Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3794a0193afc4fb492a38ed4c3d9b728 : RETRY_LIMIT in 8m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c9a3ee141d7a4e5e82dfcef517e1c2ea : FAILURE in 7m 13s