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How to connect Entity Framework with Azure user assigned identity? Instead of using connection strin

Time:12-12

Microsoft has given documentation on how to connect through managed identity. it's okay for Azure AD user but I want to use User assigned identity which I've created in Azure portal.

var conn = (System.Data.SqlClient.SqlConnection)Database.Connection;
var credential = new Azure.Identity.DefaultAzureCredential();
var token = credential.GetToken(new Azure.Core.TokenRequestContext(new[] { "https://database.windows.net/.default" }));
conn.AccessToken = token.Token;

Code provided by Microsoft for creating connection with default Azure credential.

It was working with system assigned identity. Getting error while making connection for user assigned identity.

CodePudding user response:

When connecting to an SQL server you basically have 2 options:

  1. Connect based on the identity of the calling process
  2. Connect based on the information in a connection string

It looks like what you want to do is:

  1. Connect using a user assigned identity
  2. Do not place user name and password in the connection string

To do this you must:

  1. Grant the user assigned identity access to SQL Server
  2. Change the identity of the process running your code to the user assigned identity
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