<p><code>kubectl get nodes</code> all nodes status NotReady. </p>

<p>What is the actions should I take to diagnose and fix the issue?</p>

<p>I tried <code>kubectl drain</code> status changed to <code>NotReady,SchedulingDisabled</code> and then <code>kubectl uncordoned</code> changed back to NotReady.</p>

<p>Master version  1.4.6</p>

<p>I you run <code>kubectl get nodes</code> you'll get the nodes ids.</p>

<p>Then usually, you may find relevant infos about such problems by running <code>kubectl describe node node_id</code> (<code>node_id</code>being the one you've seen listed by the previous command)</p>
