Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3bdea53d99a047a8b58d0d023b171bbc : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4114040489754b98a076586f38396e7c : FAILURE in 3m 30s