'Get CHAP Type(disabled|enabled)
:returns: disabled|enabled'

def _get_chap_type(self):

    LOG.debug('_get_chap_type    chap:    %(chap)s', {'chap': storage.CONF_KEYS['chap']})
    return self._get_safely_from_configuration(storage.CONF_KEYS['chap'], default=storage.CHAP_NONE)
