# Copyright (c) ETSI 2017. # https://forge.etsi.org/etsi-forge-copyright-notice.txt definitions: VnfInstance: description: > This type represents a VNF instance. type: object required: - id - vnfdId - vnfProvider - vnfProductName - vnfSoftwareVersion - vnfdVersion - instantiationState - _links properties: id: description: > Identifier of the VNF instance. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfInstanceName: description: > Name of the VNF instance. This attribute can be modified with the PATCH method. type: string vnfInstanceDescription: description: > Human-readable description of the VNF instance. This attribute can be modified with the PATCH method. type: string vnfdId: description: > Identifier of the VNFD on which the VNF instance is based. This attribute can be modified with the PATCH method. Modifying the value of this attribute shall not be performed when conflicts exist between the previous and the newly referred VNF package, i.e. when the new VNFD is not changed with respect to the previous VNFD apart from referencing to other VNF software images. In order to avoid misalignment of the VnfInstance with the current VNF's on-boarded VNF package, the values of attributes in the VnfInstance that have corresponding attributes in the VNFD shall be kept in sync with the values in the VNFD. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfProvider: description: > Provider of the VNF and the VNFD. The value is copied from the VNFD. type: string vnfProductName: description: > Name to identify the VNF Product. The value is copied from the VNFD. type: string vnfSoftwareVersion: description: > Software version of the VNF. The value is copied from the VNFD. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Version" vnfdVersion: description: > Identifies the version of the VNFD. The value is copied from the VNFD. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Version" vnfConfigurableProperties: description: > Additional VNF-specific attributes that provide the current values of the configurable properties of the VNF instance. These attributes represent values that are stored persistently in the VnfInstance structure and that correspond to configuration parameters of the VNF instance. Modifying these attributes affects the configuration of the VNF instance either directly (if the VNF instance is in INSTANTIATED state at the time of the modification) or as part of the subsequent VNF instantiation operation (if the VNF instance is in NOT_INSTANTIATED state at the time of the modification). Configurable properties referred in these attributes shall be declared in the VNFD. The declaration of configurable properties in the VNFD can optionally contain the specification of initial values. ETSI GS NFV-SOL 001 specifies the structure and format of the VNFD based on TOSCA specifications. VNF configurable properties are sometimes also referred to as configuration parameters applicable to a VNF. Some of these are set prior to instantiation and cannot be modified if the VNF is instantiated, some are set prior to instantiation (are part of initial configuration) and can be modified later, and others can be set only after instantiation. The applicability of certain configuration may depend on the VNF and the required operation of the VNF at a certain point in time. These configurable properties include the following standard attributes, which are declared in the VNFD if auto-scaling and/or auto-healing are supported by the VNF: - isAutoscaleEnabled: If present, the VNF supports auto-scaling. If set to true, auto-scaling is currently enabled. If set to false, auto-scaling is currently disabled. - isAutohealEnabled: If present, the VNF supports auto-healing. If set to true, auto-healing is currently enabled. If set to false, auto-healing is currently disabled. This attributeThese attributes can be modified with the PATCH method. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" instantiationState: description: > The instantiation state of the VNF. type: string enum: - NOT_INSTANTIATED - INSTANTIATED instantiatedVnfInfo: description: > Information specific to an instantiated VNF instance. This attribute shall be present if the instantiateState attribute value is INSTANTIATED. type: object required: - flavourId - vnfState - extCpInfo properties: flavourId: description: > Identifier of the VNF deployment flavour applied to this VNF instance. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd" vnfState: description: > The state of the VNF instance. $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfOperationalStateType" scaleStatus: description: > Scale status of the VNF, one entry per aspect. Represents for every scaling aspect how "big" the VNF has been scaled w.r.t. that aspect. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ScaleInfo" maxScaleLevels: description: > Maximum allowed scale levels of the VNF, one entry per aspect. This attribute shall be present if the VNF supports scaling. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ScaleInfo" extCpInfo: description: > Information about the external CPs exposed by the VNF instance. type: array minItems: 1 items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfExtCpInfo" extVirtualLinkInfo: description: > Information about the external VLs the VNF instance is connected to. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ExtVirtualLinkInfo" extManagedVirtualLinkInfo: description: > External virtual links the VNF instance is connected to. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ExtManagedVirtualLinkInfo" monitoringParameters: description: > Active monitoring parameters. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/MonitoringParameter" localizationLanguage: description: > Information about localization language of the VNF (includes e.g. strings in the VNFD). The localization languages supported by a VNF can be declared in the VNFD, and localization language selection can take place at instantiation time. The value shall comply with the format defined in IETF RFC 5646. type: string vnfcResourceInfo: description: > Information about the virtualised compute and storage resources used by the VNFCs of the VNF instance. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfcResourceInfo" vnfVirtualLinkResourceInfo: description: > Information about the virtualised network resources used by the VLs of the VNF instance. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfVirtualLinkResourceInfo" vnfVirtualStorageResourceInfo: description: > Information on the virtualised storage resource(s) used as storage for the VNF instance. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VirtualStorageResourceInfo" vnfcInfo: description: > Information about the VNFC instances. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfcInfo" metadata: description: > Additional VNF-specific attributes that provide metadata describing the VNF instance. These attributes represent values that are stored persistently in the VnfInstance structure for consumption by functional blocks that invoke the VNF lifecycle management interface. They are not consumed by the VNFM, or the lifecycle management scripts. Modifying the values of these attributes has no effect on the VNF instance, it only affects the information represented in the VnfInstance structure. Metadata that VNF provider foresees shall be declared in the VNFD. The VNFM shall accept requests to write metadata that are not are declared in the VNFD. These attributes can be initialized with default values from VNFD and/or with values passed in the CreateVnfRequest structure (see clause 5.5.2.3). This attribute can be modified with the PATCH method. ETSI GS NFV-SOL 001 specifies the structure and format of the VNFD based on TOSCA specifications. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" extensions: description: > Additional VNF specific attributes that affect the lifecycle management of this VNF instance by the VNFM, or the lifecycle management scripts. These attributes represent values that are stored persistently in the VnfInstance structure for consumption by the VNFM, or by the lifecycle management scripts during the execution of VNF lifecycle management operations. Modifying the values of these attributes has no direct effect on the VNF instance; however, the modified attribute values can be considered during subsequent VNF lifecycle management operations, which means that the modified values can indirectly affect the configuration of the VNF instance. All extensions that are allowed for the VNF shall be declared in the VNFD. This attribute can be be initialized with default values from VNFD and/or with values passed in the InstantiateVnfRequest structure (see clause 5.5.2.4). A value initialised with default values from the VNFD can be updated with values passed in the InstantiateVnfRequest structure. Further, these attributes can be modified with the PATCH method. ETSI GS NFV-SOL 001 specifies the structure and format of the VNFD based on TOSCA specifications. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" _links: description: > Links to resources related to this resource. type: object required: - self properties: self: description: URI of this resource. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" indicators: description: Indicators related to this VNF instance, if applicable. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" instantiate: description: > Link to the "Instantiate VNF task" resource, if the related operation is possible based on the current status of this VNF instance resource (i.e. VNF instance in NOT_INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" terminate: description: > Link to the "Terminate VNF task" resource, if the related operation is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" scale: description: > Link to the "Scale VNF task" resource, if the related operation is supported for this VNF instance, and is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" scaleToLevel: description: > Link to the "Scale VNF to Level task" resource, if the related operation is supported for this VNF instance, and is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" changeFlavour: description: > Link to the "Change VNF flavour task" resource, if the related operation is supported for this VNF instance, and is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" heal: description: > Link to the "Heal VNF task" resource, if the related operation is supported for this VNF instance, and is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" operate: description: > Link to the "Operate VNF task" resource, if the related operation is supported for this VNF instance, and is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" changeExtConn: description: > Link to the "Change external VNF connectivity task" resource, if the related operation is possible based on the current status of this VNF instance resource (i.e. VNF instance is in INSTANTIATED state). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Link" InstantiateVnfRequest: type: object required: - flavourId properties: flavourId: description: > Identifier of the VNF deployment flavour to be instantiated. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd" instantiationLevelId: description: > Identifier of the instantiation level of the deployment flavour to be instantiated. If not present, the default instantiation level as declared in the VNFD is instantiated. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd" extVirtualLinks: description: > Information about external VLs to connect the VNF to. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtVirtualLinkData" extManagedVirtualLinks: description: > Information about external VLs to connect the VNF to. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtManagedVirtualLinkData" localizationLanguage: description: > Localization language of the VNF to be instantiated. The value shall comply with the format defined in IETF RFC 5646. type: string additionalParams: description: > Additional input parameters for the instantiation process, specific to the VNF being instantiated, as declared in the VNFD as part of "InstantiateVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" extensions: description: > If present, this attribute provides modifications to the default values, as obtained from the VNFD, of the "extensions" attribute in "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling extensions during the operation are defined in clause 5.4.4.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" vnfConfigurableProperties: description: > If present, this attribute provides modifications to the default values, as obtained from the VNFD, of the VNF configurable properties attribute in the "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling configurable properties during the operation are defined in clause 5.4.4.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" ChangeVnfFlavourRequest: description: > This type represents request parameters for the "Change VNF flavour" operation. type: object required: - newFlavourId properties: newFlavourId: description: > Identifier of the VNF deployment flavour to be instantiated. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd" instantiationLevelId: description: > Identifier of the instantiation level of the deployment flavour to be instantiated. If not present, the default instantiation level as declared in the VNFD is instantiated. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd" extVirtualLinks: description: > Information about external VLs to connect the VNF to. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtVirtualLinkData" extManagedVirtualLinks: description: > Information about external VLs to connect the VNF to. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtManagedVirtualLinkData" additionalParams: description: > Additional input parameters for the instantiation process, specific to the VNF being instantiated, as declared in the VNFD as part of "InstantiateVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" extensions: description: > If present, this attribute provides modifications to the values of the "extensions" attribute in "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling extensions during the operation, are defined in clause 5.4.7.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" vnfConfigurableProperties: description: > If present, this attribute provides modifications to the values of the VNF configurable properties attribute in the "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling VNF configurable properties during the operation, are defined in clause 5.4.7.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" TerminateVnfRequest: type: object required: - terminationType properties: terminationType: description: > Indicates the type of termination is requested. Permitted values: * FORCEFUL: The VNFM will shut down the VNF and release the resources immediately after accepting the request. * GRACEFUL: The VNFM will first arrange to take the VNF out of service after accepting the request. Once the operation of taking the VNF out of service finishes (irrespective of whether it has succeeded or failed) or once the timer value specified in the "gracefulTerminationTimeout" attribute expires, the VNFM will shut down the VNF and release the resources. type: string enum: - FORCEFUL - GRACEFUL gracefulTerminationTimeout: description: > This attribute is only applicable in case of graceful termination. It defines the time to wait for the VNF to be taken out of service before shutting down the VNF and releasing the resources. The unit is seconds. If not given and the "terminationType" attribute is set to "GRACEFUL", it is expected that the VNFM waits for the successful taking out of service of the VNF, no matter how long it takes, before shutting down the VNF and releasing the resources. type: integer additionalParams: description: > Additional parameters passed by the NFVO as input to the termination process, specific to the VNF being terminated, as declared in the VNFD as part of "TerminateVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" HealVnfRequest: type: object properties: vnfcInstanceId: description: > List of VNFC instances requiring a healing action. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" cause: description: > Indicates the reason why a healing procedure is required. type: string additionalParams: description: > Additional parameters passed by the NFVO as input to the healing process, specific to the VNF being healed, as declared in the VNFD as part of "HealVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" healScript: description: > Provides link to a script that should be executed as part of the healing action or a set of rules for healing procedure. type: string OperateVnfRequest: description: > This type represents request parameters for the "Operate VNF" operation. type: object required: - changeStateTo properties: vnfcInstanceId: description: > Identifier of VNFC instances. Cardinality can be "0" to denote that the request applies to the whole VNF and not a specific VNFC instance. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" changeStateTo: description: > The desired operational state (i.e. started or stopped) to change the VNF to. $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfOperationalStateType" stopType: description: > It signals whether forceful or graceful stop is requested. The "stopType" and "gracefulStopTimeout" attributes shall be absent, when the "changeStateTo" attribute is equal to "STARTED". The "gracefulStopTimeout" attribute shall be present, when the "changeStateTo" is equal to "STOPPED" and the "stopType" attribute is equal to "GRACEFUL". The "gracefulStopTimeout" attribute shall be absent, when the "changeStateTo" attribute is equal to "STOPPED" and the "stopType" attribute is equal to "FORCEFUL". The request shall be treated as if the "stopType" attribute has been set to "FORCEFUL", when the "changeStateTo" attribute is equal to "STOPPED" and the "stopType" attribute is absent. type: string enum: - FORCEFUL - GRACEFUL gracefulStopTimeout: description: > The time interval (in seconds) to wait for the VNF to be taken out of service during graceful stop, before stopping the VNF. The "stopType" and "gracefulStopTimeout" attributes shall be absent, when the "changeStateTo" attribute is equal to "STARTED". The "gracefulStopTimeout" attribute shall be present, when the "changeStateTo" is equal to "STOPPED" and the "stopType" attribute is equal to "GRACEFUL". The "gracefulStopTimeout" attribute shall be absent, when the "changeStateTo" attribute is equal to "STOPPED" and the "stopType" attribute is equal to "FORCEFUL". The request shall be treated as if the "stopType" attribute has been set to "FORCEFUL", when the "changeStateTo" attribute is equal to "STOPPED" and the "stopType" attribute is absent. type: integer additionalParams: description: > Additional parameters passed by the NFVO as input to the process, specific to the VNF of which the operation status is changed, as declared in the VNFD as part of "OperateVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" ChangeExtVnfConnectivityRequest: description: > This type represents request parameters for the "Change external VNF connectivity" operation to modify the external connectivity of a VNF instance. type: object required: - extVirtualLinks properties: extVirtualLinks: description: > Information about external VLs to change (e.g. connect the VNF to). type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtVirtualLinkData" additionalParams: description: > Additional input parameters for the instantiation process, specific to the VNF being instantiated, as declared in the VNFD as part of "ChangeExtVnfConnectivityOpConfig".". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" ChangeCurrentVnfPkgRequest: description: > This type represents request parameters for the "Change current VNF package" operation to replace the VNF package on which a VNF instance is based. type: object required: - vnfdId properties: vnfdId: description: > Identifier of the VNFD which defines the destination VNF Package for the change. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" extVirtualLinks: description: > Information about external VLs to connect the VNF to. Entries in the list that are unchanged need not be supplied as part of this request. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtVirtualLinkData" extManagedVirtualLinks: description: > Information about internal VLs that are managed by other entities than the VNFM. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ExtManagedVirtualLinkData" vimConnectionInfo: description: > Information about VIM connections to be used for managing the resources for the VNF instance, or refer to external virtual links. This attribute shall only be supported and may be present if VNF-related resource management in direct mode is applicable. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/VimConnectionInfo" additionalParams: description: > Additional parameters passed by the EM as input to the process, specific to the VNF of which the underlying VNF package is changed, as declared in the VNFD as part of "ChangeCurrentVnfPkgOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" extensions: descriptions: > If present, this attribute provides modifications to the values of the "extensions" attribute in "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling extensions during the operation, and needed passed parameter values in case of conflicts, are defined in clause 5.4.11a.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" vnfConfigurableProperties: description: > If present, this attribute provides modifications to the values of the VNF configurable properties attribute in the "VnfInstance", as defined in clause 5.5.2.2. Provisions for handling VNF configurable properties during the operation, and needed passed parameter values in case of conflicts, are defined in clause 5.4.11a.3.1. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" VnfInfoModificationRequest: description: > This type represents attribute modifications for an "Individual VNF instance" resource, i.e. modifications to a resource representation based on the "VnfInstance" data type. The attributes of "VnfInstance" that can be modified according to the provisions in clause 5.5.2.2 are included in the "VnfInfoModificationRequest" data type. The "VnfInfoModificationRequest" data type shall comply with the provisions defined in table 5.5.2.12-1. type: object properties: vnfInstanceName: description: > New value of the "vnfInstanceName" attribute in "VnfInstance", or "null" to remove the attribute. type: string vnfInstanceDescription: description: > New value of the "vnfInstanceDescription" attribute in "VnfInstance", or "null" to remove the attribute. type: string vnfdId: description: > New value of the "vnfdId" attribute in "VnfInstance". The value "null" is not permitted. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfConfigurableProperties: description: > Modifications of the "vnfConfigurableProperties" attribute in "VnfInstance". If present, these modifications shall be applied according to the rules of JSON Merge PATCH (see IETF RFC 7396 [15]). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" metadata: description: > Modifications of the "metadattametadata" attribute in "VnfInstance". If present, these modifications shall be applied according to the rules of JSON Merge PATCH (see IETF RFC 7396 [15]). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" extensions: description: > Modifications of the "extensions" attribute in "VnfInstance". If present, these modifications shall be applied according to the rules of JSON Merge PATCH (see IETF RFC 7396 [15]). $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" vnfcInfoModifications: description: > Modifications of certain entries in the "vnfcInfo" attribute array in the "instantiatedVnfInfo" attribute of "VnfInstance"." to be used as "newList" as defined below this table. type: array items: $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfcInfoModifications" vnfcInfoModificationsDeleteIds: description: > List of identifiers entries to be deleted from the 'vnfcInfoModifications" attribute array to be used as "deleteIdList" as defined below this table. type: array items: $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" CreateVnfSnapshotRequest: description: > This type represents request parameters for the "Create VNF Snapshot" operation. type: object required: - vnfSnapshotResId properties: vnfSnapshotResId: description: > Identifier of the individual VNF snapshot resource to which the VNF Snapshot is to be associated. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfcInstanceId: description: > Identifier of the VNFC instance to be snapshotted. If this attribute is provided, only a snapshot of the referred VNFC instance shall be created. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnf" additionalParams: description: > Additional input parameters for the snapshot creation process, specific for the VNF being “snapshotted”, as declared in the VNFD as part of "CreateSnapshotVnfOpConfig". $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" userDefinedData: description: > User defined data for the VNF snapshot. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" RevertToVnfSnapshotRequest: description: > This type represents request parameters for the "Revert-to VNF Snapshot" operation. type: oject properties: vnfInstanceId: description: > Identifier of the VNF instance to be reverted. Only one of the tuples (vnfInstanceId; vnfSnapshotInfoId) or (vnfcInstanceId; vnfcSnapshotInfoId) shall be present, indicating whether a VNF instance or a VNFC instance shall be reverted. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfSnapshotId: description: > Identifier of the VNF snapshot to be reverted to. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfcInstanceId: description: > Identifier of the VNFC instance to be reverted. Only one of the tuples (vnfInstanceId; vnfSnapshotInfoId) or (vnfcInstanceId; vnfcSnapshotInfoId) shall be present, indicating whether a VNF instance or a VNFC instance shall be reverted. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfcSnapshotId: description: > Identifier of the VNFC snapshot to be reverted to. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" VnfSnapshotRes: description: > This type represents an individual VNF snapshot resource. type: object required: - id properties: id: description: > Identifier of the individual VNF snapshot resource. This identifier is allocated by the VNFM. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfSnapshot: description: > VNF snapshot information, content and/or references to its content. Shall be present when the individual VNF snapshot resource is associated to a VNF snapshot created via the corresponding "Create VNF snapshot" task resource or extracted from a VNF snapshot package. $ref: '#/definitions/VnfSnapshot' VnfSnapshot: description: > This type represents a VNF snapshot. type: object required: - id - vnfInstanceId - triggeredAt - vnfdId - vnfInfo - vnfcSnapshots properties: id: description: > Identifier of the VNF Snapshot. This identifier is allocated by the VNFM. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfInstanceId: description: > Identifier of the snapshotted VNF instance. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" triggeredAt: description: > Timestamp indicating when the VNF snapshot creation has been started. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/DateTime" createdAt: description: > Timestamp indicating when the VNF snapshot has been completed. Shall be present once the VNF snapshot creation has been completed. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/DateTime" vnfdId: description: > Identifier of the VNFD in use at the time the snapshot of the VNF instance has been created. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfInfo: description: > VnfInfo of the snapshotted VNF instance. This is a copy of the individual VNF instance resource. $ref: '#/definitions/VnfInstance' vnfcSnapshots: description: > Information about VNFC snapshots constituting this VNF snapshot. type: array items: $ref: '#/definitions/VnfcSnapshotInfo' userDefinedData: description: > User defined data for the VNF snapshot. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" VnfcSnapshotInfo: description: > This type represents a VNFC snapshot. type: object required: - id - vnfcInstanceId - triggeredAt - vnfcInfo properties: id: description: > Identifier of the information held by the VNFM about a specific VNFC snapshot. This identifier is allocated by the VNFM and is unique within the scope of a VNF snapshot. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier" vnfcInstanceId: description: > Identifier of the snapshotted VNFC instance. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnf" triggeredAt: description: > Timestamp indicating when the VNF snapshot creation has been started. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/DateTime" createdAt: description: > Timestamp indicating when the VNFC snapshot has been completed. Shall be present once the VNFC snapshot creation has been completed. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/DateTime" vnfcInfo: description: > Information of the snapshotted VNFC instance. This is a copy of the individual VnfcResourceInfo. $ref: "../../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfcInfo" computeSnapshotResource: description: > Reference to a compute snapshot resource. The identifiers of the compute and storage snapshot resources are assigned during creation of a VNFC snapshot being returned from the VIM as output data in the response message of the individual resource operations. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ResourceHandle" storageSnapshotResources: description: > Reference to a storage snapshot resource. The identifiers of the compute and storage snapshot resources are assigned during creation of a VNFC snapshot being returned from the VIM as output data in the response message of the individual resource operations. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/ResourceHandle" userDefinedData: description: > User defined data for the VNF snapshot. $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/KeyValuePairs" StopType: description: > The enumeration StopType. * FORCEFUL: The VNFM will stop the VNF instance or VNFC instance(s) immediately after accepting the request. * GRACEFUL: The VNFM will first arrange to take the VNF instance or VNFC instance(s) out of service after accepting the request. Once that operation is successful or once the timer value specified in the "gracefulStopTimeout" attribute expires, the VNFM will stop the VNF instance or VNFC instance(s). type: string enum: - FORCEFUL - GRACEFUL