Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f6827d334da84a0fa2e9f69758fe9178 : FAILURE in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c721a9bd4dae40f4b9ff396d872b8d47 : FAILURE in 4m 23s