Classify cAdvisor startup noise

2026-06-17 21:51:55 +02:00
parent 861f70da58
commit ec8e915a56
1 changed files with 8 additions and 0 deletions
@@ -95,3 +95,11 @@ monitoring-grafana.*grafana-amazonprometheus-datasource not found
 # Re-check: if the message references an existing/running container, if
 #           Prometheus target health fails, or if broader cAdvisor errors appear.
 monitoring-cadvisor.*failed to collect filesystem stats.*var/lib/docker/containers/[0-9a-f]{64}
+
+# cAdvisor startup lines that match the generic "oom" / "failed" grep.
+# Why: "oom_event" is a metric name printed during startup, and Unraid loop
+#      devices can disappear while cAdvisor enumerates block devices.
+# Re-check: if cAdvisor target health fails or these messages appear outside
+#           container startup together with missing container metrics.
+monitoring-cadvisor.*enabled metrics:.*oom_event
+monitoring-cadvisor.*stat failed on /dev/loop[0-9]+ with error: no such file or directory