In this session, we take an Internet-scale application built on AWS and dissect it. We start by looking at the problem we want to solve and finish with a design. We walk through the various architectural decisions taken for each tier and explain our choices for appropriate AWS services and building blocks to ensure the security, scale, availability and reliability of the application. In addition to learning about the architecture of the application, you see demos along the way.

14. Web Requests
Image metadata
Amazon EC2 Instances Auto Scaling
Web Responses
Tokens
AWS Elastic Beanstalk
Users Web
Raw images Resized images Image metadata Image resize tasks
Analytics input
Raw images
Amazon CloudFront Amazon Simple
Amazon DynamoDB Amazon Elastic MapReduce
Workflow Service
Analytics output
Resized images
Auto Scaling Amazon EC2 Instances
Amazon S3 Bucket with Objects
Storage and content delivery Image processing and analytics

63. Amazon Elastic Load
Balancing
Amazon Route 53
www.likeability.me
images.likeability.me
Amazon Elastic
Auto Scaling Group - Web Servers MapReduce
Amazon Simple Workflow Service Amazon DynamoDB
Amazon
S3 Bucket Amazon CloudFront
Auto Scaling Group - Amazon SWF Workers

81. We are sincerely eager to
hear your feedback on this
presentation and on re:Invent.
Please fill out an evaluation
form when you have a
chance.