title: Error `executable aws not found` with kubectl config defined by `aws eks update-kubeconfig`
body: <p>I defined my KUBECONFIG for the AWS EKS cluster:</p>
  <pre><code>aws eks update-kubeconfig --region eu-west-1 --name yb-demo
  </code></pre>
  <p>but got the following error when using <code>kubectl</code>:</p>
  <pre><code>...
  Use &quot;kubectl &lt;command&gt; --help&quot; for more information about a given command.
  Use &quot;kubectl options&quot; for a list of global command-line options (applies to all commands).
  [opc@C eks]$ kubectl get sc
  Unable to connect to the server: getting credentials: exec: executable aws not found
  
  It looks like you are trying to use a client-go credential plugin that is not installed.
  
  To learn more about this feature, consult the documentation available at:
        https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins
  </code></pre>