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dockerdocker-composedocker-network

Docker: Unable to access container from browser in host machine

I have a docker-compose.yaml to create containers

version: '2.4'

app:
    hostname: app
    build: .
    environment:
      PYTHONUNBUFFERED: 1
      PYTHONDONTWRITEBYTECODE: 1
    networks:
      app_net:
        ipv4_address: 192.168.10.10
    user: "root:root"

    command: /bin/bash -c "tail -f /dev/null"

networks:
  app_net:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 192.168.10.0/24
          gateway: 192.168.10.1
  outside:
    external: true

I successfully created a container but unable to access the app through a browser in a host machine.

I typed 192.168.10.10 in browser to access but it made timeout error

Solution

  • In docker-compose file add this line: 

    app:
    hostname: app
    build: .
    ports:
    - "port:port01"

    Port is port you would like to expose to outside. You can check on host by access URL http://localhost:port

    port01 is port which is configure in Dockerfile, its application port.