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Uploaded byDr.-Ing. Michael Menzel
Cloud Migration: Moving to the Cloud
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.
Cloud Migration: Moving to the Cloud
- 1. Cloud Migration A short View on Tools to Support a Migration and Decisions
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- 3. Why Cloud? The Cloudhas 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 offersmany 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 theCloud? 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)?
- 10. Which Cloud Service(IaaS)?
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- 12. CloudGenius Approach cyclic Process,continual & evolutionary to incrementally migrate CloudGenius Migration: continual and evolutionary Modification and Reconsideration of a Migration
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- 14. (MC2)2 Framework: Process ToCloud 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
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- 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
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- 23. Summary • Cloud Migrationinvolves 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 • CloudGeniusoffers 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)2allows 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
- #4 Slashdot-Effekt