honeycomb tracing

backend/agents/honeycomb-tracing.js

@@ -0,0 +1,22 @@
+// tracing.js
+'use strict';
+
+const { HoneycombSDK } = require('@honeycombio/opentelemetry-node');
+const {
+  getNodeAutoInstrumentations,
+} = require('@opentelemetry/auto-instrumentations-node');
+
+// uses the HONEYCOMB_API_KEY and OTEL_SERVICE_NAME environment variables
+const sdk = new HoneycombSDK({
+    instrumentations: [
+        getNodeAutoInstrumentations({
+            // we recommend disabling fs autoinstrumentation since it can be noisy
+            // and expensive during startup
+            '@opentelemetry/instrumentation-fs': {
+                enabled: false,
+            },
+        }),
+    ],
+});
+
+sdk.start();

backend/index.js

@@ -1,4 +1,4 @@
-
+const tracing = require("./agents/honeycomb-tracing");
 var express = require("express");
 var configureExpress = require("./config/express");
 

backend/package.json

@@ -6,6 +6,8 @@
     "@aws-sdk/client-s3": "^3.309.0",
     "@aws-sdk/credential-provider-process": "^3.306.0",
     "@aws-sdk/credential-providers": "^3.309.0",
+    "@honeycombio/opentelemetry-node": "^0.6.1",
+    "@opentelemetry/auto-instrumentations-node": "^0.41.0",
     "adm-zip": "^0.5.10",
     "aws-sdk": "^2.1353",
     "axios": "1.3.5",
@@ -22,12 +24,12 @@
     "ffprobe-static": "3.1.0",
     "find-remove": "4.1.0",
     "get-folder-size": "^4.0.0",
-    "node-mailjet": "6.0.2",
     "mkdirp": "^2.1.6",
     "mongodb": "5.2.0",
     "mongoose": "7.0.3",
     "multer": "1.3.0",
     "node-ffprobe": "https://github.com/ListenerApproved/node-ffprobe",
+    "node-mailjet": "6.0.2",
     "node-schedule": "2.1.1",
     "passport": "0.6.0",
     "passport-local": "1.0.0",

docker-compose.yml

@@ -73,6 +73,8 @@ services:
       - S3_BUCKET
       - S3_PROFILE
       - S3_REGION
+      - OTEL_SERVICE_NAME
+      - HONEYCOMB_API_KEY
     volumes:
       - "~/.aws:/home/app/.aws"
     depends_on: