Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2c16be01a36a4737bab9036c23dae262 : SUCCESS in 5m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7a6022b7eb604672afa8a40647471336 : FAILURE in 4m 37s