Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/84f5f9bdd70a44bb9e4db155d219a776 : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc0064a7a2e44b5c8586154f833e80fe : SUCCESS in 4m 17s