Cloud interoperability and portability

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  • 1. Students: Professor: • • Omar Sulca Albert Contreras Jordi TORRES VIÑALS CLOUD COMPUTING
  • 2. 1. 1. Adressing Cloud Security 2. Cloud Interoperability and Portability Content
  • 3. 1 Addressing Cloud Security  Understanding cloud security risks is related 1. Relationships and dependencies between CC models 2. How they are deployed the foundation of the service model architecture SaaS PaaS IaaS
  • 4. 1 Addressing Cloud Security The lower down the stack the cloud service provider stops bearing responsibility, and the consumer becomes responsible for more security capabilities and management
  • 5. 1 Security Addressing Cloud Security Relatively high level of integrated security SaaS PaaS Most integrated functionality Least consumer extensibility Extensi bility IaaS Integrated Features
  • 6. 1 Addressing Cloud Security • • Provider Security Costumer • • Less complete built-in capabilities Securing the platform SaaS More flexibility to layer on additional security Applications developed on platform and developing them securely PaaS More extensible Extensi bility Integrated Features Customer ready features
  • 7. 1 Provider Addressing Cloud Security Consumer Integrated Protecting underlying infrastructure and abstraction layers Less integrated security capabilities and functionality beyond that Features Reminder of stack OSs, applications, content - managed/ secure Extensi bility Security Few if any applicationlike features PaaS Enormous extensIbility IaaS
  • 8. 1 Addressing Cloud Security
  • 9. 1 Addressing Cloud Security  About multi-tenancy: it requires building adequate security into combination of the above techniques Filtering Permissions Encryption
  • 10. 1. Adressing Cloud Security 2. Cloud Interoperability and Portability Content
  • 11. 2 Cloud Interoperability and Portability  Interoperability and portability are closely related to the Cloud elasticity and multi-tenancy.
  • 12. 2 Cloud Interoperability and Portability Interoperability:  Concerned with ability of systems to communicate  Requires communicated information is understood by receiving system Why? Scaling one service across multiple disparate providers and operate and appear as one system.
  • 13. 2 Cloud Interoperability and Portability Platform components deployed as: • PaaS • Platforms on IaaS Publication and Acquisition • Application components deployed as: • SaaS • Applications using PaaS • Applications on platforms using IaaS Platform Cloud Interoperability Categories Application Platforms, cloud PaaS services and marketplaces (including app stores). Management • Cloud services (SaaS, PaaS, Iaas) and programs for implementation of on-demand self-service.
  • 14. 2 Cloud Interoperability and Portability Requirements of interoperability at different categories Application Platform Management Publication and Acquisition Discover instances of application components Combine them with others at run time Part of a distributed application Standard protocols for service discovery and information exchange Standard interfaces for cloud services Standard interfaces to these stores
  • 15. 2 Cloud Interoperability and Portability Applications Solutions for Interoperability Plataform Management • Standard interfaces, APIs • Standard protocols • Standard interfaces
  • 16. 2 Cloud Interoperability and Portability Portability:  Ability to run components or systems written for one environment in others software and hardware environments. Why? mitigate risk and increase flexibility
  • 17. 2 Cloud Interoperability and Portability • Application Data • Data components across different applications Application components across cloud PaaS services and traditional computing platforms Platform • Cloud Portability Categories. • Platform components across cloud IaaS services and non-cloud infrastructure (platform source portability) Bundles containing applications and data with their supporting platforms (machine image portability)
  • 18. 2 Cloud Interoperability and Portability Requirements of portability at different deployment levels Google Dashboard SaaS PaaS IaaS • the cloud customer is substituting software applications with new ones • Some degree of application modification will be necessary to achieve portability • the applications and the data migrate and run at a new cloud provider
  • 19. 2 Cloud Interoperability and Portability Functional Portability • Ability to define application functionality QoS details in a platformagnostic manner Solutions for Portability Data Portability • Ability for a customer to retrieve application data from one provider and import this into an equivalent application hosted by another provider Services Enhancement • Control APIs allow infrastructure to be added, reconfigured, or removed in real time, either by humans or programmatically based on traffic, outages or other factors
  • 20. 2 Cloud Interoperability and Portability  Approaches to Cloud Interoperability and Portability Building and using 1. 2. 3. 4. open APIs open protocols standards layers of abstractions 5. semantic repositories 6. domain specific languages
  • 21. 2 Cloud Interoperability and Portability  MODAClouds is an European research project that has as the main goal to provide methods, a decision support system, an open source IDE and run-time environment for the high-level design and deployment of applications on multi-Clouds.
  • 22. My Life, and Past, as Seen Through Google's Dashboard • http://online.wsj.com/news/articles/SB10001424127887324170004578 638402779534498 Portability and Interoperability between Clouds: Challenges and Case Study • http://web.info.uvt.ro/~petcu IEEE Articles: (2012 IEEE Fifth International Conference on Cloud Computing and others) • Design Patterns to Enable Data Portability between Clouds’ Databases • Portable Data ManagementCloud for Field Science • CSAL: A Cloud Storage Abstraction Layer to Enable Portable Cloud Applications MODAClouds: MOdel-Driven Approach for design and execution of applications on multiple Clouds • http://www.modaclouds.eu/ Thanks