Suraj Deshmukh

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containers, packaging, programming, hacks, kubernetes, openshift, fedora, centos

Add new Node to k8s cluster with cert rotation

Use this technique to add node to the cluster without providing any certificates

Suraj Deshmukh

3-Minute Read

The setup here is created by following Kubernetes the Hard Way by Kelsey Hightower. So if you are following along in this then do all the setup till the step Bootstrapping the Kubernetes Worker Nodes. In this just don’t start the kubelet, start other services like containerd and kube-proxy.

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I am a Software Engineer at Kinvolk, working on various tooling around container technology like Docker, Kubernetes.