Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0eddb89a83e94c3ebbea7d240ed328e9 : FAILURE in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a6576c55ea8d4b208befbaf77433364f : FAILURE in 4m 20s