mod_wsgi用于正确版本的python3

Question

我在Ubuntu 12.04 LTS上设置一个Django服务器,我在使用正确版本的python安装mod-wsgi时遇到问题.我用python 3.3在本地构建了我的站点,Ubuntu 12.04与python 3.2捆绑在一起.我想我可以,但宁愿不只是使用3.2而不是3.3,所以我在3.2旁边安装了python 3.3.除了mod-wsgi之外,我为python 3.3安装了所有东西.

在运行python3.3的本地机器上安装libapache2-mod-wsgi-py3并sudo apt-get install libapache2-mod-wsgi-py3安装python3.3.但是在Ubuntu服务器上,运行相同的代码会为python3.2安装它,以便Web服务器运行3.2并且找不到django.

有没有办法禁用python3.2,或指向脚本为python 3.3安装它？

编辑:经过深入研究,python3.2没有与ubuntu捆绑在一起,而是与libapache2-mod-wsgi-py3一起安装

Answer 1

我发现了如何在Ubuntu 12.04 LTS上构建与Python 3.3.5一起使用的mod_wsgi.

诀窍是能够安装python3.3-dev软件包,Ubuntu 12.04 LTS("精确")不支持.有一个由Felix Krull维护的第三方存储库,它可以提供新的和新的Python构建(Kudos to Felix!):

https://launchpad.net/~fkrull/+archive/deadsnakes

要安装Felix的存储库:

sudo add-apt-repository ppa:fkrull/deadsnakes
sudo apt-get update

在开始构建mod_wsgi之前,我们需要apache2-dev包...

sudo apt-get install apache2-dev

...并获取python3.3-dev软件包(这实际上也安装了python3.3!)

sudo apt-get install python3.3-dev

下载mod_wsgi代码并通过提供新安装的Python库和头文件(/usr/bin/python3.3)的路径来构建它.可以在以下位置找到带有最新mod_wsgi版本的下载链接:

https://github.com/GrahamDumpleton/mod_wsgi/releases

cd /usr/local/src
sudo wget https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/modwsgi/mod_wsgi-3.4.tar.gz
sudo tar -zxvf mod_wsgi-3.4.tar.gz 
cd mod_wsgi-3.4/
sudo ./configure --with-python=/usr/bin/python3.3
sudo make
sudo make install

mod_wsgi.so放在/ usr/lib/apache2/modules /中

可选步骤: 由于它们丢失了,我手动(重新)创建了/ etc/apache2/mods-available中的wsgi.conf和wsgi.load文件(尽管我没有设置任何特定选项).

wsgi.conf:

<IfModule mod_wsgi.c>

    # See http://code.google.com/p/modwsgi/wiki/ConfigurationDirectives

    #WSGISocketPrefix: Configure directory to use for daemon sockets.

    #WSGISocketPrefix /var/run/apache2/wsgi

    #WSGIPythonOptimize: Enables basic Python optimisation features.

    #WSGIPythonOptimize 0

    #WSGIPythonPath: Additional directories to search for Python modules,
    #                overriding the PYTHONPATH environment variable.

    #WSGIPythonPath directory|directory-1:directory-2:...


    #WSGIPythonEggs: Directory to use for Python eggs cache.

    #WSGIPythonEggs directory

    #WSGIRestrictEmbedded: Enable restrictions on use of embedded mode. 

    #WSGIRestrictEmbedded On|Off

    #WSGIRestrictStdin: Enable restrictions on use of STDIN.
    #WSGIRestrictStdout: Enable restrictions on use of STDOUT.
    #WSGIRestrictSignal: Enable restrictions on use of signal().

    #WSGIRestrictStdin On
    #WSGIRestrictStdout On
    #WSGIRestrictSignal On

    #WSGIAcceptMutex: Specify type of accept mutex used by daemon processes.

    #WSGIAcceptMutex default

    #WSGIImportScript: Specify a script file to be loaded on process start. 

    #WSGIImportScript process-group=name application-group=name

    #WSGILazyInitialization: Enable/disable lazy initialisation of Python. 

    #WSGILazyInitialization On|Off

</IfModule>

wsgi.load:

LoadModule wsgi_module /usr/lib/apache2/modules/mod_wsgi.so

最后,可以通过创建如下符号链接来启用mod_wsgi:

cd /etc/apache2/mods-enabled
sudo ln -s ../mods-available/wsgi.conf wsgi.conf
sudo ln -s ../mods-available/wsgi.load wsgi.load

让我知道这是否也适合你!