nginx-status

来源： https://stackoverflow.com/questions/50771746/nginx-reverse-proxy-and-access-control-allow-origin-issue

问题 I'd like to understand what my nginx instance is returning and who it's asking to handle requests. What fraction of my queries get handled by rails, what fraction are handled directly by nginx, what fraction are heading off to nginx_status, etc. Similarly, I'd also like to understand things like how many of which HTTP result codes I'm returning. If there's a peak in 500's, I'd like to know. The telegraf nginx plugin provides some very basic stats on nginx but no more. I've seen some vaguely