Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/909ef00565ad4f3994cce1737bffc7b8 : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/78e7c2fb909f492b9ae1bd454284f797 : FAILURE in 6m 37s