aws-cloudformation/centralized_architecture/nested-stack/ApplianceVpc2Az.yaml
aws-cloudformation/gwlb/GwlbWithTargetGroupAndListenerSample.yaml

aws-cloudformation/centralized_architecture/nested-stack/CentralizedArchitecturePrimary.yaml
aws-cloudformation/gwlb/GwlbWithTargetGroupAndListenerSample.yaml