Transcription of Interoperability and Portability for Cloud Computing: A ...
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Interoperability and Portability for Cloud Computing: A Guide Version December, 2017 Copyright 2017 Cloud Standards Customer Council Page 2 Contents Acknowledgements 3 Revisions 3 Executive Overview 4 Motivation and Considerations 4 Interoperability and Portability Overview 5 Basic Definition of Interoperability 5 Basic Definition of Portability 6 Interoperability and Portability Challenges 6 Elements Involved in Interoperability and Portability for Cloud Services 8 Interoperability and Portability Scenarios 11 Scenario 1: Customer Switches Providers for a Cloud Service 11 Scenario 2: Customer Uses Cloud Services from Multiple Providers 16 Scenario 3: Customer Links One Cloud Service to Another Cloud Service 19 Scenario 4: Customer Links In-house Capabilities with Cloud Services 22 Scenario 5: Migration of Customer Capabilities into Cloud Services 26 Summary of Key Considerations and Recommendations 31 Standards for Interoperability and Portability 32 Appendix A: Interoperability Model for Cloud Computing 34 Appendix B: Portability Model for Cloud Computing 36 Works Cited 38 Copyright 2017 Cloud Standards Customer Council Page 3 2017 Cloud Standards Customer Council.
discovery of significant security vulnerabilities in applications have highlighted this risk. Cloud service customers need to mitigate the probability of lock-in, where they run the risk of being tied to a particular cloud service provider due to the difficulty and costs of switching to use equivalent cloud services from other providers.
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