Exemple #1
0
func (hs *hawkularSource) GetUsagePercentile(kind api.ResourceName, perc int64, image, namespace string, exactMatch bool, start, end time.Time) (int64, int64, error) {
	q := tagQuery(kind, image, exactMatch)

	m := make([]metrics.Modifier, len(hs.modifiers), 2+len(hs.modifiers))
	copy(m, hs.modifiers)

	if namespace != api.NamespaceAll {
		m = append(m, metrics.Tenant(namespace))
	}

	p, err := metrics.ConvertToFloat64(perc)
	if err != nil {
		return 0, 0, err
	}

	m = append(m, metrics.Filters(metrics.TagsFilter(q), metrics.BucketsFilter(1), metrics.StartTimeFilter(start), metrics.EndTimeFilter(end), metrics.PercentilesFilter([]float64{p})))

	bp, err := hs.client.ReadBuckets(metrics.Counter, m...)
	if err != nil {
		return 0, 0, err
	}

	if len(bp) > 0 && len(bp[0].Percentiles) > 0 {
		return int64(bp[0].Percentiles[0].Value), int64(bp[0].Samples), nil
	}
	return 0, 0, nil
}
Exemple #2
0
// Converts Timeseries to metric structure used by the Hawkular
func (self *hawkularSink) pointToMetricHeader(t *sink_api.Timeseries) (*metrics.MetricHeader, error) {

	p := t.Point
	name := self.idName(p)

	value, err := metrics.ConvertToFloat64(p.Value)
	if err != nil {
		return nil, err
	}

	m := metrics.Datapoint{
		Value:     value,
		Timestamp: metrics.UnixMilli(p.End),
	}

	mh := &metrics.MetricHeader{
		Id:   name,
		Data: []metrics.Datapoint{m},
		Type: heapsterTypeToHawkularType(t.MetricDescriptor.Type),
	}

	return mh, nil
}
Exemple #3
0
// Converts Timeseries to metric structure used by the Hawkular
func (self *hawkularSink) pointToMetricHeader(t *sink_api.Timeseries) (*metrics.MetricHeader, error) {

	p := t.Point
	name := self.idName(p)

	value, err := metrics.ConvertToFloat64(p.Value)
	if err != nil {
		return nil, err
	}

	m := metrics.Datapoint{
		Value:     value,
		Timestamp: metrics.UnixMilli(p.End),
	}

	// At the moment all the values are converted to gauges.
	mh := &metrics.MetricHeader{
		Id:   name,
		Data: []metrics.Datapoint{m},
		Type: metrics.Gauge,
	}
	return mh, nil
}