Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e63eb72c08fc4b7499277fbbba2abfd2 : RETRY_LIMIT in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc32be34aa344e0198aef5938776cd0c : FAILURE in 9m 59s