CODEWITHSUNDEEP
kubernetes
deeva
deeva

Reputation: 33

unable to join the worker node to k8 master node

I'm getting the following error, after running the kubeadm join:

error :
[kubelet] Downloading configuration for the kubelet from the "kubelet-config-1.12" ConfigMap in the kube-system namespace
Unauthorized

but the kubelet and kubeadm versions are same, but I'm still getting this error.

What's the way to authorize it?

Upvotes: 2

Views: 686

Answers (2)

xxt07d
xxt07d

Reputation: 11

You are using the wrong command. Try kubeadm token create instead of kubeadm create token.

Upvotes: 1

Rico
Rico

Reputation: 61521

Not sure how you are joining your cluster but you join your cluster with something like this:

kubeadm join <ip-of-your-master>:6443 --token <token> --discovery-token-ca-cert-hash sha256:<hash-for-cert-disc>

You get both when you first run kubeadm init on your master(s). The token expires after some time in which case you need to create a new token with kubeadm create token.

Upvotes: 3

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