nginx+uwsgi+django是我們常用的django部署方式。nginx作為最前端的服務(wù)器，他負(fù)責(zé)接收所有的客戶端請(qǐng)求，對(duì)于請(qǐng)求的靜態(tài)文件，由nginx服務(wù)器自己完成，因?yàn)樗哂泻芎锰幚盱o態(tài)文件的能力，性能進(jìn)行過(guò)優(yōu)化，支持高并發(fā)量；uWSGI服務(wù)器作為支持服務(wù)器，是用來(lái)服務(wù)nginx的，nginx將請(qǐng)求的動(dòng)態(tài)文件交給uWSGI進(jìn)行處理。uWSGI實(shí)現(xiàn)了uwsgi、wsgi和http協(xié)議，uwsgi協(xié)議是uWSGI自定義的協(xié)議，定義的是框架（django）和服務(wù)器對(duì)接的接口。
1.安裝項(xiàng)目環(huán)境
系統(tǒng)環(huán)境：ubuntu16.04
python環(huán)境：python3.5.2
Django版本：django1.11.7
nginx環(huán)境：nginx_1.10.3
虛擬環(huán)境：virtualenv15.1.0
uwsgi版本：uwsgi2.0.17.1
安裝并進(jìn)入項(xiàng)目虛擬環(huán)境：
sudo apt-get install virtualenvvirtualenv -p python3 env_my_project source env_my_project/bin/activatepip install -r requirements.txt
2.項(xiàng)目配置及運(yùn)行測(cè)試
修改項(xiàng)目配置文件：
cp my_project/settings_local.py.example my_project/settings_local.py
修改es配置文件：
cp rs_es/es_settings.py.example rs_es/es_settings.py
wsgi.py:
import osfrom django.core.wsgi import get_wsgi_applicationos.environ.setdefault("DJANGO_SETTINGS_MODULE", "my_project.settings_local")application = get_wsgi_application()項(xiàng)目運(yùn)行測(cè)試：
python manage.py collectstatic # 收集靜態(tài)文件python manage.py makemigrationspython manage.py migratepython manage.py runserver 0.0.0.0:8001
3.NGINX和UWSGI相關(guān)配置
sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/my_projectsudo ln -s /etc/nginx/sites-available/my_project /etc/nginx/sites-enabled/sudo vim /etc/nginx/sites-enabled/my_project
nginx配置：
upstream my_project{ server unix:///var/run/my_project.sock;}server { listen 8001; //服務(wù)的端口號(hào) 服務(wù)通過(guò)nginx與uwsgi通信來(lái)啟動(dòng) server_name 192.168.xx.xx; //nginx代理的ip charset utf-8; # max upload size client_max_body_size 10M; # send all non-media requests to the Django server. location / { uwsgi_pass my_project; include /etc/nginx/uwsgi_params; } location /static/ { root /home/ubuntu/my_project; }}Uwsgi配置:
sudo mkdir /var/log/uwsgisudo chmod -R 777 /var/log/uwsgiuwsgi.ini:[uwsgi]chdir=/home/ubuntu/my_projecthome=/home/ubuntu/my_project/env_my_projectmodule=my_project.wsgi:applicationsocket=/var/run/my_project.sockchmod-socket = 666master=Trueprocesses = 5max-requests=5000# clear environment on exitvacuum=Truepidfile=/var/run/my_project.piddaemonize=/var/log/uwsgi/my_project.log# git pull 自動(dòng)重啟服務(wù)touch-reload=.git/index
4.配置Emperor mode監(jiān)聽(tīng)和系統(tǒng)自動(dòng)啟動(dòng)uwsgi
配置Emperor mode監(jiān)聽(tīng)
sudo mkdir /etc/uwsgisudo mkdir /etc/uwsgi/vassalssudo ln -s /home/ubuntu/my_project/uwsgi.ini /etc/uwsgi/vassals/
系統(tǒng)自動(dòng)啟動(dòng)uwsgi
sudo vim /etc/rc.local/usr/local/bin/uwsgi --emperor /etc/uwsgi/vassals
5.通過(guò)uwsgi啟動(dòng)django服務(wù)
啟動(dòng)uwsgi
uwsgi --ini uwsgi.ini
重啟nginx
sudo service nginx restart
啟動(dòng)django服務(wù)
sudo uwsgi --reload /var/run/my_project.pid
此時(shí)在瀏覽器通過(guò)ngnix代理出來(lái)的ip和端口即可訪問(wèn)服務(wù)
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