Django+Apache+Virtualenv+WSGI(不能更改主解释器)

Question

我有带有 python 2.7.3 和任何站点包的 virtualenv。 在此服务器上 - python 2.6.6。我需要 python 2.7.3 作为主解释器

wsgi.py 文件：

import os
import sys
import site


# Add the site-packages of the chosen virtualenv to work with
site.addsitedir('/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages')

# Add the app's directory to the PYTHONPATH
sys.path.append('/var/www/mts_report/mts_report_project')
sys.path.append('/var/www/mts_report/mts_report_project/mts_report_project')

os.environ['DJANGO_SETTINGS_MODULE'] = 'mts_report_project.settings.local'

# Activate your virtual env
activate_env="/home/aaodegov/virtual_envs/basic_env_2/bin/activate_this.py"
execfile(activate_env, dict(__file__=activate_env))

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

apache 配置：

<VirtualHost *:80>
        ServerAdmin mail
        ServerName server_name
        ServerAlias alias_name
        DocumentRoot /var/www/mts_report/mts_report_project
        WSGIDaemonProcess mts_report processes=1 maximum-requests=1 threads=1 python-path=/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7:/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages
        WSGIProcessGroup mts_report
        WSGIScriptAlias / var/www/mts_report/mts_report_project/wsgi.py

        Alias /static/ /var/www/mts_report/mts_report_project/static/
        Alias /home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages/admin/media/
        <Directory /var/www/mts_report/mts_report_project>
            Options +Indexes
            allow from all
        </Directory>
        ErrorLog ${APACHE_LOG_DIR}/servicescripts_error.log
        LogLevel warn
        CustomLog ${APACHE_LOG_DIR}/servicescripts_access.log combined
        <Location "/static/">
            Options -Indexes
        </Location>
</VirtualHost>

检查python版本（在调试django模式下）：

Python Executable:  /usr/bin/python
Python Version: 2.6.6
Python Path:    
['/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7',
 '/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages',
 '/usr/local/lib/python2.6/dist-packages/pip-1.5.6-py2.6.egg',
 '/usr/lib/python2.6',
 '/usr/lib/python2.6/plat-linux2',
 '/usr/lib/python2.6/lib-tk',
 '/usr/lib/python2.6/lib-old',
 '/usr/lib/python2.6/lib-dynload',
 '/usr/local/lib/python2.6/dist-packages',
 '/usr/lib/python2.6/dist-packages',
 '/usr/lib/pymodules/python2.6',
 '/var/www/mts_report/mts_report_project',
 '/var/www/mts_report/mts_report_project/mts_report_project']

因此，Django 使用来自 virtualenv 的站点包，但主解释器 - 来自系统。 如何使用 virtualenv 的解释器（2.7.3）？ 谢谢。

Answer 1

在 apache config 开头添加

WSGIPythonHome PATH_TO_YOUR_2.7.3_PYTHON

<VirtualHost *:80>
...

请注意，您可能还需要添加类似

WSGISocketPrefix ../../var/run/wsgi

也改变

python-path=/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7:/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages

到

python-path=/home/aaodegov/virtual_envs/basic_env_2/lib/python2.7/site-packages

而且你不需要在 wsgi.py 中引用 virtualenv

Answer 2

昨天问题解决了。 对遇到类似问题的人有用。 mod_vsgi 不是为 python 2.7 编译的。 谢谢大家的回答。

首先，安装 apache2-threaded-dev 然后，使用 --enable-shared 编译 PYTHON。这很重要。

./configure --enable-shared --prefix=/usr/local/python-2.7.3
make
make install
ln -s /usr/local/python-2.7.3/bin/python2.7 /usr/bin/python2.7.3

找不到libpython2.7.so.1.0问题：

ln -s /usr/local/python-2.7.3/lib/libpython2.7.so.1.0 /usr/lib/
ln -s /usr/local/python-2.7.3/lib/libpython2.7.so /usr/

用python2.7.3编译MOD_WSGI：

./configure --with-python=/usr/bin/python2.7.3
make
make install

重启apache：

service apache2 restart