fix prometheus ruler expr

Signed-off-by: Joe Lei <thezero12@hotmail.com>
2026-08-23 21:36:25 +00:00 · 2020-02-18 10:59:43 +08:00
parent 618369f540
commit 60436daf18
1 changed files with 1 additions and 1 deletions
@@ -296,7 +296,7 @@ To get you started, here's a rule that will trigger an alert if there are any no
 ```yaml
 alert: goldpinger_nodes_unhealthy
 expr: sum(goldpinger_nodes_health_total{status="unhealthy"})
-  BY (goldpinger_instance) > 0
+  BY (instance, goldpinger_instance) > 0
 for: 5m
 annotations:
  description: |