Connect and Interconnect – The Mesh of Event-Driven Compute and Marvelous Virtual Worlds

AWS Cloud Kata for Start-Ups and Developers
Hong Kong
Connect and Interconnect
The Mesh of Event-Driven Compute and
Marvelous Virtual Worlds
Olivier Klein 奧樂凱, Senior Solutions Architect, AWS

Innovation

Innovation?
Why Do Companies Innovate?
Innovation = Growth

Innovation = Growth!
« …innovation is now recognized as
the single most important ingredient in
any modern economy…In short, it is
innovation – more than the application
of capital and labor – that makes the
world go round »

Organizational Effectiveness – Which one are you?

Lower the Cost of Failure
« Invention requires two
things: the ability to try a
lot of experiments, and
not having to live with
the collateral damage of
failed experiments » Andy Jassy
CEO, Amazon Web Services

Let’s Innovate!
Reduce undifferentiated heavy lifting (Business Focus)
Lower the cost of failure (Experiment often)
Automate and optimize (Become agile)
Engage on the channel of your customer’s choice
(Customer Obsession)
Measure, improve and iterate (Feedback Loop)
Integrate with other platforms (Ecosystem)
Today we will focus on:

Containers

Let’s talk about scaling an app first…
Order UI User UI
Shipping
UI
Order
Service
User
Service
Shipping
Service
Data
Access
Amazon EC2

Horizontal Auto-Scaling

However a lot of people build “micro”-services instead
Order UI User UI
Shipping
UI
Order
Service
User
Service
Shipping
Service

And scale those micro-services independently
Order UI User UI UI
Order
Service
Service
Shipping
Service
Order UI
Order UI
User UI UIShipping
UI
Order
ServiceOrder
Service
Service
Service
Service
Service
Shipping
Service

Containers to the help!

What is a container?
OS-level virtualization
Handled through “cgroups”
Complete process isolation
Container Image contains all
dependencies
{
Container

Benefits of using Containers
Benefits
Portable (Local<->AWS)
Shared OS speeds up deployment
Flexible resource allocation (CPU
Memory, Network, Disk etc.)
{
Container

A Container Pipeline
Base
image
Patches
IT Operations Developer
Ruby
Redis
Logger
Utilities
App

Amazon EC2 Container Service
Highly scalable, high performance Docker
container management service
Eliminates the need to install, operate, and
scale your cluster management infrastructure
Schedule the placement of containers
based on resource needs and availability
requirements
Full integration with ELB, EBS, IAM etc.
Amazon EC2
Container Service

AWS Elastic Beanstalk
AWS Elastic
Beanstalk
Easily deploy, monitor, and scale applications
Infrastructure and operating system provisioned
and managed by EB
Preconfigured application containers that are
easily customizable

Let’s Send a Container to the Cloud DEMO
Containers
AWS Elastic
Beanstalk
Internet

Event-Driven

Polling? No thanks!
function checkNewMessage(){
// open message stream, read latest messages and alert...
alertAboutMessage();
}
while (true){ //let's create an endless loop
checkNewMessages();
sleep (1000); //sleep and repeat every second
}
Inefficient use of compute cycles, storage or stream I/O
Doesn’t scale well and is not reactive

Event-Driven Programming
var messageStream= new events.MessageStreamEmitter();
messageStream.on(’newMessage', alertAboutMessage);
Only react when needed, well known in modern
programming languages
What if we could translate this to our cloud infrastructure?
• Only react when a customer sends a message
• Only execute your code when a new entry in your DB is present
• Analyze the new log file only when it’s dumped into the storage

AWS Lambda
Run your code in the cloud, fully
managed and highly-available
Triggered through API calls or state
changes in your setup (S3,
DynamoDB, SNS, Kinesis)
Scales automatically to match the
incoming event rate
Charged per 100ms execution time
Amazon
Kinesis
Amazon Lambda
Amazon
S3
Amazon
DynamoDB
Amazon API
Gateway
Amazon
SNS

Serverless

Storage and Delivery of the App
Amazon S3
Amazon
CloudFront
Amazon S3
• Highly available object storage
• Designed for 99.999999999% durability
• Offers HTTP / HTTPS endpoint to objects
Amazon CloudFront
• Content Delivery Network with 56 edge
locations across the world
• Caches content on edge locations for low
latency

Build a Serverless Web App!
Amazon S3 to host HTML,
Images, CSS, JS etc.
AWS Jumpy Fish is built
this way
Ok, but how about “server-
side” logic?
• AWS JavaScript SDK JavaScript SDK
Browser
• Highly Available
• Scalable
• Fully Managed
• Fault Tolerant
Amazon
S3
Amazon
CloudFront

Amazon API Gateway
Fully managed and scalable RESTful
API gateway service
Powered by our content delivery
network via 56 global edge locations
Provides DDoS protection and
throttling capabilities
Multiple API stages which you define
(e.g. dev, test, prod)
AWS Lambda
Amazon API
Gateway
Amazon EC2
AWS API
On-prem server

How to build application backends?
Back-end logic DatabaseMobile

How to build application backends even better?
Amazon
Lambda
Amazon API
Gateway
Amazon
DynamoDB
Microservice

Serverless App Architecture
JavaScript SDK
Browser
Amazon
S3
Amazon
CloudFront
Amazon
Lambda
Amazon
DynamoDB
Amazon API
Gateway
Any other AWS
Services (e.g. SNS,
SES, ElastiCache etc.)

Introducing Chalice
Serverless micro-
framework for AWS
Deploy APIs quickly via
AWS Lambda and
Amazon API Gateway
github.com/awslabs/chalice
$ chalice new-project helloworld
$ cat helloworld/app.py
from chalice import Chalice
app = Chalice(app_name="helloworld")
@app.route("/")
def index():
return {"hello": "world"}
$ chalice deploy
...
Your app is available at:
https://endpoint/dev
$ curl https://endpoint/dev
{"hello": "world"}

Serverless with AWS DEMO
Amazon
Lambda
Amazon API
Gateway
Amazon S3Amazon
CloudFront
Browser

Serverless Framework
www.serverless.com

Webhooks – Integrate with other platforms DEMO
Facebook
Page AWS Lambda
Slack
Channel
Amazon
API
Gateway
Amazon
DynamoDB
Incoming
Webhook
Oli just posted
on your page!
Oli | 2016-08-
03 | Hello

Mobile

Mobile is Ever Stronger…
Ref: Mobile is Eating the World (a16z)

Mobile Apps
Mobile often the first customer touch
point these days
Themes in app development these
days:
• Ability to scale
• Application quality
• Development & maintenance ease

Ability to Scale on AWS

0
190,000
380,000
570,000
760,000
950,000
1,140,000
1,330,000
1,520,000
1,710,000
1,900,000
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2
2012 2013 2014 2015
Matches in Tinder since Launch
(in 1,000s)

1.7 Billion
swipes a day
October 2015

1.2 Trillion+
Total Swipes
October 2015

7 Petabytes
of Data Transfer per Month
October 2015

Amazon Cognito
Authenticate & sync
Amazon Mobile Analytics
Analyze user behavior
AWS Lambda
Run business logic
Amazon S3
Amazon DynamoDB
Store content
Store data
Amazon SNS Mobile Push
Send push notifications
Back end architecture on AWS
Mobile SDK
Testing
AWS Device Farm Amazon CloudFront and Amazon S3
App Content Delivery

AWS Mobile Hub
Allows to build, test and monitor mobile
apps within minutes
Automatically provisions all necessary
AWS services based on selected features
Automatic code generation for iOS
(Objective-C / Swift) and Android
Uses security best practices with
AWS IAM

AWS Mobile Hub

AWS Mobile Hub: Select Features

AWS Mobile Hub: Resources

AWS Mobile Hub: Code Generation

AWS Device Farm: Build quality apps!
AWS Device Farm
Test your app on real devices
Many different smartphones and tablets
Full built-in test suite and integration
with frameworks
Gesture, swipe, and interact with devices
in real time, directly from your web
browser

Let’s build a mobile app in 5 minutes! DEMO
Amazon
Cloudfront
Amazon S3
Mobile
App
AWS Lambda Amazon
DynamoDB
Amazon
Cognito
Amazon Mobile
Analytics

IoT

All the music, in every room of your home, wirelessly.
Sonos is the smart speaker
system that streams all your
favorite music to any room
Control your music with one
simple app, and fill your home
with pure, immersive sound.

SONOS Trueplay: Smart Speaker Tuning
Trueplay measures the
acoustics in any room and
fine-tunes your speaker
Launched in 2015 yet
available to devices
purchased over 5 years ago
Data-driven evaluation and
testing

Cloud-connected devices are constantly smarter
« A 10 year old product can do things that hadn't
been invented 10 years ago. Most importantly, going
forward, people will expect your product to improve, and if
it isn't being updated and getting better, you're literally
being left behind. »

AWS IoT
“Securely connect billions of
devices to AWS,
so they can interact with
applications and other
devices”

DEVICE SDK
DEVICE
GATEWAY
AUTHENTICATION
RULES
ENGINE
AWS Services
- - - - -
3P Services
SHADOW APPLICATIONS
AWS IoT
API
REGISTRY
AWS IoT : How it works

Voice Control

Say Hello!
Alexa, Hello!

The Power of Speech: Alexa
Alexa, the voice service that powers
Echo, provides capabilities, or skills,
that enable customers to interact with
devices using voice.
Alexa Skills Kit (ASK) allows device
manufacturer to build their own skill
Skills can be powered by AWS
Lambda

The Power of Speech: Alexa
Node.js SDK available to quickly build new voice skills.
github.com/amzn/alexa-skills-kit-js
var AlexaSkill = require('./AlexaSkill');
var HelloWorld= function () { AlexaSkill.call(this, APP_ID); };
// Extend AlexaSkill
HelloWorld.prototype = Object.create(AlexaSkill.prototype);
HelloWorld.prototype.constructor = HelloWorld;
HelloWorl.prototype.eventHandlers.onLaunch = function (launchRequest, session,
response) {
var speechOutput = ”Hello World”;
response.tell(speechOutput);
};

Build your own Alexa Skill! DEMO
Amazon
Echo
Alexa Skills
Kit
AWS Lambda Amazon
DynamoDB
(Facebook Page
Post)

Virtual Worlds

A free AAA game engine deeply integrated with
AWS and Twitch – with full source
Free AAA Game Engine: Amazon Lumberyard

Amazon Lumberyard Engine
• Built based on the
successful CryEngine
• Systems by Double Helix
Games
• Cloud backend can be
powered by AWS
• Full integration with Twitch
• Integration into VR

Twitch - Create a Fan Base!
100M unique viewers / month
106 minutes / person / day
2M peak concurrent viewers
Leading Social Video Platform
for Gamers
Helps to build strong
communities
Leverage entertaining players to
spread adoption
• Is this game worth buying?
• How do I get better at this game?

Interact with a virtual world! DEMO
Amazon
Lumberyard
Twitch
ChatPlay
Mobile
Phone

Go Build!

There has never been a better time to build!
Build fully-managed modular and
serverless components for your business
Interconnect devices, things and
applications to derive the best value
Interact with your customers via new means
like voice control or virtual worlds
Always build scalable and fault-tolerant
solutions

Thank you!
Olivier Klein 奧樂凱
Senior Solutions Architect
AWS

Connect and Interconnect – The Mesh of Event-Driven Compute and Marvelous Virtual Worlds

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