Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0a8836921acf4875af134be5d63be293 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/64671f23b74c4721a3ef655b97919eca : FAILURE in 5m 30s