Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2a4b691a8b44451b9feeec4fb5e6fe6c : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/473ed1213ddf44afb215e2412eb10304 : FAILURE in 3m 21s