子目录中 运行 Django 的正确权限和虚拟主机是什么?

What are the correct permissions and virtualhosts for running Django in a sub-directory?

我正在尝试在子目录中安装和 运行 Django,以将其与根目录中的静态 html 站点隔离;这两个问题没有帮助而且很老:install django on subdirectory and Configure django on sub directory

这是 file/folder 权限、Apache 用户、虚拟主机还是 Python 问题?

为什么 .py 文件没有执行?


大纲:

/var/log/apache2/access.log为空

/var/log/apache2/error.log 包含:

[mpm_prefork:notice] [pid 69090] AH00163: Apache/2.4.41 (Ubuntu) OpenSSL/1.1.1k mod_wsgi/4.6.8 Python/3.8 configured -- resuming normal operations

[core:notice] [pid 69090] AH00094: Command line: '/usr/sbin/apache2'


我运行启动Django项目的常用shell命令:

root@localhost:~# django-admin.py startproject contact

然后我运行成功创建超级用户、collectstatic 等。

我正在尝试使用 /contact/contactform/templates/contact.html 中的 Django 表单,其中包含:

<form action="/contact/" method="post">
                {% csrf_token %}
                {{ form.as_p }}
            <div class="frc-captcha mb-2" data-sitekey={{ captcha_site_key }}></div>
        <button type="submit" class="btn btn-primary">Send</button>
</form>

然后转到 https://example.com/contact/ 会引发 403 错误。

根目录下的 .htaccess 文件有

RewriteEngine on
ServerSignature Off
Options All -Indexes

这是我的 public_html 文件结构:

/contact/contact/settings.py

import os

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

SECRET_KEY = '...'

DEBUG = True

ALLOWED_HOSTS = []

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'contact.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'contact.wsgi.application'

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True

STATIC_URL = '/static/'

STATIC_ROOT = os.path.join(BASE_DIR, "static/")

/etc/apache2/sites-available/default-ssl.conf:

    <IfModule mod_ssl.c>
    <VirtualHost _default_:443>
        ServerAdmin webmaster@localhost

        DocumentRoot /var/www/html

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined

        SSLEngine on

        SSLCertificateFile  /etc/ssl/certs/ssl-cert-snakeoil.pem
        SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key

        #SSLCertificateChainFile /etc/apache2/ssl.crt/server-ca.crt

        #SSLCACertificatePath /etc/ssl/certs/
        #SSLCACertificateFile /etc/apache2/ssl.crt/ca-bundle.crt

        <FilesMatch "\.(cgi|shtml|phtml|php)$">
                SSLOptions +StdEnvVars
        </FilesMatch>
        <Directory /usr/lib/cgi-bin>
                SSLOptions +StdEnvVars
        </Directory>


Alias /static /var/www/html/example.com/public_html/contact/static
Alias /media /var/www/html/example.com/public_html/contact/media

<Directory /var/www/html/example.com/public_html/contact/static>
    Require all granted
</Directory>

<Directory /var/www/html/example.com/public_html/contact/media>
    Require all granted
</Directory>

WSGIScriptAlias /contact/contact /var/www/html/example.com/public_html/contact/contact/wsgi.py

WSGIDaemonProcess contact python-home=/var/www/html/example.com/public_html/contact/contact

WSGIProcessGroup contact

WSGISocketPrefix run/wsgi

 <Directory /var/www/html/example.com/public_html/contact/contact>
    <Files wsgi.py>
        Require all granted
    </Files>
</Directory>

    </VirtualHost>
</IfModule>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

/contact/contact/wsgi.py:

import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'contact.settings')
application = get_wsgi_application()

/contact/contact/urls.py:

from django.contrib import admin
from django.urls import path

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('contactform.urls', namespace='contactform')),
]

/contact/contactform/urls.py:

from django.urls import path
from . import views
app_name = 'contact'

urlpatterns = [
    path('thanks/', views.thanks, name='thanks'),
    path('contact/', views.contact, name='contact'),
]

您的 000-default.conf 中的一行定义了您的 python 可执行文件的路径:

WSGIDaemonProcess contact python-path=/var/www/html/example.com/public_html/contact python-home=/var/www/html/example.com/public_html/contact/contact

如果你想让apache找到shell中使用的python,你应该删除python-path参数

WSGIDaemonProcess contact python-home=/var/www/html/example.com/public_html/contact/contact

或者让它指向您的 python3 安装

WSGIDaemonProcess contact python-path=/my/python3/path python-home=/var/www/html/example.com/public_html/contact/contact

这样你就不会再收到关于 python2.7 被使用的警告,它可能有助于你的项目工作

您还应该确保您的 mod-wsgi 是使用 python3 安装的,而不是使用 python2.7

这就是最终对我有用的方法:

我需要在 wsgi.py 中添加 #added lines (来自 https://www.metaltoad.com/blog/hosting-django-sites-apache

import os

import sys #added

sys.path.append('/var/www/html/contact')  #added

from django.core.wsgi import get_wsgi_application

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'contact.settings')

application = get_wsgi_application()

我没有编辑 /etc/apache2/sites-available/default-ssl.conf,而是编辑了 /etc/apache2/apache2.conf:

Alias /static /var/www/html/example.com/public_html/contact/static
Alias /media /var/www/html/example.com/public_html/contact/media

<Directory /var/www/html/example.com/public_html/contact/static>
    Require all granted
</Directory>

<Directory /var/www/html/example.com/public_html/contact/media>
    Require all granted
</Directory>

WSGIScriptAlias /contact  /var/www/html/example.com/public_html/contact/contact/wsgi.py process-group=contact

WSGIDaemonProcess contact  python-path=/var/www/html/example.com/public_html/contact

WSGIProcessGroup contact

<Directory  /var/www/html>
Options Indexes FollowSymLinks
AllowOverride all
Require all granted

<Files wsgi.py>
Require all granted
</Files>
</Directory>