Table of contents

• References

References

All resources and parameters can be referenced by calling the ref() function.

Info on Ref from AWS can be found here

val instance = instance()
eIP { 
    instanceId(instance.ref())
}

Produces

Resources:
  Instance:
    Type: "AWS::EC2::Instance"
  EIP:
    Type: "AWS::EC2::EIP"
    Properties:
      InstanceId:
        Ref: "Instance"

You can also build an instance of Reference by passing the logical name of the resource.

val instance = instance()
eIP {
    instanceId(Reference(instance.logicalName))
}

For Pseudo Parameters References, see Pseudo Parameters