Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/394594a8cecb429fb5f150ad8c7feaae : SUCCESS in 7m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/715db61b013d4790ae8435d994eb862c : FAILURE in 4m 27s