Question

我用mod_wsgi 4.5.20运行Django 2.0.4。

当我尝试将网站部署到/parature的开发环境时，我收到了错误消息。奇怪的是，部署在VirtualHost根目录的网站正常响应：

[Tue Apr 10 13:34:08.998704 2018] [wsgi:error] [pid 65245] [client xx.yy.zz:65390] Timeout when reading response headers from daemon process 'parature-develop-https': /var/django/html/parature-develop/config/wsgi.py

我可以通过runserver激活virtualenv来运行该网站。它不应该超时，因为我只是试图调出Django管理站点。

<VirtualHost *:443>
  SSLEngine On

  ServerName wrds-pub1-dev.example.com
  ErrorLog "|/usr/sbin/cronolog /var/log/httpd/errorlog/%Y/%Y-%m-wrds-pub1-dev-error.log"
  LogLevel info

  WSGIApplicationGroup %{GLOBAL}

  # The site I'm adding, which isn't working
  WSGIDaemonProcess parature-develop-https python-home=/var/django/virtualenvs/parature-develop request-timeout=600
  WSGIProcessGroup parature-develop-https
  WSGIScriptAlias /parature /var/django/html/parature-develop/config/wsgi.py process-group=parature-develop-https
  <Directory /var/django/html/parature-develop/config>
    Require all granted
  </Directory>
  Alias /parature/static/ /var/django/html/parature-develop/static/
  <Directory /var/django/html/parature-develop/static>
    Require all granted
  </Directory>

  # The site which has been and continues to work
  WSGIDaemonProcess django-wrds-dev-https python-home=/var/django/virtualenvs/django-wrds-dev request-timeout=600
  WSGIScriptAlias / /var/django/html/django-wrds-dev/config/wsgi.py process-group=django-wrds-dev-https
  <Directory /var/django/html/django-wrds-dev/config>
    Require all granted
  </Directory>
  Alias /static/ /var/django/html/django-wrds-dev/static/
  <Directory /var/django/html/django-wrds-dev/static>
    Require all granted
  </Directory>
  Alias /media/ /var/media/wrds-www/
  <Directory /var/media/wrds-www>
    Require all granted
  </Directory>
</VirtualHost>

我觉得我错过了一些明显的东西，却无法看到它。我在另一个VirtualHost中有一个类似的配置，在同一个域下有多个Django项目，只要根网站最后一个，这个工作正常。

wsgi.py几乎与正在运作的网站完全相同：

import os, sys, logging
from socket import gethostname
from django.core.wsgi import get_wsgi_application

# Since this powers Apache, let's route Python errors to the Apache
# log rather than STDOUT, where they'll never be seen.
logging.basicConfig(stream=sys.stderr)

# Figure out where we're at, and add the parent to the path
sys.path.append(os.sep.join(os.path.abspath(__file__).split(os.sep)[:-2]))

# wrds-pub1-dev server
if 'wrds-pub1-dev' in gethostname():
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
# wrds-pub* production servers.
elif 'wrds-pub' in gethostname():
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
# else use dev settings.
else:
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")

application = get_wsgi_application()

有什么想法吗？

Answer 1

我想通了 - 我们的开发服务器（因为从来没有一个重建的好时机）是我们唯一的非Ansiblized服务器，并且仍在运行mod_wsgi针对Python 3.5构建。 virtualenv是针对Python 3.6构建的。

我针对Python 3.5重建了virtualenv，一切正常。希望将来可以节省一些人的毛发！

Django的mod_wsgi错误：从守护进程

1 个答案: