code: def ingest_containers(self, containers=None):
          
          containers = containers or self.stream or {}
  
          output_containers = []
  
          for container_name, definition in containers.items():
              container = definition.copy()
              container['name'] = container_name
              output_containers.append(container)
  
          return output_containers
docs: Transform the YAML into a dict with normalized keys