python django nginx uwsgi安装web server

一.安装uwsgi

1.到http://projects.unbit.it/uwsgi/wiki/WikiStart#Getit 下载最新版本的uwsg。

安装python-devel

2.python uwsgiconfig.py --build

python setup.py install

yum install python-setuptools

wget http://nginx.org/nginx.tar.zg

groupadd www

useradd -g www www

二、安装nginx

yum install pcre-devel

./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_ssl_module

make

make install

三、安装django

tar xzvf Django-1.4.3.tar.gz

cd Django-1.4.3

sudo python setup.py install

nginx配置

location / {

   include uwsgi_params;

   uwsgi_pass 127...1:9090;

}

新建一文件

vi myapp.py

def application(environ, start_response):

 start_response('200 OK', [('Content-Type', 'text/plain')])

 yield 'Hello World\n'

启动uwsgi:

uwsgi -s 127.0.0.1:9090 -w myapp

可以访问啦！可以看到浏览器打印：Hello World

说明：这里只是用uwsgi做的App，还未使用django框架。

//新建一项目

//mkdir -p /www

//cd /www

//django-admin.py startproject oa

python manage.py runserver 0.0.0.0:8080 启动django自带的简单web server

浏览器中输入http://ip:8080将打开django页面。但是，此时还未使用nginx服务器

创建一个mysite/mysite/views.py

from django.http import HttpResponse

def hello(request):

   return HttpResponse("Hello world")

更改urls.py

from django.conf.urls import patterns, include, url

from mysite.views import hello

urlpatterns = patterns('',

   ('^hello/$', hello),

)

浏览器中http://ip:8080/hello/

将得到hello页面。这是第一个django实例

使用uwsgi跑django

cat django.ini

[uwsgi]

# set the http port

http = :9090

#socket = 127.0.0.1:9090

#socket = /tmp/socket

master = true

processes = 4

chdir = /www/mysite

# load django

module = mysite.wsgi

#新版本，找不到上面那个文件时用这行代码wsgi-file =  myproject/wsgi.py

buffer-size = 65535

uwsgi --ini django.ini

浏览器中http://ip:9090/hello/ 可以访问了，这是使用uwsgi跑django

(注：

[uwsgi]
chdir=/path/to/your/project
module=mysite.wsgi:application
master=True
pidfile=/tmp/project-master.pid
vacuum=True
max-requests=5000

daemonize=/var/log/uwsgi/yourproject.log

uid = www

gid = www

--socket=127.0.0.1:49152 \ # can also be a file

--processes=5 \ # number of worker processes
--uid=1000 --gid=2000 \ # if root, uwsgi can drop privileges
--harakiri=20 \ # respawn processes taking more than 20 seconds
--limit-as=128 \ # limit the project to 128 MB
--max-requests=5000 \ # respawn processes after serving 5000 requests
--vacuum \ # clear environment on exit
--home=/path/to/virtual/env \ # optional path to a virtualenv
--daemonize=/var/log/uwsgi/yourproject.log # background the process

reload:

# using kill to send the signalkill -HUP `cat /tmp/project-master.pid`# or the convenience option --reloaduwsgi --reload /tmp/project-master.pid

stop:

kill -INT `cat /tmp/project-master.pid`# or for convenience...uwsgi --stop /tmp/project-master.pid

)

nginx + uwsgi + django

将上面的http注释掉，改为socket = 127.0.0.1:9090

用http是不行的，我这个调试了很久，郁闷~

nginx配置

location / {

   include uwsgi_params;

   uwsgi_pass 127.0.0.1:9090;

}

浏览器中输http://ip/hello/成功访问

http://djangobook.py3k.cn/2.0