Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d501536c6fa2428fbc7381e8c4fba1a2 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d5f37846fe249be9c66a8e0dcaa1495 : FAILURE in 5m 14s