Alerting

Does Cloudprober support alerting?

Yes. Cloudprober has built-in alerting that can notify you via Email (SMTP), PagerDuty, Opsgenie, Slack, generic HTTP webhooks, or shell commands. See the Alerting guide for setup instructions.

How does alert condition work?

Alerts are based on failure thresholds. You configure the number of failures within a window of total probes. For example, “alert if 2 out of the last 10 probes fail”:

alerting {
  alert_condition {
    failures: 2
    total: 10
  }
}

Can I customize alert messages?

Yes. Alert notifications support templates with placeholders such as @probe@, @target@, @failures@, and @total@ that get replaced with actual values at alert time.

Do I get notified when an alert resolves?

Yes. Cloudprober sends a resolved notification when the alert condition is no longer met, so you know when things are back to normal.