Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d8e663ba0e34628a978d659f7344554 : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8215bf3ccfa8446788517fb71d67a623 : FAILURE in 5m 24s