我最终提出了一个更好的解决方案，该解决方案不需要我对IP地址进行硬编码。以下是我使用docker在django中运行测试的配置。
Docker组成文件
# docker-compose base file for everythingversion: '2'services: postgis: build: context: . dockerfile: ./docker/postgis/Dockerfile container_name: postgis volumes: # If you are using boot2docker, postgres data has to live in the VM for now until #581 fixed # for more info see here: https://github.com/boot2docker/boot2docker/issues/581 - /data/dev/docker_cookiecutter/postgres:/var/lib/postgresql/data django: build: context: . dockerfile: ./docker/django/Dockerfile container_name: django volumes: - .:/app depends_on: - selenium - postgis environment: - SITE_DOMAIN=django - DJANGO_SETTINGS_MODULE=settings.my_dev_settings links: - postgis - mailcatcher selenium: container_name: selenium image: selenium/standalone-firefox-debug:2.52.0 ports: - "4444:4444" - "5900:5900"
Dockerfile（对于Django）
ENTRYPOINT ["/docker/django/entrypoint.sh"]
在入口点文件中
#!/bin/bashset -e# Now we need to get the ip address of this container so we can supply it as an environmental# variable for django so that selenium knows what url the test server is on# Use below or alternatively you could have used# something like "$@ --liveserver=$THIS_DOCKER_CONTAINER_TEST_SERVER"if [[ "'$*'" == *"manage.py test"* ]] # only add if 'manage.py test' in the argsthen # get the container id THIS_CONTAINER_ID_LONG=`cat /proc/self/cgroup | grep 'docker' | sed 's/^.*///' | tail -n1` # take the first 12 characters - that is the format used in /etc/hosts THIS_CONTAINER_ID_SHORT=${THIS_CONTAINER_ID_LONG:0:12} # search /etc/hosts for the line with the ip address which will look like this: # 172.18.0.4 8886629d38e6 THIS_DOCKER_CONTAINER_IP_LINE=`cat /etc/hosts | grep $THIS_CONTAINER_ID_SHORT` # take the ip address from this THIS_DOCKER_CONTAINER_IP=`(echo $THIS_DOCKER_CONTAINER_IP_LINE | grep -o '[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+')` # add the port you want on the end # Issues here include: django changing port if in use (I think) # and parallel tests needing multiple ports etc. THIS_DOCKER_CONTAINER_TEST_SERVER="$THIS_DOCKER_CONTAINER_IP:8081" echo "this docker container test server = $THIS_DOCKER_CONTAINER_TEST_SERVER" export DJANGO_LIVE_TEST_SERVER_ADDRESS=$THIS_DOCKER_CONTAINER_TEST_SERVERfieval "$@"在您的Django设置文件中
SITE_DOMAIN = 'django'
然后运行测试
docker-compose run django ./manage.py test
