VirtualisedResourcesQuotaAvailableNotification.yaml 16 KB
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swagger: "2.0"

info:
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  version: "1.2.0-impl:etsi.org:ETSI_NFV_OpenAPI:1"
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  title: SOL003 - Virtualised Resources Quota Available Notification interface
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  description: >
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    SOL003 - Virtualised Resources Quota Available Notification interface 

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    IMPORTANT: Please note that this file might be not aligned to the current
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    version of the ETSI Group Specification it refers to. In case of
    discrepancies the published ETSI Group Specification takes precedence.

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    In clause 4.3.2 of ETSI GS NFV-SOL 003 v2.4.1, an attribute-based
    filtering mechanism is defined. This mechanism is currently not
    included in the corresponding OpenAPI design for this GS version. Changes
    to the attribute-based filtering mechanism are being considered in v2.5.1
    of this GS for inclusion in the corresponding future ETSI NFV OpenAPI
    design.
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    Please report bugs to https://forge.etsi.org/bugzilla/buglist.cgi?component=Nfv-Openapis&list_id=61&product=NFV&resolution=
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  license:
    name: "ETSI Forge copyright notice"
    url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
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externalDocs:
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  description: ETSI GS NFV-SOL 003 V2.6.1
  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.06.01_60/gs_NFV-SOL003v020601p.pdf
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basePath: "/vrqan/v1"

schemes:
  - https

consumes:
  - "application/json"
produces:
  - "application/json"

paths:
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  ###############################################################################
  # API Versions                                                                #
  ###############################################################################
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  '/api-versions':
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    $ref: '../../endpoints/SOL002SOL003_endpoints.yaml#/endpoints/api-versions'
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  ###############################################################################
  # Subscriptions                                                               #
  ###############################################################################
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  '/subscriptions':
    post:
      description: >
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        Subscribe.
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        The POST method creates a new subscription.
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        This method shall follow the provisions specified in the tables 11.4.2.3.1-1 and 11.4.2.3.1-2
        for URI query parameters, request and response data structures, and response codes.
        As the result of successfully executing this method, a new "Individual subscription"
        resource as defined in clause 11.4.3 shall have been created. This method shall not
        trigger any notification.
        Creation of two "Individual subscription" resources with the same callbackURI and
        the same filter can result in performance degradation and will provide duplicates
        of notifications to the VNFM, and might make sense only in very rare use cases.
        Consequently, the NFVO may either allow creating a new "Individual subscription"
        resource if another "Individual subscription" resource with the same filter and
        callbackUri already exists (in which case it shall return the "201 Created" response code),
        or may decide to not create a duplicate "Individual subscription" resource (in which case
        it shall return a "303 See Other" response code referencing the existing "Individual subscription"
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        resource with the same filter and callbackUri).
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      parameters:
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        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231
          in: header
          required: true
          type: string
        - name: Authorization
          description: >
            The authorization token for the request.
            Reference: IETF RFC 7235
          in: header
          required: false
          type: string
        - name: Content-Type
          description: >
            The Content-Type header shall be set to
            "application/merge-patch+json" according to
            IETF RFC 7396.
          in: header
          required: true
          type: string
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        - name: VrQuotaAvailSubscriptionRequest
          description: Details of the subscription to be created.
          in: body
          required: true
          schema:
            $ref: "definitions/VirtualisedResourcesQuotaAvailableNotification_def.yaml#/definitions/VrQuotaAvailSubscriptionRequest"
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        - name: Version
          description: >
            Version of the API requested to use when responding to this request.
          in: header
          required: true
          type: string
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      responses:
        201:
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          description: >
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            201 CREATED
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            Shall be returned when the subscription has been created successfully.
            The response body shall contain a representation of the created "Individual subscription" resource.
            The HTTP response shall include a "Location" HTTP header that points to the created resource.
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          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            Location:
              description: The resource URI of the created VNF instance
              type: string
              format: url
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            WWW-Authenticate:
              description: >
                Challenge if the corresponding HTTP request has not provided
                authorization, or error details if the corresponding HTTP
                request has provided an invalid authorization token.
              type: string
              maximum: 1
              minimum: 0
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            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
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          schema:
            $ref: "definitions/VirtualisedResourcesQuotaAvailableNotification_def.yaml#/definitions/VrQuotaAvailSubscription"
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        303:
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          description: >
            303 SEE OTHER

            Shall be returned when a subscription with the same callbackURI and the same
            filter already exists and the policy of the NFVO is to not create redundant subscriptions.
            The HTTP response shall include a "Location" HTTP header that contains the resource URI
            of the existing "Individual subscription" resource.
            The response body shall be empty.
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          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/303"
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        400:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/400"
        401:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/401"
        403:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/403"
        404:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/404"
        405:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/405"
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        422:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/422"
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        406:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/406"
        500:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/500"
        503:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/503"
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        504:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/504"

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    get:
      description: >
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        Query Subscription Information.
        The GET method queries the list of active subscriptions of the functional block that invokes the method.
        It can be used e.g. for resynchronization after error situations.
        This method shall follow the provisions specified in the tables 11.4.2.3.2-1 and 11.4.2.3.2-2
        for URI query parameters, request and response data structures, and response codes.
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      parameters:
        - name: Authorization
          description: >
            The authorization token for the request.
            Reference: IETF RFC 7235
          in: header
          required: false
          type: string
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        - name: filter
          description: >
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            Attribute-based filtering expression according to clause 5.2 of ETSI GS NFV SOL 013.
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            The VNFM shall support receiving this parameter as part of the 
            URI query string. The NFVO may supply this parameter. 
            All attribute names that appear in the VrQuotaAvailSubscription 
            and in data types referenced from it shall be supported by the 
            VNFM in the filter expression.
          in: query
          required: false
          type: string
        - name: nextpage_opaque_marker
          description: >
            Marker to obtain the next page of a paged response. Shall be 
            supported by the VNFM if the VNFM supports alternative 2 (paging) 
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            according to clause 5.4.2.1 of ETSI GS NFV-SOL 013 for this resource.
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          in: query
          required: false
          type: string
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        - name: Version
          description: >
            Version of the API requested to use when responding to this request.
          in: header
          required: true
          type: string
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      responses:
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        200:
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          description: >
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            200 OK
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            Shall be returned when the list of subscriptions has been queried successfully.
            The response body shall contain in an array the representations of all active
            subscriptions of the functional block that invokes the method, i.e. zero or more
            representations of virtualised resource quota available subscriptions as defined in clause 11.5.2.3.
            If the "filter" URI parameter was supplied in the request, the data in the response body shall
            have been transformed according to the rules specified in clause 5.2.2 of ETSI GS NFV-SOL 013.
            If the VNFM supports alternative 2 (paging) according to clause 5.4.2.1 of ETSI GS NFV-SOL 013
            for this resource, inclusion of the Link HTTP header in this response shall follow the provisions
            in clause 5.4.2.3 of ETSI GS NFV-SOL 013.
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          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              description: >
                Challenge if the corresponding HTTP request has not provided
                authorization, or error details if the corresponding HTTP
                request has provided an invalid authorization token.
              type: string
              maximum: 1
              minimum: 0
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            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
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            Link:
              description: >
                Reference to other resources. Used for paging in the present document, see clause 4.7.2.1.
              type: string
              maximum: 1
              minimum: 0
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          schema:
            type: array
            items:
              $ref: "definitions/VirtualisedResourcesQuotaAvailableNotification_def.yaml#/definitions/VrQuotaAvailSubscription"
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        204:
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          description: >
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            No Content

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            The notification endpoint was tested successfully.
            The response body shall be empty.
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          headers:
            WWW-Authenticate:
              description: >
                Challenge if the corresponding HTTP request has not provided
                authorization, or error details if the corresponding HTTP
                request has provided an invalid authorization token.
              type: string
              maximum: 1
              minimum: 0
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            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
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        400:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/400"
        401:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/401"
        403:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/403"
        404:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/404"
        406:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/406"
        500:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/500"
        503:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/503"
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###############################################################################
# Individual subscription                                                     #
###############################################################################
  '/subscriptions/{subscriptionId}':
    parameters:
      - name: subscriptionId
        description: >
          Identifier of this subscription.
          This identifier can be retrieved from the resource referenced by the
          "Location" HTTP header in the response to a POST request creating a
          new subscription resource. It can also be retrieved from the "id"
          attribute in the payload body of that response.
        in: path
        type: string
        required: true
    get:
      description: >
        Query Subscription Information


        The GET method reads an individual subscription.
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231
          in: header
          required: true
          type: string
        - name: Authorization
          description: >
            The authorization token for the request.
            Reference: IETF RFC 7235
          in: header
          required: true
          type: string
      responses:
        200:
          description: > 
            OK

            Representation of the subscription resource.
          headers:
            Content-Type:
              description: >
                The MIME type of the body of the request.
                Reference: IETF RFC 7231
              type: string
              maximum: 1
              minimum: 1
          schema:
            $ref: "definitions/VirtualisedResourcesQuotaAvailableNotification_def.yaml#/definitions/VrQuotaAvailSubscription"
        400:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/400"
        401:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/401"
        403:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/403"
        404:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/404"
        406:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/406"
        500:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/500"
        503:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/503"
    delete:
      description: >
        Terminate subscription

        
        The DELETE method terminates an individual subscription.
      parameters:
        - name: Authorization
          description: >
            The authorization token for the request.
            Reference: IETF RFC 7235
          in: header
          required: true
          type: string
      responses:
        204:
          description: > 
            No Content

            The subscription resource was deleted successfully.
            The response body shall be empty.
          headers:
            Content-Type:
              description: >
                The MIME type of the body of the request.
                Reference: IETF RFC 7231
              type: string
              maximum: 1
              minimum: 1
        400:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/400"
        401:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/401"
        403:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/403"
        405:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/405"
        406:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/406"
        500:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/500"
        503:
          $ref: "../../responses/SOL002SOL003_resp.yaml#/responses/503"

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