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grafana/docs/sources/shared/alerts/table-configure-no-data-and-error.md
Pepe Cano a800f87064 Alerting docs: clarify No data/Error alerts skip pending period (#101431)
* Alerting docs: clarify `No data/Error` alerts skip pending period

* fix vale errors
2025-03-10 11:36:09 +01:00

2.1 KiB

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Table configure no data and error
Configure Set alert state Description
No Data No Data The default option for No Data events.
Sets alert instance state to No Data.
The alert rule immediately creates a new DatasourceNoData alert instance after evaluation, with the alert rule's name, UID, and the data source UID as labels.
Error Error The default option for Error events.
Sets alert instance state to Error.
The alert rule immediately creates a new DatasourceError alert instance after evaluation, with the alert rule's name, UID, and the data source UID as labels.
No Data or Error Alerting Sets the alert instance state to Pending and then transitions to Alerting once the pending period ends. If you sent the pending period to 0, the alert instance state is immediately set to Alerting.
No Data or Error Normal Sets alert instance state to Normal.
No Data or Error Keep Last State Maintains the alert instance in its last state. Useful for mitigating temporary issues.