Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/76327618f6084fa9b43bc409c2fcbef3 : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/680b449beb7e40a083370b7a27619488 : FAILURE in 3m 58s