CloudComputing - The future is in the sky

Together. Free your energies 1Cloud Computing | The way to we do it© Copyright Capgemini 2009 All Rights Reserved

Cloud ComputingThe future is in the sky

Cloud ComputingThe future is in the sky

Steinar ÅrdalCapgemini Norge


Agenda

Business Drivers and Examples

Where to start

Introduction

Concepts of Cloud Computing

Question & Answers


From Technology Trigger to Peak of Inflated Expectations

Gartner Hype Cycle for Emerging Technologies, 2008


From Technology Trigger to Peak of Inflated Expectations

Gartner Hype Cycle for Emerging Technologies, 2009


Agenda


Where to start

Introduction


Question & Answers


Definition of Cloud ComputingNational Institute of Standards and Technology (NIST)

Rapid elasticity

Pay per use

Location independent resource pooling

Standard network access

On-demand self-service


Definition of Cloud Computing National Institute of Standards and Technology (NIST)

Not a NIST modelbut widely agreed

BPaaSBusiness Process as a Service

SaaSSoftware as a Service

PaaSPlatform as a Service

IaaSInfrastructure as a Service

Hyb

rid


Definition of Cloud Computing National Institute of Standards and Technology (NIST)

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Agenda


Where to start

Introduction


Question & Answers

Together. Free your energies 10Cloud Computing | The way to we do it© Copyright Capgemini 2009 All Rights Reservedhttp://www.flickr.com/photos/frogzone1/3048331196/

Speed to Value


Buying infrastructure






Flexibility


Launch of Facebook AppLaunch of Facebook App

Facebook App goes viralFacebook App goes viral

Peak capacity ~100XPeak capacity ~100X

Scaling up (and down)


Cost Reduction


Nu

mb

er

of

EC

2 I

nsta

nces

300 CPU’s on weekends

Thursday

4/23/2009

Friday

4/24/2009

Sunday

4/26/2009

Monday

4/27/2009

Tuesday

4/28/2009

Saturday

4/25/2009

Wednesday

4/22/2009

3000--

300 --

Turn off the infrastructure at night


Compare this, …

Balance Traffic Load

Intrution Detection System

Web Access Management

Balance load

Application Logic

Database

Storage

DMZ Firewall

Catalog Services

Catalog Services

Inner Firewall

Site A Site B

Portal

Outer Firewall


to this ... Which is more expensive?

Simple Storage Service (S3)

EC2

LogicAMI

EC2

PortalAMI

EC2

Web AccessAMI

EC2

DBAMI

DBAMI

LogicAMI

Web AccessAMI

PortalAMI


Google Apps vs Microsoft Office


CapEx Avoidance


Wasted MoneyWasted Money

CostCost

TimeTime

The Getting

Started Tax

The Getting The Getting

Started TaxStarted Tax

Large Capital

Expenditures

Large Capital Large Capital

ExpendituresExpenditures

Bad Things

Happen

Bad ThingsBad Things

HappenHappen

Forecasted Load

Traditional Infrastructure

Actual Load

Cloud Computing

From Fixed Cost to Variable Cost


Greener IT


Cloud Computing as an enabler for GreenIT


Agenda


Where to start

Introduction


Question & Answers


Advantages of Cloud Computing

Rapid elasticityConfigure resources extremely quickly

Pay per useSubscription style cost model

Location independent resource poolingAccessing offsite IT resources in a data shared center.

You don't buy the servers and storage, someone else does

Standard network accessCloud computing involves browser access to hosted data and resources.

Configure resources extremely quickly

On-demand self-serviceUse when needed, including processors, memory, network,

bandwidth, storage


When Is Cloud Computing A Fit For The Enterprise?

Speed of provisioning is constraining business execution

Enterprise Datacenter no longer provides competitive advantage

Existing hardware has reached end of serviceable life

Internal datacenter capacity limits are being reached

Applications & processes have highly variable demand


Where Are Some of The Challenges of Adopting Cloud?

Addressing sunk investment costs with anything other than free

Some architectures require re-working for the cloud

Interfacing and data feeds

Distances and latency of connectivity

Licensing models aren't adapting quickly enough

Making applications publicly addressable

Security


Agenda


Where to start

Introduction


Question & Answers


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See you in the Cloud!See you in the Cloud!