feat: added alert for expired certificates

NetApp · Jun 21, 2024 · 618b649 · 618b649
1 parent ef462ae
commit 618b649
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/container/prometheus/alert_rules.yml b/container/prometheus/alert_rules.yml
@@ -111,4 +111,13 @@ groups:
       severity: "warning"
     annotations:
       summary: "Certificate [{{ $labels.name }}] will be expiring on [{{ $labels.expiry_time }}]"
-      description: "Certificate [{{ $labels.name }}] will be expiring on [{{ $labels.expiry_time }}]"
+      description: "Certificate [{{ $labels.name }}] will be expiring on [{{ $labels.expiry_time }}]"
+
+    # Certificates expired
+  - alert: Certificates expired
+    expr: (certificate_expiry_time{} - time()) < 0
+    labels:
+      severity: "critical"
+    annotations:
+      summary: "Certificate [{{ $labels.name }}] has been expired on [{{ $labels.expiry_time }}]"
+      description: "Certificate [{{ $labels.name }}] has been expired on [{{ $labels.expiry_time }}]"