Re: [Pgbuildfarm-members] Submission failures: 500 read timeout

From: Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>,Marti Raudsepp <marti(at)juffo(dot)org>
Cc: PGBuildFarm <pgbuildfarm-members(at)pgfoundry(dot)org>
Subject: Re: [Pgbuildfarm-members] Submission failures: 500 read timeout
Date: 2014-09-15 15:36:37
Message-ID: 54170785.2090202@kaltenbrunner.cc
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On 09/15/2014 04:07 PM, Andrew Dunstan wrote:
>
>
> Yeah, that's weird. It's some sort of failure in the client, which I
> don;t really understand, and I see intermittent instances of it in the
> log. I've disabled the check for now - it's almost redundant anyway -
> while I investigate.

Well my interpretation would that this is either a network issue or a
result of something in the request triggering excessive processing time
on the server side causing the connection to time out...

Stefan

>
> cheers
>
> andrew
>
>
> On 09/15/2014 04:01 AM, Marti Raudsepp wrote:
>> I'm also rarely getting "461 web script version too low" errors, but
>> I'm using version 4.13. These occurred today (15 September), on 17
>> August, 26 June and 15 June.
>>
>> Query for: stage=OK&animal=anchovy&ts=
>> 1410740581
>> Target:
>> http://www.pgbuildfarm.org/cgi-bin/pgstatus.pl/7aa66ae734a72156b1e8ec59faf33a4797cfc894
>>
>> Status Line: 461 web script version too low
>> Web txn failed with status: 1
>>
>> Since yesterday I'm running a packet capture on this machine. I can
>> send you the whole exchange if that helps. Not sure if I can post it
>> on a public list, would that compromise my authentication key?
>>
>> The HTTP response says:
>>
>> HTTP/1.1 461 web script version too low
>> Date: Mon, 15 Sep 2014 00:32:21 GMT
>> Server: Apache/2.2.14 (Ubuntu)
>> Vary: Accept-Encoding
>> Connection: close
>> Transfer-Encoding: chunked
>> Content-Type: text/plain
>>
>> Web Script version is below minimum required
>> Reported version: 0.0, Minumum version required: 4.4
>>
>> Regards,
>> Marti
>>
>> On Sun, Sep 14, 2014 at 7:55 PM, Marti Raudsepp <marti(at)juffo(dot)org> wrote:
>>> On Sun, Sep 14, 2014 at 7:18 PM, Joshua D. Drake
>>> <jd(at)commandprompt(dot)com> wrote:
>>>> In looking at this log, 15 of the 18 errors are from the same host.
>>>> That
>>>> would seem to point to some kind of connectivity between the two.
>>>> .ee (the
>>>> .20 host) is apparently Estonia, perhaps some cross-atlantic issues?
>>> Those 15 are me (although I got 20 distinct reports by email).
>>>
>>> If it was a network problem then surely the requests wouldn't end up
>>> in the *server* log at all?
>>>
>>> I checked all the software updates prior to when the issue started and
>>> there doesn't seem to be anything related:
>>>
>>> [2014-08-01 13:13] [PACMAN] upgraded cairo (1.12.16-2 -> 1.12.16-3)
>>> [2014-08-01 13:13] [PACMAN] upgraded dhcpcd (6.4.2-1 -> 6.4.3-1)
>>> [2014-08-01 13:13] [PACMAN] upgraded fakeroot (1.20-1 -> 1.20.1-1)
>>> [2014-08-01 13:13] [PACMAN] upgraded linux (3.15.7-1 -> 3.15.8-1)
>>> [2014-08-01 13:13] [PACMAN] upgraded linux-headers (3.15.7-1 ->
>>> 3.15.8-1)
>>> [2014-08-02 13:13] [PACMAN] upgraded xcb-proto (1.10-2 -> 1.11-1)
>>> [2014-08-02 13:13] [PACMAN] upgraded libxcb (1.10-3 -> 1.11-1)
>>> [2014-08-02 13:13] [PACMAN] upgraded s-nail (14.7.4-1 -> 14.7.5-1)
>>> [2014-08-03 13:13] [PACMAN] upgraded python-setuptools (1:5.4.1-1 ->
>>> 1:5.4.2-1)
>>> [2014-08-03 13:13] [PACMAN] upgraded ipython (2.1.0-1 -> 2.1.0-2)
>>> [2014-08-03 13:13] [PACMAN] upgraded python2-setuptools (1:5.4.1-1 ->
>>> 1:5.4.2-1)
>>> [2014-08-03 13:13] [PACMAN] upgraded ipython2 (2.1.0-1 -> 2.1.0-2)
>>> [2014-08-04 13:13] [PACMAN] upgraded git (2.0.3-1 -> 2.0.4-1)
>>> [2014-08-04 13:13] [PACMAN] upgraded linux (3.15.8-1 -> 3.16-1)
>>> [2014-08-04 13:13] [PACMAN] upgraded linux-headers (3.15.8-1 -> 3.16-1)
>>> [2014-08-04 13:13] [PACMAN] upgraded mesa (10.2.4-1 -> 10.2.5-1)
>>> [2014-08-04 13:13] [PACMAN] upgraded mesa-libgl (10.2.4-1 -> 10.2.5-1)
>>> [2014-08-05 13:13] [PACMAN] upgraded linux (3.16-1 -> 3.16-2)
>>> [2014-08-05 13:13] [PACMAN] upgraded linux-headers (3.16-1 -> 3.16-2)
>>> [2014-08-05 13:13] [PACMAN] upgraded perf (3.15.7-1 -> 3.16-1)
>>> [2014-08-06 13:13] [PACMAN] upgraded iproute2 (3.15.0-1 -> 3.16.0-1)
>>> [2014-08-06 13:13] [PACMAN] upgraded mercurial (3.0.2-1 -> 3.1-1)
>>> [2014-08-06 13:13] [PACMAN] upgraded netctl (1.8-1 -> 1.9-1)
>>> [2014-08-06 13:13] [PACMAN] upgraded nginx (1.6.0-5 -> 1.6.1-1)
>>> [2014-08-07 13:13] [PACMAN] upgraded geoip-database (20140702-1 ->
>>> 20140806-1)
>>>
>>> Regards,
>>> Marti
>
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