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On Thu, May 16, 2013 at 3:27 AM, Flavio Percoco <flavio at redhat.com> wrote:

> On 15/05/13 15:51 -0500, Ray Pekowski wrote:
>
>>   In my testing of Folsom in an HA environment including the use of
>>   haproxy fronting three "contoller" nodes and mysql using wsrep on each
>>   of those nodes I have been seeing an occasional HTTP 500 error on
>>   Glance image list operations.  I don't know if this is due to my HA
>>   environment.  I have only done a little troubleshooting and web
>>   searching on the problem.  I'll be a little lazy and post what I am
>>   seeing here in case it is a well known problem.  Here is a wireshark
>>   dump of the failing API flying across the wire:
>>
>
>    Any clue?
>>
>
>
> Yep, that looks like a bug.
> TL;DR:
>
> The session attribute is removed from images dictionaries in the
> to_dict method[0] and it looks like that's happening before tags are
> loaded, which means that it won't be possible to load them since
> there's no session and sqlalchemy gets really mad. :D
>
> Please, file a bug for this.
>
>
Done --- https://bugs.launchpad.net/glance/+bug/1180836
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