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Creating Alerting Rule

Last updated: 2021-12-15 17:41:18

    This document describes how to create an alerting rule in the TMP console. With such a rule, you will receive notifications when some metrics are exceptional, so that you can take corresponding measures promptly.

    Prerequisites

    • You have created a managed TKE cluster.
    • You have created a TMP instance.
    • You have installed the Prometheus agent and other monitoring components.

    Directions

    For more information on alerting rule, please see Alerting Rule Description.

    1. Log in to the TMP console.
    2. In the instance list, select the corresponding TMP instance and click Alerting Rule on the left.
    3. On the alerting rule management page, click Create and configure the alerting rule information in the pop-up window.
      • Rule Template Type: select a rule template type. For more information, please see Alerting Rule Type Description.
      • Rule Name: you can use the default rule name or customize it.
      • PromQL-Based Rule: you can use the default value or customize it. It indicates an alert trigger condition based on a PromQL expression, which is used to calculate whether there is time series data meeting the condition.
      • Duration: you can use the default value or customize it. It indicates how long a trigger condition can last before an alert is sent.
      • Alert Object: you can customize the alert title.
      • Alert Message: you can use the default value or customize it. It indicates the custom alert content.
      • Advanced Configuration: you can toggle it on for configuration, which contains configuration items for labels and annotations.
        • Labels: you can use the default value or customize it. It indicates a set of specified labels to be added to alerts. You can match the corresponding processing method based on the labels of a received alert.
        • Annotations: you can use the default value or customize it. It indicates the user-defined additional alert information.
      • Alert Notification: you can customize the alert notification template, which contains the template name, notification type, recipient, and receiving channel. For more information, please see Notification Template.
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