Build failed. https://zuul.opendev.org/t/openstack/buildset/101fd08dffbb4b7689e540fc82105d8f - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cc41c11f8fa6486a97dd4e557089b0f4 : RETRY_LIMIT in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3306def6e5644a538f4ae5b1393eff5a : TIMED_OUT in 41m 04s