fire alert only once (#153)

canonical · Apr 27, 2023 · 2117f2c · 2117f2c
1 parent 39c1b67
commit 2117f2c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/prometheus_alert_rules/alertmanager_notifications_failed.rule b/src/prometheus_alert_rules/alertmanager_notifications_failed.rule
@@ -1,5 +1,5 @@
 alert: AlertmanagerNotificationsFailed
-expr: alertmanager_notifications_failed_total{integration=~".*"} != 0
+expr: rate(alertmanager_notifications_failed_total{integration=~".*"}[5m]) > 0
 for: 0m
 labels:
   severity: warning