Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0aab2f78d34f46438ad92ba2f8ad186d : SUCCESS in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7afd90409992437b9c30a33d37bc5c92 : FAILURE in 2m 33s