how serverless computing enables microservices and micropayment

Mitoc Group IncAWS Technology Partner

How Serverless Computing Enables Microservices and

Micropayments#ServerlessConf, London UK

October 2016


The Challenge


Werner Vogels, CTO @ Amazon.com


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


About

• Eugene Istrati

• [email protected]

• 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

mailto:[email protected]

http://www.mitocgroup.com/


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”?

http://www.wordsense.eu/serverless

http://www.wordsense.eu/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



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

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






• Q&A


Serverless Infrastructure

Availability Zone A Availability Zone B

Auto Scaling Group

Auto Scaling Group

www.example.com

static.example.com

webservers

webservers

appservers

appservers

S3 bucket

CloudFrontdistributio

n

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

webservers


Serverless Infrastructure: Web Tier

S3 bucket

CloudFrontdistribution

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


Serverless Infrastructure: App Tier

CognitoIdentity

SQS

Lambda

API Gateway

App Tier


Auto Scaling Group

appservers

appservers


CognitoIdentity

SQS

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

SQS

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





• 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

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

https://github.com/MitocGroup

https://github.com/MitocGroup

http://events.linuxfoundation.org/events/node-interactive-europe


ServerlessConf London 2016

Thank You!Special Thanks to Peter & Sam from

how serverless computing enables microservices and micropayment

Software