Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0bf896a67b07480a9a44e52c6cb77194 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/54c0f18af7214572ae1a768b1c147a23 : FAILURE in 4m 33s