title: How do I allow a kubernetes cluster to access my ec2 machine?
body: <p>I want to allow a kubernetes cluster, all the pods running in it, to access my ec2 machine.</p>
  
  <p>This means I have to allow a particular IP or a range of IPs in the security group of my ec2 machine.</p>
  
  <p>But what is that one IP or a range of IPs that I'd have to enter in the security group of EC2 machine?</p>