上传文件至「docker-compose/prometheus/promtheus/config/rules」

2026-03-23 10:02:45 +08:00
parent 3f631e045d
commit df54273131
4 changed files with 196 additions and 0 deletions
--- a/docker-compose/prometheus/promtheus/config/rules/disk.yaml
+++ b/docker-compose/prometheus/promtheus/config/rules/disk.yaml
@@ -0,0 +1,23 @@
+groups:
+  - name: disk
+    interval: 15s
+    rules:
+      - alert: HighDiskUsageRoot
+        expr: (1 - node_filesystem_avail_bytes{mountpoint="/"} / node_filesystem_size_bytes{mountpoint="/"}) > 0.8
+        for: 5m
+        labels:
+          severity: critical
+          alert_type: disk
+        annotations:
+          summary: "主机 {{ $labels.hostname }} 根分区磁盘使用率过高"
+          description: "根分区 / 当前使用率: {{ $value | humanizePercentage }}（阈值80%）"
+
+      - alert: HighDiskUsageData
+        expr: (1 - node_filesystem_avail_bytes{mountpoint="/data"} / node_filesystem_size_bytes{mountpoint="/data"}) > 0.9
+        for: 5m
+        labels:
+          severity: warning
+          alert_type: disk
+        annotations:
+          summary: "主机 {{ $labels.hostname }} /data 分区磁盘使用率过高"
+          description: "/data 分区当前使用率: {{ $value | humanizePercentage }}（阈值90%）"