Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/106e82847d7d4eea8880a97473c15310 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/71be29d6eabb4d708b5f934ed293e722 : FAILURE in 5m 53s