Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/df63fd16f1394eeb89cb95a380a09888 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49b3d5497b004607aba465e3860e35bb : FAILURE in 6m 12s