Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c9c7390eaf874699b0d2d5c48e540437 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3bbb211bb05c41b9a3cfe15999c2b499 : FAILURE in 4m 28s