How Serverless Computing Enables Microservices and Micropayment

transcript

Mitoc Group IncAWS Technology Partner

How Serverless Computing Enables Microservices and

Micropayments#ServerlessConf, London UK

October 2016

The Challenge

Werner Vogels, CTO @ Amazon.com

• on weekends, when you’re having couple of drinks with friends

• on vacation, when you’re enjoying quality time with entire family

• Eugene Istrati

• eugene@mitocgroup.com

• Partner @ Mitoc Group Inc

• 15+ years in IT; 7+ years on AWS

• AWS Certified Solutions Architect

• Companies: Hearst, Amazon, GrubHub, Tenaris (Europe)

• Mitoc Group Inc

• www.mitocgroup.com

• Technology Company focusing on Innovative Enterprise Solutions

• AWS Technology Partner

• Featured AWS Lambda Partner

• Creators of AdTechMedia product

Agenda• Serverless Infrastructure

• Transform any Web App to use Serverless Computing

• Microservices Architecture

• Micropayments Platform

• Q&A

Not involving a server; composed only of clients.http://www.wordsense.eu/serverless

Serverless doesn’t mean servers are no longer involved. It simply means that developers no longer have to think “that much” about them.

Computing resources get used as services without having to manage physical capacities or limits.

https://www.quora.com/What-is-Serverless-Computing

What is “Serverless”?

@adrianco

AWS Serverless Options

Storage DatabaseNetwork

Compute Content DeliveryMessaging and QueuesSecurity

Gateways

User Management Monitoring & Logging

Internet of Things

Machine Learning

Streaming Analytics

Do It Yourself on AWS

https://blog.mitocgroup.com/how-to-create-serverless-environments-on-aws-8485ae039765

andhttps://www.youtube.com/playlist?list=PLPGfD-tGOl7sr6R9fZjNp3-qwWIxiShT5

• Q&A

Serverless Infrastructure

Availability Zone A Availability Zone B

Auto Scaling Group

www.example.com

static.example.com

webservers

appservers

S3 bucket

CloudFrontdistributio

Web Tier

CognitoIdentity DB Tier

SQS DynamoDB

LambdaCloudFrontlogs

API Gateway

www.example.comstatic.example.com

App Tier

AWS Region RDS Aurora

Serverless Infrastructure: Web Tier

S3 bucket

CloudFrontdistribution

Web Tier

CognitoIdentity

CloudFrontlogs

Auto Scaling Group

www.example.com

static.example.com

webservers

S3 bucket

Web Tier

CognitoIdentity

CloudFrontlogs

• Static Assets– Same as in reference architecture– css, js, docs, images, videos + html

• Dynamic Functionality– Use JS framework (e.g. Angular)– SEO-friendly (Custom Error Response

+ HTML5 History API)

• Completely Serverless– Pre-scaled– Low-cost– Low-maintenance

S3 bucket

Web Tier

CognitoIdentity

CloudFrontlogs

S3 bucket

Web Tier

CognitoIdentity

CloudFrontlogs

Serverless Infrastructure: App Tier

CognitoIdentity

Lambda

API Gateway

App Tier

Auto Scaling Group

appservers

CognitoIdentity

Lambda

API Gateway

App Tier • Accelerated Backend– Write node.js functions and load into

Lambda– Power up Lambda with RESTful

endpoints on API Gateway– Cache, throttle, meter, version, etc.

• Accelerated Backend– Write node.js functions and load into

Lambda– Power up Lambda with RESTful

endpoints on API Gateway– Cache, throttle, meter, version, etc.

CognitoIdentity

Lambda

API Gateway

App Tier

Serverless Infrastructure: Data TierDB Tier

SQS DynamoDB

RDS Aurora

DB Tier

SQS DynamoDB

RDS Aurora

Serverless Infrastructure: Data Tier• First choice – DynamoDB + SQS

– Schema-free– Scale only reads and writes

• Next choice – RDS Aurora– Relational– MySQL-like approach, but 5x better

DB Tier

SQS DynamoDB

RDS Aurora

• Next choice – RDS Aurora– Relational– MySQL-compatible, but MUCH better

DB Tier

SQS DynamoDB

RDS Aurora

• Q&A

What are “Microservices”?

In computing, microservices is a software architecture style in which complex applications are composed of small, independent processes communicating with each other using language-agnostic APIs. These services are small, highly

decoupled and focus on doing a small task, facilitating a modular approach to system-building.

https://en.wikipedia.org/wiki/Microservices

Google Trends: Microservices

First Demo of the Day

Blue-green Deployments of Serverless AWS

https://blog.mitocgroup.com/blue-green-deployments-for-serverless-powered-applications-on-aws-

22a08447aa72

• Q&A

Second Demo of the Day

• Q&A

Q&A + Next Steps

github.com/MitocGroup blog.mitocgroup.com slideshare.net/MitocGroup

ServerlessConf London 2016

Thank You!Special Thanks to Peter & Sam from

How Serverless Computing Enables Microservices and Micropayment

Software