Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c3c07fc3e8e742629d6659ab9ea8adc9 : FAILURE in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7fe507a083ea417db1ceb5944b88eb6e : FAILURE in 5m 05s