Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/949357012bde424bb266ec1c68c20862 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/64744faa434a4c6e896fb4cff1577b0c : FAILURE in 4m 03s