func (t *target) recordScrapeHealth(ingester extraction.Ingester, timestamp clientmodel.Timestamp, healthy bool, scrapeDuration time.Duration) {
healthMetric := clientmodel.Metric{}
durationMetric := clientmodel.Metric{}
for label, value := range t.baseLabels {
healthMetric[label] = value
durationMetric[label] = value
}
healthMetric[clientmodel.MetricNameLabel] = clientmodel.LabelValue(scrapeHealthMetricName)
durationMetric[clientmodel.MetricNameLabel] = clientmodel.LabelValue(scrapeDurationMetricName)
healthMetric[InstanceLabel] = clientmodel.LabelValue(t.URL())
durationMetric[InstanceLabel] = clientmodel.LabelValue(t.URL())
healthValue := clientmodel.SampleValue(0)
if healthy {
healthValue = clientmodel.SampleValue(1)
}
healthSample := &clientmodel.Sample{
Metric: healthMetric,
Timestamp: timestamp,
Value: healthValue,
}
durationSample := &clientmodel.Sample{
Metric: durationMetric,
Timestamp: timestamp,
Value: clientmodel.SampleValue(float64(scrapeDuration) / float64(time.Second)),
}
ingester.Ingest(clientmodel.Samples{healthSample, durationSample})
}
func (t *target) recordScrapeHealth(ingester extraction.Ingester, timestamp clientmodel.Timestamp, healthy bool) {
metric := clientmodel.Metric{}
for label, value := range t.baseLabels {
metric[label] = value
}
metric[clientmodel.MetricNameLabel] = clientmodel.LabelValue(ScrapeHealthMetricName)
metric[InstanceLabel] = clientmodel.LabelValue(t.Address())
healthValue := clientmodel.SampleValue(0)
if healthy {
healthValue = clientmodel.SampleValue(1)
}
sample := &clientmodel.Sample{
Metric: metric,
Timestamp: timestamp,
Value: healthValue,
}
ingester.Ingest(&extraction.Result{
Err: nil,
Samples: clientmodel.Samples{sample},
})
}