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Cloud Computing Soup To Nuts Joe Drumgoole [email_address] http://twitter.com/jdrumgoole http://joedrumgoole.com/blog

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Cloud Computing : Definition <ul><li>Virtualised Infrastructure </li></ul><ul><li>Pay as You Use Billing </li></ul><ul><li>Unbounded access to Resources </li></ul><ul><li>Scale down as easily as you scale up </li></ul>

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Virtualised Infrastructure VCPU VCPU VCPU VCPU VCPU VCPU VCPU VCPU Real CPU Real CPU Shared Disk Shared Disk Shared Disk Shared Disk

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Pay as You Use Billing

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Unbounded Access To Resources

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Scale Down as Easily as you Scale Up

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Isn't it Just like... <ul><li>Mainframes </li></ul><ul><li> </li></ul><ul><li>Time Sharing </li></ul><ul><li> </li></ul><ul><li>Web Hosting </li></ul><ul><li>Co-location </li></ul><ul><li>1m up front fee </li></ul><ul><li>Your process can ruin my day </li></ul><ul><li>Limited to websites </li></ul><ul><li>Can't scale down </li></ul>

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Software as a Service vs Cloud Computing <ul><li>SaaS </li></ul><ul><li> </li></ul><ul><li>End user service </li></ul><ul><li>Branded </li></ul><ul><li>Billing per user </li></ul><ul><li>Often Free </li></ul><ul><li>Cloud </li></ul><ul><li>Needs programmers </li></ul><ul><li>Unbranded </li></ul><ul><li>Billing by resource usage </li></ul><ul><li>Pay to Play </li></ul>

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Why Now? <ul><li>Cost of Storage : 1TB, 88 Euros </li></ul><ul><li>Multi-core Chipsets/Multi-chip motherboards </li></ul><ul><li>Cheap virtualisation software (Xen) </li></ul><ul><li>Intel/Linux hegemony </li></ul><ul><li>Broadband everywhere </li></ul><ul><li>10 years knowledge of building scalable software </li></ul><ul><li>Excellent Open Source Software (LAMP, Rails, Django, Danga) </li></ul>

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The Players <ul><li>Amazon </li></ul><ul><ul><li>Storage, Compute, Queuing, Entity Store, EBS, CDN </li></ul></ul><ul><li>Microsoft </li></ul><ul><ul><li>Storage, Compute, Queuing, Entity Store </li></ul></ul><ul><li>Google </li></ul><ul><ul><li>Storage, Compute (App Engine) </li></ul></ul><ul><li>GoGrid </li></ul><ul><ul><li>Storage, Compute </li></ul></ul><ul><li>Mosso </li></ul><ul><ul><li>Storage, Compute </li></ul></ul><ul><li>Nirvanix </li></ul><ul><ul><li>Storage </li></ul></ul>

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Example Costs <ul><li>Unlimited storage @ $0.15 per GB/month </li></ul><ul><li>Linux/Windows Instance @ $0.10/$0.125 per hour </li></ul><ul><li>365 * 24 * 0.10 = $876 per year </li></ul><ul><li>Watch the per transaction costs! </li></ul><ul><li>SmugMug saved over 1m dollars in y1 </li></ul>

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The Problem Areas <ul><li>The Data Problem </li></ul><ul><li>The Britney Spears Problem </li></ul><ul><li>The Programmer Problem </li></ul><ul><li>The Doctor Problem </li></ul><ul><li>The End User Problem </li></ul><ul><li>The Failure Problem </li></ul>

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An Example Grid S3 1800 Euros a Month including 2TB of storage

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Summary <ul><li>Its Cheap </li></ul><ul><li>Its flexible </li></ul><ul><li>Its not a silver bullet </li></ul><ul><li>Its enabling a whole new class of business </li></ul><ul><li>The game starts when Azure launches </li></ul>

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Q&A