Add GitOps runtime image drift alert

2026-05-31 13:17:45 +02:00
parent 69ad9d1d3c
commit 16a266cd79
4 changed files with 68 additions and 0 deletions
@@ -140,6 +140,15 @@ groups:
          summary: "Critical container is down: {{ $labels.name }}"
          description: "The host textfile exporter reports that critical container {{ $labels.name }} is not running."

+      - alert: HomelabGitOpsRuntimeImageDrift
+        expr: homelab_gitops_runtime_image_match == 0
+        for: 10m
+        labels:
+          severity: warning
+        annotations:
+          summary: "Runtime image drift: {{ $labels.name }}"
+          description: "Container {{ $labels.name }} is not running the image declared by its Compose config in project {{ $labels.project }}."
+
  - name: homelab-meta
    rules:
      - alert: HomelabPrometheusTargetDown