TOSCA complementing NFV (Network Function Virtualization) Qin Jin Deepanshu Gautam

NFV History White Paper on NFV. DT, BT, AT&T, Orange, TI, Telefonica, Verizon ETSI-ISG Formed +100 members NFV #1 at ETSI head quarters 4 ISG level documents read for publication E2E Architecture, High-Level Requirement, Terminology and Use case Oct 2011 Jan 2012 Nov 2013 Dec 2011 Oct 2013 NFV#4 planned Sunnyvale hosted by Juniper+IBM (social event) Page 2

Objectives Removing tightly coupled network function’s software from underlying hardware Page 3

Structure with leaderships Chairman TSC NOC Working Groups INF SWA MANO REL Expert Group PER PoC SEC ISG Level Groups E2E ARC Use Case Requirements Terminology Page 4

Members Community Page 5

E2E Architecture Page 6

MANO – Architecture Page 7

TOSCA-OVF-CIMI/Openstack for MANO PaaS NSD OSS/BSS SP Portal NodeType A NodeType B Operations VNF1 VNF2 TOSCA Service Template User Portal Any other SP domain entity RelationshipType X TOSCA ServiceTemplate for topology, dependencies, services and artifacts of VNFG. TOSCA Plan for lifecycle operations of VNFG e.g initiation, configuration etc Required computational resources (OVF) MANO Orchestrator TOSCA Container VNF Manager (TOSCA Container) CIMI Client CIMI/OpenStack & OVF Create a new VM Adding volume (storage) to an existing VM IaaS NFVI CIMI Server VM VM VM VM Hypervisor Layer Underlining Hardware Layer Page 8

Current work in MANO WG TOSCA CSAR TOSCA RELATIONSHIP TOSCA NODETYPE MANO is Defining Information Model for VNFD/NSD Page 9

TOSCA is already in NFV NFV-MAN001v0011 An informative example of IMF-MRF NSD representation in TOSCA meta-model has been included in the MANO Group Specification. TSC Task Mapping-20130925 NFV Technical Steering Committee has started an ISG wide initiative related with gap analysis with existing technologies explicityly mentioning TOSCA and others including TMF-SID, OpenStack, DMTF-CIMI, IETF-?? Page 10

Recommendation to TOSCA TC Facilitate a formal liaison statement from OASIS TOSCA to ETSI NFV proposing ETSI NFV to consider TOSCA’s work in there proceedings as required. NFV has already received number of liaison statement from TMF and BBF on further collaboration and information exchange. Page 11

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