Django Apache mod_wsgi 500

Question

我在CentOS上部署了一个Django应用程序.这是我的httpd.conf文件的样子:

WSGISocketPrefix /var/run/wsgi
<VirtualHost *:80>

    WSGIDaemonProcess safe python-path=/usr/lib/python2.6/site-packages
    WSGIProcessGroup safe
    WSGIScriptAlias / /opt/safe/safe/wsgi.py

    <Directory /opt/safe/safe/>
        Order deny,allow
        Allow from all
     </Directory>
</VirtualHost>

编辑:这是我的 TEMPLATE_DIRS

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
    "/opt/safe/static/templates",
    "/var/www/html/static/templates",
)

编辑:这是我的管理员/电子邮件设置:

ADMINS = (
# ('Your Name', 'your_email@example.com'),
('David', 'david@localhost'),
)

SEND_BROKEN_LINK_EMAILS = True

DEFAULT_FROM_EMAIL = 'david@localhost'
SERVER_EMAIL = DEFAULT_FROM_EMAIL

在我的模板目录中,我已经定义了一个自定义500.html文件.当我设置我settings.py有DEBUG = False,我不能在任何地方得到我的网站上没有看到这一习俗500.html页.

更奇怪的是日志文件中没有错误 - 所以我不确定在哪里查看或如何继续.我知道它可以看到模板,因为我的自定义500.html文件,但我不知道是什么导致500内部服务器错误.

编辑:进一步配置后,我设法得到一些错误输出(感谢@Matt史蒂文斯),这是日志输出:

Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 89, in get_response
response = middleware_method(request)
File "/usr/lib/python2.6/site-packages/django/middleware/common.py", line 55, in process_request
host = request.get_host()
File "/usr/lib/python2.6/site-packages/django/http/__init__.py", line 223, in get_host
"Invalid HTTP_HOST header (you may need to set ALLOWED_HOSTS): %s" % host)
SuspiciousOperation: Invalid HTTP_HOST header (you may need to set ALLOWED_HOSTS): [my ip address]

Answer 1

结果我需要将我的IP地址添加到我的settings.py文件中的"ALLOWED_HOSTS" .由于错误记录,我终于能够看到它.

实际代码:

ALLOWED_HOSTS = ['my.server.ip.address']

Apache重启后,现在一切正常!

Answer 2

您可以尝试将所有内容记录到文件中,以便将原因记录下来.

在系统上添加django的日志文件:

sudo mkdir /var/log/django
sudo touch /var/log/django/error.log
sudo chown <user>:<user> /var/log/django/error.log
chmod 600 /var/log/django/error.log

然后将其添加到settings.py:

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'handlers': {
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler'
        },
        'logfile': {
            'class': 'logging.handlers.WatchedFileHandler',
            'filename': '/var/log/django/error.log'
        },
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'ERROR',
            'propagate': True,
        },
        'django': {
            'handlers': ['logfile'],
            'level': 'ERROR',
            'propagate': False,
        },
    }
}

Etvoilà!只需运行你的django服务器并less /var/log/django/error.log告诉你什么是错的.