OpenTelemetry Tracing

# Direct to an OTel Collector
OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4318

# Or direct to a backend
OTEL_EXPORTER_OTLP_ENDPOINT=https://api.honeycomb.io

# otel-collector-config.yaml
receivers:
  otlp:
    protocols:
      http:
        endpoint: 0.0.0.0:4318

processors:
  batch:
    timeout: 5s
    send_batch_size: 512

exporters:
  # Choose your backend:
  otlp/jaeger:
    endpoint: jaeger:4317
    tls:
      insecure: true

  # Or Honeycomb:
  otlp/honeycomb:
    endpoint: "api.honeycomb.io:443"
    headers:
      x-honeycomb-team: "${HONEYCOMB_API_KEY}"

  # Or Datadog:
  datadog:
    api:
      key: "${DD_API_KEY}"

service:
  pipelines:
    traces:
      receivers: [otlp]
      processors: [batch]
      exporters: [otlp/jaeger]

services:
  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.96.0
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "4318:4318"

  auth-service:
    image: grantex/auth-service
    environment:
      OTEL_EXPORTER_OTLP_ENDPOINT: http://otel-collector:4318
    depends_on:
      - otel-collector

opentelemetry:
  enabled: true
  endpoint: "http://otel-collector:4318"
  collector:
    enabled: true
    image: otel/opentelemetry-collector-contrib:0.96.0

docker run -d --name jaeger \
  -p 16686:16686 \
  -p 4317:4317 \
  jaegertracing/all-in-one:latest

OTEL_EXPORTER_OTLP_ENDPOINT=https://api.honeycomb.io
OTEL_EXPORTER_OTLP_HEADERS="x-honeycomb-team=YOUR_API_KEY"

OTEL_EXPORTER_OTLP_ENDPOINT=http://datadog-agent:4318