Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1f5ee78291e64f61b9ef023815927c8c : SUCCESS in 5m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/694b09bec93443668492ebb4ec81e990 : FAILURE in 4m 38s