Build failed. https://zuul.opendev.org/t/openstack/buildset/27380855730b4f69ba8b62afb9bfc073 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3b6dbcece21241c0b8d9d50f6f3e71d7 : RETRY_LIMIT in 2m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6827795f33da43218f8093885b64c520 : FAILURE in 2m 32s