kubectl - error: You must be logged in to the serv

Question

I have configured OIDC with k8s installed using kubeadm. After the configuration, when I run the command kubectl --user=[e-mail] get nodes I get

error: You must be logged in to the server (the server has asked for the client to provide credentials (get nodes))

Can someone please help me with this?

Answer 1

I use kubectl --username=[e-mail] get nodes and it works. Earlier I was using the parameter --user instead of --username.

Answer 2

Your password is probably missing.