Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/135e7592659746718349c992abf3ab85 : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be5d972715f1451f8ae6bff94a96449f : FAILURE in 4m 28s