“client.authentication.k8s.io/v1alpha1” error: exec plugin: invalid apiVersion

The last week I had to try again just after Version 2022.3 (Build 10594) upgrade…
The problem explained here is still exist.

@dan_close @finnian.dempsey @adam.hollow is there any update about the issue?

Thanks & Regards

Good morning @tirelibirefe,

I am sorry to hear you are still having issues with this with your Ubuntu workers. I can see from your previous ticket you have tried all the workarounds and it seems like the aws-iam-authenticator package is still giving you grief on Linux machines.

I have re-raised this with our engineering team and will put a note on the GitHub issue for this mentioning the workaround does not work for Ubuntu workers due to the aws-iam-authenticator package.

I will keep you updated on if they have managed to move forward with this.

Reach out in the meantime if you have any other issues as we are always on hand to help.

Kind Regards,


thank you @clare.martin for your attention.


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