telemetryOne/docker-compose.yml at main · fborges22/telemetryOne · GitHub

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services:
  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.87.0
    container_name: otel-collector
    command: ["--config=/etc/otelcol/config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/etc/otelcol/config.yaml:ro
    ports:
      # OTLP
      - "4317:4317"     # OTLP gRPC
      - "4318:4318"     # OTLP HTTP
      # Observability / health
      - "8888:8888"     # Internal Collector metrics (Prometheus scrape)
      - "8889:8889"     # External Collector metrics (Prometheus scrape)
      - "13133:13133"   # Health check
      - "55679:55679"   # zPages
    depends_on:
      - jaeger
      - loki
    networks:
      - otel
    restart: unless-stopped

  jaeger:
    image: jaegertracing/all-in-one:latest
    container_name: jaeger
    environment:
      - COLLECTOR_ZIPKIN_HTTP_PORT=9411
    ports:
      - "16686:16686" # Jaeger UI
      - "14250:14250"
      - "14268:14268"
      - "9411:9411"   # Zipkin compatible
    networks:
      - otel
    restart: unless-stopped

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.retention.time=2d"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
    ports:
      - "9090:9090"
    depends_on:
      - otel-collector
    networks:
      - otel
    restart: unless-stopped

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
    ports:
      - "3000:3000"
    depends_on:
      - prometheus
      - loki
    networks:
      - otel
    restart: unless-stopped

  # --- Sample traffic generators (optional but useful) ---

  telemetrygen-traces:
    image: ghcr.io/open-telemetry/opentelemetry-collector-contrib/telemetrygen:latest
    container_name: telemetrygen-traces
    command:
      - "traces"
      - "--otlp-endpoint=otel-collector:4317"
      - "--otlp-insecure=true"
      - "--rate=5"            # spans/sec
      - "--duration=inf"        # 0 = run forever
      - "--service=sample-tracegen"
    depends_on:
      - otel-collector
    networks:
      - otel
    restart: unless-stopped
    scale: 0

  telemetrygen-metrics:
    image: ghcr.io/open-telemetry/opentelemetry-collector-contrib/telemetrygen:latest
    container_name: telemetrygen-metrics
    command:
      - "metrics"
      - "--otlp-endpoint=otel-collector:4317"
      - "--otlp-insecure=true"
      - "--interval=5s"
      - "--duration=inf"
      - "--service=sample-metricgen"
    depends_on:
      - otel-collector
    networks:
      - otel
    restart: unless-stopped
    scale: 0

  telemetrygen-logs:
    image: ghcr.io/open-telemetry/opentelemetry-collector-contrib/telemetrygen:latest
    container_name: telemetrygen-logs
    command:
      - "logs"
      - "--otlp-endpoint=otel-collector:4317"
      - "--otlp-insecure=true"
      - "--rate=2"       # logs/sec
      - "--duration=inf"
      - "--service=sample-logsgen"
    depends_on:
      - otel-collector
    networks:
      - otel
    restart: unless-stopped
    scale: 0

  loki:
    image: grafana/loki:latest
    container_name: loki
    volumes:
      - ./loki-config.yaml:/etc/loki/config.yaml
    command: -config.file=/etc/loki/config.yaml
    ports:
      - "3100:3100"
    networks:
      - otel
    restart: unless-stopped

networks:
  otel:
    driver: bridge