Abstract
在利用
Nginx+uwsgi部署Django项目之后，发现admin模块
的CSS样式、JS等文件访问全部404，丢失找不到原始资源，整理解决方法
错误
nginx 错误日志如下：
2017/08/08 11:50:21 [error] 2236#0: *82 open() "/project/django/simpleblog/static/admin/js/change_form.js" failed (2: No such file or directory), client: 106.37.207.126, server: 139.198.11.232, request: "GET /static/admin/js/change_form.js HTTP/1.1", host: "139.198.11.232:8080", referrer: "http://139.198.11.232:8080/admin/blog/blog/4/change/"
... ...
2017/08/08 11:51:27 [error] 2236#0: *89 open() "/project/django/simpleblog/static/admin/css/base.css" failed (2: No such file or directory), client: 106.37.207.126, server: 139.198.11.232, request: "GET /static/admin/css/base.css HTTP/1.1", host: "139.198.11.232:8080", referrer: "http://139.198.11.232:8080/admin/blog/blog/"
解析
在Django项目开发过程中， setting.py 中配置如下：
(djangoblog) [root@i-pz58c8g2 simpleblog]# tail -4 simpleblog/settings.py
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "static"),
)
在 template 中使用 {% load static %} 可以通过 {% static 'css/django.css' %} 等访问静态资源，admin 模块直接注册之后就可以看到效果，如下：
django-admin-1.png
但是配置Nginx之后，结果却成了如下：
django-admin-2.png
解决之道
在 setting.py 中新增配置 STATIC_ROOT , 然后 执行 python manage.py collectstatic
此时关于static的配置如下：
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/
STATIC_ROOT = '/opt/nginx/static/'
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "static"),
)
执行 python manage.py collectstatic 的结果如下：
(djangoblog) [root@i-pz58c8g2 simpleblog]# python manage.py collectstatic
Copying '/project/django/simpleblog/static/static/css/bootstrap.min.css'
Copying '/project/django/simpleblog/static/static/css/bootstrap-theme.min.css'
Copying '/project/django/simpleblog/static/static/css/django.css'
... ...
... ...
Copying '/root/.pyenv/versions/djangoblog/lib/python3.5/site-packages/django/contrib/admin/static/admin/js/admin/RelatedObjectLookups.js'
Copying '/root/.pyenv/versions/djangoblog/lib/python3.5/site-packages/django/contrib/admin/static/admin/js/admin/DateTimeShortcuts.js'
95 static files copied to '/opt/nginx/static'.
可以看出 python manage.py collectstatic 的作用是收集Django项目
中所有涉及到的静态资源，统计放到 STATIC_ROOT 管理访问
此时，修改 Nginx中关于Django项目的static配置为：
location /static {
# alias /project/django/simpleblog/static;
alias /opt/nginx/static;
}
最后访问admin模块发现可以带样式的正常访问!
