aws-solutions-constructs.aws-iot-s3 1.138.2

CDK Constructs for AWS IoT to AWS S3 integration

aws-iot-s3 module

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All classes are under active development and subject to non-backward compatible changes or removal in any future version. These are not subject to the Semantic Versioning model. This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.

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Reference Documentation:	https://docs.aws.amazon.com/solutions/latest/constructs/

Language	Package
Python	aws_solutions_constructs.aws_iot_s3
Typescript	@aws-solutions-constructs/aws-iot-s3
Java	software.amazon.awsconstructs.services.iots3

This AWS Solutions Construct implements an AWS IoT MQTT topic rule and an Amazon S3 Bucket pattern.

Here is a minimal deployable pattern definition in Typescript:

const { IotToS3Props, IotToS3 } from '@aws-solutions-constructs/aws-iot-s3';

const props: IotToS3Props = {
    iotTopicRuleProps: {
        topicRulePayload: {
            ruleDisabled: false,
            description: "Testing the IotToS3 Pattern",
            sql: "SELECT * FROM 'solutions/constructs'",
            actions: []
        }
    }
};

new IotToS3(this, 'test-iot-s3-integration', props);

Initializer

new IotToS3(scope: Construct, id: string, props: IotToS3Props);

Parameters

• scope Construct
• id string
• props IotToS3Props

Pattern Construct Props

Name	Type	Description
existingBucketInterface?	s3.IBucket	Existing S3 Bucket interface. Providing this property and bucketProps results in an error.
bucketProps?	s3.BucketProps	Optional user provided props to override the default props for the S3 Bucket. Providing this and existingBucketObj reults in an error.
loggingBucketProps?	s3.BucketProps	Optional user provided props to override the default props for the S3 Logging Bucket.
iotTopicRuleProps?	iot.CfnTopicRuleProps	User provided CfnTopicRuleProps to override the defaults.
s3Key	string	User provided s3Key to override the default (${topic()}/${timestamp()}) object key. Used to store messages matched by the IoT Rule.
logS3AccessLogs?	boolean	Whether to turn on Access Logging for the S3 bucket. Creates an S3 bucket with associated storage costs for the logs. Enabling Access Logging is a best practice. default - true

Pattern Properties

Name	Type	Description
s3Bucket?	s3.Bucket	Returns an instance of the S3 bucket created by the pattern. If an existingBucketInterface is provided in IotToS3Props, then this value will be undefined
s3BucketInterface?	s3.IBucket	Returns S3 Bucket interface created or used by the pattern. If an existingBucketInterface is provided in IotToS3Props, then only this value will be set and s3Bucket will be undefined. If the construct creates the bucket, then both properties will be set.
s3LoggingBucket?	s3.Bucket	Returns an instance of s3.Bucket created by the construct as the logging bucket for the primary bucket.
iotActionsRole	iam.Role	Returns an instance of iam.Role created by the construct, which allows IoT to publish messages to the S3 bucket.
iotTopicRule	iot.CfnTopicRule	Returns an instance of iot.CfnTopicRule created by the construct

Default settings

Out of the box implementation of the Construct without any override will set the following defaults:

Amazon IoT Rule

• Configure an IoT Rule to send messages to the S3 Bucket

Amazon IAM Role

• Configure least privilege access IAM role for Amazon IoT to be able to publish messages to the S3 Bucket

Amazon S3 Bucket

• Configure Access logging for S3 Bucket
• Enable server-side encryption for S3 Bucket using AWS managed KMS Key
• Enforce encryption of data in transit
• Turn on the versioning for S3 Bucket
• Don't allow public access for S3 Bucket
• Retain the S3 Bucket when deleting the CloudFormation stack
• Applies Lifecycle rule to move noncurrent object versions to Glacier storage after 90 days

Architecture

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