The State of Cloud Computing Explained
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Opening remarks from the Interop Enterprise Cloud Summit held April 26, 2010 in Las Vegas
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The State of Cloud Computing Explained
- 1. The state of cloud computing
- 2. Three kinds of clouds My mom’s definition The technical definition The business model definition
- 3. My mom’s definition Cloud
- 4. My mom’s definition Cloud = Web
- 5. My mom’s definition Cloud = Web = Internet
- 6. My mom’s definition Cloud = Web = Internet = Useless
- 16. That’s the technical definition Virtualization Automation Self-service Elasticitly Usage tracking & billing Service-oriented article
- 18. Clouds are a third-party utility
- 19. The cloud business model Multitenant Pay-as-you-go Third-party No upfront investment Not entitled to an opinion on architecture
- 20. (I think this is inevitable.)
- 21. The argument from cost
- 22. IT server costs
- 23. Idle capacity, lack of automation, etc. IT server costs
- 24. Idle capacity, lack of automation, etc. IT server costs Private cloud costs
- 25. Idle capacity, lack of automation, etc. IT server costs Ping, power, pipe, Private efficiencies cloud costs
- 26. Idle capacity, lack of automation, etc. IT server costs Ping, power, pipe, Private efficiencies cloud costs Public cloud costs
- 27. The argument from leakage
- 28. Expense reports can no longer enforce IT policy. Wiley GAAP 2010: Interpretation and Application of Generally Accepted Accounting Principles (By Barry J. Epstein, Ralph Nach, Steven M. Bragg)
- 29. Airfare DNS Cloud Public transit Important research Hotel
- 33. Bare metal
- 34. Bare Virtualization metal
- 35. Bare Virtualization Public/private metal hybrid models
- 36. Bare Virtualization Public/private IaaS metal hybrid models
- 37. <script> Hello, world! </script> Bare Virtualization Public/private IaaS PaaS metal hybrid models
- 38. <script> Hello, world! </script> Mashup, Bare Virtualization Public/private IaaS PaaS RESTful metal hybrid models services
- 39. Data centers <script> Hello, world! </script> Mashup, Bare Virtualization Public/private IaaS PaaS RESTful metal hybrid models services
- 40. Contracts <script> Hello, world! </script> Mashup, Bare Virtualization Public/private IaaS PaaS RESTful metal hybrid models services
- 41. Developers <script> Hello, world! </script> Mashup, Bare Virtualization Public/private IaaS PaaS RESTful metal hybrid models services
- 42. <script> Hello, world! </script> Mashup, Bare Virtualization Public/private IaaS PaaS RESTful metal hybrid models services A cloud computing strategy crosses these disciplines
- 43. The rest of the day Panels, presentations, and discussions.
Notes de l'éditeur
- I&#x2019;m going to define some things.
- When I explain cloud computing to someone, I ask them where their mail is stored. They say something like &#x201C;in the cloud.&#x201D; That&#x2019;s a useless definition, because it&#x2019;s synonymous with &#x201C;web&#x201D; and &#x201C;internet.&#x201D; But outside of this room, most people think it means this.
- When I explain cloud computing to someone, I ask them where their mail is stored. They say something like &#x201C;in the cloud.&#x201D; That&#x2019;s a useless definition, because it&#x2019;s synonymous with &#x201C;web&#x201D; and &#x201C;internet.&#x201D; But outside of this room, most people think it means this.
- When I explain cloud computing to someone, I ask them where their mail is stored. They say something like &#x201C;in the cloud.&#x201D; That&#x2019;s a useless definition, because it&#x2019;s synonymous with &#x201C;web&#x201D; and &#x201C;internet.&#x201D; But outside of this room, most people think it means this.
- That&#x2019;s ignoring the conversation I had at the airport.
- But let&#x2019;s talk about the technical definition.
- The step-function nature of dedicated machines doesn&#x2019;t distribute workload very efficiently.
- Virtualization lets us put many workloads on a single machine
- Once workloads are virtualized, several things happen. First, they&#x2019;re portable
- Second, they&#x2019;re ephemeral. That is, they&#x2019;re short-lived: Once people realize that they don&#x2019;t have to hoard machines, they spin them up and down a lot more.
- Which inevitably leads to automation and scripting: We need to spin up and down machines, and move them from place to place. This is hard, error-prone work for humans, but perfect for automation now that rack-and-stack has been replaced by point-and-click
- Automation, once in place, can have a front end put on it. That leads to self service.
- ATMs and expectations
- The move towards the cloud business model has a lot to do with the economies of scale that exist when you can concentrate infrastructure, and put it near dams.
- The move towards the cloud business model has a lot to do with the economies of scale that exist when you can concentrate infrastructure, and put it near dams.
- The move towards the cloud business model has a lot to do with the economies of scale that exist when you can concentrate infrastructure, and put it near dams.
- The move towards the cloud business model has a lot to do with the economies of scale that exist when you can concentrate infrastructure, and put it near dams.
- Because anyone can now launch sophisticated IT systems with a credit card and a personal email address, this doesn&#x2019;t work any more.
- These days, supercomputing is easier (and cheaper) than booking a flight.
- But despite the title of Nick Carr&#x2019;s book, the move to more efficient computing isn&#x2019;t a Big Switch at all (emphasize that it's not a sudden transition, but rather a move to elastic, ubiquitous computing)
- It&#x2019;s not a matter of flipping a switch and magically moving to some new compute platform
- It&#x2019;s more of a spectrum.
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)
- A spectrum of clouds(from automated bare metal, through hybrid, IaaS, and PaaS)