Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0d8d42b15a4e4e91baa34eee085e8bcc : RETRY_LIMIT in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5e41281b35f4b098e22087a39dea354 : FAILURE in 4m 15s