Am Freitag, 5. August 2016 schrieb CJ Ess : > So I know I can use Haproxy to send 429s when a given request rate is > exceeded. > > I have a case where the "user" is mostly screen scrapers and click bots, > so if I return a 429 they'll just turn around and re-request until > successful - I can't expect them to voluntarily manage their request rate > or do any sort of back-off when requests fail. So instead I want to keep > the connections open and the requests alive, and just delay dispatching > them to an upstream backend. Is there anyway I can do something like this? > I'm open to suggestions of alternative ways to achieve the same effect. >
> Hi, i've implemented something similar with the help of lua: http://godevops.net/2015/06/24/adding-random-delay-specific-http-requests-haproxy-lua/ Use a condition which fits your use case (user-agent, counters, etc.). ------------------------ Best Regards, Bjoern
