Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d8c04114f9f34d1598f10477e9f42a7c : RETRY_LIMIT in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e02ad5b2b68b428a851b0f74076eabd9 : SUCCESS in 7m 38s