Cloud computing

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Basic of Cloud computing

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Cloud computing

  1. 1. Cloud Computing Vivek Madurai @vivekmadurai Sr. Tech Lead – Engineering OrangeScape Technologies© 2003-10, OrangeScape Technologies Limited. Confidential www.orangescape.com
  2. 2. What is cloud computing? Is this cloud computing?© 2003-10, OrangeScape Technologies Limited. Confidential
  3. 3. What they are saying? “Biggest Paradigm Shift in 20 years” “Game Changers” “Pay As You Go” “IaaS” “SaaS” “PaaS” “Tremendous Cost Cutting”© 2003-10, OrangeScape Technologies Limited. Confidential
  4. 4. Who Cares ? Whats in it for me?© 2003-10, OrangeScape Technologies Limited. Confidential
  5. 5. Real time example? Say you just moved to a new city And looking for a home to live You can either Build a house or Rent an apartment© 2003-10, OrangeScape Technologies Limited. Confidential
  6. 6. If you Build? Important decision you have to make Initial investment, how big or small Maintenance cost, Government tax, Plumber, Electrician...© 2003-10, OrangeScape Technologies Limited. Confidential
  7. 7. If you Rent? You make a simpler decision High quality infrastructure Just pay your rent and utilities Pay as you go© 2003-10, OrangeScape Technologies Limited. Confidential
  8. 8. Back to cloud computing Let’s translate to Cloud Computing?© 2003-10, OrangeScape Technologies Limited. Confidential
  9. 9. Building enterprise software is like…. Building Bungalow in middle of City Need to Hire an Army of IT Engineers Software Upgrade Support Backup/Restore Service Pack Development Network issues© 2003-10, OrangeScape Technologies Limited. Confidential
  10. 10. What about changes In the mean time many thing changes Bankruptcy Time to market Economy upside down Layoffs Can we bridge these Gaps© 2003-10, OrangeScape Technologies Limited. Confidential
  11. 11. New way of thinking Cloud Computing is not the answer for all But it definitely simplifies our lives© 2003-10, OrangeScape Technologies Limited. Confidential
  12. 12. Deployment model “public cloud” “private cloud” “hybrid cloud”© 2003-10, OrangeScape Technologies Limited. Confidential
  13. 13. Public cloud it is like renting an apartment Accessible only via internet No direct connectivity Resources are available to generic public© 2003-10, OrangeScape Technologies Limited. Confidential
  14. 14. Private cloud it is like building an own house Operates for one organization Security is addressed here No internet dependency But they have to be build and managed© 2003-10, OrangeScape Technologies Limited. Confidential
  15. 15. Hybrid cloud building an own house Renting party halls Secure transaction are maintained privately Common operations are open© 2003-10, OrangeScape Technologies Limited. Confidential
  16. 16. Different layers of cloud? $21b by 2012 @ 20% Cloud Apps: Application delivered to the end users on a pay-by-use model. e.g: Salesforce.com, SuccessFactors $9b by 2012 @ 160% Cloud Middleware: Simplifies SaaS development, accelerates time to market & ALM eg: OrangeScape, force.com, many others Cloud OS: Defines an auto scaling architecture over IaaS. e.g: Google GAE, Microsoft Azure $4b by 2012 @ 60% Cloud Infra: Infrastructure on demand - makes pay-by- use feasible. e.g: Amazon EC2, GoGrid, NetMagic Source: AMR, Gartner, IDC, William Blair & Co Service Models© 2003-10, OrangeScape Technologies Limited. Confidential
  17. 17. Why IaaS? giant datacenters across the globe High Availability Network is always up High Traffic, load balance Your data is replicated 3 or 4 times in their data center© 2003-10, OrangeScape Technologies Limited. Confidential
  18. 18. IaaS Leave it to the leaders..© 2003-10, OrangeScape Technologies Limited. Confidential
  19. 19. Why PaaS? Programming language execution environment Web sever Data base Auto scaling Operating system Zero hardware and software maintenance© 2003-10, OrangeScape Technologies Limited. Confidential
  20. 20. PaaS© 2003-10, OrangeScape Technologies Limited. Confidential
  21. 21. Why SaaS? Business user/Consumer Access app from cloud client Large cloud users - Multitenant Here comes the Money Monthly/yearly flat fee per user Cloud client – PC, smart phones , tablet, desktop© 2003-10, OrangeScape Technologies Limited. Confidential
  22. 22. SaaS© 2003-10, OrangeScape Technologies Limited. Confidential
  23. 23. Is it really linked to Us? As an end-consumer, believe it or not you’ve been using Cloud for long times© 2003-10, OrangeScape Technologies Limited. Confidential
  24. 24. to summarize© 2003-10, OrangeScape Technologies Limited. Confidential
  25. 25. Why Cloud? Concept: MWD Advisors© 2003-10, OrangeScape Technologies Limited. Confidential
  26. 26. Issues “privacy” “Compliance” “security”© 2003-10, OrangeScape Technologies Limited. Confidential
  27. 27. Future of Cloud “SaaS” “hybrid cloud” “cloud gamming” “Multitenant”© 2003-10, OrangeScape Technologies Limited. Confidential
  28. 28. © 2003-10, OrangeScape Technologies Limited. Confidential
  29. 29. Reference  National Institute of Standards and Technology http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf Clash of the cloud http://www.economist.com/node/14637206?story_id=14637206 What is cloud computing http://www.dummies.com/how-to/content/what-is-cloud-computing.html© 2003-10, OrangeScape Technologies Limited. Confidential
  30. 30. Thank you© 2003-10, OrangeScape Technologies Limited. Confidential

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