nginx+uwsgi+django是我们常用的django部署方式。nginx作为最前端的服务器,他负责接收所有的客户端请求,对于请求的静态文件,由nginx服务器自己完成,因为它具有很好处理静态文件的能力,性能进行过优化,支持高并发量;uWSGI服务器作为支持服务器,是用来服务nginx的,nginx将请求的动态文件交给uWSGI进行处理。uWSGI实现了uwsgi、wsgi和http协议,uwsgi协议是uWSGI自定义的协议,定义的是框架(django)和服务器对接的接口。
1.安装项目环境
系统环境:ubuntu16.04
python环境:python3.5.2
Django版本:django1.11.7
nginx环境:nginx_1.10.3
虚拟环境:virtualenv15.1.0
uwsgi版本:uwsgi2.0.17.1
安装并进入项目虚拟环境:
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sudo apt-get install virtualenv
virtualenv -p python3 env_my_project
source env_my_project /bin/activate
pip install -r requirements.txt
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2.项目配置及运行测试
修改项目配置文件:
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cp my_project /settings_local .py.example my_project /settings_local .py
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修改es配置文件:
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cp rs_es /es_settings .py.example rs_es /es_settings .py
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wsgi.py:
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import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault( "DJANGO_SETTINGS_MODULE" , "my_project.settings_local" )
application = get_wsgi_application()
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项目运行测试:
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python manage.py collectstatic # 收集静态文件
python manage.py makemigrations
python manage.py migrate
python manage.py runserver 0.0 . 0.0 : 8001
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3.NGINX和UWSGI相关配置
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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
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nginx配置:
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upstream my_project{
server unix: ///var/run/my_project .sock;
}
server {
listen 8001; // 服务的端口号 服务通过nginx与uwsgi通信来启动
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 ;
}
}
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Uwsgi配置:
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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 自动重启服务
touch -reload=.git /index
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4.配置Emperor mode监听和系统自动启动uwsgi
配置Emperor mode监听
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sudo mkdir /etc/uwsgi
sudo mkdir /etc/uwsgi/vassals
sudo ln -s /home/ubuntu/my_project/uwsgi .ini /etc/uwsgi/vassals/
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系统自动启动uwsgi
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sudo vim /etc/rc . local
/usr/local/bin/uwsgi --emperor /etc/uwsgi/vassals
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5.通过uwsgi启动django服务
启动uwsgi
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uwsgi --ini uwsgi.ini
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重启nginx
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sudo service nginx restart
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启动django服务
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sudo uwsgi --reload /var/run/my_project .pid
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此时在浏览器通过ngnix代理出来的ip和端口即可访问服务
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://www.cnblogs.com/FG123/p/9707735.html