Monitoring Stack (Grafana Tempo)

docker-compose.yml

services:
  otlp-collector:
    image: otel/opentelemetry-collector-contrib:latest
    volumes:
      - "./otlp-collector.yml:/etc/otlp-collector.yml"
    command: ["--config", "/etc/otlp-collector.yml"]
    ports:
      - "4317:4317"
      - "4318:4318"
      - "55679:55679"
      - "13133:13133"

  prometheus:
    image: prom/prometheus:v3.0.1
    command:
      [ "--web.enable-otlp-receiver"
      , "--config.file=/etc/prometheus/prometheus.yml"
      ]
    volumes:
      - "./prometheus.yml:/etc/prometheus/prometheus.yml"
    ports:
      - "9090:9090"

  tempo:
    image: grafana/tempo:latest
    ports:
      - "3200:3200" # Tempo UI (default HTTP port)
    volumes:
      - "./tempo.yml:/etc/tempo/tempo.yml"
    command:
      [ "-config.file=/etc/tempo/tempo.yml"
      ]

  grafana:
    image: grafana/grafana:latest
    volumes:
      - "./grafana.yml:/etc/grafana/provisioning/datasources/datasources.yaml"
    environment:
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - GF_AUTH_DISABLE_LOGIN_FORM=true
      - GF_FEATURE_TOGGLES_ENABLE=traceqlEditor
    ports:
      - "80:3000"

Grafana + Tempo + Prometheus

Run with:

docker-compose up

Then, head to:

• http://localhost:80 (Grafana)
• http://localhost:9090 (Prometheus)

See also Grafana’s documentation.