def METHOD_NAME(self) -> None:
    """
    Tries to restart httpd using systemctl to generate the self signed key pair.
    """
    try:
        util.run_script(['systemctl', 'restart', 'httpd'])
    except errors.SubprocessError as err:
        raise errors.MisconfigurationError(str(err))
    # Finish with actual config check to see if systemctl restart helped
    super().config_test()