Changing the Redis queue password deletes all queued events...

We just lost 230,000 events of customer data because we changed our Redis queue password from the settings. I can't imagine why one would ever intentionally issue a FLUSH command after a setting is updated. Or, if you knew about this why is not in all caps in that setting card.

We have to periodically cycle passwords for security. We need to be able to do that from our Matomo instance WITHOUT having our system purge our queued events.

That has to be a bug. That behavior is extremely harmful. We are trying to use this system at the scale of 10M hits/day. It's going to take days for us to try to reconstruct the lost data that the queueing system just purged unexpectedly.

ファイルやテストは指定されていません。まず、Redis キューのパスワード設定の更新経路と、キューに入れられたイベントがフラッシュされる箇所を追跡してください。完了の条件は、Matomo からパスワードを変更しても既存のキュー内イベントがパージされなくなり、パスワードローテーションによってキューが保持されることをテストでカバーすることです。