Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/488501e953544090be23025c5f6cc8c3 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/831dd737fe924be592e116f8898b270e : FAILURE in 4m 01s