docker-compose.custom.yml

version: '3.7'


services:

  rq_exporter_custom_classes:
    build:
      context: .
      dockerfile: Dockerfile
    image: mdawar/rq-exporter:latest
    # You can also configure the exporter using command line options
    # command: --redis-host redis --redis-pass 123456
    ports:
      - target: 9726
        published: 9727
        protocol: tcp
        mode: host
    environment:
      RQ_REDIS_HOST: "redis"
      RQ_REDIS_PASS: "123456"
      RQ_REDIS_DB: "1"
      # Add the sample project's path to be able to import the classes
      PYTHONPATH: "$${PYTHONPATH}:/home/project"
      RQ_WORKER_CLASS: "custom.CustomWorker"
      RQ_QUEUE_CLASS: "custom.CustomQueue"
    volumes:
      # Mount the package for development
      - type: bind
        source: ./rq_exporter
        target: /app/rq_exporter
      # Mount a sample project
      - type: bind
        source: ./docker-compose/project
        target: /home/project
    depends_on:
      - redis

  # RQ workers
  # To run multiple replicas use:
  # docker-compose --compatibility up
  worker_custom_classes:
    image: mdawar/rq-exporter:latest
    entrypoint: []
    command: |
      rq worker
      --worker-class 'custom.CustomWorker'
      --job-class 'custom.CustomJob'
      --queue-class 'custom.CustomQueue'
      --url redis://:123456@redis:6379/1
      high default low
    working_dir: /home/worker
    volumes:
      # Mount a sample project
      - type: bind
        source: ./docker-compose/project
        target: /home/worker
    depends_on:
      - redis
      - rq_exporter
    deploy:
      replicas: 2

  # Enqueue jobs for testing
  enqueue_custom_classes:
    image: mdawar/rq-exporter:latest
    entrypoint: []
    # Pass 'custom' argument to use the RQ custom classes
    command: python -u enqueue.py custom
    environment:
      RQ_REDIS_HOST: "redis"
      RQ_REDIS_PASS: "123456"
      RQ_REDIS_DB: "1"
    working_dir: /home/enqueue
    volumes:
      # Mount a sample project
      - type: bind
        source: ./docker-compose/project
        target: /home/enqueue
    depends_on:
      - redis
      - rq_exporter