Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b9ff6ae6e99f418b81a50e220c205733 : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a354034e25984825b827cb307024d323 : FAILURE in 3m 10s