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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| vduId | Identifier | 1 | Unique identifier of this Vdu in VNFD. | support: MANDATORY |
| name | String | 1 | Human readable name of the Vdu. | support: MANDATORY |
| description | String | 1 | Human readable description of the Vdu. | support: MANDATORY |
| vduCpd | VduCpd/VDUCPDesc | 1..N | Describes network connectivity between a VNFC instance (based on this Vdu) and an Virtual Link (VL). | support: MANDATORY |
| virtualComputeDesc | Identifier (reference to VirtualComputeDesc) | 1 | Describes CPU, Memory and acceleration requirements of the Virtualisation Container realising this Vdu. | support: MANDATORY |
| virtualStorageDesc | Identifier (reference to VirtualStorageDesc) | 0..N | Describes storage requirements for a VirtualStorage instance attached to the virtualisation container created from virtualComputeDesc defined for this Vdu. | support: MANDATORY |
| bootOrder | KeyValuePair/NameValuePair | 0..N | Boot order of valid boot devices. NOTE: If no boot order is defined the default boot order defined in the VIM or NFVI shall be used. | support: MANDATORY valueRange: "key/name" indicates the the boot index (lowest index defines highest boot priority). "value" references a descriptor from which a valid boot device is created e.g. VirtualStorageDesc from which a VirtualStorage instance is created. |
| swImageDesc | SwImageDesc | 0..1 Editor's note: the scenario of using "0" needs to be clarified. | Describes the software image which is directly loaded on the virtualisation container realising this Vdu. NOTE: More software images can be attached to the virtualisation container using VirtualStorage resources. | support: MANDATORY |
| nfviConstraint | KeyValuePairKeyValuthaePair/NameValuePair | 0..N | Describes constraints on the NFVI for the VNFC instance(s) created from this Vdu. For example, aspects of a secure hosting environment for the VNFC instance that involve additional entities or processes. NOTE: These are constraints other than stipulating that a VNFC instance has access to a certain resource, as a prerequisite to instantiation. The attributes virtualComputeDesc and virtualStorageDesc define the resources required for instantiation of the VNFC instance. | support: MANDATORY valueRange: "key/name" includes "AvailabilityZone", "HostAggregates". |
| monitoringParameter | MonitoringParameter | 0..N | Defines the virtualised resources monitoring parameters on VDU level. | support: MANDATORY |
| configurableProperties | VnfcConfigurableProperties | 1 | Describes the configurable properties of all VNFC instances based on this VDU. | support: MANDATORY |
| injectFiles | String | 0..N | Describes the information (e.g. URL) about the scripts, config drive metadata, etc. which can be used during Vdu booting process. | support: MANDATORY |
...
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| id | Identifier | 1 | The identifier of this software image. | support: MANDATORY |
| name | String | 1 | The name of this software image. | support: MANDATORY |
| version | String | 1 | The version of this software image. | support: MANDATORY |
| checksum | String | 1 | The checksum of the software image file. | support: MANDATORY |
| containerFormat | String | 1 | The container format describes the container file format in which software image is provided. | support: MANDATORY |
| diskFormat | String | 1 | The disk format of a software image is the format of the underlying disk image. | support: MANDATORY |
| minDisk | Number (recommended DM type: Scalar-Unit-Size) | 1 | The minimal disk size requirement for this software image. The value of the "size of storage" attribute of the VirtualStorageDesc referencing this SwImageDesc shall not be smaller than the value of minDisk. | support: MANDATORY |
| minRam | Number (recommended DM type: Scalar-Unit-Size) | 0..1 | The minimal RAM requirement for this software image. The value of the "size" attribute of VirtualMemoryData of the Vdu referencing this SwImageDesc shall not be smaller than the value of minRam. | support: MANDATORY |
| size | Number (recommended DM type: Scalar-Unit-Size) | 1 | The size of this software image. | support: MANDATORY |
swImage | Identifier (Reference to a SwImage) | 1 | This is a reference to the actual software image. The reference can be relative to the root of the VNF Package or can be a URL. | support: MANDATORY |
| operatingSystem | String | 0..1 | Identifies the operating system used in the software image. This attribute may also identify if a 32 bit or 64 bit software image is used. | support: MANDATORY |
| supportedVirtualisationEnvironment | String | 0..N | Identifies the virtualisation environments (e.g. hypervisor) compatible with this software image. | support: MANDATORY |
Class: VirtualComputeDesc/VirtualCompute
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| virtualComputeDescId | Identifier | 1 | Unique identifier of this VirtualComputeDesc in the VNFD. | support: MANDATORYlogicalNode |
| logicalNode (logical_node_id in SOL001) | LogicalNodeData/LogicialNodeDesc | 1..N | The logical Node requirements. | support: MANDATORY |
| requestAdditionalCapabilities | RequestedAdditionalCapabilityData | 0..N | Specifies requirements for additional capabilities. These may be for a range of purposes. One example is acceleration related capabilities. | support: MANDATORY |
| computeRequirements | KeyValuePair/NameValuePair | 0..N | Specifies compute requirements. | support: MANDATORY |
| virtualMemory | VirtualMemoryData/VirtualMemoryDesc (VirtualMemory) | 1 | The virtual memory of the virtualised compute. | support: MANDATORY |
| virtualCpu | VirtualCpuData/VirtualCPUDesc (VirtualCpu) | 1 | The virtual CPU(s) of the virtualised compute. | support: MANDATORY |
...
Class: VnfConfigurableProperties
| 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 |
Class: VnfcConfigurableProperties
| 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 |
Class: LifecycleManagementScript/LifeCycleManagementOperationDesc
| 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/NameValuePair | 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 |
Class: VnfIndicator
Editor's note: may related to DCAE/VES projects
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| id | Identifier | 1 | Unique identifier. | support: MANDATORY |
| name | String | 0..1 | The human readable name of the VnfIndicator. | support: MANDATORY |
| indicatorValue | String | 1..N | Defines the allowed values or value ranges of this indicator. | support: MANDATORY |
| source | Enum | 1 | Describe the source of the indicator. This tells the consumer where to send the subscription request. | support: MANDATORY valueRange: "VNF", "EM", "Both" |
Class: MonitoringParameter
Editor's note: may related to DCAE/VES projects
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| id | Identifier | 1 | Unique identifier of the monitoring parameter. | support: MANDATORY |
| name | String | 0..1 | Human readable name of the monitoring parameter. | support: MANDATORY |
| performanceMetric | String | 1 | Identifies the virtualised resource performance metric. | support: MANDATORY |
| collectionPeriod | Not specified Editor's note: need to be specified | 0..1 | An attribute that describes the recommended periodicity at which to collect the performance information. VNFM determines if this parameter is considered. The vendor may provide this information as a guidance for creating PmJobs if needed. NOTE: The MANO or NFVI may not support the recommended collectionPeriod based on their functionalities, and can reject the requests based on the recommended collectionPeriod in this case. | support: MANDATORY |
Class: VnfdElementGroup
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| vnfdElementGroupId | Identifier | 1 | Unique identifier of this group in the VNFD. | support: MANDATORY |
| description | String | 1 | Human readable description of the group. | support: MANDATORY |
| vdu | Identifier (Reference to Vdu) | 0..N | References to Vdus that are part of this group. | support: MANDATORY |
| virtualLinkDesc | Identifier (Reference to VnfVirtualLinkDesc) | 0..N | References to VnfVirtualLinkDesc that are part of this group. | support: MANDATORY |
Class: VnfInfoModifiableAttributes
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| extension | Not specified Editor's note: need to be specified | 0..N | "Extension" attributes of VnfInfo that are writeable. | support: MANDATORY |
| metadata | Not specified Editor's note: need to be specified | 0..N | "Metadata" attributes of VnfInfo that are writeable. | support: MANDATORY |