在mod_wsgi下运行Django站点

Question

我试图用mod_wsgi而不是mod_python(RHEL 5)运行我的Django站点.我尝试了所有我的网站,但遇到了同样的问题.我按照每个人推荐的标准方式配置它,但对网站的请求只是超时.

Apache conf:

<VirtualHost 74.54.144.34>
    DocumentRoot /wwwclients/thymeandagain
    ServerName thymeandagain4corners.com
    ServerAlias www.thymeandagain4corners.com
    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
    CustomLog /var/log/httpd/thymeandagain_access_log combined
    ErrorLog /var/log/httpd/thymeandagain_error_log
    LogLevel error
    WSGIScriptAlias / /wwwclients/thymeandagain/wsgi_handler.py
    WSGIDaemonProcess thymeandagain user=admin group=admin processes=1 threads=16
    WSGIProcessGroup thymeandagain
</VirtualHost>

wsgi_handler.py:

import sys
import os

sys.path.append("/wwwclients")
os.environ['DJANGO_SETTINGS_MODULE'] = 'thymeandagain.settings'

import django.core.handlers.wsgi

application = django.core.handlers.wsgi.WSGIHandler()

守护进程mod_wsgi应该产生不存在,所以请求只是超时,我在日志中得到了一堆"无法连接到WSGI守护程序进程"错误.有没有关于WSGIDaemonProcess指令阻止创建守护进程的东西？在此先感谢任何帮助......

编辑:我在错误日志中得到这个:

[WARN@1227228322.174175] mcm_server_readable():2582: timeout: Operation now in progress: select(2) call timed out for read(2)able fds
[INFO@1227228322.174263] mcm_get_line():1592
[WARN@1227227903.249626] mcm_server_readable():2582: timeout: Operation now in progress: select(2) call timed out for read(2)able fds
[INFO@1227227903.249712] mcm_get_line():1592
[Thu Nov 20 21:18:17 2008] [notice] caught SIGTERM, shutting down
[Thu Nov 20 21:18:18 2008] [notice] Digest: generating secret for digest authentication ...
[Thu Nov 20 21:18:18 2008] [notice] Digest: done
[Thu Nov 20 21:18:18 2008] [notice] mod_python: Creating 4 session mutexes based on 8 max processes and 64 max threads.
[Thu Nov 20 21:18:18 2008] [notice] Apache/2.2.3 (Red Hat) mod_python/3.2.8 Python/2.4.3 mod_wsgi/2.1-BRANCH configured -- resuming normal operations

Answer 1

真正的问题是Apache日志目录的权限.有必要告诉Apache/mod_wsgi使用用于与守护进程通信的UNIX套接字的备用位置.看到:

http://code.google.com/p/modwsgi/wiki/ConfigurationIssues#Location_Of_UNIX_Sockets

Answer 2

问题是 mod_python 与 mod_wsgi 不能很好地配合。几周前我遇到了类似的问题，在我注释掉 mod_python 包含后不久，一切都开始为我工作。

尝试在modwsgi.org wiki 中搜索“mod_python”，我相信有人在评论中谈论过这个