The CODFW DC has been producing events for a while but very few. Some of our pipelines may not be ready if a significant part of our traffic passes through CODFW. Example:
https://gitlab.wikimedia.org/repos/data-engineering/airflow-dags/-/blob/main/analytics/dags/wikidata/item_page_link/wikidata_item_page_link_weekly_dag.py#L100
https://phabricator.wikimedia.org/T327920
Spike outcomes: