Application scenario is that the back-end there are a lot of servers, each server files on different, can pass a LB, realize the request, if the file does not exist, return 404, will, in turn, all the back-end server check, until you find relevant documents for this?

 upstream moviebox {
Server 192.168.10.72:80 fail_timeout=1 s max_fails=1; 
Server 192.168.10.133:80 fail_timeout=1 s max_fails=1; 
} 

CodePudding user response:

Proxy_next_upstream http_502 http_504 http_404 error timeout invalid_header;

Add this one, the perfect solution,

CodePudding user response:

I didn't do this, but congratulations has solved!