sudo apt-get install nginx
sudo /etc/init.d/nginx start sudo /etc/init.d/nginx stop sudo /etc/init.d/nginx restart
或者css
sudo service nginx start sudo service nginx stop sudo service nginx restart
用蟒蛇的PIP安装最简单:html
sudo apt-get install python-dev #不安装这个,下面的安装可能会失败 sudo pip install uwsgi
基于nginx的和uwsgi部署的Django后,从客户端发起请求到服务器响应请求,会通过一下几个环节:python
the web client <-> the web server(nginx) <-> the socket <-> uwsgi <-> Django
在Django的项目的根目录下建立test.py文件,添加源码以下:nginx
# test.py def application(env, start_response): start_response('200 OK', [('Content-Type','text/html')]) return ["Hello World"] # python2 #return [b"Hello World"] # python3
而后,运行uWSGI:git
uwsgi --http :8000 --wsgi-file test.py
参数含义:github
http :8000
:使用http协议,8000端口wsgi-file
test.py:加载指定文件test.py打开下面的网址,浏览器上应该显示hello world
web
http://example.com:8000
若是显示正确,说明下面3个环节是通畅的:sql
the web client <-> uWSGI <-> Python
首先确保项目自己是正常的:django
python manage.py runserver 0.0.0.0:8000
若是没问题,使用uWSGI把项目拉起来:浏览器
uwsgi --http :8000 --module mysite.wsgi
module mysite.wsgi
:加载wsgi模块若是项目可以正常被拉起,说明如下环节是通的:
the web client <-> uWSGI <-> Django
安装nginx的完成后,若是能正常打开http://hostname
,说明下面环节是通畅的:
the web client <-> the web server
uwsgi_params
文件拷贝产品到项目文件夹数下,uwsgi_params
文件在/etc/nginx/
目录下,能够也。从这个页面下载mysite_nginx.conf
,填入并修改下面内容:# mysite_nginx.conf # the upstream component nginx needs to connect to upstream django { # server unix:///path/to/your/mysite/mysite.sock; # for a file socket server 127.0.0.1:8001; # for a web port socket (we'll use this first) } # configuration of the server server { # the port your site will be served on listen 8000; # the domain name it will serve for server_name .example.com; # substitute your machine's IP address or FQDN charset utf-8; # max upload size client_max_body_size 75M; # adjust to taste # Django media location /media { alias /path/to/your/mysite/media; # your Django project's media files - amend as required } location /static { alias /path/to/your/mysite/static; # your Django project's static files - amend as required } # Finally, send all non-media requests to the Django server. location / { uwsgi_pass django; include /path/to/your/mysite/uwsgi_params; # the uwsgi_params file you installed } }
这个配置文件告诉nginx的从文件系统中拉起媒体和静态文件做为服务,同时相应的django的请求
在/etc/nginx/sites-enabled
目录下建立³³本。文件的链接,使nginx的可以使用它:
sudo ln -s ~/path/to/your/mysite/mysite_nginx.conf /etc/nginx/sites-enabled/
在Django中的设置文件中,添加下面一行内容:
STATIC_ROOT = os.path.join(BASE_DIR, "static/")
而后运行:
python manage.py collectstatic
首先重启nginx的服务:
sudo /etc/init.d/nginx restart
而后检查media文件是否已经正常拉起:在目录/path/to/your/project/project/media directory
下添加文件meida.png
,而后访问http://example.com:8000/media/media.png,成功后进行下一步测试。
执行下面代码测试可否让nginx的在页面上显示hello, world
uwsgi --socket :8001 --wsgi-file test.py
访问http://example.com:8000,若是显示hello world
,则下面环节是否通畅:
the web client <-> the web server <-> the socket <-> uWSGI <-> Python
对mysite_nginx.conf
作以下修改:
server unix:///path/to/your/mysite/mysite.sock; # for a file socket # server 127.0.0.1:8001; # for a web port socket (we'll use this first)
重启nginx的,并在此运行uWSGI
uwsgi --socket mysite.sock --wsgi-file test.py
打开http://example.com:8000/,看看是否成功
检查nginx错误日志(/var/log/nginx/error.log)。若是错误以下:
connect() to unix:///path/to/your/mysite/mysite.sock failed (13: Permission denied)
添加插座权限再次运行:
uwsgi --socket mysite.sock --wsgi-file test.py --chmod-socket=666 # (very permissive)
要么
uwsgi --socket mysite.sock --wsgi-file test.py --chmod-socket=664 # (more sensible)
若是上面一切都显示正常,则下面命令能够拉起django应用
uwsgi --socket mysite.sock --module mysite.wsgi --chmod-socket=664
每次都运行上面命令拉起django application实在麻烦,使用.ini文件能简化工做,方法以下:
在应用程序目录下建立文件mysite_uwsgi.ini
,填入并修改下面内容:
# mysite_uwsgi.ini file [uwsgi] # Django-related settings # the base directory (full path) chdir = /path/to/your/project # Django's wsgi file module = project.wsgi # the virtualenv (full path) home = /path/to/virtualenv # process-related settings # master master = true # maximum number of worker processes processes = 10 # the socket (use the full path to be safe socket = /path/to/your/project/mysite.sock # ... with appropriate permissions - may be needed # chmod-socket = 664 # clear environment on exit vacuum = true
如今,只要执行如下命令,就可以拉起django应用程序:
uwsgi --ini mysite_uwsgi.ini # the --ini option is used to specify a file
编辑文件/etc/rc.local
,添加下面内容到这行代码以前exit 0
:
/usr/local/bin/uwsgi --socket /path/to/mysite.sock --module /path/to/mysite.wsgi --chmod-socket=666
env = DJANGO_SETTINGS_MODULE=mysite.settings # set an environment variable pidfile = /tmp/project-master.pid # create a pidfile 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 daemonize = /var/log/uwsgi/yourproject.log # background the process & log