Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/72236bc4054f497989a28c043560229a : SUCCESS in 8m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c1b297e945c7474d822db4b68e1fbe46 : FAILURE in 6m 46s