docs: def kube_resourcequota(self, metric, scraper_config):
          """ Quota and current usage by resource type. """
          metric_base_name = scraper_config['namespace'] + '.resourcequota.{}.{}'
          suffixes = {'used': 'used', 'hard': 'limit'}
          if metric.type in METRIC_TYPES:
              for sample in metric.samples:
                  mtype = sample[self.SAMPLE_LABELS].get("type")
                  resource = sample[self.SAMPLE_LABELS].get("resource")
                  tags = [
                      self._label_to_tag("namespace", sample[self.SAMPLE_LABELS], scraper_config),
                      self._label_to_tag("resourcequota", sample[self.SAMPLE_LABELS], scraper_config),
                  ] + scraper_config['custom_tags']
                  self.gauge(metric_base_name.format(resource, suffixes[mtype]), sample[self.SAMPLE_VALUE], tags)
          else:
              self.log.error("Metric type %s unsupported for metric %s" % (metric.type, metric.name))