Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9c98a7eb898e45ce806b4c483d73041c : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f570b52e9014325ac1e3b7c8e916335 : FAILURE in 4m 33s