Advanced Features¶ Advanced features and detailed information for using Runway’s CFNgin for CloudFormation modules. Blueprints Variables Variable Types Utilizing Stack name within your Blueprint Testing Blueprints Hooks cfngin.hook Built-in Hooks Writing A Custom Hook Lookups Built-in Lookups Writing A Custom Lookup Persistent Graph Remote Sources cfngin.package_sources Git Repository Local AWS S3 Templates Jinja2 Templating