1. Migrating your existing Apps to Windows Azure Harish Ranganathan Developer Evangelist | Microsoft Corporation India

3. What can I use cloud for ?

4. What is Microsoft doing in this space ?

5. Software as a Service ?

6. Platform as a Service ?

7. Infra as a Service ?

9. Challenges

10. Cloud Models Virtualized Software as a Service (SaaS) Subscribe to web editions of traditional packaged applications Platform as a Service (PaaS) Write applications specifically to run on a Cloud platform Web Based Services Internet Web Sites, finished web experiences Application Components as a Service Building block services and features Infrastructure as a Service (IaaS) Host existing applications as Virtualized Machines in the Cloud

12. Improve time-to-market

13. Staff and plan for typical usage

14. Scale to the cloud at peak times

15. Focus essential IT resources on business solutions

16. Gain massive scalability

17. Increase business agilityOff Premises On Premises Off Premises Homogeneous Heterogeneous Homogeneous OpEx CapEx OpEx Lease/Rent Own Lease/Rent Third Party Self Third Party Location Infrastructure Business Model Ownership Management

19. Complete control and responsibility

21. Less control, but fewer responsibilities

26. Azure™ Services Platform

27. On-Premises Cloud Services Visual Studio & .NET “Oslo” - Modeling Partner Ecosystem

28. Windows Azure Platform

29. Windows Azure Platform – One Pager Fabric Fabric Controller Developer Experience Third party Cloud Web applications Use existing skills and tools. Compute Storage Windows Azure Platform Compute Management Connectivity Access control Storage Management Relational data SOAP/REST/XML Composite applications LOB Applications On-premises

30. Azure™ Services Platform

31. What Should The Cloud OS Provide? The same facilities that a desktop OS provides, but on a set of connected servers: Abstract execution environment Shared file system Resource allocation Programming environments And more: Utility computing 24/7 operation Pay for what you use Simpler, transparent administration

33. A Closer Look At Windows Azure Application C O N F I G Compute Storage Fabric Virtual Machine Images VM VM VM VM VM VM Windows Server 2008 64 Bit

34. Windows Azure Compute Web Role Worker Role Load Balancer HTTP(S) Endpoint Agent Agent Fabric

35. Windows Azure Storage Storage that is Durable Scalable (capacity and throughput) Highly Available Security Performance Efficient Rich Data Abstractions Service workflow: queues Large user data items: blobs Service state: tables Existing NTFS service migration : drives (new) Simple and Familiar Programming Interfaces REST (http & https) Supported Storage Client library (new) NTFS(new)

36. Windows Azure Data Storage Concepts Container Blobs Account Table Entities http://<account>.blob.core.windows.net/<container> Queue Messages http://<account>.table.core.windows.net/<table> http://<account>.queue.core.windows.net/<queue>

37. Azure™ Services Platform

39. Leverages existing skills and rich tooling ecosystem

41. Highly symmetrical

42. Highly scaled

44. Symmetry w/ on-premises database platform

45. Automatic high-availability and fault-tolerance

46. Automated DB maintenance (infrastructure)

47. Simple, flexible pricing – “pay as you grow”SQL Server Report Server (on-premises) T-SQL (TDS) T-SQL (TDS) SQL Azure Database - AD Federation (LiveId /AppFabric AC)

48. Services for application integration .NET Services

49. Typical Scenario - Photo Sharing Site

50. Example Azure Scenarios

51. Photos Store - Storage Sample

52. Windows Azure Pricing Model

53. Azure Services Platform Roadmap Commercial Availability Free usage CTP Testing Version 1 features Launch Developer CTP for Services SDKs, and Tools Charged Usage Windows Azure .NET Services SQL Azure Feb 1st 2010 Nov 17th 2009 Dec 31st 2009 Jan 1st 2010

55. http://www.windows.azure.com- Azure portalMSDN documentation for Windows Azure Storage

56. Recap & Conclusion

58. Compute & Storage

59. SQL Azure

60. Relational Storage

61. .NET Services

63. Web & Worker

64. Storage

65. Table, Blob

66. Relational

67. Messaging

69. Windows Azure Skills Transfer

70. Feedback & QnA Feedback is important Question Time http://geekswithblogs.net/ranganh