Steps to be Performed by Customer Account

Step 1: Create a User-Assigned Managed Identity

1. Navigate to the Azure Portal.

2. Search for Managed Identities and select it.

3. Click + Create

4. Choose your Subscription and Resource Group.

5. Enter a Name (e.g., customer).

6. Select the Region.

7. Click Review + Create, then Create.

Step 2: Add Federated Credentials

1. Open the newly created Managed Identity.

1. In the left menu, click Federated credentials.

2. Click + Add credential.

3. In Federated credential scenario, select Kubernetes accessing Azure resources.

4. Enter the following details:

   • Cluster Issuer URL: (based on your AKS cluster configuration)

   • Namespace: <namespace>

   • Service Account: <service-account>

5. Click Add.

Step 3: Assign Role-Based Access Control (RBAC) Permissions

1. Open the Managed Identity.

2. In the left menu, click Access control (IAM).

3. Click + Add role assignment.

4. Assign the following role(s):

   • Storage Blob Data Reader (read-only access)

5. Click Next, then select Managed Identity as the principal type.

6. Search for your identity (e.g., customer) and select it.

7. Click Review + Assign.

Step 4: Retrieve Identity Information

1. Open the Managed Identity.

2. From the Overview page, note down:

   • Client ID

   • Principal ID

3. These values will be used by e6data in Kubernetes and Azure services for secure authentication.

Step 5: Deploy in Serverless Account

After configuring the Managed Identity and role assignments, you can now deploy a Kubernetes pod in the Serverless Account to access storage in the Customer Account.