Update Credential and Protocol for Blob datastore

The SasTokenCredential and the AccountKeyCredential are no longer used and have been replaced by SasTokenConfiguration and AccountKeyConfiguration.

In addition, wasbs does not appear to be a support protocol and should instead be https

* https://learn.microsoft.com/en-us/python/api/azure-ai-ml/azure.ai.ml.entities.sastokenconfiguration?view=azure-python
* https://learn.microsoft.com/en-us/python/api/azure-ai-ml/azure.ai.ml.entities.accountkeyconfiguration?view=azure-python
* https://learn.microsoft.com/en-us/python/api/azure-ai-ml/azure.ai.ml.entities.azureblobdatastore?view=azure-python - This doc doesn't explicitly state that it must be https but when trying to run this on Azure ML Notebooks with the 3.10 SDK v2 kernel, only https would work.

I believe the reference to ServicePrincipalCredential is also out of date and should be replaced with ServicePrincipalConfiguration but I have not tested that.

* https://learn.microsoft.com/en-us/python/api/azure-ai-ml/azure.ai.ml.entities.serviceprincipalconfiguration?view=azure-python

Author: wjohnson

articles/machine-learning/how-to-datastore.md

@@ -123,18 +123,18 @@ ml_client.create_or_update(store)
 
 ```python
 from azure.ai.ml.entities import AzureBlobDatastore
-from azure.ai.ml.entities._datastore.credentials import AccountKeyCredentials
+from azure.ai.ml.entities import AccountKeyConfiguration
 from azure.ai.ml import MLClient
 
 ml_client = MLClient.from_config()
 
 store = AzureBlobDatastore(
     name="blob_protocol_example",
-    description="Datastore pointing to a blob container using wasbs protocol.",
+    description="Datastore pointing to a blob container using https protocol.",
     account_name="mytestblobstore",
     container_name="data-container",
-    protocol="wasbs",
-    credentials=AccountKeyCredentials(
+    protocol="https",
+    credentials=AccountKeyConfiguration(
         account_key="XXXxxxXXXxXXXXxxXXXXXxXXXXXxXxxXxXXXxXXXxXXxxxXXxxXXXxXxXXXxxXxxXXXXxxxxxXXxxxxxxXXXxXXX"
     ),
 )
@@ -146,7 +146,7 @@ ml_client.create_or_update(store)
 
 ```python
 from azure.ai.ml.entities import AzureBlobDatastore
-from azure.ai.ml.entities._datastore.credentials import SasTokenCredentials
+from azure.ai.ml.entities import SasTokenConfiguration 
 from azure.ai.ml import MLClient
 
 ml_client = MLClient.from_config()
@@ -156,7 +156,7 @@ store = AzureBlobDatastore(
     description="Datastore pointing to a blob container using SAS token.",
     account_name="mytestblobstore",
     container_name="data-container",
-    credentials=SasTokenCredentials(
+    credentials=SasTokenConfiguration(
         sas_token= "?xx=XXXX-XX-XX&xx=xxxx&xxx=xxx&xx=xxxxxxxxxxx&xx=XXXX-XX-XXXXX:XX:XXX&xx=XXXX-XX-XXXXX:XX:XXX&xxx=xxxxx&xxx=XXxXXXxxxxxXXXXXXXxXxxxXXXXXxxXXXXXxXXXXxXXXxXXxXX"
     ),
 )
@@ -301,7 +301,7 @@ az ml datastore create --file my_files_datastore.yml
 
 ```python
 from azure.ai.ml.entities import AzureFileDatastore
-from azure.ai.ml.entities._datastore.credentials import AccountKeyCredentials
+from azure.ai.ml.entities import AccountKeyConfiguration
 from azure.ai.ml import MLClient
 
 ml_client = MLClient.from_config()
@@ -311,7 +311,7 @@ store = AzureFileDatastore(
     description="Datastore pointing to an Azure File Share.",
     account_name="mytestfilestore",
     file_share_name="my-share",
-    credentials=AccountKeyCredentials(
+    credentials=AccountKeyConfiguration(
         account_key= "XXXxxxXXXxXXXXxxXXXXXxXXXXXxXxxXxXXXxXXXxXXxxxXXxxXXXxXxXXXxxXxxXXXXxxxxxXXxxxxxxXXXxXXX"
     ),
 )
@@ -323,7 +323,7 @@ ml_client.create_or_update(store)
 
 ```python
 from azure.ai.ml.entities import AzureFileDatastore
-from azure.ai.ml.entities._datastore.credentials import SasTokenCredentials
+from azure.ai.ml.entities import SasTokenConfiguration
 from azure.ai.ml import MLClient
 
 ml_client = MLClient.from_config()
@@ -333,7 +333,7 @@ store = AzureFileDatastore(
     description="Datastore pointing to an Azure File Share using SAS token.",
     account_name="mytestfilestore",
     file_share_name="my-share",
-    credentials=SasTokenCredentials(
+    credentials=SasTokenConfiguration(
         sas_token="?xx=XXXX-XX-XX&xx=xxxx&xxx=xxx&xx=xxxxxxxxxxx&xx=XXXX-XX-XXXXX:XX:XXX&xx=XXXX-XX-XXXXX:XX:XXX&xxx=xxxxx&xxx=XXxXXXxxxxxXXXXXXXxXxxxXXXXXxxXXXXXxXXXXxXXXxXXxXX"
     ),
 )