Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/24e991db82904fafb8e5e72bc4aae806 : SUCCESS in 7m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/621bb6f4744347908e8ba2257476d507 : FAILURE in 6m 19s