fix: Fix otel collector

Author: tjtanjin

config/env/.env.template

@@ -37,4 +37,4 @@ MONGO_INITDB_PORT=27017
 
 # OpenTelemetry Configuration
 OTEL_SERVICE_NAME=otel-collector
-OTEL_EXPORTER_OTLP_ENDPOINT=otel-collector:4317
+OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317

docker/docker-compose.yml

@@ -1,6 +1,8 @@
 services:
   api:
     container_name: rag-api
+    environment:
+      - NODE_ENV=local
     ports:
       - "${PORT:-8080}:8080"
     depends_on:

src/index.ts

@@ -30,12 +30,12 @@ const resource = new Resource({
 
 // Trace Exporter
 const otelTraceExporter = new OTLPTraceExporter({
-  url: process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'otel-collector:4317',
+  url: process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'http://otel-collector:4317',
 });
 
 // Log Exporter
 const otelLogExporter = new OTLPLogExporter({
-  url: process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'otel-collector:4317',
+  url: process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'http://otel-collector:4317',
 });
 
 // Logger Provider