@validation.required_services(consts.Service.CEILOMETER)
    @validation.required_openstack(users=True)
    @scenario.configure()
    def list_samples(self, metadata_query=None, limit=None):
        self.list_matched_samples(filter_by_project_id=True)
        self.list_matched_samples(filter_by_user_id=True)
        self.list_matched_samples(filter_by_resource_id=True)
        if metadata_query:
            self.list_matched_samples(metadata_query=metadata_query)
        if limit:
            self.list_matched_samples(limit=limit)
Fetch all available queries for list sample request.
dataset/ETHPy150Open openstack/rally/rally/plugins/openstack/scenarios/ceilometer/samples.py/CeilometerSamples.list_samples