}
	allErrs = append(allErrs, validateIngressBackend(&path.Backend, fldPath.Child("backend"), opts)...)
	return allErrs
}

// validateIngressBackend tests if a given backend is valid.
func validateIngressBackend(backend *networking.IngressBackend, fldPath *field.Path, opts IngressValidationOptions) field.ErrorList {
	allErrs := field.ErrorList{}