def cleanup_containers(self):
for cont in self.list_containers():<EOL><INDENT>if CONU_ARTIFACT_TAG in cont.name:<EOL><INDENT>try:<EOL><INDENT>logger.debug("<STR_LIT>", cont)<EOL>run_cmd(["<STR_LIT>", "<STR_LIT>", cont.name])<EOL><DEDENT>except subprocess.CalledProcessError as e:<EOL><INDENT>logger.error("<STR_LIT>", cont, e)<EOL><DEDENT><DEDENT><DEDENT>
stop all container created by conu

:return: None