The ready status of a cluster node. v1.0+

def kube_node_status_condition(self, metric, scraper_config):
        """ The ready status of a cluster node. v1.0+"""
        base_check_name = scraper_config['namespace'] + '.node'
        metric_name = scraper_config['namespace'] + '.nodes.by_condition'
        by_condition_counter = Counter()

        for sample in metric.samples:
            node_tag = self._label_to_tag("node", sample[self.SAMPLE_LABELS], scraper_config)
            self._condition_to_tag_check(
                sample,
                base_check_name,
                self.condition_to_status_positive,
                scraper_config,
                tags=[node_tag] + scraper_config['custom_tags'],
            )

            # Counts aggregated cluster-wide to avoid no-data issues on node churn,
            # node granularity available in the service checks
            tags = [
                self._label_to_tag("condition", sample[self.SAMPLE_LABELS], scraper_config),
                self._label_to_tag("status", sample[self.SAMPLE_LABELS], scraper_config),
            ] + scraper_config['custom_tags']
            by_condition_counter[tuple(sorted(tags))] += sample[self.SAMPLE_VALUE]

        for tags, count in iteritems(by_condition_counter):
            self.gauge(metric_name, count, tags=list(tags))