When the remaining capacity of a resource plan drops below a specified value, Alibaba Cloud CDN can notify you by text message, email, or internal message. This topic describes how to configure low capacity alerts for resource plans.


  1. Log on to the Alibaba Cloud CDN console.
  2. In the top navigation bar, click Expenses to go to Alibaba Cloud User Center.
  3. In the left-side navigation pane, choose Manage Reserved Instances > Resource Packages > Instances and click Set Threshold Alert.
  4. In the Set Threshold Alert dialog box, turn on Threshold Alert and configure the Set Batch Threshold Proportion parameter.
    Note Select a value based on your business requirements. If you select 20%, Alibaba Cloud CDN sends you alert notifications when the remaining capacity of resource plans drops below 20% of the total capacity.
    Configure low capacity alerts for resource plans
  5. In the top navigation bar, click the Message icon and click Message Settings. Message settings
  6. On the Common Settings page, select Notifications of Product Expiration. Select the types of messages that you want to receive and click Modify in the Contact column. Add a contact
  7. You can select existing contacts or click Add Receiver and enter the name, email address, mobile number, and occupation of the contact that you want to add. Add a contact
  8. Click Save.