This page is used to store what have reached agreement for the parent page "Requirements for VNFD".

Class: VnfDf

Attribute Name	Type	Mult.	Stereotypes	Description
flavorId	Identifier	1	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Identifier of this DF within the VNFD.
description	String	1	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Human readable description of the DF.
_virtuaLlinkProfile	VirtualLinkProfile	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Defines the internal VLD along with additional data which is used in this DF. NOTE 1: This allows for different VNF internal topologies between DFs. NOTE 2: virtualLinkProfile needs to be provided for all VLs that the CPs of the VDUs in the VDU profiles connect to.
_instantiationLevel	InstantiationLevel	1..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Describes the various levels of resources that can be used to instantiate the VNF using this flavour. Examples: Small, Medium, Large. If there is only one "instantiationLevel" entry, it shall be treated as the default instantiation level for this DF.
_affinityOrAntiAffinityGroup	AffinityOrAntiAffinityGroup	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Specifies affinity or anti-affinity relationship applicable between the virtualisation containers (e.g. virtual machines) to be created using different VDUs or internal VLs to be created using different VnfVirtualLinkDesc(s) in the same affinity or anti-affinity group. NOTE: In the present specification, including either VDU(s) or VnfVirtualLinkDesc(s) into the same affinity or anti-affinity group is supported. Extension to support including both VDU(s) and VnfVirtualLinkDesc(s) into the same affinity or anti-affinity group is left for future specification.
_scalingAspect	ScalingAspect	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	The scaling aspects supported by this DF of the VNF. scalingAspect shall be present if the VNF supports scaling.
_vduProfile	VduProfile	1..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Describes additional instantiation data for the VDUs used in this flavor.
_vduCpdProfile	VduCpdProfile	1..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Experimental	Describes additional instantiation data for the vduCpds used in this flavour.
_placementGroup	PlacementGroup	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Determine where VNFC's (VDU's) are placed with respect to the VNF
_baseConfigGroup	BaseConfigGroup	1	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	BaseConfigGroup may set Access Control Lists (ACL's) and establish security groups and server groups. BaseConfigGroup creates/establishs storage for the VM's (OpenStack Cinder). BaseConfigGroup may establish internal networks such as OAM (VNF Mgmt) or MNS (Maintenance & Surveillance) established.
_deploymentGroup	DeploymentGroup	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	DeploymentGroup provides the minimum viable VDU and associated VNFC configuration for a useable VNF.
_scalinggroup	ScalingGroup	0..*	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Identifies the vaious scaling groups within the VNF which identify which vnfcs that need to be scaled together.

Class: VduCpdProfile(Experimental)

Attribute Name

Type

Mult.

Stereotypes

Description

_vduCpd

VduCpd

1

OpenModelAttribute

isInvariant: false
valueRange: no range constraint
support: MANDATORY

Experimental

Uniquely identifies a VduCpd.

_affinityOrAntiAffinityGroup

AffinityOrAntiAffinityGroup

0..*

OpenModelAttribute

isInvariant: false
valueRange: no range constraint
support: MANDATORY

Experimental

Identifier(s) of the affinity or anti-affinity group(s) the VduCpd belongs t

Class: VduProfile

Attribute Name	Type	Mult.	Stereotypes	Description	Rationale
vdudId	Identifier	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Uniquely identifies a VDU.
minNumberOfInstances	Integer	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Minimum number of instances of the VNFC based on this VDU that is permitted to exist for this flavour.
maxNumberOfInstances	Integer	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Maximum number of instances of the VNFC based on this VDU that is permitted to exist for this flavour.
localAffinityOrAntiAffinityRule	LocalAffinityOrAntiAffinityRule	0..*	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies affinity or anti-affinity rules applicable between the virtualisation containers (e.g. virtual machines) to be created based on this VDU.
affinityOrAntiAffinityGroupId	Identifier	0..*	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Identifier(s) of the affinity or anti-affinity group(s) the VDU belongs to. NOTE: Each identifier references an affinity or anti-affinity group which expresses affinity or anti-affinity relationships between the virtualisation container(s) (e.g. virtual machine(s)) to be created using this VDU and the virtualisation container(s) (e.g. virtual machine(s)) to be created using other VDU(s) in the same group.
watchdog	String	0..1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Watchdog action to be triggered by the VIM for the VNF in case the heart beat fails, e.g. reset or hard shutdown, etc.
vmBootUpTimeOut	Integer	0..1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Timeout value for the VNFM to wait before the successful booting up of the VDU.
flavorExtraSpecs	KeyValuePair	0..*	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Additional expansion requirements for Infrastructure layer, e.g. HA property (Host Aggregate label).	This attribute is the extension for Openstack flavor, currently including: HA property (Host Aggregate label). CPU allocation strategy: whether two vCPUs need binding core together or not. Multi-queue vNic: whether to use multi-queue network card mode or not. Real-time performance of network elements: whether to open this function or not.

Class: AffinityOrAntiAffinityGroup

Attribute Name	Type	Mult.	Access	Stereotypes	Description
groupId	Identifier	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Identifies an affinity or anti-affinity group to which the affinity or anti-affinity rule applies.
type	RuleType	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Specifies whether the rule is an affinity rule or an anti-affinity rule.
scope	RuleScope	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Preliminary	Specifies the scope of the rule. NFVI_POP ZONE ZONE_GROUP NFVI_NODE NFVI_NIC

Class: VirtualStorageDesc

Attribute Name	Type	Mult.	Stereotypes	Description	Rationale
id	Identifier	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Unique identifier of this VirtualStorageDesc in the VNFD.
typeOfStorage	String	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Type of virtualised storage resource (e.g. volume, object).
sizeOfStorage	Number	1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Size of virtualised storage resource (e.g. size of volume, in GB).
vduStorageRequirements	KeyValuePair	0..*	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	An array of key-value pairs that articulate the storage deployment requirements.
rdmaEnabled	Boolean	0..1	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY Obsolete	Indicate if the storage support RDMA.
swImageDesc	Identifier	0..1	Preliminary OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Software image to be loaded on the VirtualStorage resource created based on this VirtualStorageDesc.
multiAttach	Boolean	0..1	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Indicating whether a vDisk is a shared volume in VNFD.	Each vDisk corresponds to one volume, it should set if the volume can be shared by other VMs.
_storageQos	StorageQos	0..1	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Describe storage Qos requirements.	Describe special Qos requirements for storage, see datatype"StorageQos" for details.
_volumeType	VolumeType	0..1	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Describe the volume type a storage is based on.	In Openstack, a backend can have multiple volume types to choose, when instantiate a vStorage, must specify one volume type.

Datatype: L2ProtocolData

Attribute Name	Type	Mult.	Access	Stereotypes	Description	Rationale
name (Aligned with IFA 011v2.5.1)	String	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Network name associated with this L2 protocol.
networkType (Aligned with IFA 011v2.5.1)	NetworkType	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies the network type for this L2 protocol. Possible values: FLAT, VLAN, VXLAN, GRE.
vlanTransparent (Aligned with IFA 011v2.5.1)	Boolean	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Indicating whether "VLAN Transparent Mode" is supported. Default is "FALSE" if not specified otherwise.
segmentationId	String	0..1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Network segment ID.	The id of vlan/vxlan.
routerExternal	Boolean	0..1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specify if a vrouter comes from an external network.	There are two usage situations of vrouters, one is using in the virtual network internally, another is using to connet to the external network. This attribute shows the two situations, if "true", then the vrouter is using to connect another network; if "false", then using internally.

Datatype: L3ProtocolData

ttribute Name	Type	Mult.	Access	Stereotypes	Description	Rationale
cidr (Aligned with IFA 011v2.5.1)	String	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies the CIDR (Classless Inter- Domain Routing) of this L3 protocol. See note.
gatewayIp (Aligned with IFA 011v2.5.1)	IpAddress	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies the gateway IP address for this L3 protocol. See note.
ipVersion (Aligned with IFA 011v2.5.1)	IpVersion	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies IP version of this L3 protocol. Value: • IPV4. • IPV6.
ipAllocationPools (Aligned with IFA 011v2.5.1)	KeyValuePair	0..N	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies the allocation pools with start and end IP addresses for this L3 protocol. See note .
ipv6AddressMode (Aligned with IFA 011v2.5.1)	Ipv6AddressMode	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies IPv6 address mode. Possible values: • SLAAC. • DHCPV6-STATEFUL. • DHCPV6-STATELESS. May be present when the value of the ipVersion attribute is "IPV6" and shall be absent otherwise. See Note.
dhcpEnabled (Aligned with IFA 011v2.5.1)	Boolean	0..1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Indicates whether DHCP (Dynamic Host Configuration Protocol) is enabled or disabled for this L3 protocol. See note.
ipv6RaMode	Ipv6AddressMode	0..1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Specifies IPv6 address mode for vrouter. Possible values: • SLAAC. • DHCPV6-STATEFUL. • DHCPV6-STATELESS. May be present when the value of the ipVersion attribute is "IPV6" and shall be absent otherwise. Must be present when the VLAN/VXLAN connects to one or more vrouters. Note2: The value of ipv6RaMode and ipv6AddressMode must be same.	This attribute comes from Openstack demand, the address mode should be separately set for vRouter and dhcp. The usage for the ipv6RaMode and ipv6AddressMode has the following situation: Both attributes don't specify address modes. Ipv6RaMode doesn't specify an address mode, while ipv6AddressMode has one of the modes for dhcp Both attributes have to set address mode, then they must be the same value.
dnsNameServers	String	0..N	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	DNS server list.	See description.
hostRoutes	KeyValuePair	0..N	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Static routing list, including estination and nexthop information.	See description. Estination and nexthop will be provided by network elements.
Note: If this attribute is included in the VNFD, the attribute value shall be provided at run-time, unless a default value is provided at design time in the VNFD. If a default value is provided at design-time, this value may be overridden at run-time.

Class: StorageQos

ribute Name	Type	Mult.	Access	Stereotypes	Description	Rationale
qosId	Identifier	1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Unique identifier of the storage Qos in VNFD.	See description.
qosName	String	1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Name of storage QoS.	Human readable name, corresponding to the Id.
consumer	ConsumerScope	1	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Consumer type. BACK_END LOCAL	Identify the volume which a Storge is based on comes from the backend or local.
qosSpecs	KeyValuePair	0..*	RW	Experimental OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Describe qualities of Qos：total read/write rate{total_bytes_sec}、total read/write IOPS{total_iops_sec}.	This is used for the information of basic stroge Qos requirements.

Class: VolumeType

Attribute Name	Type	Mult.	Access	Stereotypes	Description	Rationale
volumeTypeId	Identifier	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Unique identifier of volume type in VNFD.	See description.
volumeTypeName	String	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Name of volume type.	Human readable name, corresponding to the Id.
backendName	String	1	RW	OpenModelAttribute isInvariant: false valueRange: no range constraint support: MANDATORY	Name of the object linking to the backend distributed storage. (Name in cinder)	Each volume type has a corresponding backend, the name is also the name in Openstack Cinder configuration.