Building a digital twin solution for industrial operations using AWS IoT Greengrass and analytics in AWS IoT Analytics

Certainly, let's construct a program using AWS IoT Analytics and AWS IoT Greengrass to build a digital twin solution for industrial operations.

This simplified program will do the following:

• Create an IoT 'Thing' in AWS to represent a device in your industrial operations.
• Define a pipeline in AWS IoT Analytics that we can use to process IoT data from our Thing.
• Associate the IoT Thing with a Greengrass Group to enable local compute, messaging, and sync capabilities.
• Set up an IoT Analytics Datastore, where our processed IoT data will be kept.

This we'll give you a basic structure on which to expand based on your specific use case.

import pulumi
from pulumi_aws.iot import Thing
from pulumi_aws_native.iotanalytics import Pipeline, Datastore
from pulumi_aws.greengrass import Group

# Create an IoT Thing
thing = Thing('exampleThing')

# Create an IoT Analytics Pipeline
pipeline = Pipeline('examplePipeline',
    pipeline_activities=[]  # Define pipeline activities here based on your processing needs
)

# Create a Greengrass Group and associate it with our IoT Thing
group = Group('exampleGroup',
    initial_version={
        "groupVersion": {
            "core_definition_version_arn": thing.arn,
        },
    }       
)

# Create an IoT Analytics Datastore
datastore = Datastore('exampleDatastore')

# Export the ARNs of the created resources
pulumi.export('IoT Thing ARN', thing.arn)
pulumi.export('IoT Pipeline ARN', pipeline.arn)
pulumi.export('Greengrass Group ID', group.id)
pulumi.export('IoT Datastore ARN', datastore.arn)

Here's a bit more context about each resource:

• aws.iot.Thing represents a device in your IoT ecosystem.
• aws-native.iotanalytics.Pipeline is used to process data from the IoT devices.
• aws.greengrass.Group which represents your AWS IoT Greengrass, providing local compute, messaging, and sync capabilities.
• aws-native.iotanalytics.Datastore serves as the output for the processed IoT data.

Please be aware that this is just the skeleton of what could build. Further details on IoT pipeline activities, the Greengrass Group's configuration, and the specific use-case of the IoT Thing would need to be filled out according to your needs.