Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/69832ea58eec4f0ba6eda669c7d2870d : RETRY_LIMIT in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/268e93763e334f1989828081ebe4e52a : FAILURE in 6m 34s