tests: centos on docker hub went EOL

[baloo]

centos docker image went EOL in June 2024 and do not appear to be available on hub.docker.com anymore.

This breaks tests when you don't already have an image cached on your computer.

This commit migrates to one available on quay.io

📜 Checklist

• Commits are cleanly separated and have useful messages
• A changelog entry or entries has been added to CHANGELOG.md
• Documentation is thorough
• Test coverage is excellent and passes
• Works when tests are run --all-features enabled

[dralley]

CentOS Stream 9 is not EOL, it is an active distribution.

CentOS Stream is not the same as "CentOS".

[dralley]

Reopening this because despite what I said being correct, you are also correct that the Dockerhub image is gone.

If you can get the tests to use quay.io instead of dockerhub, that would be preferable. Likewise for Fedora.

https://quay.io/repository/centos/centos?tab=tags&tag=stream9

Though that may be a system-default-settings issue rather than a test issue?

[baloo]

Reopening this because despite what I said being correct, you are also correct that the Dockerhub image is gone.

If you can get the tests to use quay.io instead of dockerhub, that would be preferable. Likewise for Fedora.

https://quay.io/repository/centos/centos?tab=tags&tag=stream9

Ha nice, I didn't know there was one on quay.io

Though that may be a system-default-settings issue rather than a test issue?

That could very well be, I'm not very knowledgeable about that.
But I don't believe tests should require the user to configure its system beyond what is reasonable. Referencing the image with it's full path is a better approach I think.