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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. | OpenModelAttribute
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Datatype: LifecycleManagementScript
Note: In the model this is called VnfLifecycleManagementScript to distinguish it from NsLifecycleManagementScript. Would this be the abstract class in Common?
Defines the information elements related to the lifecycle management script for the VNF.
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
event | Enum In the model this is LcmEventType | 0..* | 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. | OpenModelAttribute
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. Incorrect usage of valueRange. Remove this. |
| lcmTransitionEvent | String | 0..* | 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. | OpenModelAttribute
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| script | Not specified. We should define this and propose to ETSI | 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. | OpenModelAttribute
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| 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. | OpenModelAttribute
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| scriptInput | Not specifiedKeyValuePair | 0..* | 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. | OpenModelAttribute
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
| id | Identifier | 1 | Unique identifier. | OpenModelAttribute
| Attribute |
| name | String | 0..1 | The human readable name of the VnfIndicator. | OpenModelAttribute
| Attribute |
| indicatorValue | String | 1..N | Defines the allowed values or value ranges of this indicator. | OpenModelAttribute
| Attribute |
| source | Enum Model has VnfIndicatorSource with values: VNF, EM, BOTH | 1 | Describe the source of the indicator. This tells the consumer where to send the subscription request. | OpenModelAttribute
valueRange: "VNF", "EM", "Both" Incorrect usage of valueRange | Attribute |
Datatype: MonitoringParameter
Specifies the virtualized resource related performance metric to be tracked by the VNFM, e.g. for auto-scaling purposes. The VNFM collects the values of performance metrics identified by this information element from the VIM(s) using one or more locally initiated PM Jobs. These values can be used as inputs to auto-scaling rules
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| id | Identifier | 1 | Unique identifier of the monitoring parameter. | OpenModelAttribute
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| name | String | 0..1 | Human readable name of the monitoring parameter. | OpenModelAttribute
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| performanceMetric | String | 1 | Identifies the virtualized resource performance metric. | OpenModelAttribute
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| collectionPeriod | Not specified Editor's note: need to be specified and proposed to ETSI | 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. | OpenModelAttribute
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Class: VnfdElementGroup NOTE: This is "obsolete" in V2.5.1
A VNFD Element Group is a mechanism for associating elements of a VNFD (Vdus and VnfVirtualLinkDesc(s)) for a certain purpose, for example, scaling aspects.
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
| vnfdElementGroupId | Identifier | 1 | Unique identifier of this group in the VNFD. | OpenModelAttribute
| Attribute |
| description | String | 1 | Human readable description of the group. | OpenModelAttribute
| Attribute |
| vdu | Identifier (Reference to Vdu) Model has type Vdu as this is an association end | 0..N | References to Vdus that are part of this group. | OpenModelAttribute
| Association |
| virtualLinkDesc | Identifier (Reference to VnfVirtualLinkDesc) Model has type VnfVirtualLinkDesc as this is an association end | 0..N | References to VnfVirtualLinkDesc that are part of this group. | OpenModelAttribute
| Association |
Class: PlacementGroup (Experimental) Do we propose this to ETSI?
| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes | Attribute Type |
|---|---|---|---|---|---|
| elementGroupId | Identifier | 1 | Unique identifier of this group in the VNFD. | OpenModelAttribute
| Attribute |
| placementStrategy | Enum Define an actual enum type with values: COLOCATION, ISOLATION, and EXCLUSIVELY | 1 | Determine where VNFC's (VDU's) are placed with respect to the VNF. | OpenModelAttribute
valueRange: "co-location", "isolation", "exclusively" NOTE:
Incorrect use of valueRange | Attribute |
| vnfcMembers | Not specified (should it be Identifier (Reference to Vdu)?) Good question. If it is the end of an association is should be type Vdu? | 0..N | References to Vdus that are part of this group. | OpenModelAttribute
| Association? |
| strategyScope | Enum Define an actual enum with values: HOST, and RACK | 1 | indicate if the strategy is applied at the host or rack level | OpenModelAttribute
valueRange: "host", "rack" Incorrect usage of valueRange | Attribute |
Class: BaseConfigGroup (Experimental)
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| Attribute Name | Type | Multiplicity | Description | Applied Stereotypes |
|---|---|---|---|---|
| extension | Not specified Editor's note: need to be specified and proposed to ETSI | 0..* | "Extension" attributes of VnfInfo that are writeable. | OpenModelAttribute
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| metadata | Not specified Editor's note: need to be specified and proposed to ETSI | 0..* | "Metadata" attributes of VnfInfo that are writeable. | OpenModelAttribute
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