[Buildbot-devel] lazy logs a bit too lazy and que'ed requests not being processed

[Francesco Di Mizio]

GET /builders/test_linux/builds/398/steps/shell/logs/stdio HTTP/1.1
Host: 192.168.15.174:8010
Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8,it;q=0.6
Cookie: BuildBotSession=4101a104fb9b505021468f7b7ee745e0bdf7adac
Referer: http://192.168.15.174:8010/builders/test_linux/builds/398
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML,
like Gecko) Chrome/37.0.2062.124 Safari/537.36

HTTP/1.1 200 OK
Cache-Control: max-age=604800
Content-Type: text/html; charset=utf-8
Date: Mon, 20 Oct 2014 12:51:28 GMT
Server: TwistedWeb/13.2.0
Transfer-Encoding: chunked

Once again, I can't see the response header until the step is over.

Cheers,
 FDM


On Mon, Oct 20, 2014 at 2:10 PM, Benoît Allard <benoit.allard at greenbone.net>
wrote:

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>
> On 10/20/2014 11:53 AM, Francesco Di Mizio wrote:
> > My production setup is indeed accessed via proxy (apache + mod
> > proxy). Initially we all assumed that was the problem.
> >
> > After messing around with some proxy settings and seeing not light
> > at the end of the tunnel, I tried a fresh install using a simple
> > config with no proxy. It did not help.
> >
>
> In my experience mod_proxy did not had the trouble nginx had by default.
>
> But there also exist transparent proxies ...
>
> Look at the HTTP headers of the pages served by buildbot (somewhere
> inside your browser, depends on the browser), one of them should
> indicate what's happening ...
>
> The technology used by buildbot there is called "Chunked transfer
> encoding", and (as I said) is known to give some troubles with some
> proxies that wait for the connection to be closed to 'proxy' it. If
> you mention that to your network administrator, it might shed some
> lights ...
>
> Good luck.
>
> - --
> Benoît Allard (B30A05B0)|Greenbone Networks GmbH|http://greenbone.net
> Neuer Graben 17, 49074 Osnabrück, Germany | AG Osnabrück, HR B 202460
> Executive Directors: Lukas Grunwald, Dr. Jan-Oliver Wagner
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