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Apache mod_wsgi - Python不加载已安装的模块

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我有一个带有mod_wsgi的Apache服务器，运行Python 2.7脚本 . 该脚本使用通过pip安装的python Pillow模块 .

通常使用 python script.py 运行脚本可以正常工作，但是当从wsgi运行脚本时 - 为PIL抛出一个ImportError异常 .

这是 /etc/apache2/sites-enabled/000-default.conf 中的Apache配置：

<VirtualHost *:80>
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/

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

        WSGIScriptAlias /wsgi/ /home/nitay/Desktop/WebsitePath/Python/wsgi.py

        <Directory "/home/nitay/Desktop/WebsitePath/Python">
            Require all granted
        </Directory>
</VirtualHost>

没有安装virtualenv，这台机器上只安装了一个Python .

我该怎么做才能使python找到已安装的模块？

我've seen solutions around the same ballpark that use mod_wsgi' s daemon mode手动定义python路径 . 有没有办法在嵌入模式下这样做？

编辑：Apache错误日志：

[Wed Nov 02 16:08:02.931400 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223] mod_wsgi (pid=48202): Target WSGI script '/home/nitay/Desktop/WebsitePath/Python/wsgi.py' cannot be loaded as Python module., referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931475 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223] mod_wsgi (pid=48202): Exception occurred processing WSGI script '/home/nitay/Desktop/WebsitePath/Python/wsgi.py'., referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931557 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223] Traceback (most recent call last):, referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931601 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223]   File "/home/nitay/Desktop/WebsitePath/Python/wsgi.py", line 9, in <module>, referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931687 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223]     import sprites, referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931705 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223]   File "/home/nitay/Desktop/WebsitePath/Python/sprites.py", line 1, in <module>, referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931767 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223]     from PIL import Image, referer: http://192.168.1.247/index.html
[Wed Nov 02 16:08:02.931830 2016] [wsgi:error] [pid 48202:tid 140100207392512] [client 192.168.1.179:29223] ImportError: No module named PIL, referer: http://192.168.1.247/index.html

普通Python和WSGI的sys.path和版本：

Normal:
>>> sys.version
'2.7.11+ (default, Apr 17 2016, 14:00:29) \n[GCC 5.3.1 20160413]'
>>> sys.path
['', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/home/nitay/.local/lib/python2.7/site-packages', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/gtk-2.0']

WSGI:
>>> sys.version
2.7.11+ (default, Apr 17 2016, 14:00:29) [GCC 5.3.1 20160413] 
>>> sys.path
['/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib
python apache python-2.7 pip mod-wsgi

2 回答

  • 0

    我重新编写了服务器配置，这次正确命名，使用virtualenv和守护进程模式到wsgi .

    这是我最终得到的apache配置：

    <VirtualHost *:80>
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/

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

        WSGIDaemonProcess sprites-toolbox python-path=/home/nitay/Desktop/SpritesToolbox/Python:/home/nitay/Desktop/SpritesToolbox/Python/sprite-toolbox-env/lib/python2.7/site-packages
        WSGIProcessGroup sprites-toolbox

        WSGIScriptAlias /wsgi/ /home/nitay/Desktop/SpritesToolbox/Python/wsgi.py


        <Directory "/home/nitay/Desktop/SpritesToolbox/Python">
            Require all granted
        </Directory>
</VirtualHost>

    故事的道德启示？ “时间很宝贵，明智地浪费”（不要半配置服务器配置）

    回复于
  • 2

    我对此感到困惑，上面的讨论确实很有帮助 . 然而，我的解决方案只是在我的WSGI程序开头设置Python路径，例如：

    def application(environ, start_response):
    import sys
    path = "/usr/local/lib64/python2.7/site-packages/"
    if path not in sys.path: sys.path.append(path)
    回复于

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