Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c249b7a7499a4d1187933de9ab6cdedb : RETRY_LIMIT in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1eb994e233924471a71d708279ad9184 : SUCCESS in 5m 05s