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:
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#!/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nginx cd $src_nginx_dir chmod u+x ./configure ./configure --with-http_stub_status_module --with-http_ssl_module --with-openssl=$src_openssl_dir --with-pcre=$src_pcre_dir --prefix=$dest_nginx_dir make && make install |
2.配置nginx
在server配置项下增加
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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; } |
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
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WSGIPythonEggs /tmp <VirtualHost *> ServerName fuload.qq.com WSGIScriptAlias / /home/dantezhu/htdocs/fuload/conf/setting.wsgi <Directory /> Options FollowSymLinks AllowOverride Order allow,deny Allow from all </Directory> <Directory "/home/dantezhu/htdocs/fuload/mysite"> Order Deny,Allow Deny from all </Directory> Alias /admin_media "/usr/local/lib/python2.7/site-packages/django/contrib/admin/media" <Directory "/usr/local/lib/python2.7/site-packages/django/contrib/admin/media"> Order allow,deny Options Indexes Allow from all IndexOptions FancyIndexing </Directory> #AliasMatch /site_media/(.*.(css|gif|png|jpg|jpeg)) /home/dantezhu/htdocs/fuload/media/$1 Alias /site_media /home/dantezhu/htdocs/fuload/media/ <Directory "/home/dantezhu/htdocs/fuload/media/"> Order allow,deny Options Indexes Allow from all IndexOptions FancyIndexing </Directory> </VirtualHost> |
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:
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#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 & |
停止:
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kill -9 `cat django.pid` |
启动nginx
启动:
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./nginx -p /home/dantezhu/nginx/ |
停止:
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kill -QUIT `cat ../logs/nginx.pid` |
重新载入配置:
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./nginx -t -c `pwd`/../conf/nginx.conf kill -HUP `cat ../logs/nginx.pid` |
成功显示了django的后台界面:
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5.部署web.py版
安装依赖
spawn-cgi
flup
配置nginx
在server配置项下增加
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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; } |
一个简单的index.py
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#!/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() |
并执行:
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chmod +x index.py |
.启动web.py
启动:
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#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 & |
停止:
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kill -9 `cat webpy.pid` |
启动nginx
加入到rc.local中，自动启动
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/home/dantezhu/nginx/sbin/start.sh sudo -u dantezhu /home/dantezhu/htdocs/ngx_django/mysite/start.sh sudo -u dantezhu /home/dantezhu/htdocs/ngx_web/start.sh |