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Old 11-05-2009, 02:19 PM
Luke Macken
 
Default bodhi log analysis

Hey all,

So I wrote a little script this morning to analyze all of bodhi's logs across
app1-7. The results were quite interesting. Below are some of the top
offenders, in the format of (# of tracebacks : exception)

# Database issues
134 : InterfaceError: connection already closed
1773 : OperationalError: terminating connection due to administrator command server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.
2566 : OperationalError: FATAL: connection limit exceeded for non-superusers

# FAS issues
115 : error: 35
126 : error: 52
236 : error: 6
1155 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 500, Unknown HTTP Server Response)
1320 : error: 7
2758 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 503, Unknown HTTP Server Response)
3539 : error: 18
5399 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 502, Unknown HTTP Server Response)

The "error: #" messages are from pycurl within the TurboGears JSONFas
identity/visit layer. PyCurl error descriptions can be found here:
http://curl.haxx.se/libcurl/c/libcurl-errors.html

luke
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Old 11-05-2009, 02:25 PM
Mike McGrath
 
Default bodhi log analysis

On Thu, 5 Nov 2009, Luke Macken wrote:

> Hey all,
>
> So I wrote a little script this morning to analyze all of bodhi's logs across
> app1-7. The results were quite interesting. Below are some of the top
> offenders, in the format of (# of tracebacks : exception)
>
> # Database issues
> 134 : InterfaceError: connection already closed
> 1773 : OperationalError: terminating connection due to administrator command server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.
> 2566 : OperationalError: FATAL: connection limit exceeded for non-superusers
>
> # FAS issues
> 115 : error: 35
> 126 : error: 52
> 236 : error: 6
> 1155 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 500, Unknown HTTP Server Response)
> 1320 : error: 7
> 2758 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 503, Unknown HTTP Server Response)
> 3539 : error: 18
> 5399 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 502, Unknown HTTP Server Response)
>
> The "error: #" messages are from pycurl within the TurboGears JSONFas
> identity/visit layer. PyCurl error descriptions can be found here:
> http://curl.haxx.se/libcurl/c/libcurl-errors.html
>

out of how many total requests did we see these errors?

-Mike

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Old 11-05-2009, 02:26 PM
Luke Macken
 
Default bodhi log analysis

On Thu, Nov 05, 2009 at 10:19:02AM -0500, Luke Macken wrote:
> # FAS issues
> 115 : error: 35
> 126 : error: 52
> 236 : error: 6
> 1155 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 500, Unknown HTTP Server Response)
> 1320 : error: 7
> 2758 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 503, Unknown HTTP Server Response)
> 3539 : error: 18
> 5399 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 502, Unknown HTTP Server Response)

To elaborate on the FAS/curl related exceptions a bit more...

24 : CURLE_OPERATION_TIMEDOUT (28)

Operation timeout. The specified time-out period was reached according
to the conditions.

115 : CURLE_SSL_CONNECT_ERROR (35)

A problem occurred somewhere in the SSL/TLS handshake. You really want
the error buffer and read the message there as it pinpoints the problem
slightly more. Could be certificates (file formats, paths, permissions),
passwords, and others.

126 : CURLE_GOT_NOTHING (52)

Nothing was returned from the server, and under the circumstances,
getting nothing is considered an error.

236 : CURLM_UNKNOWN_OPTION (6)

curl_multi_setopt() with unsupported option (Added in 7.15.4)

1155 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 500, Unknown HTTP Server Response)

1320 : CURLE_COULDNT_CONNECT (7)

Failed to connect() to host or proxy.

2758 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 503, Unknown HTTP Server Response)

3539 : CURLE_PARTIAL_FILE (18)

A file transfer was shorter or larger than expected. This happens when
the server first reports an expected transfer size, and then delivers
data that doesn't match the previously given size.

5399 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 502, Unknown HTTP Server Response)

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Old 11-05-2009, 02:28 PM
Luke Macken
 
Default bodhi log analysis

On Thu, Nov 05, 2009 at 09:25:49AM -0600, Mike McGrath wrote:
> On Thu, 5 Nov 2009, Luke Macken wrote:
>
> > Hey all,
> >
> > So I wrote a little script this morning to analyze all of bodhi's logs across
> > app1-7. The results were quite interesting. Below are some of the top
> > offenders, in the format of (# of tracebacks : exception)
> >
> > # Database issues
> > 134 : InterfaceError: connection already closed
> > 1773 : OperationalError: terminating connection due to administrator command server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.
> > 2566 : OperationalError: FATAL: connection limit exceeded for non-superusers
> >
> > # FAS issues
> > 115 : error: 35
> > 126 : error: 52
> > 236 : error: 6
> > 1155 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 500, Unknown HTTP Server Response)
> > 1320 : error: 7
> > 2758 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 503, Unknown HTTP Server Response)
> > 3539 : error: 18
> > 5399 : ServerError: ServerError(https://admin.fedoraproject.org/accounts/, 502, Unknown HTTP Server Response)
> >
> > The "error: #" messages are from pycurl within the TurboGears JSONFas
> > identity/visit layer. PyCurl error descriptions can be found here:
> > http://curl.haxx.se/libcurl/c/libcurl-errors.html
> >
>
> out of how many total requests did we see these errors?

Out of ~18264206 requests.

luke

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