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General Information:

Agenda:

  • Status overview - Plan for model freeze
  • PNF model
  • Lifecycle of the model - rule for changing the state
  • VES model change

Material:

Minutes:

  • Status overview
    • question: what people would like to include in R3 model, allow updates after model freeze?
    • Thinh: scaling, placement rule (affinity/anti-affinity), instantiation level, R2+ model aligment with latest IFA spec
    • Xiang Li: PNFD
    • Xu: preference is to include what have discussed (and likely to reach consensus) in previous calls
    • About clean page, shall we use R2 clean page as the basis? or use the papyrus document?
  • PNF model
    • change class name to PNFD, using camel case for attribute/type/...
    • Alex: who manage the PNF
      • opinion 1: EMS, which is managed by a service provider; PNFD only describes the connectivity of the PNF
      • opinion 2: ONAP will do homing, configuration, etc. for the PNF; EMS could help in discovery progress; PNFD describes a type of PNF; PNF instance has a correlation ID (e.g., MAC address, serial number, etc.); work order will carry the correlation ID (to the SO)
    • Question:
      • PNFD describes a PNF instance or a class/type of PNF?
      • geographic location / correlation ID should be part of the PNFD or PNF instance? Gil: geo location be part of the PNFD, but no value.
      • 5G use case or simple PNF management?
    • please look at Nokia's proposal on PNF registration (DCAE) 

      https://wiki.onap.org/display/DW/5G+-+PNF+Plug+and+Play

  • Lifecycle of the model - rule for changing the state
    • proposing rule "use "experimental" as the starting state, move to "preliminary" if no changes are made after 1 release (move back to "experimental" if there are), and move to "mature" if no changes are made after another release"
    • no objections on the starting state (mostly are "preliminary")
    • Thinh ask for more time for discussion
  • VES model change
    • please see the material
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