

     OpenSSL::SSL::SSLError:
       SSL_connect returned=1 errno=0 state=error: certificate verify failed (certificate has expired)