The Cloudy, Foggy and Misty Internet of Things -- Toward Fluid IoT Architectures
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Early Internet of Things(IoT) applications have been build around cloud-centric architectures where information generated at the edge by the “things” in conveyed and processed in a cloud infrastructure. These architectures centralise processing and decision on the data-centre assuming sufficient connectivity, bandwidth and latency. As applications of the Internet of Things extend to industrial and more demanding consumer applications, the assumptions underlying cloud-centric architectures start to be violated as, — for several of these applications — connectivity, bandwidth and latency to the data-centre are a challenge. Fog and Mist computing have emerged as forms of “Cloud Computing” closer to the “Edge” and to the “Things” that should alleviate the connectivity, bandwidth and latency challenges faced by Industrial and extremely demanding Consumer Internet of Things Applications. This presentation, will (1) introduce Cloud, Fog and Mist Computing architectures for the Internet of Things, (2) motivate their need and explain their applicability with real-world use cases, and (3) introduce the concept of fluid IoT architectures and explain how these can be architected and built.
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The Cloudy, Foggy and Misty Internet of Things -- Toward Fluid IoT Architectures
- 1. The Cloudy, Foggy and Misty Internet of Things Toward Fluid IoT Architectures Angelo Corsaro, PhD Chief Technology Officer angelo.corsaro@prismtech.com
- 2. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryIoT Architectures’ Evolution
- 3. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryCloud-Centric Architectures
- 4. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary The majority of IoT systems are today cloud-centric These systems are characterised by device-to- cloud communication and in- cloud analytics Cloud-Centric Architectures
- 5. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Cloud-Centric IoT Platforms The large majority of IoT platform have been built with Cloud-Centric architectures in mind AWS IoT
- 6. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryChallenges
- 7. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary *IDC *CISCO CISCO estimates an average of 6.6 devices per person leading to 50B devices in 2020. Too many Devices IDC estimates 27.9 devices per person leading to 212B
- 8. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Industrial IoT applications such as Smart Grids , Smart Factories, Smart Farming, Connected Vehicles and Smart Cities are not compatible with the assumptions of Cloud Centric Architectures Industrial IoT
- 9. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary There is sufficient bandwidth to push data to the Cloud. Cloud-Centric Architectures Assumption #1
- 10. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Smart Factory 0.5 TB of data produced per day
- 11. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Connectivity is not an issue. A device will (almost) always be connected to the cloud. Cloud-Centric Architectures Assumption #2
- 12. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Autonomous Vehicles coordination of fast moving autonomous vehicles intermittent connectivity dynamic pairing of devices
- 13. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary The latency induced by cloud-centralised analytics and control is compatible with the dynamic of the IoT system Cloud-Centric Architectures Assumption #3
- 14. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Latency Constraints
- 15. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary The connectivity cost is negligible Cloud-Centric Architectures Assumption #4
- 16. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Cost of connectivity is an issue in Smart Grids as the operator has to pay for the 2G/3G/4G data-link
- 17. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Industrial companies are comfortable in exposing their data to the cloud. Cloud-Centric Architectures Assumption #5
- 18. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary
- 19. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryFog-Centric Architectures
- 20. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Fog-Centric Architectures fog fog fog cloud Fog Computing Architectures extend elastic compute, networking and storage across the cloud through to the edge of the network
- 21. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Fog/MEC-Centric IoT Platforms IoT Platforms support for Fog /MEC computing is rapidly emerging IOx
- 22. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary OpenFog Consortium The recently established OpenFog is accelerating and facilitating the expansion, convergence and interoperability of Fog computing infrastructures [source: OpenFog Whitepaper http://bit.ly/openfog-wp]
- 23. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryChallenges
- 24. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary [most of] Fog centric infrastructures rely on edge servers to provide elastic compute, store and communicate abstractions. Yet, are incapable of exploiting resources available on the Things What about the Things?
- 25. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryMist-Centric Architectures
- 26. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Mist-Centric Architectures fog fog fog cloud mist mistmist Mist Computing Architectures extend elastic compute, networking and storage across the Fog through to the Things
- 27. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiarycloudy…foggy…misty…
- 28. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryThe Answer is…
- 29. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary 42
- 30. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary maybe… but that doesn’t help
- 31. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryLet’s do some more analysis
- 32. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryTechnology Fragmentation
- 33. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Mist Fog Cloud Things Fog Nodes Cloud Servers
- 34. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Provisioning, deployment & Management Application Bundle Container VM The unit of provisioning and deployment supported by Cloud, Fog and Mist infrastructure are different
- 35. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary time nownow-t near past past data flow Data in MovementData at Rest Data Stores Data Streams Data Access
- 36. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Memory hierarchy Everyone gives for granted that the memory hierarchy present in computing systems should be transparent Why shouldn't the same be true for data access in IoT
- 37. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Analytics Different analytics technologies are applicable for Cloud, Fog and Mist Computing As a result there is no decoupling between the algorithm and the deployment!
- 38. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Map/Reduce applicability Most analytics framework built for cloud are based on Map/Reduce Map/Reduce is applicable to embarrassing parallel computational problems. These are a small subset of analytics required in IoT!
- 39. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryWhat’s the Answer?
- 40. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Architectural consistency and composability is key to scale A unifying architectural principle should be the reference for IoT Platforms Architectural consistency
- 41. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary FLUID IOT Architecture The Fluid IoT Architecture eliminates the technological segregation created by Cloud, Fog and Mist technologies and abstracts compute, storage and networking end-to-end
- 42. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiaryFluid IoT Manifesto
- 43. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary FLUID IOT Platform Allow users to express, provision and manage computations operating over virtualised resources (e.g. devices) and data (potentially loads of these)
- 44. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Storage Compute Networking Data Virtualisation Analytics Node Monitoring & Management OS HW Node virtualisation Vertical Services Preventive Maintenance … Applications Platform virtualisation I/O Security Platform Management Traffic Management Smart City Management Visualisation Security IOT Platform The Fluid IoT Platform virtualises resources end-to-end and unifies abstractions
- 45. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary FLUID IOT Platform Fluid IoT Platform will provide uniform abstractions to provision, manage and deploy applications Fluid IoT will virtualise data access and unify analytics across Cloud, Fog and Mist
- 46. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Provisioning, deployment & Management “Fluid” Bundle A Fluid IoT Platform provides a uniform way of provisioning, deploying and managing bundles across computational resources that may be available on Things, Edge Nodes of IaaS
- 47. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary time nownow-t near past past data flow Data in MovementData at Rest Data Stores Data Streams Data Access Virtualised Data Streams
- 48. This slides have been crafted by Angelo Corsaro Any use of these slides that does include me as Author/Co-Author is plagiary Analytics A Fluid IoT platform allows to define Analysts independently of their deployment This strongly leverages the Data Virtualisation provided by the platform “Fluid” Analytic