func BuildHostCloudRegion(cloudType, region string) string {
	if region == "" {
		return cloudType
	}
	return cloudType + "/" + region
}
// BuildHostCloudRegion combines cloudType with region to host cloud region.
BuildHostCloudRegion combines cloudType with region to host cloud region.
// BuildHostCloudRegion combines cloudType with region to host cloud region .
func BuildHostCloudRegion(cloudType, region string) string {
	if region == "" {
		return cloudType
	}
	return cloudType + "/" + region
}
func BuildHostCloudRegion ( cloudType , region string ) string { if region == " " { return cloudType } return cloudType + " " + region }
BuildHostCloudRegion combines cloudType with region to host cloud region.
BuildHostCloudRegion combines cloudType with region to host cloud region .