@Override
  public void setDescription(String description) {
    ConfigGroupEntity configGroupEntity = getConfigGroupEntity();
    configGroupEntity.setDescription(description);
    configGroupDAO.merge(configGroupEntity);
  }
A label for {@link #hostLock} to use with the {@link LockFactory}.
ambari-server/src/main/java/org/apache/ambari/server/state/configgroup/ConfigGroupImpl.java