OOF Casablanca (R3) Architecture Alignment

Architecture Changes since Beijing 

New optimizing applications built reusing components in Beijing Architecture

• PCI optimizer (POC for 5G use case)
• Change Management Schedule Optimizer (CM use case)
• Route Optimizer (CCVPN use case)

New Features provided  

• HPA enhancements: streaming telemetry about HPA resource availability, SRIOV support
• Homing enhancements: improving deployability of workloads
  • Homing multiple simultaneous instances of the service: queueing homing requests based on discovering dependency on shared resources
  • Cloud-agnostic intent-driven cloud-capability: avoids exposing cloud specific capabilities to several ONAP components and addressing separation of concerns.

OOF Dependency graph

S3P Updates 

OOF repos in R3

• optf/cmso 
• optf/has
• optf/osdf

IM/DM Alignment

• Service and Resource Info, from: 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
• PCI configuration data(not yet a part of SDC model)

New APIs

• CM API Specifications
• PCI Optimization API 
• Route Optimization API

API enhancements

• OOF/HAS API Specifications
  • return HPA and intent directives along with homing recommendations, to SO
  • cloud-agnostic intent evaluation API, from MultiCloud 

Provided/Consumed Interfaces

Attachments