instanceLaunchTemplate  
  construct an aws.sdk.kotlin.services.ecs.model.InstanceLaunchTemplate inside the given block
The launch template configuration that specifies how Amazon ECS should launch Amazon EC2 instances. This includes the instance profile, network configuration, storage settings, and instance requirements for attribute-based instance type selection.
For more information, see Store instance launch parameters in Amazon EC2 launch templates in the Amazon EC2 User Guide.