Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d96ab56a362d46f19d6f3763ce5f841a : RETRY_LIMIT in 7m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f86a869bceca4a31a237ea8c6b6cd0ff : FAILURE in 6m 42s