Alerting: Add docs for DatasourceNoData alert (#42265) (#42278)

(cherry picked from commit 2863af3bc3)

Co-authored-by: George Robinson <george.robinson@grafana.com>
This commit is contained in:
Grot (@grafanabot)
2021-11-25 10:59:52 +01:00
committed by GitHub
co-authored by George Robinson
parent 049351ec5d
commit fb3302351c
@@ -63,11 +63,11 @@ For more information, see [expressions documentation]({{< relref "../../../panel
Configure alerting behavior in the absence of data using information in the following tables.
| No Data Option | Description |
| -------------- | ----------------------------------------------------------------------------------------------------- |
| No Data | Set alert state to `NoData` and rule state to `Normal` (notifications are not sent on NoData states). |
| Alerting | Set alert rule state to `Alerting`. |
| Ok | Set alert rule state to `Normal`. |
| No Data Option | Description |
| -------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| No Data | Create a new alert `DatasourceNoData` with the name and UID of the alert rule, and UID of the datasource that returned no data as labels. |
| Alerting | Set alert rule state to `Alerting`. |
| Ok | Set alert rule state to `Normal`. |
| Error or timeout option | Description |
| ----------------------- | ---------------------------------- |