Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/444a5e796cee4f6e8d16ca0467230062 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/678e42d1101540d9b3302785062d3608 : FAILURE in 3m 54s