Serverless Image Processing

serverless image processing pipeline using AWS s3 and lambda, infrastructure created using Terraform

Supported Operations (Query Parameters)

• saveDirectory: directory path to save image to (Ex: food/images), defaults to root directory if not present
• resizeX: width to resize image to
• resizeY: height to resize image to

Pipeline

• post to lambda function url endpoint with image as multi-part form data and processing parameters as query parameters
• image will be processed and uploaded to s3 bucket
• response will be returned with s3 url to retrieve image

Usage

If anyone wants to use this for themselves, make sure to change the following in main.tf file:

• s3 bucket names (bucket for terraform state and for uploaded images)
• aws region
• lambda function url CORS

To compile the lambda function into a zip file and create/update infrastructure use the deploy script:

cd terraform && ./deploy.sh