django nginx configuration of

django

When the introduction of third-party modules ensure high availability services, to set up a backup interface when the primary interface is down a supermarket can set parameters to use the interface backup.

nginx

• Reverse proxy, web server, load balancing
• Basic Commands
  • sudo nginx start
  • sudo nginx -s stop
  • sudo nginx -s quit
  • sudo nginx -s reopen

• The key configuration module

  • Domain configuration events: network connection configuration (I / O modules)
  • server configuration Domain: Services Node Configuration
  • location
  • http domain configuration
  • upstream configure a domain: Domain reverse proxy configuration

• Hierarchical relationship

  events {
    ....
  }
  http {
    ...
    upstream {
        ...
    }
    server {
        ...
        location {
            ...
        }
    }
  }

WSGI Protocol: web server and the web application specification communications

uwsgi: webserver accept client requests sent to the web application

web application ：django flask tornado

django uwsgi department

1. uWSGI can be multi-thread scheduling, process monitoring
2. Provide a sound request log processing
3. runserver poor performance

Why have uwsgi also use nginx

• nginx provides a more secure service guarantee
• Provide reverse proxy, load balancing and other functions
• For static file handling capability

nginx configuration steps

1. uwsgi start django application services

2. Modify nginx reverse proxy configuration complete profile

   /etc/nginx/sites-available/nginx.conf backup

   upstream uwsgi {
    server 127.0.0.1:8000;
   }
   
   server {
    listen:80;
    server_name: .xxxxx.com 无论一级域名还是二级域名
    charset：utf-8；
   
    access_log # 可以配置日志文件
   
    location / {
        proxy_pass http://uwsgi;   # 所有访问域名的连接转发到配置好的upstream 
    }
   }

   Delete source /nginx.conf new configuration settings to conf soft connection

3. Collect static files, complete static addressing configuration file

   设置好static_url 
   python manage.py collect

   Copy the directory generated

   server {
    listen:80;
    server_name: .xxxxx.com 无论一级域名还是二级域名
    charset：utf-8；
   
    access_log # 可以配置日志文件
   
    location / {
        proxy_pass http://uwsgi;   # 所有访问域名的连接转发到配置好的upstream 
    }
   
    location /static {
        alias 拷贝好的目录
    }
   }

   nginx -s reload

https deployment, you can apply for a personal domain free https Tencent cloud, configure the server certificate

Load balancing reverse proxy upstream, configuration weights, good upstream directly configure weights weight in each configuration. Close access uwsgi port.