overlayYAML, err := util.OverlayYAML(fileOverlayYAML, setOverlayYAML)
	if err != nil {
		return "", fmt.Errorf("could not overlay user config over base: %s", err)
	}

	return YAMLTree(overlayYAML, baseYAML, name.ValuesEnablementPathMap)
}

// GetEnabledComponents get all the enabled components from the given istio operator spec
func GetEnabledComponents(iopSpec *v1alpha1.IstioOperatorSpec) ([]string, error) {