(Optional) Configuring Image Pre-provisioning

Prerequisites

• You have purchased and enabled Lite Cluster resources. For details, see Enabling Lite Cluster Resources.
• To obtain the image source for image pre-provisioning, you need to grant SWR operation permissions to ModelArts, so that ModelArts can use the dependent services and perform resource operations on your behalf. For details, see Configuring Agency Authorization for ModelArts with One Click.
• If a custom image is used for image pre-provisioning, upload the created custom image to SWR. For details, see Pushing an Image

Configuring Image Pre-provisioning for Lite Cluster

1. Log in to the ModelArts console. In the navigation pane on the left, choose Lite Cluster under Resource Management.
2. Click the name of a resource pool to access its details page.
3. Click Configuration Management on the left.
   Figure 1 Configuration Management
   

4. In Pre-provision Image, click and configure parameters.

   Table 1 Parameters

   Parameter		Description
   Image Source		Select Preset or Custom. Preset: Select an image on SWR or a shared image. Custom: Enter an image path. You need to upload the created custom image to SWR in advance. For details, see Pushing an Image.
   Image Key		To pre-provision an image that you do not have permissions on, you will need to add an image key. Once enabled, select the namespace and key. For details about how to create a key, see Creating a Secret. The key type must be kubernetes.io/dockerconfigjson. To create a key, refer to the tenant's SWR login command for the repository address, username, and password. Figure 5 shows a temporary login command. To obtain a long-term valid login command, click Learn how to obtain a long-term login command. To add multiple keys, click the plus sign (+).
   Add		To add multiple images, click this button.

   Figure 2 Pre-provisioning a preset image
   
   Figure 3 Selecting a preset image
   
   Figure 4 Pre-provisioning a custom image
   
   Figure 5 Login Command
   

5. Click OK. Then, you can see the information about the image that is pre-provisioned.

   If pre-provisioning an image failed, check whether the image path and key are correct.