allErrs := field.ErrorList{}
	allErrs = append(allErrs, ValidateExtraArgs(a.ExtraArgs, fldPath.Child("extraArgs"))...)
	return allErrs
}

// ValidateScheduler validates the scheduler object and collects all encountered errors
func ValidateScheduler(a *kubeadm.ControlPlaneComponent, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}