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Page Status: Copied from R6 - Mar, 22, 2020

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2. API definitions

OOF provides the following interfaces:

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ONAP Optimization Framework (OOF) is an Umbrella project, with the primary goal of addressing the optimization needs of ONAP. OOF is a framework that supports creating and running a suite of Optimizing applications including: 

  • Change Management Scheduling optimizer
  • Homing/Placement optimizer
  • PCI optimizer
  • Route optimizer
  • Slice selection

OOF is targeted to be an optimization platform with the following goals: 

  • Declarative, policy-driven approach to solving optimization problems
  • Reusable components: data and policy adapters/libraries, execution environment
  • Support General-Purpose as well as Custom optimizers
  • Extensible to multiple optimization problems

Internally, OOF has the following components: 

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OOF doesn't directly create models, but indirectly consumes them via AAI, Policy and Multi Cloud. 

  • Service and Resource Info, from: AAI
  • Network Topology for CM: AAI
  • HPA Flavors/Capabilities/CapacityInfo, from : AAI
  • Policy Models (homing, PCI) from: Policy
  • Infrastructure Metrics Info (capacity), from: MultiCloud
  • Cloud agnostic Intent Info, from: MultiCloud
  • AZ level capacity Info, from: MultiCloud (for F-GPS)
  • PCI configuration data (not yet part of SDNC model)
  • Slice/Subnet Profile and Slice/Subnet Instance models, from AAI

6. System Deployment Architecture

Will update the Deployment architecture by  

7. New Capabilities in this Release

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