Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/822d51e97ef54690bac99e2ab2da7fa0 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f513c3b815a042f58c57353a342364b9 : FAILURE in 4m 47s