NSDManagement.yaml

swagger: "2.0"

info:
  version: "1.2.0"
  title: "SOL005 - NSD Management Interface"
  description: >
    SOL005 - NSD Management Interface 
    IMPORTANT: Please note that this file might be not aligned to the current
    version of the ETSI Group Specification it refers to and has not been
    approved by the ETSI NFV ISG. In case of discrepancies the published ETSI
    Group Specification takes precedence.
    Please report bugs to https://forge.etsi.org/bugzilla/buglist.cgi?component=Nfv-Openapis
  license:
    name: "ETSI Forge copyright notice"
    url: https://forge.etsi.org/etsi-forge-copyright-notice.txt
  contact:
    name: "NFV-SOL WG"
externalDocs:
  description: ETSI GS NFV-SOL 005 V2.5.1
  url: https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.05.01_60/gs_NFV-SOL005v020501p.pdf
basePath: /nsd/v1
schemes:
  - http
  - https
consumes:
  - application/json
produces:
  - application/json
paths:
  ###############################################################################
  # API Versions                                                                #
  ###############################################################################
  '/api-versions':
    get:
      summary: Retrieve API version information
      description: >
        The GET method reads API version information. This method shall follow the provisions specified in
        table 4.6.3.3.3.2-1 for request and response data structures, and response codes. URI query parameters are not
        supported.
      parameters:
        - name: Version
          description: >
            Version of the API requested to use when responding to this request.
          in: header
          required: false
          type: string
      responses:
        200:
          description: >
            200 OK
            
            API version information was read successfully.
            The response body shall contain API version information, as defined in clause 4.4.1.7.
          schema:
            $ref: '../definitions/SOL005_def.yaml#/definitions/ApiVersionInformation'
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            Version:
              description: The used API version.
              type: string
              maximum: 1
              minimum: 1
        400: { $ref: '../responses/SOL005_resp.yaml#/responses/400' }
        401: { $ref: '../responses/SOL005_resp.yaml#/responses/401' }
        403: { $ref: '../responses/SOL005_resp.yaml#/responses/403' }
        404: { $ref: '../responses/SOL005_resp.yaml#/responses/404' }
        405: { $ref: '../responses/SOL005_resp.yaml#/responses/405' }
        406: { $ref: '../responses/SOL005_resp.yaml#/responses/406' }
        413: { $ref: '../responses/SOL005_resp.yaml#/responses/413' }
        414: { $ref: '../responses/SOL005_resp.yaml#/responses/414' }
        416: { $ref: '../responses/SOL005_resp.yaml#/responses/416' }
        422: { $ref: '../responses/SOL005_resp.yaml#/responses/422' }
        429: { $ref: '../responses/SOL005_resp.yaml#/responses/429' }
        500: { $ref: '../responses/SOL005_resp.yaml#/responses/500' }
        503: { $ref: '../responses/SOL005_resp.yaml#/responses/503' }
        504: { $ref: '../responses/SOL005_resp.yaml#/responses/504' }

  ###############################################################################
  # NS Descriptors                                                              #
  ###############################################################################
  '/ns_descriptors':
    #ETSI GS NFV-SOL 005 V2.4.1 location: 5.4.2
    parameters:
      - name: Authorization
        description: >
          The authorization token for the request.
          Reference: IETF RFC 7235.
        in: header
        required: false
        type: string
      - name: Version
        description: >
          Version of the API requested to use when responding to this request.
        in: header
        required: true
        type: string

    post:
      summary: Create a new NS descriptor resource.
      description: >
        The POST method is used to create a new NS descriptor resource or a new version of an on-boarded NS descriptor.
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
        - name: Content-Type
          description: >
            The MIME type of the body of the request.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
        - name: CreateNsdInfoRequest
          in: body
          required: true
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/CreateNsdInfoRequest"
            description: >
              Parameters of creating an NS descriptor resource, as defined in clause 5.5.2.3.
      responses:
        201:
          description: >
            201 CREATED

            An NS descriptor resource was created successfully, as a new NS descriptor resource.
            The response body shall contain a representation of the new NS descriptor resource,
            as defined in clause 5.5.2.2.
            The HTTP response shall include a "Location" HTTP header that contains the resource URI
            of the new NS descriptor resource.
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/NsdInfo"
          headers:
            Content-Type:
              type: string
              description: >
                The MIME type of the body of the response.This header
                field shall be present if the response has a non-empty message
                body.
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

    get:
      summary: Query information about multiple NS descriptor resources.
      description: >
        The GET method queries information about multiple NS descriptor resources.
        This method shall follow the provisions specified in the
        Tables 5.4.2.3.2-1 and 5.4.2.3.2-2 for URI query parameters,
        request and response data structures, and response codes.
      parameters:
        - name: filter
          in: query
          required: false
          type: string
          description: >
            Attribute-based filtering expression according to clause 4.3.2.
            The NFVO shall support receiving this filtering parameter as part of the URI query string.
            The OSS/BSS may supply this parameter.
            All attribute names that appear in the NsdInfo and in data types referenced from it shall
            be supported by the NFVO in the filter expression.
        - name: all_fields
          in: query
          required: false
          type: string
          description: >
            Include all complex attributes in the response. See clause 4.3.3 for details.
            The NFVO shall support this parameter.
        - name: fields
          in: query
          required: false
          type: string
          description: >
            Complex attributes to be included into the response. See clause 4.3.3 for
            details. The NFVO should support this parameter.
        - name: exclude_fields
          in: query
          required: false
          type: string
          description: >
            Complex attributes to be excluded from the response. See clause 4.3.3 for
            details. The NFVO should support this parameter.
        - name: exclude_default
          in: query
          required: false
          type: string
          description: >
            Indicates to exclude the following complex attributes from the response. See clause 4.3.3 for details.
            The VNFM shall support this parameter.
            The following attributes shall be excluded from the NsdInfo structure in the response body if this
            parameter is provided, or none of the parameters "all_fields," "fields", "exclude_fields", "exclude_default"
            are provided: userDefinedData.
        - name: nextpage_opaque_marker
          in: query
          description: >
            Marker to obtain the next page of a paged response. Shall be supported by the NFVO
            if the NFVO supports alternative 2 (paging) according to clause 4.7.2.1 for this resource.
          required: false
          type: string
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
      responses:
        200:
          description: >
            200 OK

            Information about zero or more NS descriptors.
            The response body shall contain in an array the representations of zero or more NS descriptors,
            as defined in clause 5.5.2.2.
            If the NFVO supports alternative 2 (paging) according to clause 4.7.2.1 for this resource,
            inclusion of the Link HTTP header in this response shall follow the provisions in clause 4.7.2.3.
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
            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
          schema:
            type: array
            items:
              $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/NsdInfo"
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

  ###############################################################################
  # Individual NS Descriptor                                                    #
  ###############################################################################
  '/ns_descriptors/{nsdInfoId}':
    #ETSI GS NFV-SOL 005 V2.4.1 location: 5.4.3
    parameters:
      - name: nsdInfoId
        description: >
          Identifier of the individual NS descriptor resource.
        in: path
        required: true
        type: string
      - name: Authorization
        description: >
          The authorization token for the request.
          Reference: IETF RFC 7235.
        in: header
        required: false
        type: string
      - name: Version
        description: >
          Version of the API requested to use when responding to this request.
        in: header
        required: true
        type: string

    get:
      summary: Read information about an individual NS descriptor resource.
      description: >
        The GET method reads information about an individual NS descriptor.
        This method shall follow the provisions specified in GS NFV-SOL 005 Tables
        5.4.3.3.2-1 and 5.4.3.3.2-2 of GS NFV-SOL 005 for URI query parameters,
        request and response data structures, and response codes.
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
      responses:
        200:
          description: >
            200 OK

            Information about the individual NS descriptor.
            The response body shall contain a representation of the individual NS descriptor,
            as defined in clause 5.5.2.2.
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/NsdInfo"
          headers:
            Content-Type:
              type: string
              description: >
                The MIME type of the body of the response.This header
                field shall be present if the response has a non-empty message body.
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

    patch:
      summary: Modify the operational state and/or the user defined data of an individual NS descriptor resource.
      description: >
        The PATCH method modifies the operational state and/or user defined
        data of an individual NS descriptor resource.  This method can be used to:
        1) Enable a previously disabled individual NS descriptor resource, allowing
        again its use for instantiation of new network service with this descriptor.
        The usage state (i.e. "IN_USE/NOT_IN_USE") shall not change as result.
        2) Disable a previously enabled individual NS descriptor resource, preventing
        any further use for instantiation of new network service(s) with this descriptor.
        The usage state (i.e. "IN_USE/NOT_IN_USE") shall not changes a result.
        3) Modify the user defined data of an individual NS descriptor resource.
      parameters:
        - name: NsdInfoModifications
          in: body
          required: true
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/NsdInfoModifications"
            description: >
              Parameters for the modification of an individual NS descriptor resource.
        - name: Content-Type
          description: >
            The MIME type of the body of the request.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
      responses:
        200:
          description: >
            200 OK

            The operation was completed successfully.
            The response body shall contain attribute modifications for an 'Individual NS Descriptor'
            resource (see clause 5.5.2.6).
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/NsdInfoModifications"
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        409:
          description: >
            Error: The operation cannot be executed currently, due to a conflict with the state of the resource.
            Typically, this is due to an operational state mismatch, i.e. enable an already enabled or disable
            an already disabled individual NS descriptor resource, or the "nsdOnboardingState" is not ONBOARDED.
            The response body shall contain a ProblemDetails structure, in which the "detail" attribute shall convey
            more information about the error.
          $ref: "../responses/SOL005_resp.yaml#/responses/409"
        412:
          $ref: "../responses/SOL005_resp.yaml#/responses/412"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

    delete:
      summary: Delete an individual NS descriptor resource.
      description: >
        The DELETE method deletes an individual NS descriptor resource.
        An individual NS descriptor resource can only be deleted when there is no NS instance using it (i.e. usageState =
        NOT_IN_USE) and has been disabled already (i.e. operationalState = DISABLED). Otherwise, the DELETE method
        shall fail.
      parameters:
        - name: Authorization
          description: >
            The authorization token for the request.
            Reference: IETF RFC 7235.
          in: header
          required: false
          type: string
        - name: Version
          description: >
            Version of the API requested to use when responding to this request.
          in: header
          required: true
          type: string
      responses:
        204:
          description: >
            204 No Content

            The operation has completed successfully.
            The response body shall be empty.
          headers:
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        409:
          description: >
            Error: The operation cannot be executed currently, due to a conflict with the state of the resource.
            Typically, this is due to the fact the NS descriptor resource is in the enabled operational state
            (i.e. operationalState = ENABLED) or there are running NS instances using the concerned individual
            NS descriptor resource (i.e. usageState = IN_USE).
            The response body shall contain a ProblemDetails structure, in which the "detail" attribute shall
            convey more information about the error.
          $ref: "../responses/SOL005_resp.yaml#/responses/409"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

  ###############################################################################
  # NSD Content                                                                 #
  ###############################################################################
  '/ns_descriptors/{nsdInfoId}/nsd_content':
    #ETSI GS NFV-SOL 005 V2.4.1 location: 5.4.4
    parameters:
      - name: nsdInfoId
        in: path
        required: true
        type: string
      - name: Authorization
        description: >
          The authorization token for the request.
          Reference: IETF RFC 7235.
        in: header
        required: false
        type: string
      - name: Version
        description: >
          Version of the API requested to use when responding to this request.
        in: header
        required: true
        type: string

    get:
      summary: Fetch the content of a NSD.
      description: >
        The GET method fetches the content of the NSD.
        The NSD can be implemented as a single file or as a collection of multiple files. 
        If the NSD is implemented in the form of multiple files, a ZIP file embedding
        these files shall be returned. If the NSD is implemented as a single file,
        either that file or a ZIP file embedding that file shall be returned.
        The selection of the format is controlled by the "Accept" HTTP header passed
        in the GET request:• If the "Accept" header contains only "text/plain"
        and the NSD is implemented as a single file, the file shall be returned;
        otherwise, an error message shall be returned.• If the "Accept" header
        contains only "application/zip", the single file or the multiple files
        that make up the NSD shall be returned embedded in a ZIP file.• If the
        "Accept" header contains both "text/plain" and "application/zip",
        it is up to the NFVO to choose the format to return for a single-file NSD;
        for a multi-file NSD, a ZIP file shall be returned.NOTE: The structure
        of the NSD zip file is outside the scope of the present document.
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
          in: header
          required: true
          type: string
          enum:
            - text/plain
            - application/zip
        - name: Range
          in: header
          required: false
          type: string
          description: >
            "The request may contain a "Range" HTTP header to obtain single
            range of bytes from the NSD file. This can be used to continue an aborted
            transmission.If the NFVO does not support range requests, the NFVO
            shall ignore the 'Range" header, process the GET request, and return
            the whole NSD file with a 200 OK response (rather than returning a 4xx
            error status code)."
      responses:
        200:
          description: >
            200 OK

            On success, the content of the NSD is returned.
            The payload body shall contain a copy of the file
            representing the NSD or a ZIP file that contains the file
            or multiple files representing the NSD, as specified
            above.
            The "Content-Type" HTTP header shall be set
            according to the format of the returned file, i.e. to
            "text/plain" for a YAML file or to "application/zip" for a
            ZIP file.
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        206:
          description: >
            On success, if the NFVO supports range requests, a single consecutive byte range from the content
            of the NSD file is returned.
            The response body shall contain the requested part of the NSD file.
            The "Content-Range" HTTP header shall be provided according to IETF RFC 7233.
            The "Content-Type" HTTP header shall be set as defined above for the "200 OK" response.
          $ref: "../responses/SOL005_resp.yaml#/responses/206"
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        409:
          description: >
            Error: The operation cannot be executed currently, due to a conflict with the state of the resource.
            Typically, this is due to the fact "nsdOnboardingState" has a value different from ONBOARDED.
            The response body shall contain a ProblemDetails structure, in which the "detail" attribute shall
            convey more information about the error.
          $ref: "../responses/SOL005_resp.yaml#/responses/409"
        416:
          description: >
            The byte range passed in the "Range" header did not match any available byte range in the NSD file
            (e.g. "access after end of file").
            The response body may contain a ProblemDetails structure.
          $ref: "../responses/SOL005_resp.yaml#/responses/416"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

    put:
      summary: Upload the content of a NSD.
      description: >
        "The PUT method is used to upload the content of a NSD. The NSD
        to be uploaded can be implemented as a single file or as a collection of
        multiple files, as defined in clause 5.4.4.3.2 of GS NFV-SOL 005. 
        If the NSD is implemented in the form of multiple files, a ZIP file embedding these
        files shall be uploaded. 
        If the NSD is implemented as a single file, either that file or a ZIP file 
        embedding that file shall be uploaded. The "Content-Type"
        HTTP header in the PUT request shall be set accordingly based on the format
        selection of the NSD. 
        If the NSD to be uploaded is a text file, the "Content-Type"
        header is set to "text/plain". 
        If the NSD to be uploaded is a zip file,
        the "Content-Type" header is set to "application/zip". 
        This method shall follow the provisions specified in the Tables 5.4.4.3.3-1 and 5.4.4.3.3-2
        of GS-NFV-SOL 005 for URI query parameters, request and response data structures,
        and response codes."
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            The payload body contains a copy of the file representing the NSD
            or a ZIP file that contains the file or multiple files representing the NSD.
          in: header
          required: true
          type: string
          enum:
            - text/plain
            - application/zip
      responses:
        202:
          description: >
            202 ACCEPTED

            The NSD content was accepted for uploading, but the processing has not been completed.
            It is expected to take some time for processing (asynchronous mode).
            The response body shall be empty.

            The client can track the uploading progress by receiving the "NsdOnBoardingNotification" and
            "NsdOnBoardingFailureNotification" from the NFVO or by reading the status of the individual
            NS descriptor resource using the GET method.
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        204:
          description: >
            204 NO CONTENT

            The NSD content was successfully uploaded and validated (synchronous mode). 
            The response body shall be empty.
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        409:
          description: >
            Error: The operation cannot be executed currently, due to a conflict with the state of the resource.
            Typically, this is due to the fact that the NsdOnboardingState has a value other than CREATED.
            The response body shall contain a ProblemDetails structure, in which the "detail" attribute shall
            convey more information about the error.
          $ref: "../responses/SOL005_resp.yaml#/responses/409"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

  ###############################################################################
  # PNF Descriptors                                                             #
  ###############################################################################
  '/pnf_descriptors':
    #ETSI GS NFV-SOL 005 V2.4.1 location: 5.4.5
    parameters:
      - name: Authorization
        description: >
          The authorization token for the request.
          Reference: IETF RFC 7235.
        in: header
        required: false
        type: string
      - name: Version
        description: >
          Version of the API requested to use when responding to this request.
        in: header
        required: true
        type: string

    post:
      summary: Create a new PNF descriptor resource.
      description: >
        The POST method is used to create a new PNF descriptor resource
      parameters:
        - name: Accept
          description: >
            Content-Types that are acceptable for the response.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
        - name: Content-Type
          description: >
            The MIME type of the body of the request.
            Reference: IETF RFC 7231.
          in: header
          required: true
          type: string
        - name: CreatePnfdInfoRequest
          in: body
          required: true
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/CreatePnfdInfoRequest"
            description: >
              Parameters of creating a PNF descriptor resource.
      responses:
        201:
          description: >
            201 CREATED

            A PNF descriptor resource was created successfully, as a new PNF descriptor resource.
            The response body shall contain a representation of
            the new PNF descriptor resource, as defined in
            clause 5.5.2.5.
            The HTTP response shall include a "Location" HTTP
            header that contains the resource URI of the new
            PNF descriptor resource.            
          schema:
            $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/PnfdInfo"
          headers:
            Content-Type:
              type: string
              description: >
                The MIME type of the body of the response.This header
                field shall be present if the response has a non-empty message
                body.
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

    get:
      summary: Query information about multiple PNF descriptor resources.
      description: >
        "The GET method queries information about multiple PNF descriptor
        resources."
      parameters:
        - name: filter
          in: query
          required: false
          type: string
          description: >
            Attribute-based filtering expression according to clause 4.3.2.
            The NFVO shall support receiving this filtering parameter as part
            of the URI query string. The OSS/BSS may supply this parameter.
            All attribute names that appear in the PnfdInfo and in data types
            referenced from it shall be supported by the NFVO in the filter expression.
        - name: all_fields
          in: query
          required: false
          type: string
          description: >
            Include all complex attributes in the response. See clause 4.3.3 for details.
            The NFVO shall support this parameter.
        - name: fields
          in: query
          required: false
          type: string
          description: >
            Complex attributes to be included into the response. See clause 4.3.3 for
            details. The NFVO should support this parameter.
        - name: exclude_fields
          in: query
          required: false
          type: string
          description: >
            Complex attributes to be excluded from the response. See clause 4.3.3 for
            details. The NFVO should support this parameter.
        - name: exclude_default
          in: query
          required: false
          type: string
          description: >
            Indicates to exclude the following complex attributes from the response. See
            clause 4.3.3 for details. The NFVO shall support this parameter.
            The following attributes shall be excluded from the PnfdInfo structure in the
            response body if this parameter is provided, or none of the parameters
            "all_fields," "fields", "exclude_fields", "exclude_default" are provided:
            userDefinedData.
        - name: nextpage_opaque_marker
          in: query
          type: string
          required: false
          description: >
            Marker to obtain the next page of a paged response. Shall be supported by the NFVO
            if the NFVO supports alternative 2 (paging) according to clause 4.7.2.1 for this resource.
      responses:
        200:
          description: >
            200 OK

            Information about zero or more PNF descriptors.
            The response body shall contain a representation of
            zero or more PNF descriptors, as defined in
            clause 5.5.2.2
          headers:
            Content-Type:
              description: The MIME type of the body of the response.
              type: string
              maximum: 1
              minimum: 1
            WWW-Authenticate:
              type: string
              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.
              maximum: 1
              minimum: 0
            Version:
              description: >
                Version of the API used in the response.
              type: string
              maximum: 1
              minimum: 1
            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
          schema:
            description: >
              Information about zero or more PNF descriptors.
              The response body shall contain a representation in an array the representations
              of zero or more PNF descriptors, as defined in clause  5.5.2.2.
              If the NFVO supports alternative 2 (paging) according to clause 4.7.2.1 for this resource,
              inclusion of the Link HTTP header in this response shall follow the provisions in clause 4.7.2.3.
            type: array
            items:
              $ref: "definitions/SOL005NSDescriptorManagement_def.yaml#/definitions/PnfdInfo"
        400:
          $ref: "../responses/SOL005_resp.yaml#/responses/400"
        401:
          $ref: "../responses/SOL005_resp.yaml#/responses/401"
        403:
          $ref: "../responses/SOL005_resp.yaml#/responses/403"
        404:
          $ref: "../responses/SOL005_resp.yaml#/responses/404"
        405:
          $ref: "../responses/SOL005_resp.yaml#/responses/405"
        406:
          $ref: "../responses/SOL005_resp.yaml#/responses/406"
        500:
          $ref: "../responses/SOL005_resp.yaml#/responses/500"
        503:
          $ref: "../responses/SOL005_resp.yaml#/responses/503"

  ###############################################################################
  # Individual PNF Descriptor                                                   #
  ###############################################################################
  '/pnf_descriptors/{pnfdInfoId}':
    #ETSI GS NFV-SOL 005 V2.4.1 location: 5.4.6
    parameters:
      - name: pnfdInfoId
        description: >
          Identifier of the individual PNF descriptor resource.
        in: path
        required: true
        type: string

    get:
      summary: Read an individual PNFD resource.
      description: >
        The GET method reads information about an individual PNF descriptor.
        This method shall follow the provisions specified in the Tables 5.4.6.3.2-1
        and 5.4.6.3.2-2 of GS NFV-SOL 005 for URI query parameters, request and