Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0fb6bbd369804f288cc6548fa067df2e : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/517cabe77c134f7c8b12a69c1332a942 : FAILURE in 4m 55s