for _, msg := range apimachineryvalidation.NameIsDNSSubdomain(name, false) {
		allErrs = append(allErrs, field.Invalid(fldPath, name, msg))
	}
	return allErrs
}

// validateOverhead can be used to check whether the given Overhead is valid.
func validateOverhead(overhead core.ResourceList, fldPath *field.Path, opts PodValidationOptions) field.ErrorList {
	// reuse the ResourceRequirements validation logic