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Update buckets trust relationship to access Databricks role in AWS

Learn how to update the trust relationship between the buckets and Databricks to give role access.

Update the trust policy of the role you created in Create buckets IAM role with an external ID in AWS to give access to the role you created Create Databricks IAM role in AWS. For more information, see Using trust policies with IAM roles.
To create the trust policy:
  1. Log in to the AWS Management Console.
  2. In the search field, search for iam.
  3. In the drop-down list of items, hover over IAM and select Roles.
  4. In the Roles page, search for and select the value in the Role ARN field from Create Databricks IAM role in AWS.
  5. In the Summary page, select the Trust relationships tab.
  6. Select Edit trust policy.
Example:
{
    "Version": "2024-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::WORKSPACE_AWS_ACCOUNT_ID:role/rolename"
            },
            "Action": "sts:AssumeRole",
            "Condition": {}
        }
    ]
}