Alerting doesn't work for Anomaly analytic units
rozetko opened this issue · 2 comments
rozetko commented
Steps to reproduce
- configure alerting channel (webhooks / Prometheus Alertmanager)
- create Anomaly analytic unit
- click Apply
- see detections on the graph
- enable Webhooks
- wait
Expected behavior
Alerts start coming to the configured alerting channel (btw, it works with Threshold analytic units)
Actual behavior
Alerts never come
Possible reason:
Data coming for detection is stored in the bucket with dynamic size (depends on configured Alpha value), maybe this amount of data is not enough for the detector to find anything. e.g. bucket size for Alpha == 0.5 is 4, for Alpha == 0.1 - 22
rozetko commented
rozetko commented
fixed in the related PRs