Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/de3ebdc8b2af4edd8c4707d2ce74c091 : RETRY_LIMIT in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/184417d0018f4dfd8d27a01f17db0a1e : SUCCESS in 6m 34s