Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6578df5976ca4a519d7cb6bdcb44f619 : SUCCESS in 5m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f24fdfaf098d4235854dacfe15ec79ab : FAILURE in 4m 08s