Alerts based on SMART values only for physical machines

pica-metrologie/docker-compose.yml

@@ -78,12 +78,12 @@ services:
       # Where to read metrics
       - "-datasource.url=http://victoria-metrics:8428"
       # Where to write and read alert states, to keep
-      # state during restart, as vmagent stores states in memory
+      # state during restart, as vmalert stores states in memory
       - "-remoteWrite.url=http://victoria-metrics:8428"
       - "-remoteRead.url=http://victoria-metrics:8428"
       # Where to send alert when they must be triggered
       - "-notifier.url=http://alertmanager:9093"
-      # HTTP server for vmagent's own metrics
+      # HTTP server for vmalert's own metrics
       - "-httpListenAddr=:8880"
       # By default, evaluate rules every 1 minute
       - "-evaluationInterval=1m"

pica-metrologie/vmalert-rules.yml

@@ -68,7 +68,10 @@ groups:
       summary: Proxmox HDD volume 90% full
       description: Proxmox HDD volume ({{ $labels.storage }}) on {{ $labels.instance }} is {{ $value }}% full
   - alert: DiskDamaged
-    expr: smartmon_device_smart_healthy != 1
+    # Only get values from real disks so ignore VMs
+    # This is hardcoded but I cannot see other way to do so because VMs do no have a specific prefix
+    # We must add new machines here
+    expr: smartmon_device_smart_healthy{node=~"alice|bob"} != 1
     labels:
       severity: critical
     annotations: