def METHOD_NAME():
    """Parse command line arguments using argparse.
    """
    parser = argparse.ArgumentParser(description=DESCRIPTION)
    parser.add_argument(
        '-V', '--version',
        action='version',
        version='%(prog)s: v{} by {}'.format(__version__, __author__)
    )
    parser.add_argument(
        '--always-ok',
        help='Always returns OK.',
        dest='ALWAYS_OK',
        action='store_true',
        default=False,
    )
    parser.add_argument(
        '--insecure',
        help='This option explicitly allows to perform "insecure" SSL connections. Default: %(default)s',
        dest='INSECURE',
        action='store_true',
        default=DEFAULT_INSECURE,
    )
    parser.add_argument(
        '--severity',
        help='Severity for alerts that do not depend on thresholds. One of "warn" or "crit". Default: %(default)s',
        dest='SEVERITY',
        default=DEFAULT_SERVERITY,
        choices=['warn', 'crit'],
    )
    parser.add_argument(
        '--test',
        help='For unit tests. Needs "path-to-stdout-file,path-to-stderr-file,expected-retc".',
        dest='TEST',
        type=lib.args.csv,
    )
    parser.add_argument(
        '--timeout',
        help='Network timeout in seconds. Default: %(default)s (seconds)',
        dest='TIMEOUT',
        type=int,
        default=DEFAULT_TIMEOUT,
    )
    parser.add_argument(
        '-p', '--token',
        help='NodeBB API Bearer token.',
        dest='TOKEN',
        required=True,
    )
    parser.add_argument(
        '--url',
        help='NodeBB API URL. Default: %(default)s',
        dest='URL',
        default=DEFAULT_URL,
    )
    return parser.METHOD_NAME()