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This analysis is based on a Presentation, User Operation Guidance for E2E Network Slicing Use case, from LIN MENG,  Swaminathan S,  Chuanyu Chen shared during the latest LFNetworking virtual Event in April 2020 (https://wiki.lfnetworking.org/display/LN/2020+April+Technical+Event+Schedule)

The best understanding of the design time model is reported below :DESIGN TIME MODEL

NOTEs:

1) CST chain of objects and NST chain do not have any relation at DT. 

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• Allotted Resource 0 is of type org.openecomp.resource.vfc.AllottedResource,
  • used for substitution mapping of org.openecomp.resource.vf.Nstar
  • org.openecomp.resource.vfc.AllottedResource derived from org.openecomp.tosca.nodes.Root
• NSTAR 0 is of type resource.vf.NStar,
  • used for substitution mapping of org.openecomp.service.ServiceProfile

  • org.openecomp.resource.vf.Nstar derived from org.openecomp.resource.abstract.nodes.VF

  • service.ServiceProfile is derived from resource.abstract.nodes.services

Additional Reference Material :

Design Service Templates

RUN TIME MODEL

Image Added

Additional Reference Material: 

Rel 6:

1) A&AI Impacts

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Only relevant slides for the modeling discussion have been capture in the next pages.

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