Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ce692415e4a474f99760ec92ea0917e : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ffeb3461c90247199118a02588b602ff : FAILURE in 4m 36s