title: How does terraform handle Infrastructure autoscaling
body: <p>I understand that terraform works using statefile, But I would like to understand how can we handle terraform in case of scaled up/scaled down instances.
  Example:
  I have an Instance group with minimum 1 and maximum 3 instances. At the time of creation I have one instance, It scaled up to 2 instances. Now when I am trying to run &quot;terraform apply&quot; terraform is trying to scale down my Instance group to 1.</p>
  <p>How can I resolve this issue?</p>