Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d9bb3d2797ef4d568ad40f440e676983 : SUCCESS in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c4a8c66ef934dd7801f4c6a75825f75 : FAILURE in 4m 31s