private static StorageServerConnectionExtension createConnectionExtension(
     Guid hostId, String target, String userName, String password) {
   StorageServerConnectionExtension connExt = new StorageServerConnectionExtension();
   connExt.setHostId(hostId);
   connExt.setIqn(target);
   connExt.setUserName(userName);
   connExt.setPassword(password);
   return connExt;
 }