pod-identity-webhook, 1.22 migration, removed api admissionregistration.k8s.io/v1beta1

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I have 3 eks clusters, and on all of them the: MutatingWebhookConfiguration pod-identity-webhook is created with apiversion: admissionregistration.k8s.io/v1beta1 which will be removed in 1.22 Is it my responsability to re-create the whole pod-identity setup with something supported in 1.22+, or will the upgrade managed this and the admission webhook will still be running on the managed api servers ?

asked 2 years ago328 views
1 Answer
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Even though you can see the Pod Identity Webhook mutatingwebhookconfigurations resource in the EKS cluster, you should also notice that the pods are not running on your nodes. In an EKS cluster, the Pod Identity Webhook pods run on the managed control plane. So, yes, when the cluster is upgraded, the new api versions will be set for you.

profile pictureAWS
answered 2 years ago

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