#NEWLINE# @ staticmethod #NEWLINE# @ db . select_db_reader_mode #NEWLINE# def _db_block_device_mapping_get_all_by_instance_uuids( context , instance_uuids , use_slave = False ) : #NEWLINE# #INDENT# return db . block_device_mapping_get_all_by_instance_uuids ( context , instance_uuids )