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nginx+django+uwsgi

最近来了兴致,想搞一下django开发,so,  搭建一下环境

1、安装django,可能通过pip install 或者源码安装(因为环境是python2.6.6的环境,所以这里采用django 1.4.17的版本):

 
# tar zxvf Django-1.4.17# cd Django-1.4.17# python setup.py installrunning installrunning buildrunning build_pyrunning build_scriptsrunning install_librunning install_scriptschanging mode of /usr/bin/django-admin.py to 755running install_datarunning install_egg_infoRemoving /usr/lib/python2.6/site-packages/Django-1.4.17-py2.6.egg-infoWriting /usr/lib/python2.6/site-packages/Django-1.4.17-py2.6.egg-info

因为之前安装了一次所以输出比较少

 
# pythonPython 2.6.6 (r266:84292, Jan 22 2014, 09:42:36) [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> import django>>> django.VERSION(1, 4, 17, ‘final‘, 0)

2、安装uwsgi。uwsgi是一个快速的,纯C语言开发的,自维护、对开发者友好的WSGI服务器,旨在提供专业的python web应用发布和开发功能

 
# tar zxvf uwsgi-2.0.9.tar.gz # cd uwsgi-2.0.9socket/plugin.o -lpthread -lm -rdynamic -ldl -lz -L/usr/local/lib -lpcre -lssl -lcrypto -lxml2 -lz -lm -lpthread -ldl -lutil -lm -lpython2.6 -lcrypt################# uWSGI configuration #################pcre = Truekernel = Linuxmalloc = libcexecinfo = Falseifaddrs = Truessl = Truezlib = Truelocking = pthread_mutexplugin_dir = .timer = timerfdyaml = embeddedjson = Falsefilemonitor = inotifyrouting = Truedebug = Falsecapabilities = Falsexml = libxml2event = epoll############## end of uWSGI configuration #############total build time: 1 seconds*** uWSGI is ready, launch it with ./uwsgi ***# cp uwsgi /usr/bin# cd ..

如果在这个过程中遇到下面错误,可以执行yum remove pcre-devel 然后再执行:

 
c:undefined reference to `pcre_free_study‘collect2: ld returned 1 exit status*** error linking uWSGI ***make: *** [all] Error 1

也可以使用pip进行安装:

 
# pip install uwsgiRequirement already satisfied (use --upgrade to upgrade): uwsgi in /usr/lib/python2.6/site-packagesCleaning up...

3、nginx配置

nginx的安装,我们在这里就不讲了,经常做的工作,相必大家都会,下面看一下vhost的配置:

 
# cat localhost.confserver{  listen 80;  server_name localhost;  location / {    uwsgi_pass 127.0.0.1:9090;    include uwsgi_params;    uwsgi_param UWSGI_CHDIR  /data/www/OMserverweb;    uwsgi_param UWSGI_SCRIPT django_wsgi;    access_log off;  }  location ^~ /static{    root /data/www/OMserverweb/OMserverweb;  }  location ~* ^.+.(mpg|avi|mp3|swf|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|txt|tar|mid|midi|wav|rtf|mpeg)$ {    root /data/www/OMserverweb/OMserverweb/static;    access_log off;  }}

4、配置uwsgi。创建uwsgi配置文件/data/nginx/config/uwsgi.ini,详细内容如下:

 
# cat uwsgi.ini [uwsgi]socket = 127.0.0.1:9090master = truepidfile = /var/run/uwsgi.pidprocesses = 8chdir = /data/www/OMserverwebpythonpath = ..profiler = truememory-report=trueenable-threads=truelogdate=truelimit-as=6048daemonize=/data/nginx/logs/django.log

进入到网站根目录/data/www:

 
# django-admin.py startproject OMserverweb# tree.├── django_wsgi.py├── django_wsgi.pyc├── manage.py└── OMserverweb  ├── __init__.py  ├── __init__.pyc  ├── settings.py  ├── settings.pyc  ├── urls.py  ├── urls.pyc  ├── wsgi.py  └── wsgi.pyc

创建django_wsgi:

 
# cat django_wsgi.py#!/usr/bin/env python# coding: utf-8import osimport sys# 将系统的编码设置为UTF8reload(sys)sys.setdefaultencoding(‘utf8‘)os.environ.setdefault("DJANGO_SETTINGS_MODULE", "OMserverweb.settings")from django.core.handlers.wsgi import WSGIHandlerapplication = WSGIHandler()

5、启动:

 
# uwsgi --ini /data/nginx/conf/uwsgi.ini # /etc/init.d/nginx restartStopping nginx:                                            [  OK  ]Starting nginx:                                            [  OK  ]# ps aux | grep uwsgiroot     10159  0.0  0.3 156504  5920 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10160  0.0  0.9 221416 18228 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10161  0.0  0.9 221436 18208 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10162  0.0  0.9 221552 18344 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10163  0.0  0.9 221548 18364 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10164  0.0  0.9 221552 18300 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10165  0.0  0.7 215352 14252 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10166  0.0  0.9 221448 18224 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     10167  0.0  0.7 215352 14248 ?        S    11:32   0:00 uwsgi --ini /data/nginx/conf/uwsgi.iniroot     29104  0.0  0.0 103240   864 pts/0    S+   13:18   0:00 grep uwsgi

打开网页输入域名:

 
It worked!Congratulations on your first Django-powered page.Of course, you haven‘t actually done any work yet. Here‘s what to do next:If you plan to use a database, edit the DATABASES setting in OMserverweb/settings.py.Start your first app by running python manage.py startapp [appname].You‘re seeing this message because you have DEBUG = True in your Django settings file and you haven‘t configured any URLs. Get to work!

说明环境搭建成功

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nginx+django+uwsgi