SOL002SOL003VNFLifecycleManagement_def.yaml

# Copyright (c) ETSI 2017.
# https://forge.etsi.org/etsi-forge-copyright-notice.txt

definitions:
  AffectedVirtualLink:
    #SOL003 Location: 5.5.3.14
    description: >
      This type provides information about added, deleted, modified and
      temporary VLs.
    type: object
    required:
      - id
      - virtualLinkDescId
      - changeType
      - networkResource
    properties:
      id: 
        description: >
          Identifier of the virtual link instance, identifying the applicable
          "vnfVirtualLinkResourceInfo" entry in the "VnfInstance" data type.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"
      virtualLinkDescId:
        description: >
          Identifier of the related VLD in the VNFD.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      changeType:
        description: >
          Signals the type of change. Permitted values:
          * ADDED
          * REMOVED
          * MODIFIED
          * TEMPORARY
          * LINK_PORT_ADDED
          * LINK_PORT_REMOVED
          For a temporary resource, an AffectedVirtualLink structure exists as
          long as the temporary resource exists.
        type: string
        enum:
          - ADDED
          - REMOVED
          - MODIFIED
          - TEMPORARY
          - LINK_PORT_ADDED
          - LINK_PORT_REMOVED
      networkResource:
        description: >
          Reference to the VirtualNetwork resource. Detailed information is
          (for new and modified resources) or has been (for removed
          resources) available from the VIM.
        $ref: "#/definitions/ResourceHandle"

  AffectedVirtualStorage:
    #SOL003 Location: 5.5.3.15
    description: >
      This type provides information about added, deleted, modified and
      temporary virtual storage resources.
    type: object
    required:
      - id
      - virtualStorageDescId
      - changeType
      - storageResource
    properties:
      id:
        description: >
          Identifier of the storage instance, identifying the applicable
          "virtualStorageResourceInfo" entry in the "VnfInstance" data type.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"
      virtualStorageDescId:
        description: >
          Identifier of the related VirtualStorage descriptor in the VNFD.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      changeType:
        description: >
          Signals the type of change. Permitted values:
          * ADDED
          * REMOVED
          * MODIFIED
          * TEMPORARY
          For a temporary resource, an AffectedVirtualStorage structure exists
          as long as the temporary resource exists.
        type: string
        enum:
          - ADDED
          - REMOVED
          - MODIFIED
          - TEMPORARY
      storageResource:
        description: >
          Reference to the VirtualStorage resource. Detailed information is 
          (for new and modified resources) or has been (for removed
          resources) available from the VIM.
        $ref: "#/definitions/ResourceHandle"

  AffectedVnfc:
    description: >
      This type provides information about added, deleted, modified and
      temporary VNFCs.  
    type: object
    required:
      - id
      - vduId
      - changeType
      - computeResource
    properties:
      id:
        description: >
          Identifier of the Vnfc instance, identifying the applicable
          "vnfcResourceInfo" entry in the "VnfInstance" data type.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"
      vduId:
        description: >
          Identifier of the related VDU in the VNFD.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      changeType:
        description: >
          Signals the type of change. Permitted values:
          * ADDED
          * REMOVED
          * MODIFIED
          * TEMPORARY
          For a temporary resource, an AffectedVnfc structure exists as long
          as the temporary resource exists.
        type: string
        enum:
          - ADDED
          - REMOVED
          - MODIFIED
          - TEMPORARY
      computeResource:
        description: >
          Reference to the VirtualCompute resource. Detailed information is
          (for new and modified resources) or has been (for removed
          resources) available from the VIM.
        $ref: "#/definitions/ResourceHandle"
      addedStorageResourceIds:
        description: >
          References to VirtualStorage resources that have been added. Each
          value refers to a VirtualStorageResourceInfo item in the
          VnfInstance that was added to the VNFC. It shall be provided if at
          least one storage resource was added to the VNFC.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"

  CreateVnfRequest:
    #SOL003 location: 5.5.2.3
    type: object
    required:
      - vnfdId
    properties:
      vnfdId:
        description: >
          Identifier that identifies the VNFD which defines the VNF instance to
          be created.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      vnfInstanceName:
        description: >
          Human-readable name of the VNF instance to be created.
        type: string
      vnfInstanceDescription:
        description: >
          Human-readable description of the VNF instance to be created.
        type: string

  DynamicNetworkAddressData:
    description: >
      This type represents a network address that is requested to be assigned.
    type: object
    required:
      - numIpAddresses
    properties:
      macAddress:
        description: >
          MAC address. Shall not be present if numIPAddresses > 1. If it is not
          present, it will be chosen by the VIM.
        type: string
        #TODO: Can we describe the syntax of this (Table 4.4.2.2-1)?
      numIpAddresses:
        description: >
          Number of IP addresses to assign dynamically. Shall be greater than
          zero.
        type: integer
        format: uint32
      subnetId:
        description: >
          Subnet defined by the identifier of the subnet resource in the VIM.
          In case this attribute is present, an IP addresses from that subnet
          will be assigned; otherwise, IP addresses not bound to a subnet
          will be assigned.
          At most one of "subnetId" and "subnetIpRanges" shall be present.
        $ref: "SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/IdentifierInVim"
      subnetIpRanges: 
        description: >
          Subnet defined as one or more IP address ranges. In case this
          attribute is present, IP addresses from one of the ranges will be
          assigned; otherwise, IP addresses not bound to a subnet will be
          assigned.
          At most one of "subnetId" and "subnetIpRanges" shall be present.
        type: array
        items:
          type: object
          properties: 
            minIpAddress: 
              description: >
                Lowest IP address belonging to the range.
              type: string
              #TODO: Can we describe the syntax of this (Table 4.4.2.2-1)?
            maxIpAddress: 
              description: >
                Highest IP address belonging to the range.
              type: string
              #TODO: Can we describe the syntax of this (Table 4.4.2.2-1)?

  ExtLinkPort:
    description: >
      This type represents a link port of an external VL, i.e. a port providing
      connectivity for the VNF to an NS VL.
    type: object
    required:
      - id
      - resourceHandle
    properties:
      id:
        description: >
          Identifier of this link port as provided by the entity that has
          created the link port.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceHandle:
        description: >
          Reference to the virtualised network resource realizing this link
          port.
        $ref: "SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ResourceHandle"
      cpInstanceId:
        description: >
          Identifier of the external CP of the VNF to be connected to this link
          port. There shall be at most one link port associated with any
          external connection point instance. The value refers to an
          "extCpInfo" item in the VnfInstance.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"

  ExtManagedVirtualLinkData:
    #SOL003 location: 4.4.1.12
    type: object
    required:
      - id
      - virtualLinkDescId
      - resourceId
    properties:
      id:
        description: >
          The identifier of the externally-managed internal VL instance.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      virtualLinkDescId:
        description: >
          The identifier of the VLD in the VNFD for this VL.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      vimConnectionId:
        description: >
          Identifier of the VIM connection to manage this resource. This
          attribute shall only be supported and present if VNF-related
          resource management in direct mode is applicable.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceProviderId:
        description: >
          Identifies the entity responsible for the management of this
          resource. This attribute shall only be supported and present if
          VNF-related resource management in indirect mode is applicable. The
          identification scheme is outside the scope of the present document.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceId:
        description: >
          The identifier of the resource in the scope of the VIM or the
          resource provider.
        $ref: "#/definitions/IdentifierInVim"

  ExtVirtualLinkInfo:
    type: object
    required:
      - id
      - resourceHandle
    properties:
      id:
        description: >
          Identifier of the external VL and the related external VL information
          instance.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceHandle:
        description: >
          Reference to the resource realizing this VL.
        $ref: "SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/ResourceHandle"
      linkPorts:
        description: >
          Link ports of this VL.
          type: array
          items:
            $ref: "#/definitions/ExtLinkPort"

  ExtVirtualLinkData:
    #SOL003 location: 4.4.1.11
    description: >
      This type represents an external VL.
    type: object
    required:
      - id
      - resourceId
      - extCps
    properties: 
      id: 
        description: >
          The identifier of the external VL instance.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      vimConnectionId:
        description: >
          Identifier of the VIM connection to manage this resource. This
          attribute shall only be supported and present if VNF-related
          resource management in direct mode is applicable.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceProviderId: 
        description: >
          Identifies the entity responsible for the management of this
          resource. This attribute shall only be supported and present
          if VNF-related resource management in indirect mode is applicable.
          The identification scheme is outside the scope of the present
          document.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceId: 
        description: >
          The identifier of the resource in the scope of the VIM or the
          resource provider.
        $ref: "#/definitions/IdentifierInVim"
      extCps:
        description: >
          External CPs of the VNF to be connected to this external VL.
        type: array
        items: 
          $ref: "#/definitions/VnfExtCpData"

  FixedNetworkAddressData:
    #SOL003 location: 4.4.1.8
    description: >
      This type represents a network address that is requested to be assigned.
    type: object
    properties: 
      macAddress: 
        description: >
          MAC address. If it is not present, it will be chosen by the VIM.
          At least one of "macAddress" and "ipAddress" shall be present.
        type: string
        #TODO: Is it possible to describe the scheme of this? (Table 4.4.2.2-1)
      ipAddress:
        description: >
          IP address. If it is not present, no IP address will be assigned.
          At least one of "macAddress" and "ipAddress" shall be present.
        type: string
            #TODO: Can we describe the syntax of this (Table 4.4.2.2-1)?
      subnetId:
        description: >
          Identifier of the subnet in the VIM. This attribute may be present
          if the "ipAddress" attribute is present, and shall be absent
          otherwise.
        $ref: "#/definitions/IdentifierInVim"

  IdentifierInVim:
    description: >
      An identifier maintained by the VIM or other resource provider. It is
      expected to be unique within the VIM instance.
    type: string

  LccnLinks:
    description: >
      This type represents the links to resources that a notification can
      contain.
    type: object
    required: 
      - vnfInstance
      - subscription
    properties: 
      vnfInstance:
        description: >
          Link to the resource representing the VNF instance to which the
          notified change applies.
        $ref: "SOL002SOL003_def.yaml#/definitions/Link"
      subscription:
        description: >
          Link to the related subscription.
        $ref: "SOL002SOL003_def.yaml#/definitions/Link"
      vnfLcmOpOcc:
        description: >
          Link to the VNF lifecycle management operation occurrence that this
          notification is related to. Shall be present if there is a related
          lifecycle operation occurrence.
        $ref: "SOL002SOL003_def.yaml#/definitions/Link"

  LccnSubscription:
    description: >
      This type represents a subscription related to notifications about VNF
      lifecycle changes.
    type: object
    required:
      - id
      - callbackUri
      - _links
    properties:
      id:
        description: >
          Identifier of this subscription resource.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      filter:
        description: >
          Filter settings for this subscription, to define the subset of all
          notifications this subscription relates to. A particular
          notification is sent to the subscriber if the filter matches, or if
          there is no filter.
        $ref: "#/definitions/LifecycleChangeNotificationsFilter"
      callbackUri:
        description: >
          The URI of the endpoint to send the notification to.
        $ref: "SOL002SOL003_def.yaml#/definitions/Uri"
      _links:
        description: >
          Links to resources related to this resource.
        type: object
        required:
          - self
        properties:
          self:
            description: >
              URI of this resource.
            $ref: "SOL002SOL003_def.yaml#/definitions/Uri"

  LccnSubscriptionRequest:
    description: >
      This type represents a subscription request related to notifications
      about VNF lifecycle changes.
    type: object
    required:
      - callbackUri
    properties:
      filter: 
        description: >
          Filter settings for this subscription, to define the subset of all
          notifications this subscription relates to. A particular
          notification is sent to the subscriber if the filter matches, or if
          there is no filter.
        $ref: "#/definitions/LifecycleChangeNotificationsFilter"
      callbackUri:
        description: >
          The URI of the endpoint to send the notification to.
        $ref: "SOL002SOL003_def.yaml#/definitions/Uri"
      authentication:
        description: >
          Authentication parameters to configure the use of Authorization when
          sending notifications corresponding to this subscription, as defined
          in clause 4.5.3.4.
          This attribute shall only be present if the subscriber requires
          authorization of notifications.
        $ref: "SOL002SOL003_def.yaml#/definitions/SubscriptionAuthentication"

  LcmOperationStateType:
    description: >
      Value | Description
      ------|------------
      STARTING | The LCM operation is starting.
      PROCESSING | The LCM operation is currently in execution.
      COMPLETED | he LCM operation has been completed successfully.
      FAILED_TEMP | The LCM operation has failed and execution has stopped, but the execution of the operation is not considered to be closed.
      FAILED | The LCM operation has failed and it cannot be retried or rolled back, as it is determined that such action won't succeed.
      ROLLING_BACK | The LCM operation is currently being rolled back.
      ROLLED_BACK | The LCM operation has been successfully rolled back, i.e. The state of the VNF prior to the original operation invocation has been restored as closely as possible.
    type: string
    enum:
      - STARTING
      - PROCESSING
      - COMPLETED
      - FAILED_TEMP
      - FAILED
      - ROLLING_BACK
      - ROLLED_BACK

  LcmOperationType:
    description: >
      Value | Description
      ------|------------
      INSTANTIATE | Represents the "Instantiate VNF" LCM operation.   
      SCALE | Represents the "Scale VNF" LCM operation.
      SCALE_TO_LEVEL | Represents the "Scale VNF to Level" LCM operation.
      CHANGE_FLAVOUR | Represents the "Change VNF Flavour" LCM operation.
      TERMINATE | Represents the "Terminate VNF" LCM operation.
      HEAL | Represents the "Heal VNF" LCM operation.
      OPERATE | Represents the "Operate VNF" LCM operation.
      CHANGE_EXT_CONN | Represents the "Change external VNF connectivity" LCM operation.
      MODIFY_INFO | Represents the "Modify VNF Information" LCM operation.     
    type: string
    enum:
      - INSTANTIATE
      - SCALE
      - SCALE_TO_LEVEL
      - CHANGE_FLAVOUR
      - TERMINATE
      - HEAL
      - OPERATE
      - CHANGE_EXT_CONN
      - MODIFY_INFO      

  LifecycleChangeNotificationsFilter:
    description: >
      This type represents a subscription filter related to notifications
      about VNF lifecycle changes.
      At a particular nesting level in the filter structure, the following
      applies: All attributes shall match in order for the filter to match
      (logical "and" between different filter attributes). If an attribute is
      an array, the attribute shall match if at least one of the values in
      the array matches (logical "or" between the values of one filter
      attribute).
    type: object
    properties:
      vnfInstanceSubscriptionFilter:
        description: >
          Filter criteria to select VNF instances about which to notify.
        $ref: "SOL002SOL003_def.yaml#/definitions/VnfInstanceSubscriptionFilter"
      notificationTypes:
        description: >
          Match particular notification types.
          Permitted values:
          * VnfLcmOperationOccurrenceNotification
          * VnfIdentifierCreationNotification
          * VnfIdentifierDeletionNotification
          The permitted values of the "notificationTypes" attribute are
          spelled exactly as the names of the notification types to
          facilitate automated code generation systems.
        type: string
        enum:
          - VnfLcmOperationOccurrenceNotification
          - VnfIdentifierCreationNotification
          - VnfIdentifierDeletionNotification
      operationTypes:
        description: >
          Match particular VNF lifecycle operation types for the notification
          of type VnfLcmOperationOccurrenceNotification.
          May be present if the "notificationTypes" attribute contains the
          value "VnfLcmOperationOccurrenceNotification", and shall be absent
          otherwise.
        type: array
        items: 
          $ref: "#/definitions/LcmOperationType"
      operationStates:
        description: >
          Match particular LCM operation state values as reported in
          notifications of type VnfLcmOperationOccurrenceNotification.
          May be present if the "notificationTypes" attribute contains the
          value "VnfLcmOperationOccurrenceNotification", and shall be absent
          otherwise.
        type: array
        items: 
          $ref: "#/definitions/LcmOperationStateType"

  ResourceHandle:
    required:
      - vimConnectionId
      - resourceId
    type: object
    description: >
      This type represents the information that allows addressing a virtualised
      resource that is used by a VNF instance. Information about the resource
      is available from the VIM.
    properties:
      vimConnectionId:
        description: >
          Identifier of the VIM connection to manage the resource. This
          attribute shall only be supported and present if VNF-related resource
          management in direct mode is applicable. The applicable
          "VimConnectionInfo" structure, which is referenced by
          vimConnectionId, can be obtained from the "vimConnectionInfo"
          attribute of the "VnfInstance" structure.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceProviderId:
        description: >
          Identifier of the entity responsible for the management of the
          resource. This attribute shall only be supported and present when
          VNF-related resource management in indirect mode is applicable. The
          identification scheme is outside the scope of the present document.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      resourceId:
        description: >
          Identifier of the resource in the scope of the VIM or the resource
          provider.
        $ref: "#/definitions/IdentifierInVim"
      vimLevelResourceType:
        description: >
          Type of the resource in the scope of the VIM or the resource
          provider.
        type: string
        #TODO: Note of Table 4.4.1.7-1

  ScaleInfo:
    required:
      - aspectId
      - scaleLevel
    type: object
    properties:
      aspectId:
        description: >
          Identifier of the scaling aspect.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      scaleLevel:
        description: >
          Indicates the scale level. The minimum value shall be 0 and the
          maximum value shall be <= maxScaleLevel as described in the VNFD.
        type: integer

  ScaleVnfRequest:
    type: object
    required:
      - type
      - aspectId
    properties:
      type:
        description: >
          Indicates the type of the scale operation requested.
          Permitted values:
          * SCALE_OUT: adding additional VNFC instances to the VNF to increase
            capacity
          * SCALE_IN: removing VNFC instances from the VNF in order to release
            unused capacity.
        type: string
        enum: 
          - SCALE_OUT
          - SCALE_IN
      aspectId:
        description: >
          Identifier of the scaling aspect.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      numberOfSteps:
        description: >
          Number of scaling steps to be executed as part of this Scale VNF
          operation. It shall be a positive number and the default value
          shall be 1.
        type: integer
        default: 1
      additionalParams:
        description: >
          Additional parameters passed by the NFVO as input to the scaling
          process, specific to the VNF being scaled, as declared in the VNFD
          as part of "ScaleVnfOpConfig".
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"

  ScaleVnfToLevelRequest:
    description: >
      This type represents request parameters for the "Scale VNF to Level"
      operation.
    type: object
    properties:
      instantiationLevelId:
        description: > 
          Identifier of the target instantiation level of the current
          deployment flavour to which the VNF is requested to be scaled.
          Either the instantiationLevelId attribute or the scaleInfo attribute
          shall be included.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      scaleInfo:
        description: >
          For each scaling aspect of the current deployment flavour, indicates
          the target scale level to which the VNF is to be scaled.
          Either the instantiationLevelId attribute or the scaleInfo attribute
          shall be included.
        type: array
        items:
          $ref: "#/definitions/ScaleInfo"
      additionalParams:
        description: >
          Additional parameters passed by the NFVO as input to the scaling
          process, specific to the VNF being scaled, as declared in the
          VNFD as part of "ScaleVnfToLevelOpConfig".
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"

  StopType:
    description: >
      * FORCEFUL: The VNFM will stop the VNF immediately after accepting the
        request.
      * GRACEFUL: The VNFM will first arrange to take the VNF 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.
    type: string
    enum:
      - FORCEFUL
      - GRACEFUL

  Version:
    description: >
      A Version.
    type: string

  VimConnectionInfo:
    type: object
    required:
      - id
      - vimType
    properties:
      id:
        description: >
          The identifier of the VIM Connection. This identifier is managed by
          the NFVO.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      vimId:
        description: >
          The identifier of the VIM instance. This identifier is managed by
          the NFVO.
          Shall be present to address additional information about the VIM if
          such information has been configured into the VNFM by means outside
          the scope of the present document, and should be absent otherwise.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      vimType:
        description: >
          Discriminator for the different types of the VIM information. The
          value of this attribute determines the structure of the
          "interfaceInfo" and "accessInfo" attributes, based on the type of the
          VIM. The set of permitted values is expected to change over time as
          new types or versions of VIMs become available.
          The ETSI NFV registry of VIM-related information provides access to
          information about VimConnectionInfo definitions for various VIM
          types. The structure of the registry is defined in Annex C of SOL003.
        type: string
      interfaceInfo:
        description: >
          Information about the interface or interfaces to the VIM, if
          applicable, such as the URI of an interface endpoint to
          communicate with the VIM. The applicable keys are dependent on the
          content of vimType.
          Alternatively, such information may have been configured into the
          VNFM and bound to the vimId.
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
      accessInfo:
        description: >
          Authentication credentials for accessing the VIM, and other
          access-related information such as tenants or infrastructure
          resource groups (see note). The applicable keys are dependent on the
          content of vimType.
          If the VimConnectionInfo structure is part of an HTTP response
          payload body, sensitive attributes that are children of this attributes
          (such as passwords) shall not be included.
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
      extra:
        description: >
          VIM type specific additional information. The applicable structure,
          and whether or not this attribute is available, is dependent on the
          content of vimType.
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
        
  VnfExtCpData:
    #SOL003 location: 4.4.1.10
    description: >
      This type represents an external CP.
    type: object
    required: 
      - cpdId
    properties: 
      cpdId:
        description: >
          The identifier of the CPD in the VNFD.
        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd"
      fixedAddresses:
        description: >
          List of (fixed) network addresses that need to be configured on the
          CP. This attribute shall be present if fixed addresses need to be
          configured.
        type: array
        items:
          $ref: "#/definitions/FixedNetworkAddressData"
      dynamicAddresses:
        description: >
          List of network addresses to be assigned dynamically. This attribute
          shall be present if dynamic addresses need to be configured.
        type: array
        items:
          $ref: "#/definitions/DynamicNetworkAddressData"

  VnfIdentifierCreationNotification:
    description: >
      This type represents a VNF identifier creation notification, which
      informs the receiver of the creation of a new VNF instance resource and
      the associated VNF instance identifier.
    type: object
    required: 
      - id
      - notificationType
      - timeStamp
      - vnfInstanceId
      - _links
    properties:
      id:
        description: >
          Identifier of the VNF instance.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      notificationType:
        description: >
          Discriminator for the different notification types. Shall be set to
          "VnfIdentifierCreationNotification" for this notification type.
        type: string
        enum:
          - VnfIdentifierCreationNotification
      vnfInstanceName:
        description: >
          Discriminator for the different notification types. Shall be set to
          "VnfIdentifierCreationNotification" for this notification type.
        type: string
        enum:
          - VnfIdentifierCreationNotification
      subscriptionId:
        description: >
          Identifier of the subscription that this notification relates to.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      timeStamp:
        description: >
          Date-time of the generation of the notification.
        $ref: "SOL002SOL003_def.yaml#/definitions/DateTime"
      vnfInstanceId:
        description: >
          The created VNF instance identifier.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      _links:
        description: >
          Links to resources related to this notification.
        $ref: "#/definitions/LccnLinks"

  VnfIdentifierDeletionNotification:
    description: >
      This type represents a VNF identifier deletion notification, which
      informs the receiver of the deletion of a new VNF instance resource and
      the associated VNF instance identifier.
    type: object
    required: 
      - id
      - notificationType
      - timeStamp
      - vnfInstanceId
      - _links
    properties:
      id:
        description: >
          Identifier of this notification. If a notification is sent multiple
          times due to multiple subscriptions, the "id" attribute of all these
          notifications shall have the same value.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      notificationType:
        description: >
          Discriminator for the different notification types. Shall be set to
          "VnfIdentifierDeletionNotification" for this notification type.
        type: string
        enum:
          - VnfIdentifierDeletionNotification
      subscriptionId:
        description: >
          Identifier of the subscription that this notification relates to.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      timeStamp:
        description: >
          Date-time of the generation of the notification.
        $ref: "SOL002SOL003_def.yaml#/definitions/DateTime"
      vnfInstanceId:
        description: >
          The deleted VNF instance identifier.
        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      _links:
        description: >
          Links to resources related to this notification.
        $ref: "#/definitions/LccnLinks"

  VnfInfoModifications:
    #SOL003 location: 5.5.2.12
    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 "VnfInfoModifications" data type.
    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
      onboardedVnfPkgInfoId:
        description: >
          New value of the "onboardedVnfPkgInfoId" attribute in "VnfInstance".
          The value "null" is not permitted.  
        $ref: "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).
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
      metadata:
        description: >
          Modifications of the "metadata" attribute in "VnfInstance". If
          present, these modifications shall be applied according to the rules
          of JSON Merge PATCH (see IETF RFC 7396).
        $ref: "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).
        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
      vimConnectionInfo:
        description: >
          New content of certain entries in the "vimConnectionInfo" attribute
          array in "VnfInstance", as defined below this table.
        $ref: "#/definitions/VimConnectionInfo"

  VnfInstanceSubscriptionFilter:
    description: >
      This type represents subscription filter criteria to match VNF
      instances.
    type: object
    properties:
      vnfdIds:
        description: >
          If present, match VNF instances that were created based on a VNFD
          identified by one of the vnfdId values listed in this attribute.
          The attributes "vnfdIds" and "vnfProductsFromProviders" are
          alternatives to reference to VNF instances that are based on certain
          VNFDs in a filter. They should not be used both in the same filter
          instance, but one alternative should be chosen.
        type: array
        items:
          $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
      vnfProductsFromProviders:
        description: >
          If present, match VNF instances that belong to VNF products from
          certain providers.
          The attributes "vnfdIds" and "vnfProductsFromProviders" are
          alternatives to reference to VNF instances that are based on certain
          VNFDs in a filter. They should not be used both in the same filter
          instance, but one alternative should be chosen.
        type: array
        items:
          type: object
          required:
            - vnfProvider
          properties:
            vnfProvider:
              description: >
                Name of the VNF provider to match.
              type: string
            vnfProducts:
              description: >
                If present, match VNF instances that belong to VNF products
                with certain product names, from one particular provider.
              type: array
              items: 
                type: object
                required:
                  - vnfProductName
                properties:
                  vnfProductName:
                    description: >
                      Name of the VNF product to match.
                    type: string
                  versions:
                    description: >
                      If present, match VNF instances that belong to VNF
                      products with certain versions and a certain product
                      name, from one particular provider.
                    type: array
                    items:
                      type: object
                      required:
                        - vnfSoftwareVersions
                      properties:
                        vnfSoftwareVersions:
                          description: >
                            Software version to match.
                          $ref: "#/definitions/Version"
                        vnfdVersions:
                          description: >
                            If present, match VNF instances that belong to VNF
                            products with certain VNFD versions, a certain
                            software version and a certain product name, from
                            one particular provider.
                          type: array
                          items: 
                            $ref: "#/definitions/Version"

  VnfLcmOperationOccurrenceNotification:
    description: >
      This type represents a VNF lifecycle management operation occurrence
      notification, which informs the receiver of changes in the VNF
      lifecycle caused by a VNF LCM operation occurrence. The support of the
      notification is mandatory.
      This notification is produced when there is a change in the VNF
      lifecycle caused by a VNF LCM operation occurrence, including:
      * Instantiation of the VNF
      * Scaling of the VNF instance (including auto-scaling)