1. VNFD Overview & TOSCA model Thinh Nguyenphu, Nokia thinh
VNFD Overview & TOSCA model Thinh Nguyenphu, Nokia
July 27, 2017

2. ETSI NFV: VNFD Overview

3. VNFD: logical and DF

4. Connection point concept:
Ref: SOL003 Annex

5. substitution_mappings (VNF)
VNFD with TOSCA structure overview:
topology_template
substitution_mappings (VNF)
node_templates
groups
policies
Scaling
Group
VDU, VL,
ICP, ECP, …
Links for ext. connection points
Deployment Flavour
Modifiable Attributes
Scaling Aspect *
Extension
1..*
VNFD types (IFA011)
Anti/Affinity
Lifecycle
Operation
properties
requirements
capabilities
interfaces
TOSCA template structure

6. tosca.node.nfv.VNF VNF Under discussion VL VDU.Compute internalCpd
VirtualComputeDescriptor
VDU.Compute
VirtualStorageDescriptor
virtualStorage
Virtual_storage
req
cap
virtual_compute
VirtualBindable
internalCpd
VirtualLinkable
VduCpd
artifact
swImage VL
VnfVirtualLinkDesc
ExtCpd
vnfExtCpd
derived: Cpd
VitualLinkable
VNF
interfaces
vnf
deployment_flavour
monitoring_parameter
derived:
tosca.nodes.Root
Basic
Healable
Scalable
Custom
VDU.AttachTo
VirtualBindsTo
VirtualLinkTo
VirtualLinksTo
XOR
Under discussion