How to create token for worker node in Kubernetes Cluster

Question

Hi Guys,

I have configured the Kubernmeets Master node. Now I want to add a worker node to this cluster. But how can I generate a token for worker node?

Answer 1

Hi@akhtar,

You will get your token when you run Kubeadm init command. But if you forgot to save the token, then you can use the below command to regenerate your token.

$ kubeadm token create  --print-join-command
W0916 17:24:14.722125   29358 configset.go:348] WARNING: kubeadm cannot validate component configs for API groups [kubelet.config.k8s.io kubeproxy.config.k8s.io]
kubeadm join 192.168.0.105:6443 --token zr8wry.77vfs2emdhscts5k     --discovery-token-ca-cert-hash sha256:741b98a5752662e1630868ca678a146654eeb12a4a5025fe64b76f4a3d788815

Hope it helps!

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