Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/48caf7c627f64c3fbb0a48396f4797e1 : RETRY_LIMIT in 2m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0910235a3d7d4de6a206c24aa850daaf : SUCCESS in 4m 06s