This page shows the differences between the current clean version model with ETSI IFA011 v2.4.3.
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Class: VnfVirtualLinkDesc
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Represents the type of network connectivity mandated by the VNF vendor between two or more Connection Points which includes at least one Internal Connection Point.
Parent class: VirtualLinkDesc *** NOTE: Model has this class, but not IFA011. ONAP has not defined this class ***
Applied Stereotypes:
- OpenModelClass
support: MANDATORY
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
virtualLinkDescId | Identifier | 1 | Unique identifier of this internal VLD in VNFD. |
Model definition: |
Class: VnfDf
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flavorId
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Identifier
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1
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Identifier of this DF within the VNFD.
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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.
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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.
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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.
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support:
MANDATORY
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support:
MANDATORY
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- 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.
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Class: VirtualLinkProfile
Uniquely identifies a VLD in the parent descriptor. (this is because you can have VnfVirtualLinkDesc amd NsVirtualLinkDesc) | Inherited from Class VirtualLinkDesc OpenModelAttribute
| Attribute | |||
| virtualLinkDescFlavour | VirtualLinkDescFlavour | 1..N | Describes a specific flavour of the VL with specific bitrate requirements. | OpenModelAttribute
| Association |
| connectivityType | ConnectivityType Where do we define the datatypes in the model? | 1 | Model defines this as: Specifies the protocol exposed by a VL and the flow pattern supported by the VL. | Inherited from Class VirtualLinkDesc OpenModelAttribute
| Attribute |
| testAccess | String | 0..N | Specifies test access facilities expected on the VL (e.g. none, passive monitoring, or active (intrusive) loopbacks at endpoints). | Inherited from Class VirtualLinkDesc OpenModelAttribute
| Attribute |
| description | String | 0..1 | Provides human-readable information on the purpose of the VL (e.g. control plane traffic). | Inherited from Class VirtualLinkDesc OpenModelAttribute
| Attribute |
| monitoringParameter | MonitoringParameter | 0..N | Defines the virtualised resources monitoring parameters on VLD level. | OpenModelAttribute
| Attribute |
Class: VnfDf
A specific deployment version of a VNF with specific requirements for capacity and performance
Applied Stereotypes:
- OpenModelClass
support: MANDATORY
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
flavorId | Identifier | 1 | Identifier of this DF within the VNFD. | OpenModelAttribute
| Attribute |
| description | String | 1 | Human readable description of the DF. | OpenModelAttribute
| Attribute |
| vduProfile | VduProfile | 1..N | Describes additional instantiation data for the VDUs used in this flavor. | OpenModelAttribute
| Association |
| virtualLinkProfile | VirtualLinkProfile | 0..N | 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. | OpenModelAttribute
| Association |
| instantiationLevel | InstantiationLevel | 1..N | 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. | OpenModelAttribute
| Association |
| affinityOrAntiAffinityGroup | AffinityOrAntiAffinityGroup | 0..N | 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. | OpenModelAttribute
| Association |
| scalingAspect | ScalingAspect Note: This is not defined by ONAP. It is a Class | 0..N | The scaling aspects supported by this DF of the VNF. scalingAspect shall be present if the VNF supports scaling. | OpenModelAttribute
| Association |
| placementGroup | PlacementGroup | 0..N | Determine where VNFC's (VDU's) are placed with respect to the VNF | OpenModelAttribute
Experimental (note that experimental is a lifecycle state and not a value for "support") | Association |
| baseConfigGroup | BaseConfigGroup | 0..1 |
| OpenModelAttribute
Experimental | Association |
| deploymentGroup | DeploymentGroup | 1..N | DeploymentGroup provides the minimum viable VDU and associated VNFC configuration for a useable VNF. | OpenModelAttribute
Experimental | Association |
IFA011 also defines: defaultInstantiationLevelId supportedOperation vnfLcmOperationsConfiguration vnfIndicator initialDelta |
Class: VirtualLinkProfile
The VirtualLinkProfile class specifies a profile for instantiating VLs of a particular NS DF according to a specific VLD and VL DF.
Applied Stereotypes:
- OpenModelClass
- support: MANDATORY
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | AttributeType |
|---|---|---|---|---|---|
virtualLinkProfileId Note: This is missing in IFA011 but is in the model. This is a necessary attribute in order to instantiate the class | Identifier | 1 | Uniquely identifies this VirtualLinkProfile class. | OpenModelAttribute
| Attribute |
vnfVirtualLinkDescId | Identifier (Reference to VnfVirtualLinkDesc) Model has type VnfVirtualLinkDesc because this is a member end of an association | 1 | Uniquely identifies a Vnf VLD. | OpenModelAttribute
PassedByReference | Association |
| flavourId | Identifier (Reference to VirtualLinkDescFlavour) Model has VirtualLinkDf | 1 | Identifies a flavour within the VnfVirtualLinkDesc. Model says it's a flavor within the VLD | OpenModelAttribute
PassedByReference | Association |
| localAffinityOrAntiAffinityRule | LocalAffinityOrAntiAffinityRule | 0..N | Specifies affinity or anti-affinity rules applicable between the VLs based on this VnfVirtualLinkDesc. When the cardinality is greater than 1, both affinity rule(s) and anti-affinity rule(s) with different scopes are applicable to the VLs based on this VnfVirtualLinkDesc |
. | OpenModelAttribute
| Attribute | |||
| affinityOrAntiAffinityGroupId | Identifier Model has AffinityOrAntiAffinityGroup as this is an association end. | 0..N | Identifier(s) of the affinity or anti-affinity group(s) the VnfVirtualLinkDesc belongs to. NOTE: Each identifier references an affinity or anti-affinity group which expresses affinity or anti-affinity relationship between the VL(s) using this VnfVirtualLinkDesc and the VL(s) using other VnfVirtualLinkDesc(s) in the same group. | OpenModelAttribute
PassedByReference | Association |
| maxBitRateRequirements | LinkBitrateRequirements | 1 | Specifies the maximum bitrate requirements for a VL instantiated according to this profile. NOTE: These attributes are used to control scaling boundaries. | OpenModelAttribute
| Attribute |
| minBitRateRequirements | LinkBitrateRequirements | 1 | Specifies the minimum bitrate requirements for a VL instantiated according to this profile. | OpenModelAttribute
| Attribute |
| initiationParameters | KeyValuePair | 0..N | Specifies initiation parameters for the virtual link. | OpenModelAttribute
valueRange: specified values include: cidr, allocationPools (represented by [starting ip address, ending ip address]), gatewayIp, networkName, segmentationId, physicalNetwork. Note: Incorrect usage of valueRange | Attribute |
| networkType | Enum Note: What which enum? Give it a name. | 0..1 | Type of the network. | OpenModelAttribute
valueRange: "VLAN", "VXLAN" Note: incorrect usage of valueRange. It is not intended to define enums | Attribute |
| dhcpEnabled | Boolean | 0..1 | Indicating whether DHCP is enabled. Default is "FALSE" if not specified otherwise. | OpenModelAttribute
| Attribute |
| vlanTransparent | Boolean | 0..1 | Indicating whether "VLAN Transparent Mode" is supported. Default is "FALSE" if not specified otherwise. | OpenModelAttribute
| Attribute |
Class: VirtualLinkDescFlavour
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
vduId | Identifier (Reference to Vdu) | 1 | Uniquely identifies a VDU. | support: MANDATORY |
| numberOf Instances | Integer | 1 | Number of instances of VNFC based on this VDU to deploy for an instantiation level or for a scaling delta. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
latency | Number | 1 | Maximum latency in ms. | support: MANDATORY |
| packetDelayVariation | Number | 1 | Maximum jitter in ms. | support: MANDATORY |
| packetLossRatio | Number | 0..1 | Maximum packet loss ratio. Cardinality is 0 if no packetLossRatio requirement exists. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
type | Enum | 1 | Specifies whether the rule is an affinity rule or an anti-affinity rule. | support: MANDATORY valueRange: "Affinity", "Anti-Affinity" |
| scope | Enum | 1 | Specifies the scope of the rule. | support: MANDATORY valueRange: "NFVI-PoP", "Zone", "ZoneGroup", "NFVI-node" |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
groupId | Identifier | 1 | Identifies an affinity or anti-affinity group to which the affinity or anti-affinity rule applies. | support: MANDATORY |
| type | Enum | 1 | Specifies whether the rule is an affinity rule or an anti-affinity rule. | support: MANDATORY valueRange: "Affinity", "Anti-Affinity" |
| scope | Enum | 1 | Specifies the scope of the rule. | support: MANDATORY valueRange: "NFVI-PoP", "Zone", "ZoneGroup", "NFVI-node" |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
addressType | Identifier | 1 | Describes the type of the address to be assigned to the CP instantiated from the parent CPD. The content type shall be aligned with the address type supported by the layerProtocol attribute of the parent CPD. | support: MANDATORY |
| l2AddressData | L2AddressData | 0..1 | Provides the information on the MAC addresses to be assigned to the CP(s) instantiated from the parent CPD. Shall be present when the addressType is MAC address. | support: MANDATORY |
| l3AddressData | L3AddressData | 0..1 | Provides the information on the IP addresses to be assigned to the CP instantiated from the parent CPD. Shall be present when the addressType is IP address. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
iPAddressAssignment | Boolean | 1 | Specify if the address assignment is the responsibility of management and orchestration function or not. If it is set to True, it is the management and orchestration function responsibility. | support: MANDATORY |
| floatingIpActivated | Boolean | 1 | Specify if the floating IP scheme is activated on the CP or not. | support: MANDATORY |
| iPAddressType | Enum | 0..1 | Define address type. NOTE: The address type should be aligned with the address type supported by the layerProtocol attribute of the parent Cpd. | support: MANDATORY valueRange: "IPv4", "IPv6" |
| numberOfIpAddress | Integer | 0..1 | Minimum number of IP addresses to be assigned based on this L3AddressData information element. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
associatedLayerProtocol | Enum | 1 | One of the values of the attribute layerProtocol of the Cpd IE. | support: MANDATORY |
| addressData | AddressData | 0..N | Provides information on the addresses to be assigned to the CP(s) instantiated from the CPD. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
layerProtocol | Enum | 1 | Identifies the protocol this VL gives access to (Ethernet, MPLS, ODU2, IPV4, IPV6, Pseudo-Wire). | support: MANDATORY |
| flowPattern | String | 0..1 | Identifies the flow pattern of the connectivity (Line, Tree, Mesh). | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
virtualCpuPinningPolicy | Enum | 0..1 | The policy can take values of "static" or "dynamic". In case of "static" the virtual CPU cores are requested to be allocated to logical CPU cores according to the rules defined in virtualCpuPinningRules. In case of "dynamic" the allocation of virtual CPU cores to logical CPU cores is decided by the VIM. (e.g.: SMT (Simultaneous Multi-Threading) requirements). | support: MANDATORY valueRange: "static", "dynamic" |
| virtualCpuPinningRule | Not specified Editor's note: need to be specified | 0..1 | A list of rules that should be considered during the allocation of the virtual CPUs to logical CPUs in case of "static" virtualCpuPinningPolicy. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
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requestedAdditionalCapabilityName | String | 1 | Identifies a requested additional capability for the VDU. | support: MANDATORY valueRange: For acceleration capabilities, reference to ETSI GS NFV-IFA 002. |
| supportMandatory | Boolean | 1 | Indicates whether the requested additional capability is mandatory for successful operation. | support: MANDATORY |
| minRequestedAdditionalCapabilityVersion | String | 0..1 | Identifies the minimum version of the requested additional capability. | support: MANDATORY |
| preferredRequestedAdditionalCapabilityVersion | String | 0..1 | Identifies the preferred version of the requested additional capability. | support: MANDATORY |
| targetPerformanceParameters | KeyValuePair | 1..N | Identifies specific attributes, dependent on the requested additional capability type. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
isAutoscaleEnabled | Boolean | 0..1 | It permits to enable (TRUE)/disable (FALSE) the auto-scaling functionality. NOTE: A cardinality of "0" indicates that configuring this present VNF property is not supported. | support: MANDATORY |
| isAutohealEnabled | Boolean | 0..1 | It permits to enable (TRUE)/disable (FALSE) the auto-healing functionality. NOTE: A cardinality of "0" indicates that configuring this present VNF property is not supported. | support: MANDATORY |
| additionalConfigurableProperty | String | 0..N | It provides VNF specific configurable properties that can be modified using the ModifyVnfInfo operation. | support: MANDATORY |
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
additionalVnfcConfigurableProperty | String | 0..N | It provides VNFC configurable properties that can be modified using the ModifyVnfInfo operation. NOTE: A cardinality of "0" indicates that configuring this present VNF property is not supported. | support: MANDATORY |
Datatype: LifecycleManagementScript
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
event | Enum | 0..N | Describes VNF lifecycle event(s) or an external stimulus detected on a VNFM reference point. NOTE: At least one of these two attributes shall be included. | support: MANDATORY valueRange: for lifecycle events, include: "EVENT_START_INSTANTIATION", "EVENT_END_INSTANTIATION", "EVENT_START_SCALING", "EVENT_END_SCALING", "EVENT_START_SCALING_TO_LEVEL", "EVENT_END_SCALING_TO_LEVEL", "EVENT_START_HEALING", "EVENT_END_HEALING", "EVENT_START_TERMINATION", "EVENT_END_TERMINATION", "EVENT_START_VNF_FLAVOR_CHANGE", "EVENT_END_VNF_FLAVOR_CHANGE", "EVENT_START_VNF_OPERATION_CHANGE", "EVENT_END_VNF_OPERATION_CHANGE", "EVENT_START_VNF_EXT_CONN_CHANGE", "EVENT_END_VNF_EXT_CONN_CHANGE", "EVENT_START_VNFINFO_MODIFICATION", "EVENT_END_VNFINFO_MODIFICATION"; for external stimulus, include: receipt of request message of instantiation, scaling, healing, termination, change of VNF flavour, change of the operation state of the VNF, change of external VNF connectivity, modification of VNF information or the receipt of a notification regarding the change of a VNF indicator value. |
| lcmTransitionEvent | String | 0..N | Describes the transition VNF lifecycle event(s) that cannot be mapped to any of the enumerated values defined for the event attribute. NOTE: At least one of these two attributes shall be included. | support: MANDATORY |
| script | String | 1 | Information to locate a VNF LCM script (e.g. written in a DSL as specified in requirement VNF_PACK.LCM.001) triggered to react to one of the events listed in the event attribute. | support: MANDATORY |
| scriptDsl | String | 1 | Defines the domain specific language (i.e. the type) of script that is provided. Types of scripts could include bash, python, etc. | support: MANDATORY |
| scriptInput | KeyValuePair | 0..N | Array of KVP requirements with the key as the parameter name and the value as the parameter that need to be passed as an input to the script. NOTE: The scriptInput values are passed to the scripts in addition to the parameters received in the operation invocation request or indicator value change. | support: MANDATORY |
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