Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c4161c3727fb40a680c1aa49a2fa19c8 : RETRY_LIMIT in 3m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/109188d8598145aabcd34abe338771ce : SUCCESS in 15m 24s