docker-compose.yml

name: opentelemetry

services:
  jaeger:
    image: jaegertracing/all-in-one:latest
    ports:
      - '16686:16686' # Web UI
      - '14268:14268' # HTTP Port for spans
      - '6831:6831/udp' # UDP port for Jaeger agent

  zipkin:
    image: openzipkin/zipkin:latest
    environment:
      - JAVA_OPTS=-Xms1024m -Xmx1024m -XX:+ExitOnOutOfMemoryError
    restart: always
    ports:
      - '9411:9411'

  otel-collector:
    image: otel/opentelemetry-collector:latest
    command: ['--config=/etc/otel-collector-config.yaml']
    volumes:
      - ./etc/otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - '13133:13133' # health_check extension
      - '4317:4317' # OTLP gRPC receiver
      - '4318:4318' # OTLP HTTP receiver
      - '55679:55679' # zpages extension
    depends_on:
      - jaeger
      - zipkin

  prometheus:
    image: prom/prometheus:latest
    volumes:
      - ./etc/prometheus.yaml:/etc/prometheus/prometheus.yml
    ports:
      - '9090:9090'
    depends_on:
      - otel-collector