ci: test against latest versions of k8s #620
Conversation
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Good idea! Is there a reason to want to test against multiple versions of kubernetes? |
Yepp! The Helm chart that we test is compatible with some versions of k8s, but not all, because of resources evolve over time. By testing against the oldest known supported version of k8s and newest version of k8s, we ensure people installing the Helm chart and upgrading to newer versions of k8s won't run into issues. The kind of changes made over time are often quite simple - but essential for function. Here is an example of such maintenance: jupyterhub/zero-to-jupyterhub-k8s#920 EDIT: My experience is that we need to test against the oldest and the latest, and something in between to pinpoint the difference that caused one test to fail if that happens. We also want a dedicated test for testing if we can upgrade the Helm chart from some older version to some newer version. To conclude, I think we can remove one of the four tests currently. |
makes sense |
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About to open another chore maintenance PR where I want to test against modern versions, I'll go for a merge here. |
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