Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bb9dabd27777491d8b6acfd0f027033c : RETRY_LIMIT in 5m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a868c93a992042cc95e75c83591928b6 : FAILURE in 6m 00s