Monitor Flink with Pulse Alerts
Pulse Alerts let you monitor the availability of Flink components and the overall health of FlinkMonitor Flink with Pulse Alerts in real time.
- Built-in (stock) alerts: Enable them to track when the ClickHouse components become unreachable automatically.
- Custom alerts: Create custom alerts for key Flink metrics based on your performance goals and alert thresholds.
These alerts allow you to detect failures early, respond faster to service degradation, and maintain system reliability.
Flink Stock Alerts
Pulse provides built-in (stock) alerts with preconfigured filters and conditions. You can enable, disable, or modify these alerts based on your monitoring needs. These are useful for detecting common failures, such as service unavailability.
| Alert Name | Description | Configuration |
|---|---|---|
| Flink Job History Endpoint Check | Triggered when the Flink Job History service becomes unreachable, which can impact job visibility, metrics retrieval, etc. | Severity: "Critical", Execution Interval: "60" |
Create Flink Custom Alerts
Pulse provides a wide range of Flink metrics that you can use to create custom alerts.
For detailed information about creating alerts and sending notifications, see Creating Alerts
View Flink Alerts
- In the Pulse UI, go to the Alerts page to view the Fl-specific alerts.
- Select the Alert Type as Flink from the dropdown to view all available stock and any custom alerts you have created.
Additional References
- For the complete list of Pulse stock and predefined alerts, see Stock and Predefined Alerts.
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