使用nginx和uwsgi配置 diango 服务_代替 uwsgi-优快云博客

本文链接：https://blog.youkuaiyun.com/freesonWANG/article/details/97815525

本文详细介绍了如何使用uwsgi和nginx部署Django项目，包括安装uwsgi和nginx，配置Django项目的uwsgi参数，以及设置nginx代理到uwsgi。同时，还提供了在部署过程中可能遇到的问题及解决方案。

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进入根路径（我的根路径为/data/joffreywang/test/sample），使用uwsgi启动django服务

uwsgi --socket sample_wsgi.sock --module sample.wsgi --chmod-socket=777

在/etc/nginx/conf.d/路径添加自己的nginx配置文件,我这里监听的是8888端口

# mysite_nginx.conf

# the upstream component nginx needs to connect to
#upstream django {
#    server unix:///home/joffreywang/test/django/scripts/sample/sample_wsgi.sock; # for a file socket
    # server unix:///home/joffreywang/test/django/scripts/sample/sample.sock; # for a web port socket (we'll use this first)
    #server 127.0.0.1:8889;
#}

# configuration of the server
server {
    # the port your site will be served on
    listen      8888;
    # the domain name it will serve for
    server_name _; # substitute your machine's IP address or FQDN
    charset     utf-8;

    # max upload size
    client_max_body_size 75M;   # adjust to taste

    # Django media
    #location /media  {
    #    alias /path/to/your/mysite/media;  # your Django project's media files - amend as required
    #}

    #location /static {
    #    alias /path/to/your/mysite/static; # your Django project's static files - amend as required
    #}

    # Finally, send all non-media requests to the Django server.
    location / {
        #uwsgi_pass  django;
        #include     /home/joffreywang/test/django/scripts/sample/uwsgi_params; # the uwsgi_params file you installed
        include uwsgi_params;
        uwsgi_pass unix:/data/joffreywang/test/sample/sample_wsgi.sock;
    }
}

重启nginx

nginx -s stop
nginx -c /etc/nginx/nginx.conf

然后便可以使用ip:port访问django服务

说明：

可以使用ini文件配置代替uwsgi启动的参数。我的示例wsgi.ini文件：

[uwsgi]
socket = /data/joffreywang/test/sample/sample_wsgi.sock
chdir = /data/joffreywang/test/sample
wsgi-file = sample/wsgi.py
processes = 4
threads = 2
master=True
pidfile= /data/joffreywang/test/sample/sample_wsgi.pid
vacuum=True
daemonize = uwsgi.log

启动命令： uwsgi wsg.ini
2. 起初部署总是不成功，在stackoverflow上面找到了这个坑的原因__“If you put helloworld.sock file in your home directory, you’ll always get Permission denied.”__，把项目放在数据盘就成功了
https://stackoverflow.com/questions/22071681/permission-denied-nginx-and-uwsgi-socket/40041214
3. django的wsgi启动文件创建项目时会自动生成，在project路径下，名为wsgi.py
4. uwsgi可以通过指定端口和协议启动，可以用在项目调试阶段。注意使用socket模式会自动关联一些第三方路由，如include /etc/nginx/uwsgi_params，配置nginx前，可能会导致web无法直接访问

uwsgi --http :8888 --module sample.wsgi

 uwsgi --http :8001 --wsgi-file sample/wsgi.py

uwsgi --socket :8888 --wsgi-file sample/wsgi.py

uwsgi --socket :8811 --module sample.wsgi

安装uwsgi时，需要编译，在在Debian和衍生的Ubuntu上面安装时，要先装python开发版和gcc

sudo apt-get install python3-dev
sudo apt-get install gcc

官方文档：https://uwsgi-docs-zh.readthedocs.io/zh_CN/latest/tutorials/Django_and_nginx.html