This repository has been archived by the owner on Jan 11, 2023. It is now read-only.
secure communciation from kubernetes API to kubelet API endpoint #1978
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What this PR does / why we need it:
Communication from kubelet -> API server is currently secure, but not API server -> kubelet. The kubelet exposes an unauthenticated endpoint on port 10250 which can be exploited from any other node on the cluster.
This PR adds:
More info is available here:
https://kubernetes.io/docs/admin/kubelet-authentication-authorization/
https://kubernetes.io/docs/tasks/administer-cluster/securing-a-cluster/
kubernetes/kubernetes#52184