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FullStackWithLawrence/aws-rekognition

AWS Rekognition REST API

FullStackWithLawrence
Python Amazon AWS Terraform
12-Factor Unit Tests GHA pushMain Status Auto Assign Release Notes License: AGPL v3 hack.d Lawrence McDaniel

A facial recognition microservice built with AWS Rekognition, DynamoDB, S3, IAM, CloudWatch, API Gateway and Lambda. See this json dump for configuration options.

Usage

Index and store a face print:

curl --location --globoff --request PUT 'https://api.rekognition.yourdomain.com/v1/index/Image-With-a-Face.jpg' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: text/plain' \
--data '@'

Search an image for known faces:

curl --location --globoff --request PUT 'https://api.rekognition.yourdomain.com/v1/search/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: text/plain' \
--data '@/Users/mcdaniel/Desktop/aws-rekognition/test-data/Different-Image-With-Same-Face.jpg'

Quickstart Setup

This is a fully automated build process using Terraform. The build typically takes around 60 seconds to complete. If you are new to Terraform then please review this Getting Started Guide first.

Configure Terraform for your AWS account. Set these three values in terraform.tfvars:

account_id           = "012345678912"   # your 12-digit AWS account number
aws_region           = "us-east-1"      # an AWS data center
aws_profile          = "default"        # for aws cli credentials

Build and configure AWS cloud infrastructure:

cd terraform
terraform init
terraform plan
terraform apply

API Features

  • Highly secure. This project follows best practices for handling AWS credentials. The API runs over https using AWS managed SSL/TLS encryption certificates. The API uses an api key. User data is persisted to a non-public AWS S3 bucket. This api fully implements CORS (Cross-origin resource sharing). Backend services run privately, inside an AWS VPC, with no public access.
  • Cost effective. In most cases the running cost of this API remains within AWS' free usage tier for most/all services.
  • CloudWatch logs for Lambda as well as API Gateway.
  • AWS serverless implementation using AWS API Gateway, AWS DynamoDB, and AWS Lambda.
  • Meta data endpoint /info that returns a JSON dict of the entire platform configuration.
  • Robust, performant and infinitely scalable.
  • AWS API Gateway usage policy and managed api key.
  • Preconfigured Postman files for testing.

Requirements

Documentation

Please see this detailed technical summary of the architecture strategy for this solution.

Support

To get community support, go to the official Issues Page for this project.

Good Coding Best Practices

This project demonstrates a wide variety of good coding best practices for managing mission-critical cloud-based micro services in a team environment, namely its adherence to 12-Factor Methodology. Please see this Code Management Best Practices for additional details.

We want to make this project more accessible to students and learners as an instructional tool while not adding undue code review workloads to anyone with merge authority for the project. To this end we've also added several pre-commit code linting and code style enforcement tools, as well as automated procedures for version maintenance of package dependencies, pull request evaluations, and semantic releases.

Contributing

We welcome contributions! There are a variety of ways for you to get involved, regardless of your background. In addition to Pull requests, this project would benefit from contributors focused on documentation and how-to video content creation, testing, community engagement, and stewards to help us to ensure that we comply with evolving standards for the ethical use of AI.

For developers, please see:

You can also contact Lawrence McDaniel directly.