1.
1.
Hi
Every so often I see the following in my logs. A response code of
500, a warning to the effect the instance has crashed, and an error 204
in
the log.
I am running Python 2.7 with threading on. So it seems occasionally
the same instance is handling multiple requests when the error occurrs
affecting multiple requests, I also get this type of error on warmup
requests. These requests fail in a short period, so no timeout's DEE's
etc
appear
to be involved.
Unfortunately the complete lack of information from the log does not
allow any form of diagnosis. My assumption is it's a runtime failure of
python etc,,
Anyone got any ideas?
2012-10-29 05:02:57.984
/online_store/fish_care/+img/fish_care.jpg?size=thumbnail500 3885ms
0kb Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.4 (KHTML, like
Gecko) Chrome/22.0.1229.94 Safari/537.4
x.x.x.x - - [28/Oct/2012:14:02:57 -0700] "GET
/online_store/fish_care/+img/fish_care.jpg?size=thumbnail HTTP/1.1" 500 0
"http://www.fishandlily.com.au/online_store"; "Mozilla/5.0 (Windows NT 6.0)
AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4"
"www.fishandlily.com.au" ms=3886 cpu_ms=1342 loading_request=1 exit_code=204
instance=00c61b117c46a4eda0a59580bdb26d05cc9a088b
<https://appengine.google.com/instances?app_id=s~fish-and-lily&version_id=1-8-8-threadsafe.362388295290349076&key=00c61b117c46a4eda0a59580bdb26d05cc9a088b#00c61b117c46a4eda0a59580bdb26d05cc9a088b>
2. I2012-10-29 05:02:57.983
This request caused a new process to be started for your application, and
thus caused your application code to be loaded for the first time. This request
may thus take longer and use more CPU than a typical request for your
application.
3. W2012-10-29 05:02:57.983
A problem was encountered with the process that handled this request,
causing it to exit. This is likely to cause a new process to be used for the
next request to your application. (Error code 204)
2.
1. 2012-10-29 05:02:57.983
/online_store/accessories_and_spares/+img/accessories_and_spares.jpg?size=thumbnail
500 3754ms 0kb Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.4 (KHTML,
like Gecko) Chrome/22.0.1229.94 Safari/537.4
x.x.x.x - - [28/Oct/2012:14:02:57 -0700] "GET
/online_store/accessories_and_spares/+img/accessories_and_spares.jpg?size=thumbnail
HTTP/1.1" 500 0 "http://www.fishandlily.com.au/online_store"; "Mozilla/5.0
(Windows NT 6.0) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94
Safari/537.4" "www.fishandlily.com.au" ms=3754 cpu_ms=0 pending_ms=3754
exit_code=204 instance=00c61b117c46a4eda0a59580bdb26d05cc9a088b
<https://appengine.google.com/instances?app_id=s~fish-and-lily&version_id=1-8-8-threadsafe.362388295290349076&key=00c61b117c46a4eda0a59580bdb26d05cc9a088b#00c61b117c46a4eda0a59580bdb26d05cc9a088b>
2. W2012-10-29 05:02:57.983
A problem was encountered with the process that handled this request,
causing it to exit. This is likely to cause a new process to be used for the
next request to your application. (Error code 204)
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