title: ansible kubectl wait for nodes to be READY
body: <p>Is there any existing ansible module I can use for the following.
  I can wait for <code>kubectl get nodes</code> <code>STATUS</code>=<code>Ready</code>?</p>
  <pre><code>$ kubectl get nodes
  NAME      STATUS     ROLES     AGE       VERSION
  master1   NotReady   master    42s       v1.8.4
  </code></pre>