Test upload to Azure blob using Python SDK and MSAL tokens

test_az_sdk_blob_upload.py

#!/usr/bin/env python

# Prereqs: Run "az login" to get a refresh token at "~/.azure/msal_token_cache.json" which expires only if unused for 90 days
# Depends: pip install azure-identity azure-storage-blob
# Sources: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/storage/azure-storage-blob/samples/blob_samples_containers.py

STORAGE_ACCOUNT_URL = "https://blahdiblahdiblah.blob.core.windows.net"
CONTAINER_NAME = "mdlhot"

# Use the MSAL refresh token to get a temporary access token for use with blob storage libraries
from azure.identity import AzureCliCredential
az_cli_credential = AzureCliCredential()
from azure.storage.blob import BlobServiceClient
blob_service_client = BlobServiceClient(account_url=STORAGE_ACCOUNT_URL, credential=az_cli_credential)
container_client = blob_service_client.get_container_client(CONTAINER_NAME)

# Upload a test file to the blob storage container
with open("/var/log/lastlog", "rb") as data:
    blob_client = container_client.upload_blob(name="lastlog", data=data)

# List blobs in the storage container
blobs_list = container_client.list_blobs()
for blob in blobs_list:
    print(blob.name)

# Delete the blob by referring to it by name
container_client.delete_blob("lastlog")