CloudComputing - The future is in the sky

Agenda Introduction Concepts of Cloud Computing Business Drivers and Examples Where to start Question & Answers Together. Free your energies Cloud Computing | The way to we do it 2 © Copyright Capgemini 2009 All Rights Reserved

From Technology Trigger to Peak of Inflated Expectations Gartner Hype Cycle for Emerging Technologies, 2008 Together. Free your energies Cloud Computing | The way to we do it 3 © Copyright Capgemini 2009 All Rights Reserved

From Technology Trigger to Peak of Inflated Expectations Gartner Hype Cycle for Emerging Technologies, 2009 Together. Free your energies Cloud Computing | The way to we do it 4 © Copyright Capgemini 2009 All Rights Reserved

Definition of Cloud Computing National Institute of Standards and Technology (NIST) On-demand self-service Standard network access Location independent resource pooling Rapid elasticity Pay per use Together. Free your energies Cloud Computing | The way to we do it 6 © Copyright Capgemini 2009 All Rights Reserved

Definition of Cloud Computing National Institute of Standards and Technology (NIST) BPaaS Business Process as a Service Not a NIST model but widely agreed SaaS Hybrid Software as a Service PaaS Platform as a Service IaaS Infrastructure as a Service Together. Free your energies Cloud Computing | The way to we do it 7 © Copyright Capgemini 2009 All Rights Reserved

Definition of Cloud Computing National Institute of Standards and Technology (NIST) Hybrid user group with similar requirements Virtual Private Community Freely available Private Public Single user Together. Free your energies Cloud Computing | The way to we do it 8 © Copyright Capgemini 2009 All Rights Reserved

Scaling up (and down) Peak capacity ~100X Facebook App goes viral Launch of Facebook App Together. Free your energies Cloud Computing | The way to we do it 15 © Copyright Capgemini 2009 All Rights Reserved

Turn off the infrastructure at night 3000-- Number of EC2 Instances 300 CPU’s on weekends 300 -- Wednesday Thursday Friday Saturday Sunday Monday Tuesday 4/22/2009 4/23/2009 4/24/2009 4/25/2009 4/26/2009 4/27/2009 4/28/2009 Together. Free your energies Cloud Computing | The way to we do it 17 © Copyright Capgemini 2009 All Rights Reserved

Compare this, … Site A Site B Outer Firewall Balance Traffic Load Intrution Detection System Web Access Management DMZ Firewall Portal Catalog Services Inner Firewall Balance load Application Logic Catalog Services Database Storage Together. Free your energies Cloud Computing | The way to we do it 18 © Copyright Capgemini 2009 All Rights Reserved

to this ... Which is more expensive? EC2 Web Access AMI EC2 Simple Storage Service (S3) Portal AMI Web Access Portal AMI AMI EC2 Logic DB Logic AMI AMI AMI EC2 DB AMI Together. Free your energies Cloud Computing | The way to we do it 19 © Copyright Capgemini 2009 All Rights Reserved

From Fixed Cost to Variable Cost Cost Large Capital Wasted Money Bad Things Expenditures Happen Forecasted Load Traditional Infrastructure Actual Load The Getting Started Tax Cloud Computing Time Together. Free your energies Cloud Computing | The way to we do it 22 © Copyright Capgemini 2009 All Rights Reserved

Advantages of Cloud Computing On-demand self-service Use when needed, including processors, memory, network, bandwidth, storage Standard network access Cloud computing involves browser access to hosted data and resources. Configure resources extremely quickly Location independent resource pooling Accessing offsite IT resources in a data shared center. You don't buy the servers and storage, someone else does Rapid elasticity Configure resources extremely quickly Pay per use Subscription style cost model Together. Free your energies Cloud Computing | The way to we do it 26 © Copyright Capgemini 2009 All Rights Reserved

When Is Cloud Computing A Fit For The Enterprise? Applications & processes have highly variable demand Internal datacenter capacity limits are being reached Existing hardware has reached end of serviceable life Speed of provisioning is constraining business execution Enterprise Datacenter no longer provides competitive advantage Together. Free your energies Cloud Computing | The way to we do it 27 © Copyright Capgemini 2009 All Rights Reserved

Where Are Some of The Challenges of Adopting Cloud? Security Making applications publicly addressable Licensing models aren't adapting quickly enough Distances and latency of connectivity Interfacing and data feeds Some architectures require re-working for the cloud Addressing sunk investment costs with anything other than free Together. Free your energies Cloud Computing | The way to we do it 28 © Copyright Capgemini 2009 All Rights Reserved

See you in the Cloud! Join the discussion: • http://www.no.capgemini.com/teknologiblogg/ • http://www.twitter.com/CapgeminiNorge Together. Free your energies Cloud Computing | The way to we do it © Copyright Capgemini 2009 All Rights Reserved 30

CloudComputing - The future is in the sky

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