This is not official Fortinet repository and the templates here should not be used to deploy any production systems. If you are looking for something official, go to https://github.com/fortinetsolutions/AWS-CloudFormationTemplates .
Templates in this project are intendent for support engineers to quickly and easily deploy devices in Amazon Web Services for simple functional tests.
- Unicast-HA - Two FortiGates with preconfigured unicast HA. Option to choose between single-zone and multi-zone deployments. Preconfigured Linux Client VM is deployed too.