'rollback label'

def rollback_label(self):

    cfg_xml = ''
    self.updates_cmd.append(('rollback    configuration    to    label    %s' % self.label))
    cfg_xml = (CE_NC_ACTION_ROLLBACK_LABEL % self.label)
    recv_xml = execute_nc_action(self.module, cfg_xml)
    self.check_response(recv_xml, 'ROLLBACK_LABEL')
    self.changed = True
