Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/717bfda31aa940658eec538edaa041fc : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0f0eb49d7556403c92a954fb341a8777 : FAILURE in 5m 53s