nginx+uwsgi啟動(dòng)Django項(xiàng)目的詳細(xì)步驟
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求,對于請求的靜態(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,是用來服務(wù)nginx的,nginx將請求的動(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 virtualenv virtualenv -p python3 env_my_project source env_my_project/bin/activate pip install -r requirements.txt
2.項(xiàng)目配置及運(yùn)行測試
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 os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "my_project.settings_local")
application = get_wsgi_application()
項(xiàng)目運(yùn)行測試:
python manage.py collectstatic # 收集靜態(tài)文件 python manage.py makemigrations python manage.py migrate python 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_project sudo 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nginx與uwsgi通信來啟動(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/uwsgi sudo chmod -R 777 /var/log/uwsgi uwsgi.ini: [uwsgi] chdir=/home/ubuntu/my_project home=/home/ubuntu/my_project/env_my_project module=my_project.wsgi:application socket=/var/run/my_project.sock chmod-socket = 666 master=True processes = 5 max-requests=5000 # clear environment on exit vacuum=True pidfile=/var/run/my_project.pid daemonize=/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)聽和系統(tǒng)自動(dòng)啟動(dòng)uwsgi
配置Emperor mode監(jiān)聽
sudo mkdir /etc/uwsgi sudo mkdir /etc/uwsgi/vassals sudo 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ngnix代理出來的ip和端口即可訪問服務(wù)
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