Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba37f804571d402c8652738d656788f3 : FAILURE in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5d733ae58da14d55996f872ad67f66f8 : FAILURE in 5m 37s