The Tenant ID for the Service Principal associated with the Identity of this Storage Account. Azure Key Vault) without storing credentials in code. In the Azure portal, navigate to the Storage account that contains the data that you would like to index. If you require this workflow, you'll need to create a full Service Principal in Azure which your developers will use to do local development. Azure Key Vault for Connection String. To connect with integrated authentication and Azure AD identity, Authentication should be set to Active Directory Integrated. A few weeks ago I wrote about Secure application development with Key Vault and Azure Managed Identities which are managed, behind the scenes, by Azure Active Directory. Connect using Microsoft.Data.SqlClient, SqlConnection, MSOLEDBSQL, SQLNCLI11 OLEDB, SQLNCLI10 OLEDB. This post already assumes you are familiar with Azure… az storage account show-connection-string --name rebelstorage01 --resource-group rebeladminrg01. Once enabled, all necessary permissions can be granted via Azure role-based-access-control. ConnectionString (string): A connection string includes the authorization information required for your application to access data in an Azure Storage account at runtime using Shared Key authorization. Navigate to SETTINGS > Access keys in your storage account's menu blade to see connection strings for both primary and secondary access keys. After deployment completes, a deploy.app.sh file is created which can be executed within a bash shell. In this article. Azure storage accounts can be further secured using firewalls and virtual networks. Grab the Connection string from this page and make sure you keep a backup of the Connection string from the storage keys; you will need it later while creating the secret. Note: If you have multiple Functions Core Tools versions installed (e.g. As previously mentioned, the connection string doesn’t contain a username or a password, only the Azure SQL instance and database we want to connect to. You need an access key to generate one 2. In the past if we rotated these storage keys, we'd have to update connection strings in the Function App's Application Settings which would end up doing a "soft restart" of the Function app, or we'd have to update the value in Key Vault if we were using Key Vault references and restart the Function App manually. Step 5: Testing it Locally. You can see that code here. In other words, instance itself works as a service principal so that we can directly assign roles onto the instance to access to Key Vault. SAS tokens Access keys have one main problem.They give effectively admin access to the entire Storage account.And you have basically no visibility what is using the Storage account with the keys. The managed identity connection string format is the same for the REST API, .NET SDK, and the Azure portal. However you'll notice, if you observe the Function App you just deployed to Azure, there is no such connection string: Note: The one connection string you do see here is for the backend storage of your Azure Function, where its .zip package is uploaded when you publish. However, when pushed out to the cloud, it will stop at the MSI portion as it will successfully obtain a credential there. In the days of yore when running SQL Server on premise on an Active Directory Domain joined server, and accessing the database from a domain joined workstation, the client could be authenticated using Windows Authentication. Follow the steps in Create a storage account to get your storage account created. Note: While this sample uses local accounts I urge you to consider using an oauth provider/Azure AD as the user store for a real project. 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