Top key delivery

Prerequisites

You must meet the following prerequisites to enable this feature:

1. The DAS operations service must be enabled.

2. The instance must be in one of the following supported regions: China (Beijing), China (Zhangjiakou), China (Shanghai), Germany (Frankfurt), Singapore, US (Virginia), or Japan (Tokyo).

Billing

• Fees incurred for enabling the operations service for an instance.

• Fees for data storage in Log Service (SLS).

Procedure

1. Log on to the DAS console.

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

3. Find the target instance and click the instance ID to open the instance details page.

4. In the left-side navigation pane, click Top Key Statistics. On the Key Analysis page, click TOP KEY Delivery in the upper-right corner.

   Note

   If the operations service is not enabled for the instance, this feature is unavailable and the button is grayed out. You must first enable the operations service for the instance.

5. In the Top Key Delivery dialog box, click Enable, and then click Confirm.

   After you enable this feature, charges will apply for using Cloud Monitor. The default delivery destination is Cloud Monitor. Top key metrics are delivered to Cloud Monitor in real time, enabling you to set alert rules.

6. After you enable this feature, the system automatically delivers top key metrics to Log Service (SLS) in your account. The system also automatically creates a Project and a corresponding time series store based on the following naming rules:

   • Target Project:

     • Naming format: nosql-{your-alibaba-cloud-account-id}-{region}

     • Example: nosql-176498472******-cn-hangzhou

   • Target time series store:

     • Fixed name: redis_top_key_log

   Note

   By default, data in redis_top_key_log is stored for 30 days. You can change this period by modifying the Data Retention Period.

Metrics

The delivered monitoring data includes five core metrics and nine dimensions for filtering.