Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/82d0feb84c9c444f9b7a509d4801ff7b : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/488f505a42604c018bb50737f49891fb : FAILURE in 3m 42s