...
- Verified against IFA011 v2.4.3. Also verified against v2.4.3 of the info model.
- Added "Attribute Type" column to indicate whether the class attribute is an "attribute" or member end of an "association"
- Changed attribute Applied Stereotypes to OpenModelAttribute
- Added class definitions and applied stereotypes
...
Applied Stereotypes:
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| cpuArchitecture | String | 0..1 | CPU architecture type. Examples are x86, ARM. The cardinality can be 0 during the allocation request, if no particular CPU architecture type is requested. | OpenModelAttribute
|
| numVirtualCpu | Integer | 1 | Number of virtual CPUs. | OpenModelAttribute
|
| virtualCpuClock | Number(recommended DM type: Scalar-Unit-Freq) | 0..1 | Minimum virtual CPU clock rate (e.g. in MHz). The cardinality can be 0 during the allocation request, if no particular value is requested. | OpenModelAttribute
|
| virtualCpuOversubscriptionPolicy | String | 0..1 | The CPU core oversubscription policy e.g. the relation of virtual CPU cores to physical CPU cores/threads. The cardinality can be 0 during the allocation request, if no particular value is requested. | OpenModelAttribute
|
| vduCpuRequirements | KeyValuePair | 0..N | Array of key-value pair requirements on the Compute (CPU) for the VDU. | OpenModelAttribute
|
| virtualCpuPinning | VirtualCpuPinningData | 0..1 | The virtual CPU pinning configuration for the virtualised compute resource. | OpenModelAttribute
editor's note: need to check whether can be optional |
Datatype: VirtualMemoryData
...
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
virtualLinkDescId | Identifier | 1 | Unique identifier of this internal VLD in VNFD. Model definition: Uniquely identifies a VLD in the parent descriptor. (this is because you can have VnfVirtualLinkDesc amd and 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: VirtualLinkDescFlavour
Description:
The VirtualLinkDescFlavour describes additional instantiation data for a given internal VL used in a DF.
Applied Stereotypes:
- OpenModelClass
- support: MANDATORY
Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
flavourId | Identifier | 1 | Identifies a flavour within a VnfVirtualLinkDesc. | OpenModelAttribute
| Attribute |
| qos | QoS Model has VnfQoS | 0..1 | QoS of the VL. | OpenModelAttribute
| Attribute |
Datatype: LinkBitrateRequirements
The LinkBitrateRequirements datatype describes the requirements in terms of bitrate for a Virtual Link.
Applied Stereotypes:
Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
root | Number | 1 | Throughput requirement of the link (e.g. bitrate of E-Line, root bitrate of E-Tree, aggregate capacity of E-LAN). | OpenModelAttribute
|
| leaf | Number | 0..1 | Throughput requirement of leaf connections to the link when applicable to the connectivity type (e.g. for E-Tree and E?LAN branches). NOTE: The present document does not specify the means to declare different bitrate requirements for leaf connections (e.g. E-LAN leaves). | OpenModelAttribute |
|
Class: InstantiationLevel
The InstantiationLevel class describes a given level of resources to be instantiated within a DF in term of the number of VNFC instances to be created from each VDU.
All the VDUs referenced in the level shall be part of the corresponding DF and their number shall be within the range (min/max) for this DF.
Applied Stereotypes:
- OpenModelClass
- support: MANDATORY
Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
levelId | Identifier | 1 | Uniquely identifies a level with the DF. | OpenModelAttribute
| Attribute |
| description | String | 1 | Human readable description of the level. | OpenModelAttribute
| Attribute |
| vduLevel | VduLevel | 1..N | Indicates the number of instance of this VDU to deploy for this level. | OpenModelAttribute |
| Association | ||||
| virtualLinkBitRateLevel | VirtualLinkBitRateLevel Note: Not defined by ONAP. It is a datatype | 0..N | Specifies bitrate requirements applicable to virtual links created from particular virtual link descriptors for this level. NOTE: If not present, it is assumed that the bitrate requirements can be derived from those specified in the VduCpd instances applicable to the internal VL. If present in both the InstantiationLevel and the VduCpd instances applicable to the internal VL, the highest value takes precedence. | OpenModelAttribute
| Association |
| scaleInfo | ScaleInfo | 0..N | Represents for each aspect the scale level that corresponds to this instantiation level. scaleInfo shall be present if the VNF supports scaling. | OpenModelAttribute
| Attribute |
Datatype: ScaleInfo
This datatype provides information about the scale level of a VNF instance w.r.t. one scaling aspect.
Applied Stereotypes:
Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
aspectId | Identifier (Reference to ScalingAspect) Model has ScalingAspect as this is an end of an association | 1 | Reference to the scaling aspect. | OpenModelAttribute
PassedByReference | Association |
| scaleLevel | Integer | 1 | The scale level, greater than or equal to 0. | OpenModelAttribute
| Attribute |
Class: VduLevel
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
vduId | Identifier (Reference to Vdu) |
Model has type Vdu as this is an association end | 1 | Uniquely identifies a VDU. | OpenModelAttribute
PassedByReference | Association | |
| numberOf Instances | Integer | 1 | Number of instances of VNFC based on this VDU to deploy for an instantiation level or for a scaling delta. | OpenModelAttribute
Experimental | Association |
Datatype: QoS
Note: In model this is an abstract parent of NsQoS and VnfQoS.
The QoS datatype specifies quality of service parameters applicable to a VL.
Applied Stereotypes:
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
latency | Number | 1 | Maximum latency in ms. | OpenModelAttribute
|
| packetDelayVariation | Number | 1 | Maximum jitter in ms. | OpenModelAttribute
|
| packetLossRatio | Number | 0..1 | Maximum packet loss ratio. Cardinality is 0 if no packetLossRatio requirement exists. | OpenModelAttribute
|
Datatype: LocalAffinityOrAntiAffinityRule
The LocalAffinityOrAntiAffinityRule describes the affinity or anti-affinity rule applicable between the virtualization containers to be created based on a particular VDU, or between internal VLs to be created based on a particular VnfVirtualLinkDesc.
Applied Stereotypes:
Preliminary
Note: The model defines this in a completely different way.
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
type | Enum Which one? | |||
| 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" |
Class: AffinityOrAntiAffinityGroup
-affinity rule. | support: MANDATORY valueRange: "Affinity", "Anti-Affinity" | |||
| scope | Enum Which one? | 1 | Specifies the scope of the rule. | support: MANDATORY valueRange: "NFVI-PoP", "Zone", "ZoneGroup", "NFVI-node" |
Class: AffinityOrAntiAffinityGroup
The AffinityOrAntiAffinityGroup class describes the affinity or anti-affinity relationship.
For VNFs, those rules are applicable between the virtualization containers to be created based on different VDUs, or between internal VLs to be created based on different VnfVirtualLinkDesc(s).
Applied Stereotypes:
- OpenModelClass
- support: MANDATORY
Preliminary
Note: The model defines the attributes of this class differently.
...
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
groupId | Identifier | 1 | Identifies an affinity or anti-affinity group to which the affinity or anti-affinity rule applies. | OpenModelAttribute
| Attribute |
| type | Enum Which one? | 1 | Specifies whether the rule is an affinity rule or an anti-affinity rule. | OpenModelAttribute
valueRange: "Affinity", |
"Anti-Affinity" Note: Incorrect usage of value range. | Attribute | |||
| scope | Enum Which one? | 1 | Specifies the scope of the rule. | OpenModelAttribute
valueRange: "NFVI-PoP", "Zone", "ZoneGroup", "NFVI-node |
Note: Incorrect usage of value range. |
Datatype: AddressData
The AddressData datatype supports providing information about the addressing scheme and parameters applicable to a CP.
Applied Stereotypes:
- Preliminary
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
addressType | Identifier Both IFA011 and model have this as an enum called "AddressType" | 1 | Describes the type of the address to be assigned to the CP instantiated from the parent CPD. Value:
etc. The content type shall be aligned with the address type supported by the layerProtocol attribute of the parent CPD. | OpenModelAttribute
|
| 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. | OpenModelAttribute
Experimental |
| 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 |
| . | OpenModelAttribute
|
Datatype: L2AddressData
The L2AddressData datatype provides information about Layer 2 level addressing applicable to a CP.
Applied Stereotypes:
Experimental
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
macAddressAssignment | Boolean | 1 | Specify if the MAC 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. If it is set to False, it will be provided by an external entity, e.g. OSS/BSS. | OpenModelAttribute
|
Datatype: L3AddressData
The L3AddressData datatype supports providing information about Layer 3 level addressing scheme and parameters applicable to a CP.
Applied Stereotypes:
Preliminary
| 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. | OpenModelAttribute
|
| floatingIpActivated | Boolean | 1 | Specify if the floating IP scheme is activated on the CP or not. | OpenModelAttribute
|
| iPAddressType | Enum Which one? | 0..1 | Define address type. Values:
NOTE: The address type should be aligned with the address type supported by the layerProtocol attribute of the parent Cpd. | OpenModelAttribute
valueRange: "IPv4", "IPv6" Note: Incorrect usage of value range |
| numberOfIpAddress | Integer | 0..1 | Minimum number of IP addresses to be assigned based on this L3AddressData information element. | OpenModelAttribute
|
Datatype: CpProtocolData
| 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 |
...