用nginx和uWSGI提供django

我跟着this post去服务我的django项目.该项目与manage.py runserver运行良好,我想将其设置为生产.这是我的设置文件：

Nginx.conf：

upstream django {
    server /tmp/vc.sock;
    #server 10.9.1.137:8002;
}
server {
    listen      8001;
    server_name 10.9.1.137;
    charset     utf-8;
    client_max_body_size 25M;
    location /media  {
        alias /home/deploy/vc/media;
    }
    location /static {
        alias /home/deploy/vc/static;
    }
    location / {
        uwsgi_pass  django;
        include     /etc/Nginx/uwsgi_params;
    }
}

uwsgi.ini：

[uwsgi]
chdir           = /home/deploy/vc
wsgi-file      = vc/wsgi.py
master          = true
processes       = 2
#socket          = :8002
socket          = /tmp/vc.sock
chmod-socket    = 666
vacuum          = true

如果我使用TCP端口套接字(服务器10.9.1.137:8002和套接字=：8002),它会没事的.但是,如果我将它们注释掉并使用Unix套接字(服务器/tmp/vc.sock和socket = /tmp/vc.sock),服务器将返回502 错误.我应该怎么解决？

这是运行/etc/init.d/Nginx restart时的Nginx 错误日志

Nginx: [emerg] invalid host in upstream "/tmp/vc.sock" in /etc/Nginx/conf.d/vc.conf:2
Nginx: configuration file /etc/Nginx/Nginx.conf test Failed

当我运行uwsgi –ini vc / uwsgi.ini时,这是警告：

*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***

我不能以root身份运行uWSGI吗？

最佳答案

使用Unix域套接字的upstream server必须声明为：

upstream django {
    server unix:/tmp/vc.sock;

是的,我想你可以以root身份运行uWSGI,但是you absolutely positively should not.这是安全性101. uWSGI项目甚至可以到call it common sense：

Common sense: do not run uWSGI instances as root. You can start your uWSGIs as root,but be sure to drop privileges with the uid and gid options.

顺便说一下,你的服务器块可以使用root指令.这可以让你摆脱静态资产的那些毫无意义的冗余位置.

    root /home/deploy/vc;

用nginx和uWSGI提供django

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