Beispiel #1
0
func (self *JSDivFingerprint) IsMatch(other counter.Countable) bool {
	othr, ok := other.(*JSDivFingerprint)
	if !ok {
		return false
	}
	if len(self.histogram) != len(othr.histogram) {
		glog.Error("Unexpected comparision between JSDivFingerprints")
		return false
	}

	s := self.calcSignificance(othr)

	return s < self.pValue
}
Beispiel #2
0
func (self *RiemannNotifier) Notify(msg string, w *morgoth.Window) {
	tags := make([]string, 0, len(w.Tags))
	for t, v := range w.Tags {
		tags = append(tags, fmt.Sprintf("%s=%s", t, v))
	}
	event := &raidman.Event{
		Service:     w.Name,
		Host:        "morgoth",
		State:       "anomalous",
		Description: fmt.Sprintf("%s start: %v, stop: %v", msg, w.Start, w.Stop),
		Tags:        tags,
		Time:        w.Start.Unix(),
		Metric:      int(w.Stop.Sub(w.Start)),
		Ttl:         30,
	}
	err := self.client.Send(event)
	if err != nil {
		glog.Error("Failed to send event Riemann", err)
	}
}