Build failed. https://zuul.opendev.org/t/openstack/buildset/9728fb9322844b71bb092ac8a516a53f - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f4112c062314456987a0a984f6d6ce1b : RETRY_LIMIT in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6ebbe984c894c1682a51d63ca969fbf : FAILURE in 6m 26s