Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4e020759e11f4dadb038be1e9cce9578 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ba9c0b8cf4084cc3933664cdddef201a : FAILURE in 6m 30s