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TOSCA complementing NFV (Network Function Virtualization). Qin Jin Deepanshu Gautam. NFV #1 at ETSI head quarters. NFV History. 4 ISG level documents read for publication E2E Architecture, High-Level Requirement, Terminology and Use case. NFV#4 planned - PowerPoint PPT Presentation
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HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
24.Oct 2013
www.huawei.com
Security Level: Alpha
TOSCA complementing NFV (Network Function Virtualization)
Qin JinDeepanshu Gautam
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
NFV History
Page 2
Oct 2011
Dec 2011
NFV #1
at ETSI head quarters
Jan 2012
Oct 2013
4 ISG level documents read for publication
E2E Architecture, High-Level Requirement,
Terminology and Use caseNov 2013
NFV#4 planned
Sunnyvale hosted by Juniper+IBM (social event)
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
Objectives
Page 3
Removing tightly coupled network function’s software from underlying hardware
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
Structure with leaderships
Page 4
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
Members Community
Page 5
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
E2E Architecture
Page 6
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MANO – Architecture
Page 7
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
TOSCA-OVF-CIMI/Openstack for MANO
Page 8
NFVI
Underlining Hardware Layer
Hypervisor Layer
VM VM VMVM
MANO
NSD
CIMI Client
CIMI/OpenStack & OVF
PaaS
IaaS
VNF Manager(TOSCA Container)
CIMI Server
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)
• Create a new VM• Adding volume (storage) to an existing VM
VNF1
VNF2
NodeType A NodeType BOpe
ratio
ns
RelationshipType X
TOSCAService Template
OSS/BSS SP Portal
User Portal Any other SP domain entity
TOSCAContainer
Orchestrator
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
Current work in MANO WG
Page 9
TOSCA CSAR
TOSCA NODETYPE
MANO is Defining Information Model for VNFD/NSD
TOSCA RELATIONSHIP
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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
HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Public
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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THANK YOU