'Disallow connection from connector.'

def terminate_connection(self, volume, connector, force=False, **kwargs):

    LOG.debug('terminate_connection,    volume    id:    %(vid)s,    protocol:    %(prtcl)s,    force:    %(frc)s.', {'vid': volume['id'], 'prtcl': self.protocol, 'frc': force})
    self.conn = self._get_eternus_connection()
    force = (True if (not connector) else force)
    map_exist = self._unmap_lun(volume, connector, force)
    LOG.debug('terminate_connection,    map_exist:    %s.', map_exist)
    return map_exist
