All technological notes.
REST API with HTTPS (API Gateway)
API Gateway, Lambda, DynamoDBCognito to generate temporary credentials with STS to access S3 bucket with restricted policy. App users can directly access AWS resources this way. Pattern can be applied to DynamoDB, Lambda…DAXREST requests at the API Gateway levelCognito, STS(Security token service)Requirement:
CloudeFront)Serving static content, globally, securely




CloudFront with S3Global DynamoDB table to serve the data globallyAurora Global Database)DynamoDB streams to trigger a Lambda functionlambda function had an IAM role which could use SESSES (Simple Email Service) was used to send emails in a serverless wayS3 can trigger SQS / SNS / Lambda to notify of eventsREST API
Summary:
API Gateway, Load BalancersSQS, Kinesis, SNS, Lambda triggers (S3)Challenges with micro-services:
Some of the challenges are solved by Serverless patterns:
Req:
current state


Why CloudFront?
CloudFront is, and will scale for us注:
Sample:
Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon CloudFront can be used in front of an Application Load Balancer.