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diff --git a/docs/parser_docs/vRNC_tosca_intro.rst b/docs/parser_docs/vRNC_tosca_intro.rst new file mode 100644 index 0000000..5e33ad3 --- /dev/null +++ b/docs/parser_docs/vRNC_tosca_intro.rst @@ -0,0 +1,50 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 + +================ +1. vRNC Topology +================ + +The simple vRNC topology is shown below: :numref:`figure_topo` + +.. figure:: images/vRNC_Topology.png + :name: figure_topo + :width: 100% + + vRNC Topology + +- vRNC includes four networks: EMS\_network, CTRL\_network, + Intermedia\_network and extermedia\_network; +- vRNC includes four node types: MM, LB, CM and DM; +- MM: Stands for Maintain Module, which links to EMS\_network, + CTRL\_network and extermedia\_network. It composes of active vdu and + standby vdu. +- CM: Stands for Control Module, which links to CTRL\_network and + intermedia\_network. All CM nodes form resource pool and each node + composes of active vdu and standby vdu. +- DM: Stands for Data Module, which links to CTRL\_network and + intermedia\_network. All DM nodes form resource pool and each node is + a vdu. +- LB: Stands for LineCard Module, which links to CTRL\_network and + intermedia\_network and extermedia\_network. All LB nodes form + resource pool and each node is a vdu. + +2. vRNC Definition +================== + +The files dependency and correspoding specificaiton of vRNC definition +are shown below: :numref:`figure_def` + +.. figure:: images/vRNC_Definition.png + :name: figure_def + :width: 100% + + vRNC Definition + +- TOSCA\_definition\_1.0.yaml should be the lastest version, which is + updated by tosca-parser community, but some keywords (such as + substitution\_mappings) in the correspoding standard of + "TOSCA-simple-profile-YAML-v1.0" is not supported. +- TOSCA\_nfv\_definition\_1.0.yaml is a new file, and not implemented + in code, and the correspoding standard of + "tosca-nfv-v1.0-wd02-rev02" is not complete now. |