Fix the gate lying
Fix the gate lying

In some case, the gate is always green even when failure exist.

Closes-Bug: #1568389
Change-Id: I64116ba33ebf96268c28abb6a7091752a346f29b

coolsvap/kolla,openstack/kolla,stackforge/kolla,mandre/kolla,GalenMa/kolla,intel-onp/kolla,dardelean/kolla-ansible,mrangana/kolla,nihilifer/kolla,nihilifer/kolla,mandre/kolla,stackforge/kolla,dardelean/kolla-ansible,tonyli71/kolla,coolsvap/kolla,GalenMa/kolla,stackforge/kolla,dardelean/kolla-ansible,rahulunair/kolla,intel-onp/kolla,mandre/kolla,openstack/kolla,rahulunair/kolla,coolsvap/kolla,tonyli71/kolla,mrangana/kolla