Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0091fe3b66e3485588f305bd2e013fa3 : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3774b2111d944072828a8b176e983410 : FAILURE in 5m 07s