[openstack-dev] 答复: [nova][python-novaclient] A Test issue in python-novaclient.

Tao Li litao3721 at 126.com
Mon Oct 8 01:33:33 UTC 2018

Hi matt

Sorry to reply you late because the National Day in China. I will to report
a bug.

发件人: Matt Riedemann <mriedemos at gmail.com> 
发送时间: 2018年9月30日 23:34
收件人: Tao Li <litao3721 at 126.com>; OpenStack Development Mailing List (not
for usage questions) <openstack-dev at lists.openstack.org>; Brin Zhang(张百林)
<zhangbailin at inspur.com>
主题: Re: [nova][python-novaclient] A Test issue in python-novaclient.

On 9/29/2018 10:01 PM, Tao Li wrote:
> I found this test is added about ten days ago in this patch 
> https://review.openstack.org/#/c/599276/,
> I checked it and don’t know why it failed. I think my commit shouldn’t 
> cause this issue. So do you any suggestion to me?

Yes it must be an intermittent race bug introduced by that change for the 2.
66 microversion. Since it deals with filtering based on time, we might not
have a time window that is big enough (we expect to get a result of changes
< $before but are getting <= $before).


Please report a bug against python-novaclient.

The 2.66 test is based on a similar changes_since test, so we should see why
they are behaving differently.




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