Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/930d020f49d34efd9842c8b27a813418 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a75484416030461d80a8bd59c18d46c6 : FAILURE in 12m 43s