Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d394d6a5b0874808af402daf18bceff9 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1344f2cd53704d3396b491f84916a612 : FAILURE in 3m 31s