windmill/examples/deploy/otel-tracing-jaeger/docker-compose.yml

version: "3.7"

services:
  db:
    deploy:
      # To use an external database, set replicas to 0 and set DATABASE_URL to the external database url in the .env file
      replicas: 1
    image: postgres:16
    shm_size: 1g
    restart: unless-stopped
    volumes:
      - db_data:/var/lib/postgresql/data
    expose:
      - 5432
    ports:
      - 5432:5432
    environment:
      POSTGRES_PASSWORD: changeme
      POSTGRES_DB: windmill
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  windmill_server:
    image: ${WM_IMAGE}
    pull_policy: always
    deploy:
      replicas: 1
    restart: unless-stopped
    expose:
      - 8000
      - 2525
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - MODE=server
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - worker_logs:/tmp/windmill/logs

  windmill_worker:
    image: ${WM_IMAGE}
    pull_policy: always
    deploy:
      replicas: 3
      resources:
        limits:
          cpus: "1"
          memory: 2048M
          # for GB, use syntax '2Gi'
    restart: unless-stopped
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - MODE=worker
      - WORKER_GROUP=default
    depends_on:
      db:
        condition: service_healthy
    # to mount the worker folder to debug, KEEP_JOB_DIR=true and mount /tmp/windmill
    volumes:
      # mount the docker socket to allow to run docker containers from within the workers
      - /var/run/docker.sock:/var/run/docker.sock
      - worker_dependency_cache:/tmp/windmill/cache
      - worker_logs:/tmp/windmill/logs

  ## This worker is specialized for "native" jobs. Native jobs run in-process and thus are much more lightweight than other jobs
  windmill_worker_native:
    # Use ghcr.io/windmill-labs/windmill-ee:main for the ee
    image: ${WM_IMAGE}
    pull_policy: always
    deploy:
      replicas: 1
      resources:
        limits:
          cpus: "1"
          memory: 2048M
          # for GB, use syntax '2Gi'
    restart: unless-stopped
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - MODE=worker
      - WORKER_GROUP=native
      - NUM_WORKERS=8
      - SLEEP_QUEUE=200
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - worker_logs:/tmp/windmill/logs
  # This worker is specialized for reports or scraping jobs. It is assigned the "reports" worker group which has an init script that installs chromium and can be targeted by using the "chromium" worker tag.
  # windmill_worker_reports:
  #   image: ${WM_IMAGE}
  #   pull_policy: always
  #   deploy:
  #     replicas: 1
  #     resources:
  #       limits:
  #         cpus: "1"
  #         memory: 2048M
  #         # for GB, use syntax '2Gi'
  #   restart: unless-stopped
  #   environment:
  #     - DATABASE_URL=${DATABASE_URL}
  #     - MODE=worker
  #     - WORKER_GROUP=reports
  #   depends_on:
  #     db:
  #       condition: service_healthy
  #   # to mount the worker folder to debug, KEEP_JOB_DIR=true and mount /tmp/windmill
  #   volumes:
  #     # mount the docker socket to allow to run docker containers from within the workers
  #     - /var/run/docker.sock:/var/run/docker.sock
  #     - worker_dependency_cache:/tmp/windmill/cache
  #     - worker_logs:/tmp/windmill/logs

  # The indexer powers full-text job and log search, an EE feature.
  windmill_indexer:
    image: ${WM_IMAGE}
    pull_policy: always
    deploy:
      replicas: 0 # set to 1 to enable full-text job and log search
    restart: unless-stopped
    expose:
      - 8001
    environment:
      - PORT=8001
      - DATABASE_URL=${DATABASE_URL}
      - MODE=indexer
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - windmill_index:/tmp/windmill/search
      - worker_logs:/tmp/windmill/logs

  # Combined extra services behind one gateway on port 3000: LSP, Multiplayer and Debugger.
  # Caddy routes /ws/*, /ws_mp/* and /ws_debug/* here (see the Caddyfile at the repo root).
  #   - ENABLE_LSP=true (default) - Language Server Protocol for code intelligence
  #   - ENABLE_MULTIPLAYER=false - Real-time collaboration (Enterprise Edition)
  #   - ENABLE_DEBUGGER=false - Interactive debugging via DAP WebSocket
  windmill_extra:
    image: ghcr.io/windmill-labs/windmill-extra:latest
    pull_policy: always
    restart: unless-stopped
    expose:
      - 3000
    environment:
      - ENABLE_LSP=true
      - ENABLE_MULTIPLAYER=false # Set to true to enable multiplayer (Enterprise Edition)
      - ENABLE_DEBUGGER=false # Set to true to enable the debugger
      - REQUIRE_SIGNED_DEBUG_REQUESTS=true # Do NOT set to false on any internet-reachable deployment
      - WINDMILL_BASE_URL=http://windmill_server:8000
    volumes:
      - lsp_cache:/pyls/.cache

  caddy:
    # Uses the Caddyfile at the repo root. The two are version-coupled: keep this tag in step with
    # the caddy image in the root docker-compose.yml.
    image: ghcr.io/windmill-labs/caddy-l4:2.11.4-1
    restart: unless-stopped
    # Configure the mounted Caddyfile and the exposed ports or use another reverse proxy if needed
    volumes:
      - ../../../Caddyfile:/etc/caddy/Caddyfile
      # - ./certs:/certs # Provide custom certificate files like cert.pem and key.pem to enable HTTPS - See the corresponding section in the Caddyfile
    ports:
      # To change the exposed port, simply change 80:80 to <desired_port>:80. No other changes needed
      - 80:80
      - 25:25
      # - 443:443 # Uncomment to enable HTTPS handling by Caddy
    environment:
      - BASE_URL=":80"
      # - BASE_URL=":443" # uncomment and comment line above to enable HTTPS via custom certificate and key files
      # - BASE_URL=mydomain.com # Uncomment and comment line above to enable HTTPS handling by Caddy

  #  Jaeger OpenTelemetry Example
  #  https://windmill.dev/docs/misc/guides/otel#setting-up-jaeger
  jaeger:
    image: jaegertracing/jaeger:latest
    ports:
      - "16686:16686"
    expose:
      - 4317
      - 8889
    volumes:
      - ./jaeger-config.yaml:/etc/jaeger/config.yml
    command: ["--config", "/etc/jaeger/config.yml"]
  
  prometheus:
    image: prom/prometheus:latest
    restart: unless-stopped
    expose:
      - 9090
    volumes:
      - ./prometheus-config.yaml:/etc/prometheus/prometheus.yml
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"

volumes:
  db_data: null
  worker_dependency_cache: null
  worker_logs: null
  windmill_index: null
  lsp_cache: null