On Thu, Feb 4, 2016 at 1:36 PM, Dmitry Sivachenko <[email protected]> wrote: > >> On 04 Feb 2016, at 07:04, Willy Tarreau <[email protected]> wrote: >> >> Hello Dmitry, >> >> On Thu, Jan 28, 2016 at 05:31:58PM +0300, Dmitry Sivachenko wrote: >>> Hello, >>> >>> I have an option http-ignore-probes in defaults section. >>> When I declare frontend in "tcp" mode, I get the following warning: >>> >>> [WARNING] 027/172718 (18281) : config : 'option http-ignore-probes' ignored >>> for frontend 'MYTEST-front' as it requires HTTP mode. >>> >>> In defaults section I have other http-specific options (e.g. >>> http-keep-alive), which does not produce a warning in tcp backend. >>> Is it intended? It looks logical to produce such a warning only if >>> http-specific option is used directly in tcp backend and silently ignore it >>> when used in defaults. >> >> There's no difference between having the option in defaults or explicitly >> in the section itself. You should see defaults as templates for next >> sections. The error here is that http-keep-alive should also produce a >> warning. But I think I know why it doesn't, most options are handled by >> a generic parser which checks the proxy mode, and a few other more >> complex ones are implemented "by hand" and do not necessarily run such >> checks. >> >> It's a very bad practise to mix TCP and HTTP proxies with the same defaults >> sections. This probably is something we should document better in the doc. >> A good practise is to have one (or several) defaults sections for HTTP mode >> and then other defaults sections for TCP mode. And most often you don't even >> have the same timeouts, log settings etc. >> > > > Thanks for the explanation! > > I just realized that there can be multiple defaults sections, so your > arguments look valid. > >
Hi Dmitry, and the list, You can have a look here: http://haproxy.com/training/haproxy_introduction_online_training/#9 and an example here: http://haproxy.com/training/haproxy_introduction_online_training/#10 Baptiste

