monitoring-stack/docker-compose.yml at main · coplane/monitoring-stack · GitHub

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services:
  # OTel Collector: Receives data and exports to Prometheus & Loki
  otel-collector:
    image: docker.io/otel/opentelemetry-collector-contrib:0.128.0
    container_name: otel-collector
    command: ["--config=/etc/otel-collector-config.yml"]
    volumes:
      - ./otel-collector/otel-collector-config.yml:/etc/otel-collector-config.yml
    ports:
      - "4317:4317" # OTLP gRPC receiver
      # - "4318:4318" # OTLP HTTP receiver
      # - "8889:8889" # Prometheus exporter
    # depends_on:
    #   - prometheus
    #   - loki

  # Prometheus: Scrapes and stores metrics
  prometheus:
    image: docker.io/prom/prometheus:v3.4.1
    container_name: prometheus
    command: ["--config.file=/etc/prometheus/prometheus.yml", "--web.enable-lifecycle"]
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    # ports:
    #   - "9090:9090"

  # Loki: Stores and indexes logs
  loki:
    image: docker.io/grafana/loki:3.5.1
    container_name: loki
    command: ["-config.file=/etc/loki/loki-config.yml"]
    volumes:
      - ./loki/loki-config.yml:/etc/loki/loki-config.yml
      - loki_data:/loki
    # ports:
    #   - "3100:3100"

  # Grafana: Visualizes metrics and logs
  grafana:
    image: docker.io/grafana/grafana:11.6.3
    container_name: grafana
    volumes:
      - ./grafana/provisioning/:/etc/grafana/provisioning/
      - grafana_data:/var/lib/grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin
    # depends_on:
    #   - prometheus
    #   - loki

volumes:
  prometheus_data:
  loki_data:
  grafana_data: