How to use Manged Identitify within Databricks Azure to access Blob Container?

[Dex]

Hi,

My organization has asked that all blob storage accounts be accessed via managed identity. Several data brick notebooks are affected, so I'm currently trying to see how to set up a managed identity.

We've added the Databricks resource provider to the managed identity with Contributor access; however, when accessing blob resources, we get a resource not found error. I don't believe the access is being passed to the cluster, and I am struggling of find relevant documentation for this use case

from azure.identity import DefaultAzureCredential
from azure.storage.blob import BlobServiceClient

# Create a credential object
credential = DefaultAzureCredential()

# Construct the blob service client
blob_service_client = BlobServiceClient(
    account_url=f"https://{storage_account_name}.blob.core.windows.net",
    credential=credential
)

blob_service_client.list_containers()

[Walter_C]

Have you followed the instructions available in docs https://learn.microsoft.com/en-us/azure/databricks/data-governance/unity-catalog/azure-managed-ident...