kensasongko / lksccjabar2023modul2_aplikasi

lksccjabar2023modul2_aplikasi

This repository contains 2 scripts:

• url-rewrite/: A CloudFront function to rewrite the request.
• image-processing/: A lambda function to handle the image transformation request.

Instruction

• Before creating a lambda deployment package, run npm run install-sharp to install sharp for the image processing lambda function.
• The image processing lambda function requires the following environment variables:
  • originalImageBucketName: Original image bucket name
  • transformedImageBucketName: Transformed image bucket name
  • transformedImageCacheTTL: Transformed image cache-control
  • secretKey: Secret key used in the request to the lambda via x-origin-secret-header header
  • logTiming: Boolean, whether you want to log the time to process the request
• Create an IAM policy called image-optimization-lambda-policy with the following permission:
  • Allow s3:PutObject action to transformed image bucket
  • Allow s3:GetObject action to original image bucket
• The lambda function role should consist of only the following policies:
  • image-optimization-lambda-policy
  • AWSLambdaBasicExecutionRole (AWS-managed policies)