Linux系统上Nginx+Python的web.py与Django框架环境

1.编译nginx
在网上买了一本《实战nginx-取代Apache的高性能服务器》，写的比较浅，主要是些配置方面的东西，不过却正是目前我所需要的。由于需要支持https和rewrite，所以除了nginx的源码之外，又下载了 openssl-0.9.8r.tar.gz 和 pcre-8.12.tar.gz，把他们和nginx-1.0.4.tar.gz放到同一个目录。
为了方便编译，笔者写了一个脚本，代码如下:

#!/bin/bash #=============================================================================#脚本所在绝对目录abs_path(){ local path=$1 local basename=$( basename $path ) local dirname=$( dirname $path ) cd $dirname if [ -h $basename ]; then  path=$( readlink $basename )  abs_path $path else  pwd fi} #=============================================================================#依赖的目录src_base_dir=$( abs_path $0 )src_openssl_dir=$src_base_dir'/openssl-0.9.8r'src_pcre_dir=$src_base_dir'/pcre-8.12'src_nginx_dir=$src_base_dir'/nginx-1.0.4' #=============================================================================#目标的目录dest_base_dir=$src_base_dir'/release'dest_nginx_dir=$dest_base_dir'/nginx' #=============================================================================#把所有的tar.gz解压find . -name "*.tar.gz" | xargs -IX tar zxvf X #=============================================================================#编译nginxcd $src_nginx_dirchmod u+x ./configure./configure --with-http_stub_status_module --with-http_ssl_module --with-openssl=$src_openssl_dir --with-pcre=$src_pcre_dir --prefix=$dest_nginx_dirmake && make install

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2.配置nginx
在server配置项下增加

location / { #这两种方法都可以，只不过spawn-cgi启动的方法不同 #fastcgi_pass 127.0.0.1:9002; fastcgi_pass unix:webpy.sock;  fastcgi_param REQUEST_METHOD $request_method; fastcgi_param QUERY_STRING $query_string; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx/$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; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param SCRIPT_FILENAME $fastcgi_script_name; fastcgi_param PATH_INFO $fastcgi_script_name;}

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这里的3个location配置分别解决了，与python进程通信、django后台管理端样式存放、网站样式存放的问题。对照着apache的配置来看，就很容易明白了

WSGIPythonEggs /tmp ServerName fuload.qq.com WSGIScriptAlias / /home/dantezhu/htdocs/fuload/conf/setting.wsgi   Options FollowSymLinks  AllowOverride  Order allow,deny   Allow from all     Order Deny,Allow   Deny from all   Alias /admin_media "/usr/local/lib/python2.7/site-packages/django/contrib/admin/media"   Order allow,deny   Options Indexes  Allow from all   IndexOptions FancyIndexing   #AliasMatch /site_media/(.*.(css|gif|png|jpg|jpeg)) /home/dantezhu/htdocs/fuload/media/$1  Alias /site_media /home/dantezhu/htdocs/fuload/media/   Order allow,deny   Options Indexes  Allow from all   IndexOptions FancyIndexing 

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3.安装fastcgi依赖
需要到 http://trac.saddi.com/flup下载安装，之后fastcgi才能够正常启动。

4.启动django
创建django project的过程我们就不说了，只列出启动/停止的命令:
启动:

#python manage.py runfcgi daemonize=true pidfile=`pwd`/django.pid host=127.0.0.1 port=9001 maxrequests=1 &python manage.py runfcgi daemonize=true pidfile=`pwd`/django.pid socket=/home/dantezhu/nginx/sbin/django.sock maxrequests=1 &

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停止:

kill -9 `cat django.pid`

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启动nginx
启动:

./nginx -p /home/dantezhu/nginx/

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停止:

kill -QUIT `cat ../logs/nginx.pid`

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重新载入配置:

./nginx -t -c `pwd`/../conf/nginx.confkill -HUP `cat ../logs/nginx.pid`

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成功显示了django的后台界面:
PPPPPPPPPPPPPPPPPPPPP1

5.部署web.py版
安装依赖
spawn-cgi
flup
配置nginx
在server配置项下增加

location / { #这两种方法都可以，只不过spawn-cgi启动的方法不同 #fastcgi_pass 127.0.0.1:9002; fastcgi_pass unix:webpy.sock;  fastcgi_param REQUEST_METHOD $request_method; fastcgi_param QUERY_STRING $query_string; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx/$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; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param SCRIPT_FILENAME $fastcgi_script_name; fastcgi_param PATH_INFO $fastcgi_script_name;}

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一个简单的index.py

#!/usr/bin/python# -*- coding: utf-8 -*- import web  urls = ("/.*", "hello")app = web.application(urls, globals()) class hello: def GET(self):  return 'Hello, world!' if __name__ == "__main__": web.wsgi.runwsgi = lambda func, addr=None: web.wsgi.runfcgi(func, addr) app.run()

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并执行:

chmod +x index.py

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.启动web.py
启动:

#spawn-fcgi -P `pwd`/webpy.pid -f /home/dantezhu/htdocs/ngx_web/index.py -a 127.0.0.1 -p 9002 &spawn-fcgi -P `pwd`/webpy.pid -f /home/dantezhu/htdocs/ngx_web/index.py -s /home/dantezhu/nginx/sbin/webpy.sock &

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停止:

kill -9 `cat webpy.pid`

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启动nginx
加入到rc.local中，自动启动

/home/dantezhu/nginx/sbin/start.shsudo -u dantezhu /home/dantezhu/htdocs/ngx_django/mysite/start.shsudo -u dantezhu /home/dantezhu/htdocs/ngx_web/start.sh

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