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

definitions:
  VnfIndicatorValueChangeNotification:
    description: >
      This type represents a VNF indicator value change notification.
    type: object
    required:
      - id
      - notificationType
      - subscriptionId
      - timeStamp
      - vnfIndicatorId
      - value
      - 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: '../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier'
      notificationType:
        description: >
          Discriminator for the different notification types.
          Shall be set to "VnfIndicatorValueChangeNotification" for this notification type.
        type: string
      subscriptionId:
        description: >
          Identifier of the subscription that this notification relates to. 
        $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier'
      timeStamp:
        description: >
          Date-time of the generation of the notification.
        $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/DateTime'
      vnfIndicatorId:
        description: >
          Identifier of the VNF indicator whose value has changed. 
        $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/IdentifierInVnfd'
      name:
        description: >
          Human readable name of the VNF indicator. Shall be present if defined in the VNFD.
        type: string
      value:
        description: >
          Provides the value of the VNF indicator. The value format is defined in the VNFD. 
        type: object
      vnfInstanceId:
        description: >
          Identifier of the VNF instance which provides the indicator value.                 
        $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/Identifier'
      _links:
        description: >
          Links to resources related to this resource.
        type: object
        required:
          - vnfInstance
          - subscription
        properties:
          # LEH this must be reported as strong candidate for removal.
          vnfInstance:
            description: >
              Link to the related VNF instance resource.
            $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/Link'
          subscription:
            description: >
              Link to the related subscription.
            $ref: '../../../definitions/SOL002SOL003_def.yaml#/definitions/Link'