docker-compose.yml

version: "3.8"

services:
  jaeger:
    image: jaegertracing/all-in-one:1.21.0
    ports:
      - "16686:16686" #UI
      - "6832:6832/udp" #accept jaeger.thrift in binary Thrift protocol used by Node.js Jaeger client (because thriftrw npm package does not support compact protocol)
      - "5778:5778" #serve configs, sampling strategies
      - "14271:14271" #admin port: health check at / and metrics at /metrics
      - "14250" # Jaeger grpc receiver

  otel-agent:
    image: otel/opentelemetry-collector:0.29.0
    command: ["--config=/etc/otel-agent-config.yaml", "--log-level=DEBUG"]
    volumes:
      - ./docker-compose-otel-agent-config.yaml:/etc/otel-agent-config.yaml
    ports:
      - "4317:4317" # OTLP gRPC receiver
    depends_on:
      - jaeger