Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/91b122310fef402f98f6b9048db04724 : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/588c6a47968e45d6899f832c391042b8 : FAILURE in 4m 22s