Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8cafe63e5f8047e7af5fe618bab04b85 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/472021e7f8e34509a58b09e8809d72d6 : FAILURE in 4m 45s