Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4ac50a8b0f76440a9377a19c601e758c : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3903e97435504becadf5df0372de1277 : FAILURE in 5m 57s