Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/32ae558539ab47159ad42b4b0132966f : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0989825bf27840b4b0f9ac9bed97fd0f : FAILURE in 4m 30s