Deleting an Application

Scenarios

You can delete applications on the RDS AI App Dev Platform page to release resources.

Prerequisites

• You have registered a Huawei ID and enabled Huawei Cloud services.
• You can create an IAM user and user group on the IAM console and grant the user specific operation permissions, to perform refined management on Huawei Cloud. For details, see Using IAM Roles or Policies to Grant Access to RDS.
• You must use a login account assigned the rds:aiApplication:delete and rds:aiApplication:list actions.

Precautions

• When deleting an AI application that hosts a DB instance, you can choose whether to retain the instance. You can also choose whether to retain or delete/unsubscribe from the instance as required.
  1. For pay-per-use instances, you can delete the instance along with the application.
  2. For yearly/monthly instances, you can unsubscribe from the instance along with the application.
• Deleting an AI application does not delete the databases (supabase_db and _supabase), tables, preset accounts, and runtime data created on the hosted instance, nor does it delete file data in the OBS bucket connected through the Storage component. Retain or manually clean up these resources based on your business needs.

Constraints

• Applications cannot be deleted when operations are being performed on them. They can be deleted only after the operations are complete.
• Instances that have deletion or unsubscription protection enabled cannot be deleted. To delete or unsubscribe from such an instance, disable deletion protection first (using an account with permission to disable deletion protection).
• Instances cannot be deleted when operations are being performed on them. They can be deleted only after the operations are complete.
• After a DB instance is deleted, its resources are released immediately. Exercise caution when performing this operation. If you want to retain data, create a manual backup first before deleting a DB instance.
• You can rebuild a DB instance that was deleted up to 7 days ago from the recycle bin.
• After an application is deleted, no backup is performed and the application cannot be restored from the recycle bin. Exercise caution when performing this operation.

Procedure

1. Log in to the RDS console.
2. Click in the upper left corner and select a region.
3. In the navigation pane, choose AI App Dev Platform.
4. On the AI App Dev Platform page, locate the target AI application and choose More > Delete in the Operation column.
5. In the displayed dialog box, enter YES and click OK to delete the AI application.
   Figure 1 Deleting the RDS Supabase application
   

6. Refresh the AI application list later and check the deletion result. If the application does not appear in the list, the deletion task has been successfully delivered.