docker + nginx + gunicorn + django + mysql

demo、scaffold

Run

create a folder named mysql in repo directory

$ docker-compose up

if you can see below, it success

ht_server | [2018-04-19 03:14:20 +0000] [11] [INFO] Starting gunicorn 19.6.0
ht_server | [2018-04-19 03:14:20 +0000] [11] [INFO] Listening at: http://0.0.0.0:8000 (11)
ht_server | [2018-04-19 03:14:20 +0000] [11] [INFO] Using worker: sync
ht_server | [2018-04-19 03:14:20 +0000] [14] [INFO] Booting worker with pid: 14

test http://localhost:8000/

host connect docker database with

host:127.0.0.1

port:8009

username:ht

password:ht

database:ht

Notice

1. docker-compose.yml line 38 django_example.wsgi need same as django_example/wsgi.py

2. django_example/settings.py ALLOWED_HOSTS、DATABASES

Basic commands

1. show running containers

   $ docker ps

2. show all containers

   $ docker ps -a

3. show downloaded docker images

   $ docker images

4. Run a command in a new container

   $ docker run --rm --name=container_name -it dockerdjango_web sh

   $ exitorctrl+dto back to your host terminal

5. Run a command in a running container

   $ docker exec -it bf72189a3c51 sh

   you can find like bf72189a3c51 in $ docker ps as CONTAINER ID

6. create customed image with Dockerfile

   $ cd docker-djangno
   $ docker build --rm -t pymysqlclient .  # point means current directory
   $ docker images  # check

7. 发布镜像到docker hub

   $ docker login  # login to your docker hub
   $ docker tag dockerdjango_web dmltzy/dockerdjango
   $ docker images  # check
   $ docker push dmltzy/dockerdjango  # like git push

Tips

1. clear all containers

   $ docker ps -a | awk 'NR>1 { print $1 }' | xargs docker rm

2. delete specific images

   $ docker images | grep 'dockerdjango_web' | awk '{ print $3 }' | xargs docker rmi

References

1. https://github.com/DMLTZY/docker-django
2. https://docs.docker.com/compose/django/
3. http://ruddra.com/2016/08/14/docker-django-nginx-postgres/