Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/12eda05d83154996869bdcbddd5c3ebc : RETRY_LIMIT in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/af3190c65b8f4dbebb686679ac3644d6 : FAILURE in 3m 17s