Unable to access docker container from browser

November 23, 2021

I wrote a ChatOps bot for the open source collaboration tool Mattermost using this framework. Now I want to write some integration tests and run them. When I follow the steps to run the integration tests from their project, they won’t succeed. I used the command pytest --capture=no --log-cli-level=DEBUG . to run the integration tests.

It fails because localhost:8065 is not available yet after running the command docker-compose up -d. Anybody knows what I’m doing wrong?

>Solution :

Are you on Linux, Mac, or Windows? I think network_mode: host only works on Linux.

Try to edit the docker-compose.yml file, remove the network mode "host", and add a port mapping, something like this:

version: "3.7"

services:
  app:
    container_name: "mattermost-bot-test"
    build: .
    command: ./mm/docker-entry.sh
    ports:
      - "8065:8065"
    extra_hosts:
      - "dockerhost:127.0.0.1"