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安裝最簡單:html
sudo apt-get install python-dev #不安裝這個,下面的安裝可能會失敗 sudo pip install uwsgi
基於nginx的和uwsgi部署的Django後,從客戶端發起請求到服務器響應請求,會通過一下幾個環節:python
the web client <-> the web server(nginx) <-> the socket <-> uwsgi <-> Django
在Django的項目的根目錄下建立test.py文件,添加源碼以下: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
而後,運行uWSGI:git
uwsgi --http :8000 --wsgi-file test.py
參數含義:github
http :8000
:使用http協議,8000端口wsgi-file
test.py:加載指定文件test.py打開下面的網址,瀏覽器上應該顯示hello world
web
http://example.com:8000
若是顯示正確,說明下面3個環節是通暢的:sql
the web client <-> uWSGI <-> Python
首先確保項目自己是正常的:django
python manage.py runserver 0.0.0.0:8000
若是沒問題,使用uWSGI把項目拉起來:瀏覽器
uwsgi --http :8000 --module mysite.wsgi
module mysite.wsgi
:加載wsgi模塊若是項目可以正常被拉起,說明如下環節是通的:
the web client <-> uWSGI <-> Django
安裝nginx的完成後,若是能正常打開http://hostname
,說明下面環節是通暢的:
the web client <-> the web server
uwsgi_params
文件拷貝產品到項目文件夾數下,uwsgi_params
文件在/etc/nginx/
目錄下,能夠也。從這個頁面下載mysite_nginx.conf
,填入並修改下面內容:# 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 } }
這個配置文件告訴nginx的從文件系統中拉起媒體和靜態文件做爲服務,同時相應的django的請求
在/etc/nginx/sites-enabled
目錄下建立³³本。文件的鏈接,使nginx的可以使用它:
sudo ln -s ~/path/to/your/mysite/mysite_nginx.conf /etc/nginx/sites-enabled/
在Django中的設置文件中,添加下面一行內容:
STATIC_ROOT = os.path.join(BASE_DIR, "static/")
而後運行:
python manage.py collectstatic
首先重啓nginx的服務:
sudo /etc/init.d/nginx restart
而後檢查media文件是否已經正常拉起:在目錄/path/to/your/project/project/media directory
下添加文件meida.png
,而後訪問http://example.com:8000/media/media.png,成功後進行下一步測試。
執行下面代碼測試可否讓nginx的在頁面上顯示hello, world
uwsgi --socket :8001 --wsgi-file test.py
訪問http://example.com:8000,若是顯示hello world
,則下面環節是否通暢:
the web client <-> the web server <-> the socket <-> uWSGI <-> Python
對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)
重啓nginx的,並在此運行uWSGI
uwsgi --socket mysite.sock --wsgi-file test.py
打開http://example.com:8000/,看看是否成功
檢查nginx錯誤日誌(/var/log/nginx/error.log)。若是錯誤以下:
connect() to unix:///path/to/your/mysite/mysite.sock failed (13: Permission denied)
添加插座權限再次運行:
uwsgi --socket mysite.sock --wsgi-file test.py --chmod-socket=666 # (very permissive)
要麼
uwsgi --socket mysite.sock --wsgi-file test.py --chmod-socket=664 # (more sensible)
若是上面一切都顯示正常,則下面命令能夠拉起django應用
uwsgi --socket mysite.sock --module mysite.wsgi --chmod-socket=664
每次都運行上面命令拉起django application實在麻煩,使用.ini文件能簡化工做,方法以下:
在應用程序目錄下建立文件mysite_uwsgi.ini
,填入並修改下面內容:
# 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,只要執行如下命令,就可以拉起django應用程序:
uwsgi --ini mysite_uwsgi.ini # the --ini option is used to specify a file
編輯文件/etc/rc.local
,添加下面內容到這行代碼以前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