Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/479a8c3e312649be932af84ee12bd67f : SUCCESS in 7m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/968d526fe80745cb83369421f3fc691a : FAILURE in 6m 45s