python - 把nginx放在uWSGI前面有什么好处？

Question

我看到很多人使用 nginx 运行他们的 python 应用程序，然后与 nginx 通信。 uWSGI可以直接作为web服务器运行，而且看起来还挺快的，可扩展的，那把nginx放在前面的目的是什么？

Answer 1

uWSGI documentation回答这个问题:

Generally your webserver of choice (Nginx, Mongrel2, etc. will serve static files efficiently and quickly and will simply forward dynamic requests to uWSGI backend nodes.

The uWSGI project has ISPs and PaaS (that is, the hosting market) as the main target, where generally you would want to avoid generating disk I/O on a central server and have each user-dedicated area handle (and account for) that itself. More importantly still, you want to allow customers to customize the way they serve static assets without bothering your system administrator(s).