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Cloud migration strategies

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Cloud migration strategies

  1. 1. | Cloud Migration Strategies Michiel van Otegem Principal Architect, Business Line Microsoft, Sogeti NL SogetiLabs Webinar – March 30, 2015 1Cloud Migration Strategies
  2. 2. | Cloud Promises 2Cloud Migration Strategies Lower Cost Lower Risk Improve QoSFaster Value  Improve Agility
  3. 3. | Cloud (First) Strategy 3Cloud Migration Strategies SaaS PaaS IaaS On Premises
  4. 4. | On Premises The Cloud Platform Cloud Migration Strategies Networking Storage Servers Virtualization OS Middleware Runtime Data Applications IaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications PaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications SaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications 4
  5. 5. | On Premises The REAL Cloud Platform Cloud Migration Strategies Networking Storage Servers Virtualization OS Middleware Runtime Data Applications IaaS Networking Storage Servers Virtualization OS Middleware Runtime Data Applications PaaS Virtualization OS Middleware Runtime Data Applications Networking Storage Servers SaaS Virtualization OS Middleware Runtime Data Applications Networking Storage Servers 5
  6. 6. | The Cloud Doesn’t Fit in a Data Center… 6Cloud Migration Strategies
  7. 7. | … Your Data Center Doesn’t Fit in the Cloud 7Cloud Migration Strategies Statefull
  8. 8. | SMACT Application Architecture 8Cloud Migration Strategies Social ThingsMobile AppsBrowser APIsNotifications Access Storage Processing Big Data Machine Learning DistributionReplication & Caching Cloud Analytics
  9. 9. | SMACT Application Architecture (Azure) 9Cloud Migration Strategies Social ThingsMobile AppsBrowser APIsNotifications Access Storage Processing Big Data Machine Learning Distribution Replication & Caching Cloud Analytics Web Sites Azure Mobile Services API Mngt Azure Active Directory SQL Data Sync REDIS Cache Storage Queue Service Bus Storage Table Azure SQL Database Worker Roles HDInsight (Hadoop) Machine Learning
  10. 10. | Cloud Entry Points: Business, Apps, Infra 10Cloud Migration Strategies application transformation business (process) transformation infrastructure transformation outside-in inside-out
  11. 11. | Migration Approach 11Cloud Migration Strategies  Integral approach, ‘top down’ think big with a vision on the ‘complete IT in the cloud’ - a big ambition needs a clear driver for a the big change  Partial approach, ‘bottom up’ start small with specific cloud scenario’s like - business apps with typical cloud patterns - generic apps availabe ‘as a SaaS’  mail, collaboration - Storage/DR/backup in the cloud - Dev/Test and Training environments in the cloud
  12. 12. | Cloud Integration Cloud | KPMG 10022015 12 On Premises Cloud Network Integration Identity Integration Application/Data Integration Process Integration
  13. 13. | Application Transformation 13Cloud Migration Strategies Retire Replace (SaaS) Refactor/Revise/Rebuild (PaaS) Rehost/Replatform (IaaS) Retain (On-premises) IST Extend Enhance Consolidate
  14. 14. | Cloud Ready? Cloud Migration Strategies 14 ReliabilityPerformance Licensing & Support Compliancy Scalability Legacy Software Security
  15. 15. | Cloud Ready? Cloud Migration Strategies 15 ReliabilityPerformance Licensing & Support Compliancy Scalability Legacy Software Security
  16. 16. | Cloud Architecture Cloud Migration Strategies 16 AuthN/AuthZ Protocols Storage Capabilities (Web) Farm Support Network Protocols Data Data Security (A)Sync Interfaces Date/Time Handling
  17. 17. | Cloud Architecture Cloud Migration Strategies 17 AuthN/AuthZ Protocols Storage Capabilities (Web) Farm Support Network Protocols Data Data Security (A)Sync Interfaces Date/Time Handling
  18. 18. | Transformation Assessment 18Cloud Migration Strategies
  19. 19. | 5 Steps Into The Cloud 19Cloud Migration Strategies basestrategy apps services 1 2 3 4 5 ► Public or Private? ► SaaS, PaaS, or IaaS? ► Multi-vendor Cloud? ► Integration & Orchestration ► Up-to-date versions. ► Target & Transition Architecture ► Define Patterns for applications ► Define Integration services ► Select apps ► Quick-wins ► Setup factory ► Tune patterns ► Tune factory ► Save costs? ► Be flexible? ► Functionality? ► Less CAPEX? ► Standards? ► Reboot ► Think services ► Shrink ► Leverage the Cloud goal
  20. 20. | Key Take Aways Get You Goals Straight It’s The Platform, Stupid Application (Portfolio) Assessment Is Key Make Transformation Industrialized & Predictable
  21. 21. Thank You.

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