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Here, is the name of the managed identity in Azure AD. For example, CREATE USER FROM EXTERNAL PROVIDER Your app could be Function App, Web app, etc. Run the following commands to grant the permissions your app needs. d -U -P "" -G -l 30Īlternatively, you can login to the SQL Server using SSMS with your Azure AD credentials. Replace with your server name, with the database name that your app uses, and with your Azure AD user's credentials. In Azure Cloud Shell, sign in to SQL Database by using the SQLCMD command. Step 3 – Sign in to SQL Database by using the SQLCMD command NOTE: "Allow Azure services and resources to access this server” should be set as Yes in Firewalls and virtual networks settings in your Azure SQL DB, in case it was not set earlier during Azure SQL setup. This is required to perform the rest of the steps successfully. Set yourself as Admin in Azure SQL Server. Step 2 – Set Azure AD admin in SQL Server Object ID created in the Azure AD tenant. Azure Functions), then dedicated Service Principal i.e. Once you enable MSI for an Azure Service (e.g. Make sure System assigned identity is on for your app.
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We will be granting permission in step by step. In this example, the function app is unable to access Azure SQL DB using MSI. SPN’s are Active Directory attributes, but are not exposed in the standard AD snap-ins. For proper Kerberos authentication to take place the SPN’s must be set properly.
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This blog demonstrates detailed steps to resolve this login failed issue. A service principal name, also known as an SPN, is a name that uniquely identifies an instance of a service. Sometimes applications can fail while connecting to Azure SQL DB using Managed Service Identity with the error message: " Login failed for user ‘” and Unable to connect to SQL.