def search_services(self, name_or_id=None, filters=None):
        services = self.list_services()
        return _utils._filter_list(services, name_or_id, filters)
Same as :meth:`lino.core.actors.Actor.param_defaults`, except that
dataset/ETHPy150Open openstack-infra/shade/shade/operatorcloud.py/OperatorCloud.search_services--crossover with--dataset/ETHPy150Open lsaffre/lino/lino/core/actions.py/Action.action_param_defaults