Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8b85d55729824f3aafe0f56c809795cf : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fedf8dc0ef09418eab96218061430282 : FAILURE in 4m 51s