Resolving Databricks Workspace Creation Errors in Custom VPC

When creating a new Databricks workspace in a custom VPC, you may encounter errors related to network validation checks. These errors typically occur due to missing IAM permissions or VPC configuration issues. Common Error Messages You might see errors like: "Access denied; need permission for ec2:DescribeNetworkAcls" "Access denied; need permission for ec2:DescribeVpcAttribute" "DNS Support not enabled for vpc-[id]" Resolution To resolve these errors, ensure: The Databricks role has the required IAM permissions: ec2:DescribeNetworkAcls ec2:DescribeVpcAttribute DNS Support is enabled for your VPC Contact DuploCloud support to help ensure the correct IAM permissions are configured for your Databricks role. Once the proper permissions are in place, you should be able to create your Databricks workspace successfully.