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February 27, 2018

Unable to add Node - Lab 3.2

kubeadm join --token 5e0890.01221d0246c8ea8e --discovery-token-ca-cert-hash \

The above command is retruning the following error:

[discovery] Trying to connect to API Server ""
[discovery] Created cluster-info discovery client, requesting info from ""
[discovery] Failed to connect to API Server "": cluster CA found in cluster-info configmap is invalid: public key sha256:9b263f52d90b62458a6a6c6.......02ddc34bf26e1ac not pinned

I couldn't find any information about how to resolve this error.

I'm using GCE VM Instances.

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