Granting Fine-Grained Data Access for Machine Learning Projects

Question

Pulumi · Accepted Answer

When building machine learning (ML) projects, especially in a collaborative environment, ensuring secure and fine-grained access to data is crucial. This not only protects sensitive information but also helps in managing user permissions in a granular and controlled manner.

The cloud providers like AWS, Azure, and Google Cloud offer various services and resources to facilitate this. For instance, AWS SageMaker provides Domains and Projects that can be used to manage access to ML environments and projects. Azure offers Machine Learning services with fine-grained access control capabilities, and Google Cloud has BigQuery Data Policies and IAM bindings for various services that allow for detailed access management.

The following Pulumi Python program demonstrates how to set up an AWS SageMaker Domain with fine-grained data access policies. We will provision an AWS SageMaker Domain and establish default user settings that include Execution Roles and Security Groups. These are central to defining who can access resources within the domain and how they can interact with them. The example also describes using resource-based policies to control access at a resource level.

AWS SageMaker Domains serve as the main container for your SageMaker projects and resources, providing a way to organize your machine learning development environment.

Please note that for the resources involving execution roles and security groups, you would already need to have those set up in AWS IAM and VPC services respectively. This program assumes you have these details available.

### Pulumi Python Program for SageMaker Domain with Access Control

```python
import pulumi
import pulumi_aws as aws

# Create an AWS SageMaker domain, which serves as a container for all your SageMaker projects and resources.
# This is assuming that you have already set up the VPC and Subnets where your domain will reside.
# Replace placeholders with your actual `subnet_ids`, `execution_role_arn` and `security_group_ids`.
sagemaker_domain = aws.sagemaker.Domain("sagemakerDomain",
    auth_mode="IAM",  # Authentication mode for the domain. 'IAM' uses AWS IAM user or role credentials
    default_user_settings=aws.sagemaker.DomainDefaultUserSettingsArgs(  # Default user settings for each user within the domain
        execution_role="arn:aws:iam::123456789012:role/SageMakerExecutionRole",  # Role ARN for SageMaker execution
        security_groups=["sg-xxxxxxxxxxxx"],  # Security groups associated with the user in SageMaker
    ),
    domain_name="my-sagemaker-domain",  # Specify a name for your SageMaker domain
    vpc_id="vpc-xxxxxxxxxxxx",  # VPC ID where the SageMaker domain is deployed
    subnet_ids=["subnet-xxxxxxxxxxxx"],  # Subnets within the VPC for the domain
    tags={  # Optional tags for categorizing and managing resources
        "Environment": "Development",
        "Project": "MachineLearning"
    }
)

# Export the SageMaker Domain URL which you can use to access the SageMaker Studio.
pulumi.export("sagemaker_studio_url", sagemaker_domain.url)

```

In the above program:

- We create an AWS SageMaker Domain using the `aws.sagemaker.Domain` resource.
- The `auth_mode` is set to "IAM" to use AWS IAM credentials for authentication within the domain.
- The `default_user_settings` block specifies the execution role and security groups for users of the domain by default. This role is used to execute SageMaker jobs and access AWS resources within SageMaker.
- `domain_name`, `vpc_id`, and `subnet_ids` are critical to defining the network configuration for the domain. You'll replace placeholders with your actual resource IDs.
- The `tags` are optional and can be used to label your domain for organizational purposes.
- Finally, we export the URL of the SageMaker Studio, which provides an interface for the ML development environment.

Please make sure to replace the placeholder ARNs and IDs with your actual resources' ARNs and IDs. It's also essential to have the appropriate IAM policies attached to the SageMaker Execution Role to grant the necessary permissions for SageMaker to access other AWS services.

The program creates a managed environment for your ML projects, helping you organize resources, manage permissions, and ensure that your data is accessed securely and appropriately.