Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3a770330efb846b799dc7f28906da44a : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db0f46182e1a4aecb33950ce48e48280 : FAILURE in 4m 31s