docker-compose-v3-full-grid-external-datastore.yml

# To execute this docker compose yml file use `docker compose -f docker-compose-v3-full-grid.yml up`
# Add the `-d` flag at the end for detached execution
# To stop the execution, hit Ctrl+C, and then `docker compose -f docker-compose-v3-full-grid.yml down`
services:
  selenium-event-bus:
    image: selenium/event-bus:4.30.0-20250323
    container_name: selenium-event-bus
    ports:
      - "4442:4442"
      - "4443:4443"
      - "5557:5557"

  selenium-sessions:
    image: selenium/sessions:4.30.0-20250323
    container_name: selenium-sessions
    ports:
      - "5556:5556"
    depends_on:
      - selenium-event-bus
    environment:
      - SE_EVENT_BUS_HOST=selenium-event-bus
      - SE_SESSIONS_MAP_EXTERNAL_DATASTORE=true
      - SE_SESSIONS_MAP_EXTERNAL_IMPLEMENTATION=org.openqa.selenium.grid.sessionmap.jdbc.JdbcBackedSessionMap
      - SE_SESSIONS_MAP_EXTERNAL_JDBC_URL=jdbc:postgresql://postgresql:5432/selenium_sessions
      - SE_SESSIONS_MAP_EXTERNAL_JDBC_USER=seluser
      - SE_SESSIONS_MAP_EXTERNAL_JDBC_PASSWORD=seluser
# Uncomment the following lines to use Redis as the external datastore
#      - SE_SESSIONS_MAP_EXTERNAL_SCHEME=redis
#      - SE_SESSIONS_MAP_EXTERNAL_IMPLEMENTATION=org.openqa.selenium.grid.sessionmap.redis.RedisBackedSessionMap
#      - SE_SESSIONS_MAP_EXTERNAL_HOSTNAME=redis
#      - SE_SESSIONS_MAP_EXTERNAL_PORT=6379

  postgresql:
    image: postgres:latest
    restart: always
    environment:
      - POSTGRES_USER=seluser
      - POSTGRES_PASSWORD=seluser
      - POSTGRES_DB=selenium_sessions
    ports:
      - "5432:5432"
    volumes:
      - ./Sessions/init.sql:/docker-entrypoint-initdb.d/init.sql

  redis:
    image: redis:latest
    restart: always
    ports:
      - "6379:6379"

  selenium-session-queue:
    image: selenium/session-queue:4.30.0-20250323
    container_name: selenium-session-queue
    ports:
      - "5559:5559"

  selenium-distributor:
    image: selenium/distributor:4.30.0-20250323
    container_name: selenium-distributor
    ports:
      - "5553:5553"
    depends_on:
      - selenium-event-bus
      - selenium-sessions
      - selenium-session-queue
    environment:
      - SE_EVENT_BUS_HOST=selenium-event-bus
      - SE_SESSIONS_MAP_HOST=selenium-sessions
      - SE_SESSION_QUEUE_HOST=selenium-session-queue

  selenium-router:
    image: selenium/router:4.30.0-20250323
    container_name: selenium-router
    ports:
      - "4444:4444"
    depends_on:
      - selenium-distributor
      - selenium-sessions
      - selenium-session-queue
    environment:
      - SE_DISTRIBUTOR_HOST=selenium-distributor
      - SE_SESSIONS_MAP_HOST=selenium-sessions
      - SE_SESSION_QUEUE_HOST=selenium-session-queue

  chrome:
    image: selenium/node-chrome:4.30.0-20250323
    platform: linux/amd64
    shm_size: 2gb
    depends_on:
      - selenium-event-bus
    environment:
      - SE_EVENT_BUS_HOST=selenium-event-bus

  edge:
    image: selenium/node-edge:4.30.0-20250323
    platform: linux/amd64
    shm_size: 2gb
    depends_on:
      - selenium-event-bus
    environment:
      - SE_EVENT_BUS_HOST=selenium-event-bus

  firefox:
    image: selenium/node-firefox:4.30.0-20250323
    shm_size: 2gb
    depends_on:
      - selenium-event-bus
    environment:
      - SE_EVENT_BUS_HOST=selenium-event-bus