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(
        '--count',
        help='Number of expected cluster members. Default: %(default)s',
        dest='COUNT',
        type=int,
        default=DEFAULT_COUNT,
    )
    parser.add_argument(
        '-H', '--hostname',
        help='FortiOS-based Appliance address, optional including port ("192.168.1.1:443").',
        dest='HOSTNAME',
        required=True,
    )
    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(
        '--no-proxy',
        help='Do not use a proxy. Default: %(default)s',
        dest='NO_PROXY',
        action='store_true',
        default=DEFAULT_NO_PROXY,
    )
    parser.add_argument(
        '--password',
        help='FortiOS REST API Single Access Token.',
        dest='PASSWORD',
        required=True,
    )
    parser.add_argument(
        '--timeout',
        help='Network timeout in seconds. Default: %(default)s (seconds)',
        dest='TIMEOUT',
        type=int,
        default=DEFAULT_TIMEOUT,
    )
    return parser.METHOD_NAME()