add autoscaling

[sja]

No description provided.

[pierluigilenoci]

@sja, please add a helm chart bump and edit the artifacthub.io/changes section.

[sja]

Thanks @pierluigilenoci for that info. I did a minor version bump, as it adds a feature. It is backwards compatible, old values do not change the result.

[sja]

@pierluigilenoci I updated the MR again, inspired from the other MRs. Feel free to reach out to me, especially if you want me to modify the version numbers to not have a conflict. Usually, I react in 1 business day.

[pierluigilenoci]

Can the test case with autoscaling enabled in the chart test suite be included?
Something like this https://github.com/oauth2-proxy/manifests/blob/main/helm/oauth2-proxy/ci/pdb-values.yaml

[sja]

I added that, but I'm not familar with how to validate the result. Are the results compared to an expected value somewhere or is that more like a smoke test if the values can be rendered at all?

[pierluigilenoci]

@sja Usually, the test results are visible in the pipeline.
In this case, they are not, and I don't understand why.
However, from the point of view of the feature, this PR is OK like this.

[pierluigilenoci]

@sja ok, fixed #211 🚀

[pierluigilenoci]

@sja Thank you.