参考文章：
http://kb.cnblogs.com/page/86907/ (配置Nginx＋uwsgi更方便地部署python应用)
http://projects.unbit.it/uwsgi/wiki/VirtualHosting (uWSGI VirtualHosting Mode)
http://uwsgi-docs.readthedocs.org/en/latest/Configuration.html (Configuring uWSGI)
为了让多个站点共享一个uwsgi服务，必须把uwsgi运行成虚拟站点：去掉“-w myapp”加上”–vhost”
uwsgi -M -p 2 -t 30 --limit-as 128 -R 10000 -x /usr/local/nginx/conf/uwsgi.xml -d /tmp/uwsgi.log --vhost
然后必须配置virtualenv，virtualenv是python的一个很有用的虚拟环境工具。
easy_install virtualenv
然后设置一个/多个app基准环境
virtualenv /www/fabric-bolt/
应用环境，在此环境下安装的软件仅在此环境下有效
source /www/fabric-bolt/ pip install django pip install mako ...
最后配置nginx，注意每个站点必须单独占用一个server
server {
listen 80;
server_name app1.blogex.com;
location / {
root /www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt;
include uwsgi_params;
uwsgi_pass 192.168.1.121:9001;
uwsgi_param UWSGI_PYHOME /www/fabric-bolt;
uwsgi_param UWSGI_CHDIR /www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt;
uwsgi_param UWSGI_SCRIPT wsgi;
access_log /usr/local/nginx/logs/access.log;
}
location /static/ {
alias /www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt/work/myweb/static/;
index index.html;
}
}
server {
listen 80;
server_name app2.blogex.com;
location / {
root /www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt/work;
include uwsgi_params;
uwsgi_pass 192.168.1.121:9001;
uwsgi_param UWSGI_PYHOME /www/fabric-bolt;
uwsgi_param UWSGI_CHDIR /www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt/work;
uwsgi_param UWSGI_SCRIPT django_wsgi;
access_log /usr/local/nginx/logs/access.log;
}
}uwsgi.xml的配置
<uwsgi> <pidfile>/usr/local/nginx/conf/uwsgi.pid</pidfile> <socket>192.168.1.121:9001</socket> <processes>4</processes> <pythonpath>/www/fabric-bolt/lib/python2.7/site-packages</pythonpath> <pythonpath>/www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt</pythonpath> <pythonpath>/www/fabric-bolt/lib/python2.7/site-packages/fabric_bolt/work</pythonpath> <daemonize>/tmp/uwsgi.log</daemonize> </uwsgi>
重启nginx服务，两个站点就可以共用一个uwsgi服务了。
结语：
上篇文章配置好了dns服务器，这里分别访问nginx虚拟主机app1.blogex.com跟app2.blogex.com，可以看到django应用：
