Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6d005f9b1deb4e3b8fafc3b8914fdbf5 : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a6f9875b7d04c01a120965f247714f2 : FAILURE in 4m 22s