private void addConfigAttribute(Map<String, Map<String, String>> configDependencyProperties,
                                    String[] propertyNameTokens, String value) {
      if (!configDependencyProperties.containsKey(propertyNameTokens[2])) {
        configDependencyProperties.put(propertyNameTokens[2], new HashMap<>());
      }
      Map<String, String> propertiesGroup = configDependencyProperties.get(propertyNameTokens[2]);
      propertiesGroup.put(propertyNameTokens[3], value);
    }
New blueprint configuration format where configs are a map from 'properties' and
'properties_attributes' to a map of strings.

@since 1.7.0
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintResourceProvider.java