Django、nginx、gunicorn和docker组成了配置URL

Question

我正在Django 2、Docker Compose和Nginx中构建一个练习应用程序。旋转图像是成功的，但是，任何非Django/Python文件都不会加载。

例如，/static/bootstrap-3.2/dist/css/bootstrap.css(或/static中的任何文件(不会加载。我在SO上看到了一些其他相关的问题，但出于某种原因，我认为我的配置仍然缺少一些东西。有控制台日志和终端行指示404静态或其他目录资源的错误。

感谢您的帮助，谢谢！

工作目录树

|- gunicorn/
|- nginx
|-- nginx.conf
|-- ...
|- django/
|-- __init__.py
|-- templates/
|-- static/
|-- manage.py
|-- settings.py
|-- forms.py
|-- views.py
|-- urls.py
|-- wsgi.py 
|- docker-compose.yml
|- Dockerfile
|- requirements.txt

Dockerfile

FROM python
ENV PYTHONUNBUFFERED 1
ADD . /ljingo
WORKDIR /ljingo
RUN pip install -r requirements.txt
RUN python -m nltk.downloader punkt
RUN python -m nltk.downloader wordnet
RUN python -m nltk.downloader averaged_perceptron_tagger

需求.txt

Django==2.0
django-crispy-forms
psycopg2
gunicorn
nltk==3.3

nginx/nginx.conf

server {
root /;
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
access_log /logs/access.log;
error_log /logs/error.log;
location /media  {
alias /django/media;
}
location /static {
alias /django/static;
}
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://django:8000;
}
}

docker compose.yml

version: '2'
services:
nginx:
image: nginx
ports:
- "80:80"
volumes:
- .:/ljingo
- ./nginx:/etc/nginx/conf.d
- ./static:/static
depends_on:
- django
django:
build: .
image: ljingo
command: python3 manage.py collectstatic
command: python3 manage.py migrate
# command: python3 manage.py runserver 0.0.0.0:80
command: gunicorn ljingo.wsgi -c ./gunicorn/gunicorn.py -b 0.0.0.0:8000
# depends_on:
#   - db
volumes:
- .:/ljingo
ports:
- "8000:8000"

终端STDOUT输出

mac:django-gunicorn bmalone$ docker-compose up
django-gunicorn_django_1 is up-to-date
Starting django-gunicorn_nginx_1 ... done
Attaching to django-gunicorn_django_1, django-gunicorn_nginx_1
django_1  | [2018-08-01 00:23:22 +0000] [1] [INFO] Starting gunicorn 19.9.0
django_1  | [2018-08-01 00:23:22 +0000] [1] [INFO] Listening at: http://0.0.0.0:8000 (1)
django_1  | [2018-08-01 00:23:22 +0000] [1] [INFO] Using worker: sync
django_1  | [2018-08-01 00:23:22 +0000] [9] [INFO] Booting worker with pid: 9
django_1  | [2018-08-01 00:23:23 +0000] [10] [INFO] Booting worker with pid: 10
django_1  | [2018-08-01 00:23:23 +0000] [11] [INFO] Booting worker with pid: 11
django_1  | [2018-08-01 00:23:23 +0000] [12] [INFO] Booting worker with pid: 12
django_1  | [2018-08-01 00:23:23 +0000] [13] [INFO] Booting worker with pid: 13
django_1  | Not Found: /static/custom.css
django_1  | Not Found: /static/bootstrap-3.2/dist/css/bootstrap.css
django-gunicorn_nginx_1 exited with code 0

Answer 1

您的docker-compose.yml文件不能有多个command条目。您需要将对manage.py和gunicorn的调用合并为一个命令。

command: python3 manage.py collectstatic && python3 manage.py migrate && gunicorn ljingo.wsgi -c ./gunicorn/gunicorn.py -b 0.0.0.0:8000

由于这有点长，很难阅读，我建议创建一个简单的bash脚本，运行每个命令，并从docker-compose.yml配置调用：

start_django.sh

#!/usr/bin/env bash
set -ex
python3 manage.py collectstatic
python3 manage.py migrate
gunicorn ljingo.wsgi -c ./gunicorn/gunicorn.py -b 0.0.0.0:8000

docker compose.yml

django:
# ...all of the other config goes here, but a single command entry...
command: ./start_django.sh

确保一旦创建了start_django.sh，就授予它在容器内的可执行权限。这可以通过您的Dockerfile:来完成

Dockerfile

ADD . /ljingo
RUN chmod +x /lingo/start_django.sh
WORKDIR /ljingo