Example DAG Module

Description

This module demonstrates:

creating a CDK Stack with Role dedicated to the DAGs
- within the Stack, grant the MWAA Execution Role permission to assume the created DAG Execution Role
creating DAGs on a shared MWAA Environment by utilizing Input Parameters
- within the DAG, demonstrate assuming the DAG Execution Role with service and data permissions specific to the DAG
exporting Metadata by setting the SEEDFARMER_MODULE_METADATA env var on completion

Inputs/Outputs

Input Paramenters

Required

dag-bucket-name: name of the Bucket configured in the shared MWAA Environment to store DAG artifacts
dag-path: name of the path in the Bucket configured in the shared MWAA Environment to store DAG artifacts
mwaa-exec-role-arn: ARN of the MWAA Execution Role

Optional

bucket-policy-arn: ARN of an IAM Managed Policy to attach to the DAG Execution Role granting access to S3 Data Buckets

Module Metadata Outputs

DagRoleArn: ARN of the DAG Execution Role created by the Stack

Output Example

{
    "DagRoleArn": "arn::::"
}