serverless-patterns/lambda-ddb-tenant-isolation-terraform/example-pattern.json at 9dfd8a714d1d5c44b9d09e55fef5441f6780be88 · archiev4/serverless-patterns · GitHub

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{
  "title": "Multi-tenant API with Amazon API Gateway and AWS Lambda Tenant Isolation",
  "description": "This pattern implements a serverless multi-tenant API using Amazon API Gateway, AWS Lambda and Amazon DynamoDB to demonstrate tenant isolation.",
  "language": "Python",
  "level": "200",
  "framework": "Terraform",
  "introBox": {
    "headline": "How it works",
    "text": [
      "This solution works by exposing two API Gateway endpoints, /standard and /isolated, each backed by a separate Lambda function. When a request hits the /standard endpoint, the Lambda function increments a single shared counter row in DynamoDB, meaning all tenants read and write the same value. When a request hits the /isolated endpoint with an x-tenant-id header, API Gateway maps the header to the Lambda execution context, ensuring a dedicated execution environment per tenant, and the Lambda function increments a tenant-specific counter row in DynamoDB, keeping each tenant's data completely separate."

    ]
  },
  "gitHub": {
    "template": {
      "repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/lambda-ddb-tenant-isolation-terraform",
      "templateURL": "serverless-patterns/lambda-ddb-tenant-isolation-terraform",
      "projectFolder": "lambda-ddb-tenant-isolation-terraform",
      "templateFile": "main.tf"
    }
  },
  "resources": {
    "bullets": [
      {
        "text": "Lambda Tenant Isolation",
        "link": "https://docs.aws.amazon.com/lambda/latest/dg/tenant-isolation.html"
      }
    ]
  },
  "deploy": {
    "text": [
      "terraform init",
      "terraform apply"
    ]
  },
  "testing": {
    "text": [
      "See the GitHub repo for detailed testing instructions."
    ]
  },
  "cleanup": {
    "text": [
      "terraform destroy",
      "terraform show"
    ]
  },
  "authors": [
    {
      "name": "Archana V",
      "image": "https://media.licdn.com/dms/image/v2/D5603AQGhkVtEhllFEw/profile-displayphoto-shrink_200_200/B56ZZH3LL6H0AY-/0/1744962369852?e=1772668800&v=beta&t=y0t7bsQKJwy5McO395hDmW7QPu_K-a1WKXeTA0-ecno",
      "bio": "Solutions Architect at AWS",
      "linkedin": "archanavenkat"
    }
  ]
}