Harden unknown-project Node-RED functions for missing labels

2026-04-13 06:19:57 +10:00
parent 9f9cfaf4be
commit 30f53eb668
4 changed files with 369 additions and 9 deletions
@@ -7,3 +7,39 @@

 [[outputs.prometheus_client]]
  listen = ":9273"
+
+# Node-RED update-event logs (structured NDJSON) -> Prometheus metrics for Grafana
+[[inputs.tail]]
+  files = ["/var/log/node-red/update-events.ndjson"]
+  from_beginning = false
+  name_override = "node_red_update_event"
+  data_format = "json_v2"
+
+  [[inputs.tail.json_v2]]
+    measurement_name = "node_red_update_event"
+
+    [[inputs.tail.json_v2.tag]]
+      path = "flow"
+    [[inputs.tail.json_v2.tag]]
+      path = "event"
+    [[inputs.tail.json_v2.tag]]
+      path = "container"
+    [[inputs.tail.json_v2.tag]]
+      path = "project"
+    [[inputs.tail.json_v2.tag]]
+      path = "host"
+    [[inputs.tail.json_v2.tag]]
+      path = "status"
+
+    [[inputs.tail.json_v2.field]]
+      path = "success"
+      type = "int"
+    [[inputs.tail.json_v2.field]]
+      path = "failed"
+      type = "int"
+    [[inputs.tail.json_v2.field]]
+      path = "duration_ms"
+      type = "int"
+    [[inputs.tail.json_v2.field]]
+      path = "code"
+      type = "int"