public static void updateUnits(Configuration configuration, Stack stack) {
    updateAllUnitValidatedProperties(configuration,
      (property, value) -> updateForClusterCreate(stack, property.getServiceName(), property.getConfigType(), property.getPropertyName(), value));
  }
@return property value with updated unit
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/UnitUpdater.java