Build failed. https://zuul.opendev.org/t/openstack/buildset/b2889aee4ac74e56b239e35046ec8b40 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a617c9a8628f41e791bec67c21ce96a5 : RETRY_LIMIT in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f29a4ed140f4f08b262a94558b9438f : FAILURE in 3m 26s