Nokia NetAct Fault Management API

openapi: 3.1.0
info:
  title: Nokia NetAct Network Management Northbound Interface Configuration Management Fault Management API
  description: Nokia NetAct provides network element management APIs for telecom operators. APIs enable network topology discovery, performance monitoring, fault management, and configuration management across RAN, transport, and core network infrastructure. The NBI (Northbound Interface) exposes REST APIs for OSS/BSS integration.
  version: 22.0.0
  contact:
    name: Nokia Networks Support
    url: https://www.nokia.com/networks/support/
  license:
    name: Proprietary
    url: https://www.nokia.com/
servers:
- url: https://{netact-host}/api/v1
  variables:
    netact-host:
      default: netact.example.com
      description: Nokia NetAct server hostname
security:
- BearerAuth: []
- BasicAuth: []
tags:
- name: Fault Management
  description: Alarm monitoring and lifecycle management
paths:
  /faults/alarms:
    get:
      operationId: listActiveAlarms
      summary: List active alarms
      description: Retrieve currently active alarms from managed network elements. Supports filtering by severity, network element, alarm type, and time range.
      tags:
      - Fault Management
      parameters:
      - name: severity
        in: query
        schema:
          type: string
          enum:
          - CRITICAL
          - MAJOR
          - MINOR
          - WARNING
          - INDETERMINATE
      - name: neDn
        in: query
        schema:
          type: string
        description: Distinguished Name of the source NE
      - name: alarmType
        in: query
        schema:
          type: string
          enum:
          - COMMUNICATION_ALARM
          - EQUIPMENT_ALARM
          - PROCESSING_ERROR
          - QUALITY_OF_SERVICE
          - ENVIRONMENTAL
      - name: fromTime
        in: query
        schema:
          type: string
          format: date-time
      - name: limit
        in: query
        schema:
          type: integer
          default: 200
          maximum: 10000
      responses:
        '200':
          description: Active alarms
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AlarmListResponse'
  /faults/alarms/{alarmId}:
    get:
      operationId: getAlarm
      summary: Get alarm details
      description: Retrieve full details of a specific alarm by ID.
      tags:
      - Fault Management
      parameters:
      - name: alarmId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Alarm details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alarm'
        '404':
          $ref: '#/components/responses/NotFound'
  /faults/alarms/{alarmId}/acknowledge:
    post:
      operationId: acknowledgeAlarm
      summary: Acknowledge an alarm
      description: Acknowledge an active alarm, optionally adding a comment.
      tags:
      - Fault Management
      parameters:
      - name: alarmId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                comment:
                  type: string
                  maxLength: 512
                acknowledgedBy:
                  type: string
      responses:
        '200':
          description: Alarm acknowledged
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Alarm'
components:
  responses:
    NotFound:
      description: Network element not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    AlarmListResponse:
      type: object
      properties:
        alarms:
          type: array
          items:
            $ref: '#/components/schemas/Alarm'
        totalCount:
          type: integer
    Alarm:
      type: object
      properties:
        alarmId:
          type: string
        neDn:
          type: string
          description: DN of the source network element
        severity:
          type: string
          enum:
          - CRITICAL
          - MAJOR
          - MINOR
          - WARNING
          - INDETERMINATE
          - CLEARED
        alarmType:
          type: string
          enum:
          - COMMUNICATION_ALARM
          - EQUIPMENT_ALARM
          - PROCESSING_ERROR
          - QUALITY_OF_SERVICE
          - ENVIRONMENTAL
        probableCause:
          type: integer
          description: X.733 probable cause code
        specificProblem:
          type: string
          description: Vendor-specific problem description
        additionalText:
          type: string
        raisedTime:
          type: string
          format: date-time
        clearedTime:
          type: string
          format: date-time
        acknowledgedTime:
          type: string
          format: date-time
        acknowledgedBy:
          type: string
        technology:
          type: string
          enum:
          - 2G
          - 3G
          - 4G
          - 5G
          - TRANSPORT
          - CORE
    ErrorResponse:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
    BasicAuth:
      type: http
      scheme: basic
externalDocs:
  description: Nokia NetAct Documentation
  url: https://www.nokia.com/networks/products/netact/