[openstack-dev] [magnum][heat] Bug 1544227
therve at redhat.com
Thu Feb 11 20:30:26 UTC 2016
On Thu, Feb 11, 2016 at 5:23 PM, Hongbin Lu <hongbin.lu at huawei.com> wrote:
> As you observed, I have uploaded two testing patches  that depends on your fix patch  and the reverted patch  respectively. An observation is that the test "gate-functional-dsvm-magnum-mesos" failed in , but passed in . That implies the reverted patch does resolve an issue (although I am not sure exactly how).
> I did notice there are several 404 errors from Neutron, but those errors exist in successful tests as well so I don't think they are the root cause.
>  https://review.openstack.org/#/c/278578/
>  https://review.openstack.org/#/c/278778/
>  https://review.openstack.org/#/c/278576/
>  https://review.openstack.org/#/c/278575/
Interestingly,  fails with a different error. At some point, we get
the following error:
Unable to find network with name '3bc0ffd2-6c4a-4e46-9a0e-4fbc91920daf'
It doesn't make much sense, because we retrieve that network seconds
before, but suddenly it fails. In the neutron log, you can find this:
SAWarning: The IN-predicate on "ml2_network_segments.network_id" was
invoked with an empty sequence. This results in a contradiction, which
nonetheless can be expensive to evaluate. Consider alternative
strategies for improved performance.
It's possible that patch highlights a bug in neutron.
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