Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/33c189e0ca3a4187ab3bf4283487611a : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df820af28e1b404084d425fcd0d6156e : FAILURE in 4m 36s