Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/32bf25f6500a43c3b751f32837efe9aa : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99828caed1e94b02a05665551b528b53 : FAILURE in 4m 56s