Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/81f50d2a61fc4c40998d19c94eeefa31 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0351e1a8cc7b4c03aa8416d439c47303 : FAILURE in 4m 42s