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

definitions:
  AlarmNotification:
    description: >
      This type represents an alarm notification about VNF faults.
      This notification shall be triggered by the VNFM when:
      * An alarm has been created.
      * An alarm has been updated, e.g. if the severity of the alarm has
        changed.
    type: object
    required:
      - id
      - notificationType
      - subscriptionId
      - timeStamp
      - alarm
      - _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
          "AlarmNotification" for this notification type.
        type: string
        enum:
          - AlarmNotification
      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"
      alarm:
        description: >
          Information about an alarm including AlarmId, affected VNF
          identifier, and FaultDetails.
        $ref: "../../VNFFaultManagement/definitions/SOL002VNFFaultManagement_def.yaml#/definitions/Alarm"
      _links:
        description: >
          Links to resources related to this notification.
        type: object
        required:
          - subscription
        properties:
          subscription:
            description: >
              Link to the related subscription.
            $ref: "../../../definitions/SOL002SOL003_def.yaml#/definitions/NotificationLink"