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SAM packaged Lambda Function to dynamically update Security Groups with CloudFront IP Addresses

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cloudfront-sg-manager

A Lambda function for updating the cloudfront EC2 security group ingress rules with the CloudFront IP range changes.

Deploy the Lambda

This Lambda uses AWS Serverless Application Model Command Line Interface (SAM CLI) as a method of deployment. To start off, set yourself up with a Python 3.7 Virtual Environment and then run the following:

pip install -r requirements.txt

Deployment templates and the function itself can then be found in the sam-cloudfront-sg-manager directory.

Acknowledgements

This Project is an evolution of the Update Security Groups Lambda provided by AWS. I've taken that work as both inspiration and methodology, updating for Python 3.6+ and integrating AWS SAM as a deployment method.

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SAM packaged Lambda Function to dynamically update Security Groups with CloudFront IP Addresses

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