lgtm-stack-experiment/docker-compose.yml at main · hjaraujof/lgtm-stack-experiment · GitHub

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networks:
  lgtm-net:
    driver: bridge

volumes:
  loki-data:
    driver_opts:
      type: none
      device: ${PWD}/data/loki # Use PWD for host path relative to compose file
      o: bind
  tempo-data:
    driver_opts:
      type: none
      device: ${PWD}/data/tempo
      o: bind
  mimir-data:
    driver_opts:
      type: none
      device: ${PWD}/data/mimir
      o: bind
  grafana-data:
    driver_opts:
      type: none
      device: ${PWD}/data/grafana
      o: bind

services:
  loki:
    image: grafana/loki:latest
    container_name: loki
    ports:
      - "3100:3100" # Loki HTTP port
      - "9096:9096" # Loki gRPC port
    volumes:
      - ./config/loki-config.yaml:/etc/loki/config.yaml
      - loki-data:/loki # Mount persistent data volume
    command: -config.file=/etc/loki/config.yaml
    networks:
      - lgtm-net
    restart: unless-stopped

  tempo:
    image: grafana/tempo:latest
    container_name: tempo
    ports:
      # Standard Tempo ports
      - "3200:3200"   # Tempo HTTP port for UI/API access if needed
      # - "4317:4317" # REMOVED - OTLP gRPC - Collector will receive this
      # - "4318:4318" # REMOVED - OTLP HTTP - Collector will receive this
      # - "14268:14268" # Jaeger Thrift HTTP (optional)
      # - "9411:9411"   # Zipkin (optional)
    volumes:
      - ./config/tempo-config.yaml:/etc/tempo/config.yaml
      - tempo-data:/tmp/tempo # Mount persistent data volume
    command: -config.file=/etc/tempo/config.yaml
    networks:
      - lgtm-net
    restart: unless-stopped
    depends_on:
      - loki # Optional: Tempo can use Loki for span discovery

  mimir:
    image: grafana/mimir:latest
    container_name: mimir
    # Mimir runs as multiple components; for local dev, run in monolithic mode
    command: -target=all -config.file=/etc/mimir/config.yaml
    ports:
      - "9009:9009" # Mimir HTTP port / Distributor
      - "9095:9095" # Mimir gRPC port (optional, for internal communication if scaled)
    volumes:
      - ./config/mimir-config.yaml:/etc/mimir/config.yaml
      - mimir-data:/data # Mount persistent data volume
    networks:
      - lgtm-net
    restart: unless-stopped

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000" # Grafana HTTP port
    volumes:
      - grafana-data:/var/lib/grafana # Mount persistent data volume
      - ./config/grafana/provisioning/:/etc/grafana/provisioning/ # Mount provisioning files (datasources, dashboards)
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin # Default credentials, change if needed for security
      # - GF_LOG_LEVEL=debug # Optional: Increase log level for debugging
    networks:
      - lgtm-net
    restart: unless-stopped
    depends_on:
      - loki
      - tempo
      - mimir

  otel-collector:
    image: otel/opentelemetry-collector-contrib:latest # Use the contrib image for more exporters/receivers
    container_name: otel-collector
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./config/otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "4317:4317" # OTLP gRPC receiver
      - "4318:4318" # OTLP HTTP receiver
      # - "13133:13133" # health_check extension
      # - "55679:55679" # zpages extension
    networks:
      - lgtm-net
    depends_on:
      - loki
      - tempo
      - mimir
    restart: unless-stopped