MEC021_AppMobilityService.yaml 34.9 KB
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info:
  title: "ETSI GS MEC 021 Application Mobility Service API"
  version: 2.1.1
  description: "ETSI GS MEC 021 Application Mobility Service API described using OpenAPI."
  license:
    name: BSD-3-Clause
    url: 'https://forge.etsi.org/legal-matters'  
  contact:
    url: https://forge.etsi.org/rep/mec/gs021-amsi-api
externalDocs:
  description: "ETSI GS MEC 021 Application Mobility Service API, v2.1.1"
  url: 'https://www.etsi.org/deliver/etsi_gs/MEC/001_099/021/02.01.01_60/gs_mec021v020101p.pdf' 
servers:
  - url: 'https://localhost/amsi/v1'
openapi: 3.0.0
tags:
  - name: adj-app-inst
    description: Adjacent App instances
  - name: app-mob-ser
    description: Application Mobility Services
  - name: app-mob-ser-der
    description: Application Mobility Services Deregister task
  - name: subscriptions
    description: Subscription for Application Mobility Service
    
paths:
 /app_mobility_services:
  get:
      tags:
      - 'app-mob-ser'
      summary: ' Retrieve information about the registered application mobility service.'
      description: ' Retrieve information about the registered application mobility service.'
      operationId: app_mobility_serviceGET
      parameters:
        - in: query
          name: filter
          schema:
            type: string
          required: false
          description: 'Attribute-based filtering parameters according to ETSI GS MEC 011'
        - in: query
          name: all_fields
          schema:
            type: string
          required: false
          description: 'Include all complex attributes in the response.'
        - in: query
          name: fields
          schema:
            type: string
          required: false
          description: 'Complex attributes to be included into the response. See clause 6.18 in ETSI GS MEC 011'
        - in: query
          name: exclude_fields
          schema:
            type: string
          required: false
          description: 'Complex attributes to be excluded from the response.See clause 6.18 in ETSI GS MEC 011'
        - in: query
          name: exclude_default
          schema:
            type: string
          required: false
          description: 'Indicates to exclude the following complex attributes from the response  See clause 6.18 in ETSI GS MEC 011 for details.' 
      responses:
        '200':
          description: 'Contains in an array the representations of zero or more application mobility services.'
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/RegistrationInfo'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '429':
          $ref: '#/components/responses/429'
  post:
      tags:
      - 'app-mob-ser'
      summary: 'Create a new application mobility service for the service requester.'
      description: 'Create a new application mobility service for the service requester.'
      operationId: app_mobility_servicePOST
      requestBody:
        description: Application mobility service to be created
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegistrationInfo'    
      responses:
        '201':
          description: Successful response for application mobility service creation
          content:
            application/json:
              schema:
                  $ref: '#/components/schemas/RegistrationInfo'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '429':
          $ref: '#/components/responses/429'    
          
 /app_mobility_services/{appMobilityServiceId}:
   parameters:
    - in: path
      name: appMobilityServiceId
      schema:
        type: string
      required: true   
      description: 'It uniquely identifies the created individual application mobility service'
   get:
       tags:
        - 'app-mob-ser'   
       summary: 'Retrieve information about this individual application mobility service'
       description: 'Retrieve information about this individual application mobility service'
       operationId: app_mobility_service_by_idGET   
       responses:
        '200':
          description: 'Contains a representation of the application mobility service.'
          
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegistrationInfo'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '429':
          $ref: '#/components/responses/429'
   put: 
       tags:
       - 'app-mob-ser'   
       summary: ' update the existing individual application mobility service'
       description: ' update the existing individual application mobility service'
       operationId: app_mobility_service_by_idPUT
       requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegistrationInfo' 
       responses:
        '200':
          description: 'Contains a data type describing the updated application mobility service.'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegistrationInfo'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '412':
          $ref: '#/components/responses/412'
        '422':
          $ref: '#/components/responses/422'
        '429':
          $ref: '#/components/responses/429'             
   delete: 
       tags:
        - 'app-mob-ser'
       summary: ' deregister the individual application mobility service'
       description: ' deregister the individual application mobility service'
       operationId: app_mobility_service_by_idDELETE
       responses:
        '204':
          $ref: '#/components/responses/204'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '429':
          $ref: '#/components/responses/429'

 /app_mobility_services/{appMobilityServiceId}/deregister_task:   
  parameters:
    - in: path
      name: appMobilityServiceId
      schema:
        type: string
      description: 'It uniquely identifies the created individual application mobility service'
      required: true  
  post:
       tags:
        - 'app-mob-ser-der'
       summary: ' deregister the individual application mobility service'
       description: ' deregister the individual application mobility service'
       operationId: app_mobility_service_derPOST
       responses:
        '204':
          $ref: '#/components/responses/204'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'          
        '429':
          $ref: '#/components/responses/429'  
 /subscriptions/:   
  get:
      tags:
      - 'subscriptions'
      summary: 'Retrieve information about the subscriptions for this requestor.'
      description: 'Retrieve information about the subscriptions for this requestor.'
      operationId: subGET
      parameters:
        - in: query
          name: subscriptionType
          description: 'Query parameter to filter on a specific subscription type. Permitted values: mobility_proc or adj_app_info'
          schema:
            type: string    
          required: true
      responses:
        '200':
         description: 'Contains  the list of links to requestor subscriptions.'
         content:
           application/json:
            schema:
              $ref: '#/components/schemas/SubscriptionLinkList'
        '400':
          $ref: '#/components/responses/400'              
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'          
        '429':
          $ref: '#/components/responses/429'           
  post:
      tags:
      - 'subscriptions'
      summary: 'Create a new subscription to Application Mobility Service notifications.'
      description: 'Create a new subscription to Application Mobility Service notifications.'
      operationId: subPOST
      requestBody:
        required: true
        content:
          application/json:
            schema:
              oneOf:
               - $ref: '#/components/schemas/MobilityProcedureSubscription'
               - $ref: '#/components/schemas/AdjacentAppInfoSubscription'
      responses:
        '201':
          description: 'Created subscription is described using the appropriate data type'
          content:
            application/json:
              schema:
               oneOf:
               - $ref: '#/components/schemas/MobilityProcedureSubscription'
               - $ref: '#/components/schemas/AdjacentAppInfoSubscription'  
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'          
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406' 
        '415':
          $ref: '#/components/responses/415'
        '422':
          $ref: '#/components/responses/422'           
        '429':
          $ref: '#/components/responses/429'

 /subscriptions/{subscriptionId}:
   parameters:
    - in: path
      name: subscriptionId
      description: 'Refers to created subscription, where the AMS API allocates a unique resource name for this subscription'
      schema:
        type: string
      required: true  
   get:
    tags:
      - 'subscriptions'
    summary: 'Retrieve information about this subscription.'
    description: 'Retrieve information about this subscription.'
    operationId: sub_byIdGET
    responses:
        '200':
          description: 'A response body containing data type describing the specific RNI event subscription'
          content:
            application/json:
              schema:
               oneOf:
               - $ref: '#/components/schemas/MobilityProcedureSubscription'
               - $ref: '#/components/schemas/AdjacentAppInfoSubscription'        
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '429':
          $ref: '#/components/responses/429'    
   put:
    tags:
      - 'subscriptions'
    summary: 'update the existing individual subscription.'
    description: 'update the existing individual subscription.'
    operationId: sub_byIdPUT
    requestBody:
        required: true
        content:
          application/json:
            schema:
              oneOf:
               - $ref: '#/components/schemas/MobilityProcedureSubscription'
               - $ref: '#/components/schemas/AdjacentAppInfoSubscription'    
    responses:
        '200':
          description: ' a response body containing data type describing the updated subscription'
          content:
            application/json:
              schema:
               oneOf:
               - $ref: '#/components/schemas/MobilityProcedureSubscription'
               - $ref: '#/components/schemas/AdjacentAppInfoSubscription'        
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '412':
          $ref: '#/components/responses/412'
        '422':
          $ref: '#/components/responses/422'             
        '429':
          $ref: '#/components/responses/429'     
   delete:
    tags:
      - 'subscriptions'
    summary: 'cancel the existing individual subscription'
    description: 'cancel the existing individual subscription'
    operationId: sub_byIdDELETE
    responses:
        '204':
          $ref: '#/components/responses/204'  
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'          
        '404':
          $ref: '#/components/responses/404'
        '429':
          $ref: '#/components/responses/429'   


# /notifitication_end_point_provided_by_client
#  post:

 /queries/adjacent_app_instances:
  get:
   tags:
    - 'adj-app-inst'
   summary: 'Retrieve information about this subscription.'
   description: 'Retrieve information about this subscription.'
   operationId: adj_app_instGET
   parameters:
        - in: query
          name: filter
          schema:
            type: string
          required: false
          description: 'Attribute-based filtering parameters according to ETSI GS MEC 011'
        - in: query
          name: all_fields
          schema:
            type: string
          required: false
          description: 'Include all complex attributes in the response.'
        - in: query
          name: fields
          schema:
            type: string
          required: false
          description: 'Complex attributes to be included into the response. See clause 6.18 in ETSI GS MEC 011'
        - in: query
          name: exclude_fields
          schema:
            type: string
          required: false
          description: 'Complex attributes to be excluded from the response.See clause 6.18 in ETSI GS MEC 011'
        - in: query
          name: exclude_default
          schema:
            type: string
          required: false
          description: 'Indicates to exclude the following complex attributes from the response  See clause 6.18 in ETSI GS MEC 011 for details.' 
   responses:
        '200':
          description: 'A response body containing  zero or more adjacent application instances '
          content:
            application/json:
              schema:
               type: array
               minItems: 0
               items:
                $ref: '#/components/schemas/AdjacentAppInstanceInfo'        
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '406':
          $ref: '#/components/responses/406'
        '429':
          $ref: '#/components/responses/429'              

components:
  schemas:
  
    AdjacentAppInfoSubscription.links:
      description: Hyperlink related to the resource. This shall be only included in the HTTP responses and in HTTP PUT requests.
      x-etsi-mec-cardinality: 0..1
      required:
        - self
      properties:
        self:
          $ref: '#/components/schemas/LinkType'
 
    AdjacentAppInfoSubscription.filterCriteria:
      description: List of filtering criteria for the subscription. Any filtering criteria from below, which is included in the request, shall also be included in the response.
      x-etsi-mec-cardinality: 0..1
      properties:
       appInstanceId:
        type: string
                
    AdjacentAppInfoSubscription:
      properties:
        _links:
          $ref: '#/components/schemas/AdjacentAppInfoSubscription.links'
        callbackReference:
          description: URI selected by the service consumer to receive notifications on the subscribed Application Mobility Service. This shall be included both in the request and in response.
          format: uri
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: URI
        expiryDeadline:
          # description': Time stamp.
          # x-etsi-mec-cardinality': 0..1
          # x-etsi-mec-origin-type': TimeStamp
            $ref: '#/components/schemas/TimeStamp'
        filterCriteria:
          $ref: '#/components/schemas/AdjacentAppInfoSubscription.filterCriteria'
          #x-etsi-mec-cardinality: '1'
        subscriptionType:
          description: Shall be set to "AdjacentAppInfoSubscription".
          type: string
          enum:
            - AdjacentAppInfoSubscription
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: String
      required:
      - subscriptionType
      - callbackReference
      - filterCriteria
      type: object
      x-etsi-ref: 7.3.3
    AdjacentAppInstanceInfo:
      properties:
        appDId:
          description: Identifier of the application descriptor.
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: String
        appInstanceCommLink:
          description: It specifies the communication interface of application instance.
          type: array
          items:
            $ref: '#/components/schemas/CommunicationInterface'
          minItems: 1
          
          #x-etsi-mec-cardinality: 1..N
          #x-etsi-mec-origin-type: CommunicationInterface
        appInstanceId:
          description: Identifier of the application instance.
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: String
        mecHostInformation:
          #description: The MEC host where the application instance is running on.
          $ref: '#/components/schemas/MECHostInformation'
          #minItems: 1
          
          # x-etsi-mec-cardinality': 0..1
          # x-etsi-mec-origin-type': MECHostInformation
      required:
      - appInstanceId
      - appDId
      - appInstanceCommLink
      type: object
      x-etsi-ref: 7.2.3
    AppMobilityServiceLevel:
      description: This attribute provides an option for the application instance (server) to communicate with the application client before relocating this application instance to another MEC host.
      enum:
      - APP_MOBILITY_NOT_ALLOWED
      - APP_MOBILITY_WITH_CONFIRMATION
      - APP_MOBILITY_WITHOUT_CONFIRMATION 
      type: string
      x-etsi-notes: "APP_MOBILITY_NOT_ALLOWED: the current serving application instance continues to deliver the service to the device. The AMS will inform the MEP to perform the traffic steering to the device when the UE moves cross MEC hosts. \u2212 APP_MOBILITY_WITH_CONFIRMATION: the serving application instance is allowed to change with the confirmation by the application once the device mobility happens. The AMS then will inform the MEP to update the traffic routing to the target application instance and clean up the previous resource allocated to the application instance serving to the device after the serving application instance has been changed. \u2212 APP_MOBILITY_WITHOUT_CONFIRMATION: the serving application instance is allowed to change without confirmation from the application instance when the device mobility happens. The AMS will notify to the MEP to update the traffic routing to the target application instance and clean up the previous resource allocated to the application instance serving to the device after the serving application instance has been changed."
    CommunicationInterface.IpAddresses:
     required:
            - host
            - port
     properties:
            host:
             type: string
            port:
             type: integer
             
    CommunicationInterface:
      properties:
        ipAddresses:
         type: array
         items:
          $ref: '#/components/schemas/CommunicationInterface.IpAddresses'
             
    MobilityProcedureSubscription.links:
     properties:
             self:
              # description': Self referring URI. The URI shall be unique within the AMS API as it acts as an ID for the subscription.
              # x-etsi-mec-cardinality': '1'
              # x-etsi-mec-origin-type': LinkType
              $ref: '#/components/schemas/LinkType'
     required:
            - self
 
 
    MobilityProcedureSubscription.filterCriteria:
     x-etsi-mec-cardinality: '1'
     description: List of filtering criteria for the subscription. Any filtering criteria from below, which is included in the request, shall also be included in the response.
     properties:
            appInstanceId:
              description: Identifier of the application instance that registers the application mobility service.
              type: string
              x-etsi-mec-cardinality: 0..1
              #x-etsi-mec-origin-type: String
            associateId:
              description: 0 to N identifiers to associate the information for specific UE(s) and flow(s).
              items:
                $ref: '#/components/schemas/AssociateId'
              minItems: 0
              type: array
              x-etsi-mec-cardinality: 0..N
              #x-etsi-mec-origin-type: AssociateId
            mobilityStatus:
              description: 'In case mobilityStatus is not included in the subscription request, the default value 1 = INTER_HOST_MOBILITY_TRIGGERED shall be used and included in the response.'
              items:
                $ref: '#/components/schemas/MobilityStatus'
              minItems: 0
              type: array
              x-etsi-mec-cardinality: 0..N    
            
            
            
    MobilityProcedureSubscription:
      type: object
      x-etsi-ref: 7.3.2
      properties:
      
        _links:
          #description: Hyperlink related to the resource. This shall be only included in the HTTP responses and in HTTP PUT requests.
          $ref: '#/components/schemas/MobilityProcedureSubscription.links'
          #x-etsi-mec-cardinality: 0..1
        callbackReference:
          description: URI selected by the service consumer to receive notifications on the subscribed Application Mobility Service. This shall be included both in the request and in response.
          format: uri
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: URI
        expiryDeadline:
          # description': Time stamp.
          # x-etsi-mec-cardinality': 0..1
          # x-etsi-mec-origin-type': TimeStamp
          $ref: '#/components/schemas/TimeStamp'
        filterCriteria:
          $ref: '#/components/schemas/MobilityProcedureSubscription.filterCriteria'
          
        subscriptionType:
          description: Shall be set to "MobilityProcedureSubscription".
          type: string
          enum:
            - MobilityProcedureSubscription
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: String
      required:
      - subscriptionType
      - callbackReference
      - filterCriteria
      
    MobilityStatus:
      description: Indicate the status of the UE mobility
      enum:
      - INTERHOST_MOVEOUT_TRIGGERED
      - INTERHOST_MOVEOUT_COMPLETED
      - INTERHOST_MOVEOUT_FAILED
      type: string
      
      
    RegistrationInfo.deviceInformation:
            required:
             - serviceConsumerId
             - associateId
            properties:
             associateId:
              $ref: '#/components/schemas/AssociateId'
              # description': Represents the identifier of the device. See note.
              # x-etsi-mec-cardinality': '1'
              # x-etsi-mec-origin-type': AssociateId
              
             appMobilityServiceLevel:
              # description': If the application is stateful, this attribute shall be included.
              # x-etsi-mec-cardinality': 0..1
              # x-etsi-mec-origin-type': AppMobilityServiceLevel
               $ref: '#/components/schemas/AppMobilityServiceLevel' 
               
             contextTransferState:
              #description: 'If present, it represents the state of transferring the user context to another application instance.'
              #x-etsi-mec-cardinality: 0..N
              $ref: '#/components/schemas/contextTransferState'  
    
    RegistrationInfo.serviceConsumerId:
          description: The identifier of service consumer requesting the application mobility service, i.e. either the application instance ID or the MEC platform ID.
          properties:
            appInstanceId:
              description: If present, it represents the identifier of the application instance registering the application mobility service.
              type: string
              x-etsi-mec-cardinality: 0..1
              #x-etsi-mec-origin-type: String
            mepId:
               description: If present, it represents the identifier of the MEC platform registering the application mobility service.
               type: string
               x-etsi-mec-cardinality: 0..1
               #x-etsi-mec-origin-type: String
    RegistrationInfo:
      type: object
      properties:
        appMobilityServiceId:
          description: 'The identifier of registered application mobility service. Shall be absent in POST requests, and present otherwise.'
          type: string
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: String
        deviceInformation:
          description: 'If present, it specifies the device served by the application instance which is registering the application mobility service.'
          type: array
          minItems: 0
          items:
           $ref: '#/components/schemas/RegistrationInfo.deviceInformation'

        expiryTime:
          description: 'If present, it indicates the time of application mobility service expiration from the time of registration accepted.The value "0" means infinite time, i.e. no expiration.The unit of expiry time is one second.'
          format: Uint32
          type: integer
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: Uint32
        serviceConsumerId:
          $ref: '#/components/schemas/RegistrationInfo.serviceConsumerId'
      required:
      - serviceConsumerId
      
      x-etsi-notes: "NOTE:\tThe data type of AssociateId is defined in ETSI GS MEC 012 [6]."
      x-etsi-ref: 7.2.2

    SubscriptionLinkList.links:
            description: List of hyperlinks related to the resource.
            properties:
              self:
                # description': ''
                # x-etsi-mec-cardinality': '1'
                # x-etsi-mec-origin-type': LinkType
                $ref: '#/components/schemas/LinkType'
            required:
            - self
            
    SubscriptionLinkList.subscription:
            properties:
              href:
                description: The URI referring to the subscription.
                format: uri
                type: string
                x-etsi-mec-cardinality: '1'
                #x-etsi-mec-origin-type: URI
              subscriptionType:
                $ref: '#/components/schemas/subscriptionType'
            required:
            - href
            - subscriptionType
            
            
    SubscriptionLinkList:
        properties:
          _links:
            $ref: '#/components/schemas/SubscriptionLinkList.links'
            #x-etsi-mec-cardinality: '1'
            
          subscription:
            description: A link to a subscription.
            type: array
            minItems: 0
            items:
              $ref: '#/components/schemas/SubscriptionLinkList.subscription'
            x-etsi-mec-cardinality: 0..N
        required:
         - _links
        x-etsi-ref: 7.3.4 
      
    contextTransferState:
      description: If present, it represents the state of transferring the user context to another application instance.
      enum:
      - NOT_TRANSFERRED
      - USER_CONTEXT_TRANSFER_COMPLETED
      type: string
    subscriptionType:
      description: 'Numeric value (0 - 255) corresponding to specified type of subscription as following: 0 = RESERVED. 1 = MOBILITY_PROCEDURE. 2 = ADJACENT_APPINFO. '
      enum:
      - 0
      - 1
      - 2
      type: integer
    Seconds:
      description: >-
        'The seconds part of the Time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.'
      type: integer
      format: uint32
    NanoSeconds:
      description: >-
        'The nanoseconds part of the Time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.'
      type: integer
      format: uint32
    HostName:
      description: >-
        Human-readable name of MEC host.
      type: string        
    KeyValuePairs:
      description: >-
        'This data type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of key-value pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259'
      type: object
      additionalProperties: true
      
    AssociateId:
      properties:
        type:
          description: 'Numeric value (0-255) corresponding to specified type of identifier'
          enum:
           - UE_IPv4_ADDRESS
           - UE_IPV6_ADDRESS
           - NATED_IP_ADDRESS
           - GTP_TEID
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: Enum
        value:
          description: Value for the identifier.
          type: string
          x-etsi-mec-cardinality: '1'
          x-etsi-mec-origin-type: String
      required:
      - type
      - value
      type: object
      x-etsi-ref: 6.5.4    
    LinkType:
      description: >-
        'This data type represents a type of link'
      type: object
      required:
        - href
      properties:
        href:
          $ref: '#/components/schemas/Href' 
    Href:
      description: >-
        The URI referring to the subscription.
      type: string
      format: uri             
    TimeStamp:
      description: >-
        'This data type represents the time stamp as Unix-time since January 1, 1970, 00:00:00 UTC'
      type: object
      required:
        - seconds
        - nanoSeconds
      properties:
        seconds:
          $ref: '#/components/schemas/Seconds'
        nanoSeconds:
          $ref: '#/components/schemas/NanoSeconds' 
    MECHostInformation:
      description: >-
        'The data type represents the parameters of MEC host information.'
      type: object
      required:
        - hostId
      properties:
        hostName:
          $ref: '#/components/schemas/HostName'
        hostId:
          $ref: '#/components/schemas/KeyValuePairs'   
          

    
    ProblemDetails:
      properties:
        detail:
          description: A human-readable explanation specific to this occurrence of the problem
          type: string
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: String
        instance:
          description: A URI reference that identifies the specific occurrence of the problem
          format: uri
          type: string
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: URI
        status:
          description: The HTTP status code for this occurrence of the problem
          format: uint32
          type: integer
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: Uint32
        title:
          description: A short, human-readable summary of the problem type
          type: string
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: String
        type:
          description: A URI reference according to IETF RFC 3986 that identifies the problem type
          format: uri
          type: string
          x-etsi-mec-cardinality: 0..1
          x-etsi-mec-origin-type: URI
      type: object      
  responses:
    204:
      description: No Content
    206:
      description: Partial content    
    400:
      description: 'Bad Request : used to indicate that incorrect parameters were passed to the request.'
      content:
        application/json:
          schema:
             $ref: '#/components/schemas/ProblemDetails'
    401:
      description: 'Unauthorized :  used when the client did not submit credentials.'
      content:
        application/json:
          schema:
             $ref: '#/components/schemas/ProblemDetails'
    403:
      description: 'Forbidden :  operation is not allowed given the current status of the resource.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    404:
      description: 'Not Found :  used when a client provided a URI that cannot be mapped to a valid resource URI.'
      content:
        application/json:
          schema:
             $ref: '#/components/schemas/ProblemDetails'
    406:
      description: 'Not Acceptable : used to indicate that the server cannot provide the any of the content formats supported by the client.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    409:
      description: 'Conflict : The operation cannot be executed currently, due to a conflict with the state of the resource'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    412:
      description: 'Precondition failed :  used when a condition has failed during conditional requests, e.g. when using ETags to avoid write conflicts when using PUT'
      content:
        application/json:
          schema:
             $ref: '#/components/schemas/ProblemDetails'
    415:
      description: 'Unsupported Media Type :  used to indicate that the server or the client does not support the content type of the entity body.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'             
    422:
      description: 'Unprocessable Entity : used to indicate that the server understands the content type of the request entity and that the syntax of the request entity is correct but that the server is unable to process the contained instructions. This error condition can occur if an JSON request body is syntactically correct but semantically incorrect, for example if the target area for the request is considered too large. This error condition can also occur if the capabilities required by the request are not supported.'
      content:
        application/json:
          schema:
           $ref: '#/components/schemas/ProblemDetails'
    429:
      description: 'Too Many Requests : used when a rate limiter has triggered.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'