Did I got try_files wrong? and bad gateway 502

[merlin corey]

Why not server some random picture from NginX?  Surely that will
relieve the 502s.

On 7/6/09, Tobias Lott <tlott at gamesnet.de> wrote:
>
>
> On Mon, 6 Jul 2009 13:29:58 -0700
> Michael Shadle <mike503 at gmail.com> wrote:
>
>> Check the nginx error log for what the message is when you hit those
>> 502's.
>>
>> Perhaps apache is too busy to service the request or is sending
>> malformed resposne etc?
>>
>> On Mon, Jul 6, 2009 at 3:03 AM, Tobias Lott<tlott at gamesnet.de> wrote:
>> >
>> >
>> > On Sun, 5 Jul 2009 21:39:44 -0700
>> > Michael Shadle <mike503 at gmail.com> wrote:
>> >
>> >> On Sun, Jul 5, 2009 at 8:37 PM, Tobias Lott<tlott at gamesnet.de>
>> >> wrote:
>> >>
>> >> > Additionally I got another issue, which is that customers getting
>> >> > 502s pretty damn randomly (using nginx-0.7.61 as frontend and
>> >> > apache 2.2.11 as backend for the time being, which gonna gets
>> >> > migrated soon). Was trying to tweak a lil with proxy_*_timeout
>> >> > and keepalive_timeout but since its not reproducible I can't be
>> >> > sure its fixed, are there some "good to go" values or another
>> >> > option to check?
>> >>
>> >> Is it nginx giving the 502 or apache?
>> >>
>> >
>> > nginx is giving the 502
>> >
>> > --
>> > Tobias Lott
>> >
>> >
>>
>
> The only error log entry thats consistent with the 502 is the
> following, but its not the same file, one type of file, same client:
>
> 2009/07/06 22:48:20 [crit] 86851#0: *183664 connect() to
> XX.XX.XX.XX:XX failed (1: Operation not permitted) while connecting
> to upstream, client: XX.XX.XX.XX, server: hostname.tld, request:
> "GET /some/random/picture.jpg HTTP/1.1", upstream:
> "http://XX.XX.XX.XX:XX/some/random/picture.jpg",
> host: "hostname.tld", referrer: "http://hostname.tld/some/"
>
>
> There is nothing in Apache error/access log at that time.
>
>
> --
> Tobias Lott
>
>