Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c39e18da22d8499ba93c193cbbdca8ea : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a305b04ed78f42debd2d22877b352fab : FAILURE in 5m 13s