Alerting: Add docs for DatasourceNoData alert (#42265)

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George Robinson 2021-11-25 09:41:55 +00:00 committed by GitHub
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@ -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 |
| ----------------------- | ---------------------------------- |