Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d6046adca74e4c3d80919ba6376c3765 : RETRY_LIMIT in 3m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96bff070cf424ea896c484c2ba766afe : FAILURE in 3m 26s