Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/45d99e4254324ff4b908115a9fb20c35 : RETRY_LIMIT in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7969fb14435c4ffdaadc881c98cd1fa5 : FAILURE in 5m 37s