Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/98db9021d48148e69c806e857e0ed14f : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2eaa669003034b768bb83df7521dc2cc : FAILURE in 4m 27s