title: kubectl error: "You must be logged in to the server (the server has asked for the client to provide credentials)"
body: <p>I'm running the following command and getting an error:</p>
  
  <pre><code>$ kubectl get nodes
  error: You must be logged in to the server (the server has asked for the client to provide credentials)
  </code></pre>
  
  <p>What's going on?</p>