def METHOD_NAME(self):
    self._device_header = self._device_data[0]
    self.log.info(self._device_header)
    self.device_name = self._device_header[0]
    self.mount = self._device_header[-1][:-1]
    self.nfs_server = self.device_name.split(':')[0]
    self.nfs_export = self.device_name.split(':')[1]