Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d660d5f751e0465faaa7c70c836ea5b6 : FAILURE in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6122d75508504370a2a90423f98593fd : FAILURE in 4m 14s