Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d317bb05093a4b47a54d3142c9634536 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d349d41e8e6d498aad56c6c770cf856d : FAILURE in 5m 49s