def get(self):
        """Returns the current NTP configuration

        The Ntp resource returns the following:

            * source_interface (str): The interface port that specifies
                                      NTP server
            * servers (list): A list of the NTP servers that have been
                              assigned to the node. Each entry in the
                              list is a key/value pair of the name of
                              the server as the key and None or 'prefer'
                              as the value if the server is preferred.

        Returns:
            A Python dictionary object of key/value pairs that represents
            the current NTP configuration of the node::

                {
                    "source_interface": 'Loopback0',
                    'servers': [
                        { '1.1.1.1': None },
                        { '1.1.1.2': 'prefer' },
                        { '1.1.1.3': 'prefer' },
                        { '1.1.1.4': None },
                    ]
                }
        """
        config = self.config
        if not config:
            return None

        response = dict()
        response.update(self._parse_source_interface(config))
        response.update(self._parse_servers(config))

        return response
Returns the current NTP configuration

        The Ntp resource returns the following:

            * source_interface (str): The interface port that specifies
                                      NTP server
            * servers (list): A list of the NTP servers that have been
                              assigned to the node. Each entry in the
                              list is a key/value pair of the name of
                              the server as the key and None or 'prefer'
                              as the value if the server is preferred.

        Returns:
            A Python dictionary object of key/value pairs that represents
            the current NTP configuration of the node::

                {
                    "source_interface": 'Loopback0',
                    'servers': [
                        { '1.1.1.1': None },
                        { '1.1.1.2': 'prefer' },
                        { '1.1.1.3': 'prefer' },
                        { '1.1.1.4': None },
                    ]
                }