Sets the hda disk interface for this QEMU VM.

        :param hda_disk_interface: QEMU hda disk interface

def hda_disk_interface(self, hda_disk_interface):
        """
        Sets the hda disk interface for this QEMU VM.

        :param hda_disk_interface: QEMU hda disk interface
        """

        self._hda_disk_interface = hda_disk_interface
        log.info('QEMU VM "{name}" [{id}] has set the QEMU hda disk interface to {interface}'.format(name=self._name,
                                                                                                     id=self._id,
                                                                                                     interface=self._hda_disk_interface))