@JsonProperty(CONFIGURATIONS)
  @ApiModelProperty(name = CONFIGURATIONS)
  default void setConfigs(Collection<? extends Map<String, ?>> configs) {
    setConfiguration(ConfigurableHelper.parseConfigs(configs));
  }
Provides support for JSON serializaion of {@link Configuration} objects. Can handle both plain JSON and Ambari style
flattened JSON such as {@code "hdfs-site/properties/dfs.replication": "3"}. Objects may implement this interface or
call its static utility methods.
ambari-server/src/main/java/org/apache/ambari/server/topology/Configurable.java