CentOS上使用nginx+uwsgi部署django
作者：我就是个世界
发表于：2012-11-07
1.先下载安装 setuptools-0.6c11
[code]
wget http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg#md5=bfa92100bd772d5a213eedd356d64086
sh setuptools-0.6c11-py2.6.egg
[/code][separator]
2.安装virtualenv及pip
[code]
easy_install virtualenv
easy_install pip
[/code]
3.在指定的位置创建ENV虚拟环境
[code]
cd home 进入指定目录
virtualenv myproject 创建env虚拟环境
cd myproject 进入虚拟环境目录
source ./bin/activate 激活env虚拟环境
pip install django 安装django最新版本1.3
django-admin.py startproject mysite 创建django项目mysite
cd mysite
django-admin.py startapp myapp 创建django应用APP myapp
[/code]
4.安装uwsgi
[code]
yum install python-devel
yum install libxml2（需要的组件）
#wget http://projects.unbit.it/downloads/uwsgi-0.9.6.2.tar.gz
#tar -zxvf uwsgi-0.9.6.2.tar.gz
#cd uwsgi-0.9.6.2
#make
#cp uwsgi /usr/bin
[/code]
因为我用虚拟环境，所以进入虚拟环境使用pip安装
[code]
cd /home/myproject
source ./bin/activate
pip install uwsgi 安装uwsgi
[/code]
5.创建Nginx相关配置 django配置文件django_uwsgi.conf
[code]
cd /usr/local/nginx/conf
vi django_uwsgi.conf
-----------------------------------
# Django project
server {
listen 80;
server_name v.husw.net;
location / {
uwsgi_pass 127.0.0.1:3031;
include uwsgi_params;
access_log off;
}
location ^~ /static {
root /home/myproject/mysite;
}
location ^~ /admin/ {
uwsgi_pass 127.0.0.1:3031;
include uwsgi_params;
access_log off;
}
location ~* ^.+\.(mpg|avi|mp3|swf|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|txt|tar|mid|midi|wav|rtf|mpeg)$ {
root /home/myproject/mysite/static;
access_log off;
}
}
-----------------------------------
*Nginx-0.8.50默认已添加uwsgi输出头支持
include uwsgi_params;
vi nginx.conf
追加子配置文件django_uwsgi.conf
-----------------------------------
http{
........
include django_uwsgi.conf;
}
-----------------------------------
[/code]
6、UWSGI配置
[code]
mkdir -p /home/myproject/uwsgi;cd /home/myproject/uwsgi
mkdir -p /home/myproject/logs
echo "" > /home/myproject/logs/django.log
vi uwsgi.xml
-----------------------------------
<uwsgi>
<socket>127.0.0.1:3031</socket>
<listen>200</listen>
<master>true</master>
<pidfile>/usr/local/nginx/uwsgi.pid</pidfile>
<processes>8</processes>
<pythonpath>/home/myproject/mysite</pythonpath>
<pythonpath>/home/myproject/</pythonpath>
<module>django_wsgi</module>
<profiler>true</profiler>
<memory-report>true</memory-report>
<enable-threads>true</enable-threads>
<logdate>true</logdate>
<limit-as>256</limit-as>
<daemonize>/home/myproject/logs/django.log</daemonize>
</uwsgi>
-----------------------------------
[/code]
参数说明 http://projects.unbit.it/uwsgi/wiki/Doc
/home/myproject/mysite/ 是我的django项目目录
limit-as 是内存占用
listen 是等待客户端连接时间 超过这个时间没反应直接断掉
127.0.0.1:3031 是 uwsgi 使用的端口
django_wsgi 这个是要在django项目根目录建立一个同名的 .py 文件 即 django_wsgi.py内容看下一步
7、创建应用模块运行文件django_wsgi.py
[code]
cd /home/myproject/mysite
vi django_wsgi.py
-----------------------------------
from django.core.handlers.wsgi import WSGIHandler
import os, sys
import site
site.addsitedir('/home/myproject/lib/python2.6/site-packages/')
activate_this = '/home/myproject/bin/activate_this.py'
execfile(activate_this, dict(__file__=activate_this))
ROOT = '/home/myproject/'
sys.path.append(ROOT)
sys.path.append('/home/myproject/lib/python2.6/site-packages/')
sys.stdout = sys.stderr
os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings'
application = WSGIHandler()
-----------------------------------
[/code]
8、启动与关闭服务
[code]
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
/usr/local/nginx/sbin/nginx
killall -9 uwsgi #关闭uwsgi服务
/usr/local/nginx/sbin/nginx -s reload #平滑重启
[/code]
9、查看进程
[code]ps -ef|grep uwsgi|grep -v grep[/code]
10、监听端口
[code]netstat -an|grep 3031[/code]
11、访问测试
输入http://v.husw.net/
*附uwsgi启动脚本
[code]
#cd /home/uwsgi
#vi uwsgiserver.sh
-----------------------------------
#!/bin/bash
if [ $1 = start ];then
psid=`ps aux|grep "uwsgi"|grep -v "grep"|wc -l`
if [ $psid -gt 2 ];then
echo "uwsgi is running!"
exit 0
else
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
fi
echo "Start uwsgi service [OK]"
elif [ $1 = stop ];then
killall -9 uwsgi
echo "Stop uwsgi service [OK]"
elif [ $1 = restart ];then
killall -9 uwsgi
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
echo "Restart uwsgi service [OK]"
else
echo "Usages: sh uwsgiserver.sh [start|stop|restart]"
fi
-----------------------------------
#sh uwsgiserver.sh start
[uWSGI] parsing config file /home/uwsgi/uwsgi.xml
Start uwsgi service [OK]
[/code]
12. 安装MySQL-python连接库、PIL 及第三方扩展 django-tagging django-uni-form django-cms
[code]
yum install MySQL-python
pip install pil django-tagging django-uni-form django-cms
[/code]
参考网站：
http://blog.liuts.com/post/216
http://askbot.org/wiki/index.php/Askbot_on_VirtualHost
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
[b]Centos 5.5默认安装的Python版本是2.4。要升级到2.6或者其他版本需要下载源码包自己编译安装[/b]
# 下载 2.7.1 版
wget http://www.python.org/ftp/python/2.7.1/Python-2.7.1.tgz
# 安装
tar zxf Python-2.7.1.tgz
./configure
make && make install
# 查看安装的版本信息
/usr/local/bin/python2.7 -V
# 查看新装的版本，生效了然后做个软连接应该就OK
mv /usr/bin/python /usr/bin/python-bak
ln -s /usr/local/bin/python2.7 /usr/bin/python
# 升级安装好以后yum会无法使用，因为yum使用的是2.4版本的，
# 所以要修改 yum 的配置文件以便能够识别2.4版本下的 python
vim /usr/bin/yum
# 将文件头部的
#!/usr/bin/python
# 改成
#!/usr/bin/python2.4
就可以继续使用 yum 了
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
wget http://www.python.org/ftp/python/2.6/Python-2.6.tgz
tar zxf Python-2.6.tgz
./configure
make && make install
/usr/local/bin/python2.6 -V
mv /usr/bin/python /usr/bin/python-bak
ln -s /usr/local/bin/python2.6 /usr/bin/python
vim /usr/bin/yum
# 将文件头部的
#!/usr/bin/python
# 改成
#!/usr/bin/python2.4
就可以继续使用 yum 了
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
PYTHON_HOME=/usr/local/lib/python2.6/
export PYTHON_HOME
PATH=$PYTHON_HOME/bin:$PATH
export PATH
安装egg包报错：setuptools-0.6c11-py2.6.egg: line 3: exec: python2.6: not found
如果你的环境中python版本不是2.6,那么需要先升级python版本到2.6，升级步骤看最后！如果上面的方法无法安装egg包，那么尝试下面的方法！
wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz#md5=7df2a529a074f613b509fb44feefe74e
tar zxf setuptools-0.6c11.tar.gz
cd setuptools-0.6c11
python setup.py install
wget http://pypi.python.org/packages/source/v/virtualenv/virtualenv-1.6.4.tar.gz#md5=1072b66d53c24e019a8f1304ac9d9fc5
tar zxf virtualenv-1.6.4.tar.gz
cd virtualenv-1.6.4
python setup.py install
Processing virtualenv-1.6.4-py2.6.egg
creating /usr/local/lib/python2.6/site-packages/virtualenv-1.6.4-py2.6.egg
Extracting virtualenv-1.6.4-py2.6.egg to /usr/local/lib/python2.6/site-packages
Adding virtualenv 1.6.4 to easy-install.pth file
Installing virtualenv script to /usr/local/bin
Installed /usr/local/lib/python2.6/site-packages/virtualenv-1.6.4-py2.6.egg
Processing dependencies for virtualenv==1.6.4
Finished processing dependencies for virtualenv==1.6.4
PATH="$PATH":/usr/local/lib/python2.6/site-packages/
echo $PATH
/usr/local/lib/python2.6//bin:/usr/local/LuNamp/cmd/:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/usr/local/lib/python2.6/site-packages/
[code]
wget http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg#md5=bfa92100bd772d5a213eedd356d64086
sh setuptools-0.6c11-py2.6.egg
[/code][separator]
2.安装virtualenv及pip
[code]
easy_install virtualenv
easy_install pip
[/code]
3.在指定的位置创建ENV虚拟环境
[code]
cd home 进入指定目录
virtualenv myproject 创建env虚拟环境
cd myproject 进入虚拟环境目录
source ./bin/activate 激活env虚拟环境
pip install django 安装django最新版本1.3
django-admin.py startproject mysite 创建django项目mysite
cd mysite
django-admin.py startapp myapp 创建django应用APP myapp
[/code]
4.安装uwsgi
[code]
yum install python-devel
yum install libxml2（需要的组件）
#wget http://projects.unbit.it/downloads/uwsgi-0.9.6.2.tar.gz
#tar -zxvf uwsgi-0.9.6.2.tar.gz
#cd uwsgi-0.9.6.2
#make
#cp uwsgi /usr/bin
[/code]
因为我用虚拟环境，所以进入虚拟环境使用pip安装
[code]
cd /home/myproject
source ./bin/activate
pip install uwsgi 安装uwsgi
[/code]
5.创建Nginx相关配置 django配置文件django_uwsgi.conf
[code]
cd /usr/local/nginx/conf
vi django_uwsgi.conf
-----------------------------------
# Django project
server {
listen 80;
server_name v.husw.net;
location / {
uwsgi_pass 127.0.0.1:3031;
include uwsgi_params;
access_log off;
}
location ^~ /static {
root /home/myproject/mysite;
}
location ^~ /admin/ {
uwsgi_pass 127.0.0.1:3031;
include uwsgi_params;
access_log off;
}
location ~* ^.+\.(mpg|avi|mp3|swf|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|txt|tar|mid|midi|wav|rtf|mpeg)$ {
root /home/myproject/mysite/static;
access_log off;
}
}
-----------------------------------
*Nginx-0.8.50默认已添加uwsgi输出头支持
include uwsgi_params;
vi nginx.conf
追加子配置文件django_uwsgi.conf
-----------------------------------
http{
........
include django_uwsgi.conf;
}
-----------------------------------
[/code]
6、UWSGI配置
[code]
mkdir -p /home/myproject/uwsgi;cd /home/myproject/uwsgi
mkdir -p /home/myproject/logs
echo "" > /home/myproject/logs/django.log
vi uwsgi.xml
-----------------------------------
<uwsgi>
<socket>127.0.0.1:3031</socket>
<listen>200</listen>
<master>true</master>
<pidfile>/usr/local/nginx/uwsgi.pid</pidfile>
<processes>8</processes>
<pythonpath>/home/myproject/mysite</pythonpath>
<pythonpath>/home/myproject/</pythonpath>
<module>django_wsgi</module>
<profiler>true</profiler>
<memory-report>true</memory-report>
<enable-threads>true</enable-threads>
<logdate>true</logdate>
<limit-as>256</limit-as>
<daemonize>/home/myproject/logs/django.log</daemonize>
</uwsgi>
-----------------------------------
[/code]
参数说明 http://projects.unbit.it/uwsgi/wiki/Doc
/home/myproject/mysite/ 是我的django项目目录
limit-as 是内存占用
listen 是等待客户端连接时间 超过这个时间没反应直接断掉
127.0.0.1:3031 是 uwsgi 使用的端口
django_wsgi 这个是要在django项目根目录建立一个同名的 .py 文件 即 django_wsgi.py内容看下一步
7、创建应用模块运行文件django_wsgi.py
[code]
cd /home/myproject/mysite
vi django_wsgi.py
-----------------------------------
from django.core.handlers.wsgi import WSGIHandler
import os, sys
import site
site.addsitedir('/home/myproject/lib/python2.6/site-packages/')
activate_this = '/home/myproject/bin/activate_this.py'
execfile(activate_this, dict(__file__=activate_this))
ROOT = '/home/myproject/'
sys.path.append(ROOT)
sys.path.append('/home/myproject/lib/python2.6/site-packages/')
sys.stdout = sys.stderr
os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings'
application = WSGIHandler()
-----------------------------------
[/code]
8、启动与关闭服务
[code]
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
/usr/local/nginx/sbin/nginx
killall -9 uwsgi #关闭uwsgi服务
/usr/local/nginx/sbin/nginx -s reload #平滑重启
[/code]
9、查看进程
[code]ps -ef|grep uwsgi|grep -v grep[/code]
10、监听端口
[code]netstat -an|grep 3031[/code]
11、访问测试
输入http://v.husw.net/
*附uwsgi启动脚本
[code]
#cd /home/uwsgi
#vi uwsgiserver.sh
-----------------------------------
#!/bin/bash
if [ $1 = start ];then
psid=`ps aux|grep "uwsgi"|grep -v "grep"|wc -l`
if [ $psid -gt 2 ];then
echo "uwsgi is running!"
exit 0
else
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
fi
echo "Start uwsgi service [OK]"
elif [ $1 = stop ];then
killall -9 uwsgi
echo "Stop uwsgi service [OK]"
elif [ $1 = restart ];then
killall -9 uwsgi
uwsgi -x /home/myproject/uwsgi/uwsgi.xml
echo "Restart uwsgi service [OK]"
else
echo "Usages: sh uwsgiserver.sh [start|stop|restart]"
fi
-----------------------------------
#sh uwsgiserver.sh start
[uWSGI] parsing config file /home/uwsgi/uwsgi.xml
Start uwsgi service [OK]
[/code]
12. 安装MySQL-python连接库、PIL 及第三方扩展 django-tagging django-uni-form django-cms
[code]
yum install MySQL-python
pip install pil django-tagging django-uni-form django-cms
[/code]
参考网站：
http://blog.liuts.com/post/216
http://askbot.org/wiki/index.php/Askbot_on_VirtualHost
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
[b]Centos 5.5默认安装的Python版本是2.4。要升级到2.6或者其他版本需要下载源码包自己编译安装[/b]
# 下载 2.7.1 版
wget http://www.python.org/ftp/python/2.7.1/Python-2.7.1.tgz
# 安装
tar zxf Python-2.7.1.tgz
./configure
make && make install
# 查看安装的版本信息
/usr/local/bin/python2.7 -V
# 查看新装的版本，生效了然后做个软连接应该就OK
mv /usr/bin/python /usr/bin/python-bak
ln -s /usr/local/bin/python2.7 /usr/bin/python
# 升级安装好以后yum会无法使用，因为yum使用的是2.4版本的，
# 所以要修改 yum 的配置文件以便能够识别2.4版本下的 python
vim /usr/bin/yum
# 将文件头部的
#!/usr/bin/python
# 改成
#!/usr/bin/python2.4
就可以继续使用 yum 了
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
wget http://www.python.org/ftp/python/2.6/Python-2.6.tgz
tar zxf Python-2.6.tgz
./configure
make && make install
/usr/local/bin/python2.6 -V
mv /usr/bin/python /usr/bin/python-bak
ln -s /usr/local/bin/python2.6 /usr/bin/python
vim /usr/bin/yum
# 将文件头部的
#!/usr/bin/python
# 改成
#!/usr/bin/python2.4
就可以继续使用 yum 了
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
PYTHON_HOME=/usr/local/lib/python2.6/
export PYTHON_HOME
PATH=$PYTHON_HOME/bin:$PATH
export PATH
安装egg包报错：setuptools-0.6c11-py2.6.egg: line 3: exec: python2.6: not found
如果你的环境中python版本不是2.6,那么需要先升级python版本到2.6，升级步骤看最后！如果上面的方法无法安装egg包，那么尝试下面的方法！
wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz#md5=7df2a529a074f613b509fb44feefe74e
tar zxf setuptools-0.6c11.tar.gz
cd setuptools-0.6c11
python setup.py install
wget http://pypi.python.org/packages/source/v/virtualenv/virtualenv-1.6.4.tar.gz#md5=1072b66d53c24e019a8f1304ac9d9fc5
tar zxf virtualenv-1.6.4.tar.gz
cd virtualenv-1.6.4
python setup.py install
Processing virtualenv-1.6.4-py2.6.egg
creating /usr/local/lib/python2.6/site-packages/virtualenv-1.6.4-py2.6.egg
Extracting virtualenv-1.6.4-py2.6.egg to /usr/local/lib/python2.6/site-packages
Adding virtualenv 1.6.4 to easy-install.pth file
Installing virtualenv script to /usr/local/bin
Installed /usr/local/lib/python2.6/site-packages/virtualenv-1.6.4-py2.6.egg
Processing dependencies for virtualenv==1.6.4
Finished processing dependencies for virtualenv==1.6.4
PATH="$PATH":/usr/local/lib/python2.6/site-packages/
echo $PATH
/usr/local/lib/python2.6//bin:/usr/local/LuNamp/cmd/:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/usr/local/lib/python2.6/site-packages/
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