Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/44275b1af1ad49a8b11b7c751783f900 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/54d5c6234543486995156dcceee022a0 : FAILURE in 5m 22s