Open Stack

Alex,


I experimented with rally yesterday and faced with some troubles. My test
suite was simple enough and while running it I saw few backtraces on the
screen. I captured backtraces and attached it as well as my test suit file.
Also I tried to investigate this error and found that the test was doing
sequence of GET requests, then doing DELETE request and then GET request
again. I can conclude that it is some other result than we expect



It is okay, because there is only one way to check that:
1) VM is created/deleted/...
2) Image is uploaded/deleted/...
3) ....

It is to pull status of object, and wait until it becomes ready.


openstack-rally command raised such exception because all calls of
snapshot_server method failed.
So we try to aggregate empty list of results. Could you file a bug in
launchpad?




Best regards,
Boris Pavlovic
--
Mirantis Inc.


On Thu, Nov 7, 2013 at 5:44 PM, Alexander Gorodnev
<agorodnev at mirantis.com>wrote:

> Hi team,
>
> I experimented with rally yesterday and faced with some troubles. My test
> suite was simple enough and while running it I saw few backtraces on the
> screen. I captured backtraces and attached it as well as my test suit file.
> Also I tried to investigate this error and found that the test was doing
> sequence of GET requests, then doing DELETE request and then GET request
> again. I can conclude that it is some other result than we expect.
>
> Also when I'm trying to get details on my task I see the following error
> message:
>
> :~/rally$ openstack-rally task detailed
> 648a583e-ba0a-426d-8d9f-ffeaac0a9a03
>
>
> ================================================================================
> Task 648a583e-ba0a-426d-8d9f-ffeaac0a9a03 is finished.
>
> --------------------------------------------------------------------------------
>
> test scenario NovaServers.snapshot_server
> args position 0
> args values:
> {u'args': {u'flavor_id': 42,
>            u'image_id': u'cfd22ffe-3c75-4c83-be58-9e9b316a7b64'},
>  u'concurrent': 1,
>  u'times': 1}
> Command failed, please check log for more info
> 2013-11-07 17:36:10.140 30348 CRITICAL rally [-] max() arg is an empty
> sequence
>
> Any help would be appreciated.
>
> Thanks,
> Alexander
>
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