I have a cloudformation script in AWS that creates an EC2 instance, with some firewall rules, S3 mappings and other stuff.. and I create a DNS record in route53 for the public ip of the instance, this works well.
Now I need to create another record in DNS of the internal ip of the host (for internal use, so that other instances can talk to this instance without going via the public ip).
I have not found a way to do this. is it possible? does anyone have an example cloudformation script?