Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4bc91df4b1f2409884d4528aac71f57c : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3845549441954283affb8982ca00aa43 : FAILURE in 4m 47s