Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a2364125e2044d65a1fd5a3620956193 : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c89d9afc91840309016f9d0672605c5 : FAILURE in 4m 34s