使用UWSGI + NGINX 提高性能，配置 UWSGI 使用

快速配置 uWSGI + nginx 运行Django 项目

1.新建 Django 项目

django-admin startproject site_uwsgi
cd site_uwsgi

2.对网站进行 nginx 配置

目录中新建 site_uwsgi.conf 文件

server {
    listen  8001;
    server_name your_server_name.com;
    client_max_body_size 50m;


    location /static/ {
        alias /data/www/vhosts/site_uwsgi/static/;
    }

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        uwsgi_pass  web;
        include /data/www/vhosts/site_uwsgi/uwsgi_params;
    }
    access_log /var/log/nginx/site_uwsgi.access_log;
    error_log /var/log/nginx/site_uwsgi.error_log;
}

upstream web {
    server unix:///data/www/vhosts/site_uwsgi/socket.sock;
}

连接进 /etc/nginx/sites-enabled/中

sudo ln -s /data/www/vhosts/site_uwsgi/site_uwsgi.conf /etc/nginx/sites-enabled/

3.编辑 site_uwsgi/settings.py 文件及收集静态资源

ALLOWED_HOSTS = ['...'] # 有服务器的话需增加服务器ip
STATIC_ROOT = os.path.join(BASE_DIR, 'static/')

收集静态资源

python manage.py collectstatic

4.目录中新建 uwsgi_params 文件

uwsgi_param  QUERY_STRING       $query_string;
uwsgi_param  REQUEST_METHOD     $request_method;
uwsgi_param  CONTENT_TYPE       $content_type;
uwsgi_param  CONTENT_LENGTH     $content_length;

uwsgi_param  REQUEST_URI        $request_uri;
uwsgi_param  PATH_INFO          $document_uri;
uwsgi_param  DOCUMENT_ROOT      $document_root;
uwsgi_param  SERVER_PROTOCOL    $server_protocol;
uwsgi_param  REQUEST_SCHEME     $scheme;
uwsgi_param  HTTPS              $https if_not_empty;

uwsgi_param  REMOTE_ADDR        $remote_addr;
uwsgi_param  REMOTE_PORT        $remote_port;
uwsgi_param  SERVER_PORT        $server_port;
uwsgi_param  SERVER_NAME        $server_name;

5.修改 /etc/nginx/nginx.conf 的 user 为 root 用户

重启 nginx

sudo /etc/init.d/nginx restart

6.配置 uWSGI 使用 .ini 文件去运行项目
site_uwsgi.ini

# site_uwsgi.ini file
[uwsgi]
# Django-related settings
# the base directory (full path)
chdir           = /data/www/vhosts/site_uwsgi/
# Django's wsgi file
module          = site_uwsgi.wsgi
# the virtualenv (full path)
# process-related settings
# master
master          = true
# maximum number of worker processes
processes       = 30
# the socket (use the full path to be safe
socket          = /data/www/vhosts/site_uwsgi/socket.sock
# ... with appropriate permissions - may be needed
chmod-socket    = 664
# clear environment on exit
vacuum          = true
# pidfile
pidfile         = /data/www/vhosts/site_uwsgi/site_uwsgi.pid
# logger
# daemonize       = /data/www/vhosts/site_uwsgi/access.log

7.后台挂载 uwsgi:

nohup uwsgi --ini mysite_uwsgi.ini &

输入 ip:8001, done

8.挂载之后，每次修改models.py，需要 reload uwsgi，和重启数据库

uwsgi --reload yxpp.pid
service mysql restart