version: "3"
services:
  hub:
    image: selenium/hub:4.8.3
    container_name: hub
    ports:
      - "5442-5444:4442-4444"
    networks:
      - hub-network
    restart: always
    environment:
      #GRID_MAX_SESSION设置该HUB最多同时运行几个浏览器
      - SE_GRID_MAX_SESSION=30
      - SE_GRID_TIMEOUT=300
  node-1:
    image: selenium/node-chrome:4.8
    container_name: node-1
    environment:
      - SE_EVENT_BUS_HOST=hub
      - SE_EVENT_BUS_PUBLISH_PORT=4442
      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
      - SE_NODE_MAX_SESSIONS=10
      - SE_NODE_MAX_INSTANCES=10
      - SE_VNC_NO_PASSWORD=1
      - NODE_SESSION_TIMEOUT=300
    ports:
      - "5901:5900"  # VNC Server
      - "7901:7900"  # noVNC Web
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - hub-network
    shm_size: "4g"
    restart: always
  node-2:
    image: selenium/node-chrome:4.8
    container_name: node-2
    environment:
      - SE_EVENT_BUS_HOST=hub
      - SE_EVENT_BUS_PUBLISH_PORT=4442
      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
      - SE_NODE_MAX_SESSIONS=10
      - SE_NODE_MAX_INSTANCES=10
      - SE_VNC_NO_PASSWORD=1
      - NODE_SESSION_TIMEOUT=300
    ports:
      - "5902:5900"  # VNC Server
      - "7902:7900"  # noVNC Web
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - hub-network
    shm_size: "4g"
  node-3:
    image: selenium/node-chrome:4.8
    container_name: node-3
    environment:
      - SE_EVENT_BUS_HOST=hub
      - SE_EVENT_BUS_PUBLISH_PORT=4442
      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
      - SE_NODE_MAX_SESSIONS=10
      - SE_NODE_MAX_INSTANCES=10
      - SE_VNC_NO_PASSWORD=1
      - NODE_SESSION_TIMEOUT=300
    ports:
      - "5903:5900"  # VNC Server
      - "7903:7900"  # noVNC Web
    volumes:
      - /dev/shm:/dev/shm
    networks:
      - hub-network
    shm_size: "4g"
networks:
  hub-network: