Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/581b35e362694c0fb35e4af9c615620b : SUCCESS in 3m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6bedc8c81a3149faaeb03779de6ece62 : FAILURE in 2m 45s