Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/65441e68b19e428ea8f30086732d8490 : RETRY_LIMIT in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b612a3df9ada4da9ae0704ffebd68f48 : FAILURE in 7m 10s