docker-compose.yaml

services:

  # OpenTelemetry Contrib Collector container
  # See https://opentelemetry.io/docs/collector/instaltation/#docker-compose
  # Check there for latest version - for demo stability this file locks to a specific version
  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.88.0
    ports:
      - "4317:4317"     # OTLP gRPC receiver
      - "8889:8889"     # Prometheus metrics exporter endpoint
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
    command: ["--config=/etc/otel-collector-config.yaml"]
    depends_on:
      - jaegar
      - prometheus
      - grafana

  # Prometheus container
  # This will scrape metrics from the OpenTelemetry Contrib Collector's prometheus exporter endpoint
  prometheus:
    image: prom/prometheus:v2.47.2
    ports:
      # Prometheus UI
      - "9090:9090"
    volumes:
      - ./prometheus.yaml:/etc/prometheus/prometheus.yml
        
  # Grafana container
  # This will display metrics from Prometheus
  grafana:
    image: grafana/grafana-oss:10.2.0
    ports:
    # Grafana UI
      - "3000:3000"
    volumes:
      # Enable anonymous access, set homepage
      - ./grafana-config/grafana.ini:/etc/grafana/grafana.ini
      # Configure Prometheus as a data source      
      - ./grafana-config/grafana.datasources.yaml:/etc/grafana/provisioning/datasources/datasource.yaml
      # Configure dashboard provisioning to automatically set up dashboards
      - ./grafana-config/grafana.dashboard.provider.yaml:/etc/grafana/provisioning/dashboards/dashboard.provider.yaml
      # Define the two ASP.NET Core Dashboards
      - ./grafana-config/aspnetcore.overview.dashboard.json:/etc/grafana/dashboards/aspnetcore.overview.dashboard.json
      - ./grafana-config/aspnetcore.endpoint.dashboard.json:/etc/grafana/dashboards/aspnetcore.endpoint.dashboard.json

  # Jaegar Container
  # This will display traces from the OpenTelemetry Contrib Collector
  jaegar:
    image: jaegertracing/all-in-one:1.51
    ports:
      # Jaegar UI
      - "16686:16686"