© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Donnie Prakoso AWS Technology Evangelist, ASEAN Get Started with Your Serverless API Deep Dive into AWS SAM @donnieprakoso donnieprakoso 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark >hello, world Donnie Prakoso, MSc AWS Technology Evangelist, ASEAN @donnieprakoso donnieprakoso • Developer + café racer + self-proclaimed barista • Speak in Go and Python • I AWS User Groups 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark What We Are Going to Discuss • What really happen behind “Let’s Build an App!” • Setting foundation of serverless paradigm • Serverless is bigger than FaaS • Introducing AWS SAM • Creating your first API • Thank you! 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Let’s Build an App! 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Presentation Tier Logic Tier Data Tier Mobile App App Server Database 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Here is what that translates to in real life http://media.amazonwebservices.com/architecturecenter/AWS_ac_ra_web_01.pdf 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Server-less Computing Serverless computing allows you to build and run applications and services without thinking about servers. 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Because time is valuable 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Serverless Means … No servers to provision or manage Scales with usage Never pay for idle Built in availability and fault tolerance 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Serverless Applications Services (anything) Changes in data state Requests to endpoints Changes in resource state Event source Lambda function Node.js Python Java C# Go 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark DEMO – AWS Lambda 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Focus on building business logic. ! 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Common Serverless Application Use Cases Web applications • Static websites • Complex web apps • Packages for Flask and Express Data processing • Real-time • MapReduce • Batch • Machine learning inference Chatbots • Powering chatbot logic Backends • Apps and services • Mobile • IoT Amazon Alexa • Powering voice-enabled apps • Alexa Skills Kit IT automation • Policy engines • Extending AWS services • Infrastructure management 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Translating this… http://media.amazonwebservices.com/architecturecenter/AWS_ac_ra_web_01.pdf …to 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark The server-less stack Internet Mobile apps AWS Lambda functions AWS API Gateway Other AWS services 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Meet AWS SAM. 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark sam init sam local start-api sam package sam validate sam deploy sam logs 1 Create project 2 Test locally 3 Validate template 4 Package into CF 5 Deploy 6 Check the logs Development Deployment Monitoring 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Lambda execution model Synchronous (push) Asynchronous (event) Stream-based Amazon API Gateway AWS Lambda function Amazon DynamoDB Amazon SNS /order AWS Lambda function Amazon S3 reqs Amazon Kinesis changes AWS Lambda service function 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark In Summary • Serverless is not only the underlying technology but also a paradigm • AWS SAM helps you to kickstart your project • Start with defining your resources. Start small. • Automate resources creation, packaging and deployment • Centralized monitoring tool 

© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Amazon Confidential and Trademark Go Build! Donnie Prakoso AWS Technology Evangelist, ASEAN @donnieprakoso donnieprakoso