Build failed. https://zuul.opendev.org/t/openstack/buildset/d1f3bdc2bd0244e998a108af6e4602e2 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/227e0981ffe44dd9af0282b035b4d002 : RETRY_LIMIT in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3b96b97c070b45a48825f22637563f94 : FAILURE in 4m 19s