Allow some Sonobuoy tests (KaaS) to fail.

[guettli]

Closes #1087

[mbuechse]

I would omit all the syntax checks for the YAML. If we want that, we can use some kind of YAML schema validator or something. I would do minimal checks, but I would catch any exception that occurs while loading the file saying there might be a syntax error. We don't expect that to happen often because we control the YAML file ourselves, and we don't expect it to change very often. Most likely change is that we remove entries once the issues with Cilium go away one by one.

[guettli]

@mbuechse I would like the code to fail, if the config contains typos. I would like the command to fail, if someone writes "regexs" instead of "regex". But if it is very important for you, I will remove the syntax checks.

[mbuechse]

I suppose the code will fail with a KeyError or NameError, which is not as nice. I think using a schema validator (if we deem it necessary) would spare us from a lot of boilerplate code here. But I won't die on a hill fighting over this...

[guettli]

Then I would like to leave the code as it is. I really do not like it, when a typo in a config get silently ignored.

[mbuechse]

I think there is still potential for improvement, but let's see how this works.

[guettli]

@mbuechse thank you for your support. Our Syself Kubernetes 1.34 Clusters seem to be pass all tests now.

I will update the logs and the report.

BTW, in the long run many failed_ok regex are no longer needed because sig-network will accept our PR

report-2026-02-17.yaml.txt

syself-2026-02-17.txt