| `max_run_time` | maximum duration of a CI run |
| `queue_len_interval` | how often the event queue length should be logged |
| `report_dir` | directory where HTML and JSON report pages are written |
| `status_update_interval_seconds` | deprecated and ignore |
| `status_update_interval_seconds` | deprecated and ignored |
| `triggers` | see [the "Triggering CI" chapter](#triggers) |
The items in the `adapters` list may use the following fields: