anchor.diff:  %% <li>`<<"public_key">> :: binary()'</li>
   %% <li>`<<"private_key">> :: binary()'</li>
   %% <li>`<<"extra">> :: term()'</li>
  -%% </li>
   %% </ul>
   %% @end
   %%------------------------------------------------------------------------------
  
positive.code: %%
  %% <ul>
  %% <li>`<<"group_id">> :: binary()' - The ID of the security group.</li>
  %% </li>
  %% </ul>
  %% @end
  %%------------------------------------------------------------------------------
  
negative.code:          destroy_instance/4,
           get_key_pair/4,
           import_key_pair_from_string/5,
           import_key_pair_from_file/5,
           delete_key_pair/4,
           list_security_groups/3,
           create_security_group/5,
  