python+django+nginx配置

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receiving 2012-04-12 16:56:32 ©著作权

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python2.4+django0.96+nginx

1、1. Python 2.4.3
1) install
wget http://www.python.org/ftp/python/2.4/Python-2.4.3.tar.bz2
tar jxvf Python-2.4.3.tar.bz2
cd Python-2.4.3
./configure --prefix=/opt/python
make
make install

rm -rf /usr/bin/python

ln -s /opt/python/bin/python /usr/bin/python
2)test
[root@web]# /opt/python/bin/python
Python 2.4.3 (#1, Apr 11 2012, 15:32:09)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
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2. PIL
1) install
wget http://effbot.org/downloads/Imaging-1.1.7.tar.gz
tar zxvf Imaging-1.1.7.tar.tar
cd Imaging-1.1.7
/opt/python/bin/python setup.py build_ext -i
/opt/python/bin/python setup.py install
cd ..
2) test
[root@web]# /opt/python/bin/python
Python 2.4.3 (#1, Apr 11 2012, 15:32:09)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import Image
>>>
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3. setuptools
wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz
tar zxvf setuptools-0.6c11.tar.gz
cd setuptools-0.6c11
/opt/python/bin/python setup.py install
cd ..
—————————————————————-
4. flup
wget http://www.saddi.com/software/flup/dist/flup-1.0.2.tar.gz
tar zxvf flup-1.0.2.tar.gz
cd flup-1.0.2
/opt/python/bin/python setup.py install
cd ..
—————————————————————-
下面步骤之前必须要安装完mysql,并且能够正常启动。
5. MySQL-python
1) install
wget http://nchc.dl.sourceforge.net/project/mysql-python/mysql-python/1.2.3/MySQL-python-1.2.3.tar.gz
tar zxvf MySQL-python-1.2.3c1.tar.gz
cd MySQL-python-1.2.3c1
/opt/python/bin/python setup.py build
/opt/python/bin/python setup.py install
cd ..
2) test
[root@web]# /opt/python/bin/python
Python 2.4.3 (#1, Apr 11 2012, 15:32:09)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
如下：
“ImportError: libmysqlclient_r.so.15: cannot open shared object file: No such file or directory”
解决办法：把/usr/local/mysql5/lib/mysql加到LD_LIBRARY_PATH环境变量中
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/mysql5/lib/mysql
—————————————————————-
6 Django django_0.96
1) install
tar zxvf django_0.96_bugfixes.tar.gz
cp -R django_0.96_bugfixes /opt/python
cd /opt/python/lib/python/site-packages/
ln -s /opt/python26/django_0.96_bugfixes/django django

or
cd django_0.96_bugfixes
/opt/python/bin/python setup.py install
2) test
[root@web]# /opt/python/bin/python
Python 2.4.3 (#1, Apr 11 2012, 15:32:09)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import django

7. django-treebeard
1) install
wget http://pypi.python.org/packages/source/d/django-treebeard/django-treebeard-1.61.tar.gz
tar zxvf django-treebeard-1.61.tar.gz
cd django-treebeard-1.61
/opt/python/bin/python setup.py install
2) test
[root@web]# /opt/python/bin/python
Python 2.4.3 (#1, Apr 11 2012, 15:32:09)
[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import treebeard
>>>
二. nginx安装配置（详见nginx安装）

1) nginx

upstream backend_www {
        server unix:/var/run/fcgi/www.sock;
    }

    server {
        listen       192.168.0.2;
        server_name 192.168.0.2;
        access_log /var/log/nginx/www/www_access_log combined;
        error_log   /var/log/nginx/www/www_error_log notice;

        location / {
            root        /data/www/web;
            #allow all;
            #fastcgi_pass    backend_dorm;
            fastcgi_pass    backend_www;
            fastcgi_param   PATH_INFO       $fastcgi_script_name;
            fastcgi_param   REMOTE_ADDR     $remote_addr;
            fastcgi_pass_header             Authorization;
            include         fastcgi_params;

}
Python2.6.5 + Django 1.2.1版本需要新建一个django专用fastcgi_params_django,
可以查看django的django\core\handlers目录下的modpython.py 文件
vi /opt/nginx/conf/fastcgi_params_django
fastcgi_param PATH_INFO          $fastcgi_script_name;
fastcgi_param REQUEST_METHOD     $request_method;
fastcgi_param QUERY_STRING       $query_string;
fastcgi_param CONTENT_TYPE       $content_type;
fastcgi_param CONTENT_LENGTH     $content_length;
fastcgi_param SERVER_PROTOCOL    $server_protocol;
# fastcgi_param SCRIPT_NAME        $fastcgi_script_name;
# fastcgi_param REQUEST_URI        $request_uri;
# fastcgi_param DOCUMENT_URI       $document_uri;
# fastcgi_param DOCUMENT_ROOT      $document_root;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE    nginx/$nginx_version;
fastcgi_param REMOTE_ADDR        $remote_addr;
fastcgi_param REMOTE_PORT        $remote_port;
fastcgi_param SERVER_ADDR        $server_addr;
fastcgi_param SERVER_PORT        $server_port;
fastcgi_param SERVER_NAME        $server_name;
2) fcgi
vi /data/_conf/www/start_www.sh
------------------------------------------------------------------
#!/bin/bash
APP_DIR="/data/www/web"
CFG_DIR="/data/_conf/www"

PYTHON="/usr/bin/python2"
DJANGO_ADMIN="/opt/python/lib/python2.4/site-packages/django/bin/django-admin.py"
export DJANGO_SETTINGS_MODULE=mysettings
umask 027
PIDFILE="/var/run/fcgi/www.pid"
if [ -f $PIDFILE ]; then
    kill `cat -- $PIDFILE`
    rm -f -- $PIDFILE
    sleep 3
fi

$PYTHON $DJANGO_ADMIN \
    runfcgi daemonize=true method=prefork \
    maxspare=5 minspare=2 maxchildren=10 maxrequests=500 \
    socket="/var/run/fcgi/www.sock" pidfile=$PIDFILE \
    umask=000 debug=true \
    --pythonpath=$APP_DIR

------------------------------------------------------------------