> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prefect.io/llms.txt
> Use this file to discover all available pages before exploring further.

# cleanup_reconciler

# `prefect.server.services.cleanup_reconciler`

The cleanup reconciler service. Handles cleanup message lease expiry.

## Functions

### `reconcile_cleanup_delivery` <sup><a href="https://github.com/PrefectHQ/prefect/blob/main/src/prefect/server/services/cleanup_reconciler.py#L43" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

```python theme={null}
reconcile_cleanup_delivery(cleanup_queue: WorkerCleanupQueue = Depends(_get_service_worker_cleanup_queue), perpetual: Perpetual = Perpetual(automatic=True, every=timedelta(seconds=get_current_settings().server.services.cleanup_reconciler.loop_seconds))) -> CleanupQueueLeaseExpiryResult
```

Reconcile overdue cleanup reservations and apply retry/DLQ policy.