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Cloud Migration: Moving to the Cloud

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Dr.-Ing. Michael Menzel
Dr.-Ing. Michael Menzel

CloudGenius offers an incremental and evolutionary process for migrating IT systems to the cloud that uses the (MC2)2 framework to evaluate alternatives and make complex decisions through multi-criteria analysis and decision making methods like AHP, and a prototype called CumulusGenius is available to demonstrate this migration process.

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Cloud Migration A short View on Tools to Support a Migration and Decisions
Agenda 1. Motivation 2. Approach 3. Summary
Why Cloud? The Cloud has Success Stories! •Animoto – Slashdot-Effect requires Elasticity •New York Times – Processing of enormous Tasks needs a vast amount of Resources
Exploiting the Cloud... implicates Planning & Decisions
Decision The Cloud offers many benefits, but involves risks! • Low Investments Contra • „Infinite“ Resources • Scalable Services • Supports GreenIT • Law Compliance • Data Security Experts • Internet Connection • ... Mandatory • Provider Lock-In • No Standards or Interoperability • ... Pro
Move to the Cloud? Evaluation of different Alternatives Cloud Hosting In-House ... considering multiple Factors. Cost Security Performance Reliability Support
effort, customizable What Cloud Services?
Where in the (IaaS) Cloud? Cloud Provider B Cloud Provider A Application Application Migration Server ? Service A Service Service AA Service B Service B File Server Resource A Resource B Web Server Service C Service D
Which VM Image (IaaS)?
Which Cloud Service (IaaS)?
Agenda 1. Motivation 2. Approach 3. Summary
CloudGenius Approach cyclic Process, continual & evolutionary to incrementally migrate CloudGenius Migration: continual and evolutionary Modification and Reconsideration of a Migration
CloudGenius Approach (MC2)2 Framework
(MC2)2 Framework: Process To Cloud or not to Cloud? (MC2)2 allows step-wise Process to create an Evaluation method to assess differend IT Infrastructure Alternatives
(MC2)2 Framework: Evaluation requirements Evaluation of alternative IT Infrastructures with resulting Evaluation method that filters Alternatives by Multi-Criteria Decision- Requirements and assigns a selected criteria Making Method (AHP) normalized value according to Criteria using the Analytic Hierarchy Process (AHP) 1. Scenario 2 (234 pt) 2. Scenario 1 (145 pt) 3. ...
Aotearoa: Implementation of (MC ) 2 2 http://aotearoadecisions.appsot.com
CloudGenius Approach Cloud Genius Migration Process
CloudGenius: Decisions in a Migration related Component A Component B influences choose Component C ... appliance VM images How to move evaluation a multi-component Image A IT system component VM image ? Image B Image C to the Cloud? requirements decision Multiple Decisions software combined component decision involved component goals service decision ? provider service evaluation evaluation
CloudGenius: Migration Process
CloudGenius: Migration Process
CumulusGenius: wo Implementation of CloudGenius rk in p CumulusGenius Suggester GWT Aotearoa Evaluation Frontend Component ro g User re s User CumulusGenius Preferences Logic s User Data Collector Ratings Images Services currentness of data? own benchmarks
Agenda 1. Motivation 2. Approach 3. Summary
Summary • Cloud Migration involves Decision-Making • CloudGenius offers a Migration Process for the Public Cloud (IaaS) • CloudGenius uses (MC2)2 as a profound Decision-Making Framework • Prototype CumulusGenius is available soon
Summary CloudGenius • CloudGenius offers an incremental, continual, evolutionary Migration of IT systems to the Cloud: – CloudGenius supports a Selection of VM Images and of Cloud Services – CloudGenius allows Reconsideration of past Decisions
Summary (MC2)2 • (MC2)2 allows multi-criteria Evaluation • (MC2)2 considers Requirements • (MC2)2 supports complex Decision-Making Methods (e.g., AHP) or simple ones (e.g., Benefit-Function)
Contact Me For Questions, Discussions, or Initiating Research Exchange: Michael Menzel Research Center for Information Technology (FZI) Karlsruhe Institute of Technology (KIT) Englerstr. 11 76131 Karlsruhe Email: menzel@fzi.de

More Related Content

Cloud Migration: Moving to the Cloud

  • 1. Cloud Migration A short View on Tools to Support a Migration and Decisions
  • 3. Why Cloud? The Cloud has Success Stories! •Animoto – Slashdot-Effect requires Elasticity •New York Times – Processing of enormous Tasks needs a vast amount of Resources
  • 4. Exploiting the Cloud... implicates Planning & Decisions
  • 5. Decision The Cloud offers many benefits, but involves risks! • Low Investments Contra • „Infinite“ Resources • Scalable Services • Supports GreenIT • Law Compliance • Data Security Experts • Internet Connection • ... Mandatory • Provider Lock-In • No Standards or Interoperability • ... Pro
  • 6. Move to the Cloud? Evaluation of different Alternatives Cloud Hosting In-House ... considering multiple Factors. Cost Security Performance Reliability Support
  • 7. effort, customizable What Cloud Services?
  • 8. Where in the (IaaS) Cloud? Cloud Provider B Cloud Provider A Application Application Migration Server ? Service A Service Service AA Service B Service B File Server Resource A Resource B Web Server Service C Service D
  • 9. Which VM Image (IaaS)?
  • 12. CloudGenius Approach cyclic Process, continual & evolutionary to incrementally migrate CloudGenius Migration: continual and evolutionary Modification and Reconsideration of a Migration
  • 14. (MC2)2 Framework: Process To Cloud or not to Cloud? (MC2)2 allows step-wise Process to create an Evaluation method to assess differend IT Infrastructure Alternatives
  • 15. (MC2)2 Framework: Evaluation requirements Evaluation of alternative IT Infrastructures with resulting Evaluation method that filters Alternatives by Multi-Criteria Decision- Requirements and assigns a selected criteria Making Method (AHP) normalized value according to Criteria using the Analytic Hierarchy Process (AHP) 1. Scenario 2 (234 pt) 2. Scenario 1 (145 pt) 3. ...
  • 16. Aotearoa: Implementation of (MC ) 2 2 http://aotearoadecisions.appsot.com
  • 17. CloudGenius Approach Cloud Genius Migration Process
  • 18. CloudGenius: Decisions in a Migration related Component A Component B influences choose Component C ... appliance VM images How to move evaluation a multi-component Image A IT system component VM image ? Image B Image C to the Cloud? requirements decision Multiple Decisions software combined component decision involved component goals service decision ? provider service evaluation evaluation
  • 21. CumulusGenius: wo Implementation of CloudGenius rk in p CumulusGenius Suggester GWT Aotearoa Evaluation Frontend Component ro g User re s User CumulusGenius Preferences Logic s User Data Collector Ratings Images Services currentness of data? own benchmarks
  • 23. Summary • Cloud Migration involves Decision-Making • CloudGenius offers a Migration Process for the Public Cloud (IaaS) • CloudGenius uses (MC2)2 as a profound Decision-Making Framework • Prototype CumulusGenius is available soon
  • 24. Summary CloudGenius • CloudGenius offers an incremental, continual, evolutionary Migration of IT systems to the Cloud: – CloudGenius supports a Selection of VM Images and of Cloud Services – CloudGenius allows Reconsideration of past Decisions
  • 25. Summary (MC2)2 • (MC2)2 allows multi-criteria Evaluation • (MC2)2 considers Requirements • (MC2)2 supports complex Decision-Making Methods (e.g., AHP) or simple ones (e.g., Benefit-Function)
  • 26. Contact Me For Questions, Discussions, or Initiating Research Exchange: Michael Menzel Research Center for Information Technology (FZI) Karlsruhe Institute of Technology (KIT) Englerstr. 11 76131 Karlsruhe Email: menzel@fzi.de

Editor's Notes

  1. Slashdot-Effekt