in pkg/metrics/gcm.go [188:194]
func (r *gcmClusterRecorder) RecordNodeConditions(ctx context.Context, counts []LabelCount) {
ts := []*monitoringpb.TimeSeries{}
for _, c := range counts {
ts = append(ts, r.p.intGaugeTimeSeries(MetricClusterNodeCondition, c.Labels, c.Count))
}
r.p.writeTimeSeries(ctx, ts...)
}