ApsaraDB for OceanBase:Manage alert rules

Procedure

1. Log on to the ApsaraDB for OceanBase console.

2. In the left-side navigation pane, click Instances.

3. In the left-side navigation pane of the Cluster Workspace page, click Performance Monitoring.

4. In the upper-right corner of the Performance Monitoring page, click Alert Rules.

5. On the Alert Rules page, click the Threshold Alerts tab.

   • On the Threshold Alerts tab, you can click Create Alert Rule to create alert rules, or query existing alert rules.

     • The list on this tab contains the following columns: Rule Name, Status, Enabled, Metrics, Dimension, Alert Rule, Service Name, and Notification Object.

       Parameter	Description
       Status	The status of the rule. Valid values: Normal, Alert, Insufficient Data, Enabled, and Disabled.
       Dimension	The dimension of the rule. Valid values: User, Group, and Instance.

     • You can click View in the Actions column of a rule to view details about the rule. On the rule details page, you can click Disable or Delete to disable or delete the rule.

     • You can click Alert History in the Actions column of a rule to view the alert history of the rule. On the page that appears, you can specify the time range. The list on the page contains the following columns: Product Type, Faulty Instance, Occurred At, Duration, Rule Name, Notification Method, Status, Recipient, and Alert Callback. You can click Disable or Delete on the page to disable or delete the rule.

       Note

       The alerts generated within the last 90 days are available, but the time range specified in each query cannot exceed 30 days.

     • You can add or modify a rule.

     • You can disable a rule. After a rule is disabled, you will not receive notifications for alerts related to the rule.

     • You can delete a rule. A deleted rule cannot be restored.

   • On the Event Alerts tab, you can click Create Alert Rule to create alert rules, or query existing alert rules. The list on this tab contains the following columns: Rule Name, Enabled, Rule Description, Resource Range, and Target.