Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/05d28e8724414447a2ebb170d3a10703 : RETRY_LIMIT in 3m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c368cb9922b84a038519151e5e0730d6 : FAILURE in 6m 33s