title: Google Cloud Kuberneties: Finding the external IP address for pods
body: <p>I have deployed a Kubernetes cluster to GCP. For this cluster, I added some deployments. Those deployments are using external resources that protected with security policy to reject connection from unallow IP address. </p>
  
  <p>So, in order to pod to connect the external resource, I need manually allow the node (who hosting the pod) IP address.</p>
  
  <p>It's also possible to me to allow range of IP address, where one of my nodes are expected to be running. </p>
  
  <p>Untill now, I just find their internal IP addresses range. It looks like this:</p>
  
  <pre><code>Pod address range 10.16.0.0/14
  </code></pre>
  
  <p>The question is how to find the <strong>range of external</strong> IP addresses for my nodes? </p>