CloudFormation, CodeDeploy, and ECS all support NLB today :) I used the console to create the simple demo though, so I don't have a template to recreate it. Sorry!

Good as I'm tired spending days writing Customer Resources!

CloudFormation provides support for Network Load Balancer.

Check the 'Type' property mentioned in the CloudFormation templates reference in public documentation http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuid...