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  • Vendor: specify homing policies related to VNF. E.g., hardware requirements like CPU pinning, NUMA, SRIOV, etc.  (VNFD)
  • Service Architect: specify homing policies for a given service like vCPE. Policies may relate one or more VNFs that constitutes the service. E.g., distance thresholds between two VNFs of a service, minimizing distance between customer and VNF, etc.  (NSD)
  • ONAP Operator/Administrator: specify homing policies that are overarching across multiple services. E.g., given two placements that are equally performant pick the one with lowest cost, no cloud-region should have more than x% over-subscription. 

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  • Cloud-regions and existing service (or VNF) instances from A&AI.
  • Static information like cloud/cluster capabilities from A&AI (MC exports these information to A&AI)
  • Dynamic runtime information like available tenant quotas, capacities etc. from MC (through DMaaP ?)
  • Instantaneous and aggregated WAN capacity from SDNC

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