Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6b299efa5a1040be862dbe407399d40c : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e4b2e12c5374cd5b0d18aa7c37b029a : FAILURE in 3m 33s