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2026-06-21 17:07:24 +08:00 · 2026-03-16 02:12:41 +00:00 · 2026-03-16 02:12:41 +00:00 · 6bec57ae96
commit 6bec57ae96
parent f97f692596
1 changed files with 92 additions and 0 deletions
--- a/dist/rules/proxmox-ve/prometheus-pve-exporter.yml
+++ b/dist/rules/proxmox-ve/prometheus-pve-exporter.yml
@ -0,0 +1,92 @@
+groups:
+
+- name: PrometheusPveExporter
+
+  
+  rules:
+
+    - alert: PveNodeDown
+      expr: 'pve_up{id=~"node/.*"} == 0'
+      for: 2m
+      labels:
+        severity: critical
+      annotations:
+        summary: PVE node down (instance {{ $labels.instance }})
+        description: "Proxmox VE node {{ $labels.id }} is down.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    # This alert triggers for all VMs and containers that are not running.
+    # You may want to filter by specific guests using the `id` label, or exclude
+    # intentionally stopped guests with additional label matchers.
+    - alert: PveVm/ctDown
+      expr: 'pve_up{id=~"(qemu|lxc)/.*"} == 0'
+      for: 5m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE VM/CT down (instance {{ $labels.instance }})
+        description: "Proxmox VE guest {{ $labels.id }} is not running.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveHighCpuUsage
+      expr: 'pve_cpu_usage_ratio * 100 > 90'
+      for: 5m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE high CPU usage (instance {{ $labels.instance }})
+        description: "Proxmox VE CPU usage is above 90% on {{ $labels.id }}. Current value: {{ $value | printf \"%.2f\" }}%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveHighMemoryUsage
+      expr: 'pve_memory_usage_bytes / pve_memory_size_bytes * 100 > 90'
+      for: 5m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE high memory usage (instance {{ $labels.instance }})
+        description: "Proxmox VE memory usage is above 90% on {{ $labels.id }}. Current value: {{ $value | printf \"%.2f\" }}%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveStorageFillingUp
+      expr: 'pve_disk_usage_bytes{id=~"storage/.*"} / pve_disk_size_bytes{id=~"storage/.*"} * 100 > 80 and pve_disk_size_bytes{id=~"storage/.*"} > 0'
+      for: 5m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE storage filling up (instance {{ $labels.instance }})
+        description: "Proxmox VE storage {{ $labels.id }} is above 80% used. Current value: {{ $value | printf \"%.2f\" }}%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveStorageAlmostFull
+      expr: 'pve_disk_usage_bytes{id=~"storage/.*"} / pve_disk_size_bytes{id=~"storage/.*"} * 100 > 95 and pve_disk_size_bytes{id=~"storage/.*"} > 0'
+      for: 2m
+      labels:
+        severity: critical
+      annotations:
+        summary: PVE storage almost full (instance {{ $labels.instance }})
+        description: "Proxmox VE storage {{ $labels.id }} is above 95% used. Current value: {{ $value | printf \"%.2f\" }}%\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveGuestNotBackedUp
+      expr: 'pve_not_backed_up_total > 0'
+      for: 0m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE guest not backed up (instance {{ $labels.instance }})
+        description: "{{ $value }} Proxmox VE guest(s) are not covered by any backup job.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    - alert: PveReplicationFailed
+      expr: 'pve_replication_failed_syncs > 0'
+      for: 0m
+      labels:
+        severity: warning
+      annotations:
+        summary: PVE replication failed (instance {{ $labels.instance }})
+        description: "Proxmox VE replication for {{ $labels.id }} has {{ $value }} failed sync(s).\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
+
+    # Loss of quorum means the cluster cannot make decisions about VM placement
+    # and fencing. This requires immediate attention.
+    - alert: PveClusterNotQuorate
+      expr: 'pve_cluster_info{quorate="0"} == 1'
+      for: 0m
+      labels:
+        severity: critical
+      annotations:
+        summary: PVE cluster not quorate (instance {{ $labels.instance }})
+        description: "Proxmox VE cluster has lost quorum.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"