Get spec.ip custom label

CFCR sets this label as internal IP.

deploy-workloads.html.md.erb

@@ -118,7 +118,7 @@ To expose a static port on your workload, perform the following steps:
 
     You can retrieve the IP address for a worker node with a running NGINX pod in
     one of the following ways:
-    * On the command line, run `kubectl get nodes`. Select a node name, then locate the node name in the vCenter, GCP Console or AWS Console to find the IP address.
+    * On the command line, run `kubectl get nodes -L spec.ip`. 
     * On the Ops Manager command line, run `bosh vms` to find the IP address.
 
 1. On the command line, run `kubectl get svc nginx`. Find the node port number in the `3XXXX` range.