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Summary: Edge ScopingArchitecture & Work Items#ONAPEdgeMVP 

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Table of Contents

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Distributed Edge Cloud Infrastructure Object Hierarchy (Stretch Goal - Beyond Casablanca)

Value:

  • Fine grained resource management & analytics for Distributed Edge Clouds 

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  • Multi-Cloud Policy Framework
    • Assist OOF in target cloud region selection for VNF placement (aka homing) through intent

      • Cloud Agnostic Intent (Policy) Execution Workflow  - Steps 1- 4

    • Dynamically modify the cloud specific VNF deployment template based on cloud-specific realization of the specified intent (e.g. Infra HA for VMs within a VNF could have different realizations across different clouds)

      • Cloud Agnostic Intent (Policy) Execution Workflow  - Step 5

  • Intent Support

    • Single realization option per Cloud Region for the specified Intent

  • Impact Projects:
    • Multi-Cloud (Highest), OOF, SO (Minimal)
  • End-to-end use case demonstration:
    • vCPE (no additional implementation dependency), vDNS
    • SO (Minimal)
  • End-to-end use case demonstration:
    • vCPE (no additional implementation dependency), vDNS
  • Types of intent supported (through OOF Policy)
    • "Infrastructure High Availability for VNF" 
    • "Infrastructure Resource Isolation for VNF": "Burstable QoS" 
    • "Infrastructure Resource Isolation for VNF": "Guaranteed QoS"
  • Related Specs/Jiras:
  • Useful Links:Types of intent supported (through OOF Policy)
    • "Infrastructure High Availability for VNF" 
    • "Infrastructure Resource Isolation for VNF": "Burstable QoS" 
    • "Infrastructure Resource Isolation for VNF": "Guaranteed QoS"

Phase 2 (Casablanca Stretch Goal) Summary (Build on Phase 1 Work):

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(warning) The sequence diagram below expands "Multi-Cloud/VNFM Deploy Apps" in Edge ScopingArchitecture & Work Items Sequence Diagram

Cloud Agnostic Intent (Policy) Workflow Summary (Phase 1 - Casablanca MVP):

Gliffy Diagram
size1200
nameCloud Agnostic Intent Execution Workflow
pagePin4142

Cloud Agnostic Intent (Policy) Workflow Details (Phase 1 - Casablanca MVP):

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View file
namePromethus-aggregation.pdf
height250

ONAP Edge Analytics with DCAE/DMaaP independent of closed loop (Stretch Goal - Beyond Casablanca)

Value

  • 5G Analytics

ONAP ComponentLife cycle phaseEnhancements
OOM - ONAP CentralDeploy
  • Separate ONAP-edge Instance per 'edge domain', (ie., separate from onap-central instance, of course)
    • Note: Independent of any Edge CP's Orchestration components.
  • SP uses a central-OOM with a 'policy' for deployment of an onap-edge instance, e.g., xyz edge provider with abc components, etc.
    • However, onap-edge instance can be 'lighter weight' with subset of components needed (per MVP discussed below)
    • Desirable to managed as a separate K8s cluster (ie., separate from onap-central instance, of course) and, only for onap-edge use, ie., don't use for other 'workloads' like network apps or 3rd party apps
  • Central OOM to deploy the following ONAP edge instance
    • DMaaP with mirror capability


Multi-Cloud Deployment in Edge Cloud (Stretch Goal - Beyond Casablanca)

Jira
serverONAP JIRA
serverId425b2b0a-557c-3c0c-b515-579789cceedb
keyMULTICLOUD-262

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