title: Taint InstanceGroup on Kubernetes using kubectl
body: <p>I can taint a node but not an instance group.</p>
  
  <pre><code>kubectl taint nodes nodeA 
  kops.k8s.io/instancegroup=loadbalancer:NoSchedule
  </code></pre>
  
  <p>can we do below</p>
  
  <pre><code>kubectl taint instanceGroup loadbalancer:NoSchedule 
  
  
  error: at least one taint update is required
  </code></pre>