Draft: Online GC test tool
PoC. The code is not in the best possible shape and requires a lot of refactoring. The intent is to use this tool both for manual interactive tests (performed by engineers) and automatic non-interactive tests, during QA pipelines.
It's still being discussed whether the source code for this tool should live, either in the container registry repository (as I did here for demo purposes only) or a separate project.
Related walkthrough video: https://www.youtube.com/watch?v=z6RrgVdvqKU
Related to gitlab#321740 (closed).
Edited by João Pereira