Availability of StructuredAuthenticationConfiguration in 1.30.0-k3s

[jediminer543]

Is your feature request related to a problem? Please describe.
Centralised auth for kubernetes clusters was, prior to 1.30.0 annoying to setup. In the release of 1.30.0 there exists a beta feature StructuredAuthenticationConfiguration which enables this. As best I can tell this feature does not exist in the current k3s build for 1.30.0.

Describe the solution you'd like
If this does actually exist, could it be documented somewhere?

Describe alternatives you've considered
The current alternative would be to attach my own IDP that runs as part of the cluster (and likely uses the cluser datastore) which is doable but non-trivial, and requires additional deployed services.

Additional context

• OIDC documentation

[jediminer543]

Please ignore: this was a failiure to read enough docs, and to correctly understand go packaging, apparently greping binaries to check for features has some isues; lesson learned: avoid making feature requests after midnight

Sorry for the inconvenience