Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1e8a7c2198a448fd954617bc1bdd3d3b : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/204132df08a0465980e611f2edc1a373 : FAILURE in 4m 49s