title: How to authenticate with the admin user when using kubeadm?
body: <p>I created a cluster with kubeadm (well it's just a single node / master for now) however I seem to be having issues with authenticating as the admin user.</p>
  
  <pre><code>KUBECONFIG=/etc/kubernetes/kubelet.conf kubectl get sa
  No resources found.
  Error from server (Forbidden): serviceaccounts is forbidden: User "system:node:osboxes" cannot list serviceaccounts in the namespace "default": disabled by feature gate TokenRequest
  </code></pre>
  
  <p>I'm assuming that is the admin user? If not, where can I find it / authenticate with it?</p>