Build failed. https://zuul.opendev.org/t/openstack/buildset/1b271ec354f34a6f90ca6a776a96e635 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8ccbd572c40c4e38a6d8f07576737fe7 : RETRY_LIMIT in 7s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46176ab5870f433382d9c961b2f40d57 : FAILURE in 2m 15s