add low voltage alert to prometheus and update some dashboards [ci skip]

2024-12-23 18:21:01 +00:00 · 2024-12-23 18:21:01 +00:00 · 5ee5e59e61
commit 5ee5e59e61
parent 33be8d34cd
2 changed files with 98 additions and 9 deletions
--- a/modules/kubernetes/monitoring/prometheus_chart_values.tpl
+++ b/modules/kubernetes/monitoring/prometheus_chart_values.tpl
@ -74,7 +74,7 @@ server:
    # enabled: false
    existingClaim: prometheus-iscsi-pvc
    # storageClass: rook-cephfs
-  retention: "4w"
+  retention: "12w"
  strategy:
    type: Recreate
  baseURL: "https://prometheus.viktorbarzin.me"
@ -149,6 +149,15 @@ serverFiles:
  #           targets: "alertmanager.viktorbarzin.lan"
  alerting_rules.yml:
    groups:
+      - name: LowVoltage
+        rules:
+          - alert: LowVoltage
+            expr: ups_upsInputVoltage < 205
+            for: 1m
+            labels:
+              severity: page
+            annotations:
+              summary: Low input voltage
      - name: NodeDown
        rules:
          - alert: NodeDown