Build failed. https://zuul.opendev.org/t/openstack/buildset/5a5f9050ccf9468595e639ffe1ac7baa - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d933f31f38b649d4a5cd01608dc0c683 : RETRY_LIMIT in 3m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7a257cde293345b2b2d32be59ae8fc41 : FAILURE in 6m 31s