kubernetes/cmd/kube-controller-manager/app/batch.go

func newJobControllerDescriptor() *ControllerDescriptor { … }

func startJobController(ctx context.Context, controllerContext ControllerContext, controllerName string) (controller.Interface, bool, error) { … }

func newCronJobControllerDescriptor() *ControllerDescriptor { … }

func startCronJobController(ctx context.Context, controllerContext ControllerContext, controllerName string) (controller.Interface, bool, error) { … }