Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/47208b0516234cbaa27a2ffe0a24bf0b : SUCCESS in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e732a93b977496989977e114d087dbf : FAILURE in 3m 37s