MEC010-2_AppPkgMgmt.yaml

          description: Human readable description of the MEC application.
        appExtCpd:
          type: array
          items:
            $ref: '#/components/schemas/AppExternalCpd'
          description: |
            Describes external interface(s) exposed by this MEC application.  See note 4.
            NOTE 4: External interfaces are used to connect to e.g. other MEC applications, MEC services, UEs and also MEC platform and OSS.
        appFeatureOptional:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/FeatureDependency'
          description: Describes features a MEC application may use if available.
        appFeatureRequired:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/FeatureDependency'
          description: Describes features a MEC application requires to run.
        appInfoName:
          type: string
          description: Human readable name for the MEC application.
        appLatency:
          $ref: './definitions/MEC010p2_definitions.yaml#/definitions/LatencyDescriptor'
        appName:
          type: string
          description: Name to identify the MEC application.
        appProvider:
          type: string
          description: Provider of the application and of the AppD.
        appServiceOptional:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/ServiceDependency'
          description: Describes services a MEC application may use if available.
        appServiceProduced:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/ServiceDescriptor'
          description: Describes services a MEC application is able to produce to the platform or other MEC applications. Only relevant for service-producing apps.
        appServiceRequired:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/ServiceDependency'
          description: Describes services a MEC application requires to run.
        appSoftVersion:
          type: string
          description: Identifies the version of software of the MEC application.
        mciopId:
          type: string
          description: |
            Identifies the MCIOP in the application package, used in containerized workload management, when the application is realized by a set of OS containers. See note 7.
            NOTE 7: This attribute reflects the ETSI NFV interpretation of the cloud native workloads.
        mcioIdentificationData:
          type: string
          items:
            $ref: '#/components/schemas/McioIdentificationData'
        appTrafficRule:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/TrafficRuleDescriptor'
          description: Describes traffic rules the MEC application requires.
        changeAppInstanceStateOpConfig:
          type: string
          description: NFV
        mecVersion:
          type: array
          items:
            type: string
          description: Identifies version(s) of MEC system compatible with the MEC application described in this version of the AppD. The value shall be formatted as comma-separated list of strings. Each entry shall have the format <x>.<y>.<z> where <x>, <y> and <z> are decimal numbers representing the version of the present document. Whitespace between list entries shall be trimmed before validation.
        swImageDescriptor:
          type: string
          description: |
            Describes the descriptors of the software image to be used by the virtualisation container used to realize this MEC application. See note 5.
            NOTE 5: Only one of virtualComputeDescriptor or osContainerDescriptor shall be present. If virtualComputeDescriptor presents, only a single swImageDescriptor shall be provided. 
        terminateAppInstanceOpConfig:
          type: string
          description: NFV
        transportDependencies:
          type: array
          items:
            $ref: './definitions/MEC010p2_definitions.yaml#/definitions/TransportDependency'
          description: Transports, if any, that this application requires to be provided by the platform. These transports will be used by the application to deliver services provided by this application. Only relevant for service-producing apps. See note 2.
        virtualComputeDescriptor:
          description: Describes CPU and memory requirements, as well as optional additional requirements, such as disk and acceleration related capabilities, of the virtualisation container used to realize this MEC application.
          type: object
          items:
            $ref: '#/components/schemas/VirtualComputeDescriptor'
        osContainerDescriptor:
          type: array
          items:
            $ref: '#/components/schemas/OsContainerDescriptor'
          description: |
              Describes CPU, memory requirements and limits, and software images of the OS Containers realizing this MEC application corresponding to OS Containers sharing the same host and same network namespace. See note 5 and note 7.
              NOTE 5: Only one of virtualComputeDescriptor or osContainerDescriptor shall be present. If virtualComputeDescriptor presents, only a single swImageDescriptor shall be provided. 
              NOTE 7: This attribute reflects the ETSI NFV interpretation of the cloud native workloads. 

    McioConstraintParams:
      title: McioConstraintParams
      enum:
      - localAffinityCisNode
      - nodeAdditionalCapabilitySsd
      - nodeAdditionalCapabilityDpdk
      - nodeAdditionalCapabilitySriov
      - nodeAdditionalCapabilityGpu
      - nodeAdditionalCapabilityFpga
      - nodeAdditionalCapabilityCpuPin
      - nodeCapabilityLogicalNuma
      - nodePool
      type: string
      description: |
        The parameter names for constraints expected to be assigned to MCIOs realizing this application.The value specifies the standardized 
        semantical context of the MCIO constraints and the parameter names for the MCIO constraints in the MCIO declarative descriptor.The mcioConstraintParams
        attribute shall have one of the following values, expressing the associated semantical context.. For the associated semantical context of the values,
        refer to the description under the table 7.1.6.2.2-1 of ETSI GS NFV IFA 011 [1]. See note 7.
        NOTE 7: This attribute reflects the ETSI NFV interpretation of the cloud native workloads. 

    McioIdentificationData:
      type: object
      required:
        - name
        - type
      properties:
        name:
          type: string
          description: |
            The name of the mcio. See note 1.
            NOTE 1: When the container infrastructure service is a Kubernetes® instance it is the value of the 'metadata.name' field in Kubernetes® manifest. 
        type:
          type: string
          description: |
            The type of the mcio. See note 2.
            NOTE 2: When the container infrastructure service is a Kubernetes® instance it is the value of the 'kind' field in Kubernetes® manifest. 

    OsContainerDescriptor:
      title: OsContainerDescriptor
      type: object
      required:
        - osContainerDescId
        - name
        - description
        - swImageDesc
      properties:
        osContainerDescId:
          type: string
          description: Unique identifier of this OsContainerDesc in the VNFD.
        name:
          type: string
          description: Human readable name of this OS container.
        description:
          type: string
          description: Human readable description of this OS container.
        requestedCpuResources:
          type: integer
          description: Number of CPU resources requested for the container (e.g. in milli-CPU-s).
        requestedMemoryResources:
          type: number
          description: Amount of memory resources requested for the container (e.g. in MB).
        requestedEphemeralStorageResources:
          type: number
          description: Size of ephemeral storage resources requested for the container (e.g. in GB).
        extendedResourceRequests:
          type: array
          items:
            type: object
            description:  |
              An array of key-value pairs of extended resources required by the container see note.
              NOTE Extended resources are to describe any type of resource provided by the container infrastructure. One example implementation of extended resources is "Extended Resources" in case the container infrastructure service is a Kubernetes® instance. 
            additionalProperties:
              type: string
          description: See note.
        cpuResourceLimit:
          type: integer
          description: Number of CPU resources the container can maximally use (e.g. in milli-CPU).
        memoryResourceLimit:
          type: number
          description: Amount of memory resources the container can maximally use (e.g. in MB).
        ephemeralStorageResourceLimit:
          type: number
          description: Size of ephemeral storage resources the container can maximally use (e.g. in GB).
        hugePageResources:
          type: object
          description: Specifies HugePages resources requested for the container, which the container can maximally use.
          additionalProperties:
            type: string
        cpuPinningRequirements:
          $ref: '#/components/schemas/VirtualCpuPinningData'
          description: Requirements for CPU pinning configuration for this OS container.
        swImageDesc:
          $ref: '#/components/schemas/SwImageDesc'
          description: Describes the software image realizing this OS container. 
        bootData:
          type: string
          description: Contains a string or a URL to a file contained in the VNF package used to customize a container resource at boot time. The bootData may contain variable parts that are replaced by deployment specific values before being sent.
        monitoringParameters:
          type: array
          items:
            $ref: '#/components/schemas/MonitoringParameter'
          description: Specifies the virtualized resource related performance metrics on the OsContainerDesc level to be tracked by the VNFM.

    MonitoringParameter:
      type: object
      required:
        - monitoringParameterId
        - performanceMetric
      properties:
        monitoringParameterId:
          type: string
          description: Unique identifier of the monitoring parameter.
        name:
          type: string
          description: Human readable name of the monitoring parameter.
        performanceMetric:
          type: string
          description: Specifies the virtualised resource performance metric.
        collectionPeriod:
          type: string
          description: An attribute that describes the periodicity at which to collect the performance information.

    VirtualComputeDescriptor:
      title: VirtualComputeDescriptor
      type: object
      required:
        - virtualComputeDescId
        - virtualMemory
        - virtualCpu
      properties:
        virtualComputeDescId:
          type: string
          description: Unique identifier of this VirtualComputeDesc in the VNFD. 
        logicalNode:
          type: array
          items:
            $ref: '#/components/schemas/LogicalNodeRequirements'
        requestAdditionalCapabilities:
          type: array
          items:
            $ref: '#/components/schemas/RequestedAdditionalCapabilityData'
        computeRequirements:
          type: array
          description: Not Specified.
        virtualMemory:
          $ref: '#/components/schemas/VirtualMemoryData'
        virtualCpu:
          $ref: '#/components/schemas/VirtualCpuData'
        virtualDisk:
          type: array
          items:
            $ref: '#/components/schemas/BlockStorageData'

    VirtualCpuData:
      type: object
      required:
      - numVirtualCpu
      properties:
        cpuArchitecture:
          type: string
          description: CPU architecture type. Examples are x86, ARM.
        numVirtualCpu:
          type: integer
          description: Number of virtual CPUs.
        virtualCpuClock:
          type: number
          description: Minimum virtual CPU clock rate (e.g. in MHz).
        virtualCpuOversubscriptionPolicy:
          type: string
          description: The CPU core oversubscription policy, e.g. the relation of virtual CPU cores to physical CPU cores/threads.
        vduCpuRequirements:
          type: array
          items:
            type: object
            description: Array of key-value pair requirements on the Compute (CPU) for the VDU.
        virtualCpuPinning:
          $ref: '#/components/schemas/VirtualCpuPinningData'

    BlockStorageData:
      type: object
      required:
      - sizeOfStorage
      properties:
        sizeOfStorage:
          type: number
          description: Size of virtualised storage resource in GB.
        vduStorageRequirements:
          type: array
          items:
            type: object
            description: An array of key-value pairs that articulate the storage deployment requirements.
          description: Array of key-value pair requirements on the storage for the VDU.
        rdmaEnabled:
          type: boolean
          description: Indicate if the storage support RDMA.
        swImageDesc:
          $ref: '#/components/schemas/SwImageDesc'
          description: References the software image to be loaded on the VirtualStorage resource created based on this VirtualStorageDesc. Shall be absent when used for virtual disks. See note.

    SwImageDesc:
      type: object
      required:
        - id
        - name
        - version
        - containerFormat
        - swImage
      properties:
        id:
          type: string
          description: The identifier of this software image.
        name:
          type: string
          description: The name of this software image.
        version:
          type: string
          description: The version of this software image.
        checksum:
          $ref: '#/components/schemas/ChecksumData'
          description: The checksum of the software image file.
        containerFormat:
          type: string
          description: The container format describes the container file format in which software image is provided.
        diskFormat:
          type: string
          description: The disk format of a software image is the format of the underlying disk image.
        minDisk:
          type: number
          description: The minimal disk size requirement for this software image. The value of the "size of storage" attribute of the VirtualStorageDesc referencing this SwImageDesc shall not be smaller than the value of minDisk.
        minRam:
          type: number
          description: The minimal RAM requirement for this software image. The value of the "size" attribute of VirtualMemoryData of the Vdu referencing this SwImageDesc shall not be smaller than the value of minRam.
        size:
          type: number
          description: The size of this software image file.
        swImage:
          $ref: '#/components/schemas/SwImageDesc'
          description: This is a reference to the actual software image. The reference can be relative to the root of the VNF Package or can be a URL.
        operatingSystem:
          type: string
          description: Specifies the operating system used in the software image. This attribute may also identify if a 32 bit or 64 bit software image is used.
        supportedVirtualisationEnvironment:
          type: array
          items:
            type: string
          description: Specifies the virtualisation environments (e.g. hypervisor) compatible with this software image.
        virtualStorageDescriptor:
          type: array
          items:
            type: string
          description: Defines descriptors of virtual storage resources to be used by the MEC application.
        userContextTransferCapability:
          $ref: './definitions/MEC010p2_definitions.yaml#/definitions/UserContextTransferCapability'
        appNetworkPolicy:
          $ref: './definitions/MEC010p2_definitions.yaml#/definitions/AppNetworkPolicy'

    ChecksumData:
      type: object
      required:
        - algorithm
        - hash
      properties:
        algorithm:
          type: string
          description: Specifies the algorithm used to obtain the checksum value see note.
        hash:
          type: string
          description: |
            Contains the result of applying the algorithm indicated by the algorithm attribute to the data to which this ChecksumData refers.
            NOTE: The algorithm attribute value shall be one of the Hash Function Textual Names present in [2]. 

    VirtualCpuPinningData:
      type: object
      properties:
        virtualCpuPinningPolicy:
          type: string
          description: Indicates the policy for CPU pinning.
          enum:
            - STATIC
            - DYNAMIC
        virtualCpuPinningRule:
          type: array
          items:
            type: string
          description: List of rules that should be considered during the allocation of the virtual CPUs to logical CPUs in case of "STATIC" virtualCpuPinningPolicy.

    VirtualMemoryData:
      type: object
      required:
      - virtualMemSize
      properties:
        virtualMemSize:
          type: number
          description: Amount of virtual memory in MB.
        virtualMemOversubscriptionPolicy:
          description: The memory core oversubscription policy in terms of virtual memory to physical memory on the platform.
        vduMemRequirements:
          type: array
          items:
            $ref: '#/components/schemas/KeyValuePair'
          description: Array of key-value pair requirements on the memory for the VDU.
        numaEnabled:
          type: boolean
          description: Specifies the memory allocation to be cognisant of the relevant process/core allocation.
        hugePagesRequirements:
          description: Specifies requirements on the huge pages resources for the virtual memory.

    RequestedAdditionalCapabilityData:
      type: object
      required:
      - requestedAdditionalCapabilityName
      - supportMandatory
      - targetPerformanceParameters
      properties:
        requestedAdditionalCapabilityName:
          type: string
          description: Specifies a requested additional capability for the VDU
        supportMandatory:
          type: boolean
          description: Indicates whether the requested additional capability is mandatory for successful operation
        minRequestedAdditionalCapabilityVersion:
          type: string
          description: Specifies the minimum version of the requested additional capability
        preferredRequestedAdditionalCapabilityVersion:
          type: string
          description: Specifies the preferred version of the requested additional capability
        targetPerformanceParameters:
          type: array
          items:
            $ref: '#/components/schemas/KeyValuePair'

    KeyValuePair:
      type: object
      properties:
        key:
          type: string
        value:
          type: string

    LogicalNodeRequirements:
      type: object
      required:
        - id
      properties:
        id:
          type: string
          format: uuid
          description: Identifies this set of logical node requirements
        logicalNodeRequirementDetail:
          type: array
          description:  The logical node-level compute, memory and I/O requirements. An array of key-value pairs that articulate the deployment requirements. 
                        This could include the number of CPU cores on this logical node, a memory configuration specific to a logical node (e.g. such as available in the Linux kernel 
                        via the libnuma library) or a requirement related to the association of an I/O device with the logical node. 
    
    AppExternalCpd:
      title: AppExternalCpd
      type: object
      properties:
        inherited_attributes:
          type: object
          description: |
            All attributes inherited from Cpd. See note 2.
            NOTE 2: For CPs exposed by MEC Applications realized only by one or set of OS containers and used by the OS containers to connect to the primary container
            cluster external network, the ability to configure virtualised resources based on cpRole and trunkMode attributes might not be supported by all container technologies.
        virtualNetworkInterfaceRequirements:
          type: array
          items:
            $ref: '#/components/schemas/VirtualNetworkInterfaceRequirements'
          description: |
            Specifies requirements on a virtual network interface realizing the CPs instantiated from this CPD. See note 1.
            NOTE 1: An AppD conformant to the present document shall not specify "virtualNetworkInterfaceRequirements" in AppExternalCpd corresponding to primary container cluster network interfaces.
        additionalServiceData:
          type: array
          items: 
            $ref: '#/components/schemas/AdditionalServiceData'
          description: Additional service identification data of the external CP. For the definition of AdditionalServiceData, refer to clause 7.1.18.3 of ETSI GS NFV IFA 011 [1].

    AdditionalServiceData:
      type: object
      required:
      - portData
      properties:
        portData:
          type: array
          items:
            $ref: '#/components/schemas/ServicePortData'
          minItems: 1
        serviceData:
          type: object
          description: |
            Service matching information exposed by the VirtualCp. See note.
            NOTE: This attribute shall only be present if additional information is needed to identify the service termination within 
            the VNF, such as for example a url path information in an HTTP request required to allow a single VirtualCp IP 
            address to be used for several HTTP based services that use the same portnumber. 

    ServicePortData:
      type: object
      required:
        - name
        - protocol
        - port
        - portConfigurable
      properties:
        name:
          type: string
          description: The name of the port exposed by the VirtualCp.
        protocol:
          type: string
          enum:
            - TCP
            - UDP
            - SCTP
          description: The L4 protocol for this port exposed by the VirtualCp.
        port:
          type: integer
          description: The L4 port number exposed by the VirtualCp.
        portConfigurable:
          type: boolean
          description: Specifies whether the port attribute value is allowed to be configurable.

    VirtualNetworkInterfaceRequirements:
      type: object
      properties:
        name:
          type: string
          description: Provides a human readable name for the requirement.
        description:
          type: string
          description: Provides a human readable description of the requirement.
        standardizedNetworkInterfaceRequirements:
          type: string
          description: |
            The requirements on standardized network interface capabilities, e.g. SR-IOV or secondary container cluster network interface deployment requirements.See note
            NOTE: At least one of the attributes "standardizedNetworkInterfaceRequirements", "networkInterfaceRequirements", 
            "nicIoRequirements" shall be present. 
        networkInterfaceRequirements:
          type: string
          description: |
            The additional network interface requirements beyond those specified in the standardizedNetworkInterfaceRequirements attribute.
            An element from an array of key-value pairs that articulate the network interface deployment requirements.See note.
            NOTE: At least one of the attributes "standardizedNetworkInterfaceRequirements", "networkInterfaceRequirements", 
            "nicIoRequirements" shall be present. 
        nicIoRequirements:
          items:
            $ref: '#/components/schemas/LogicalNodeRequirements'
          description: |
            This references (couples) the CPD with any logical node I/O requirements (for network devices) that may have been created. 
            Linking these attributes is necessary so that I/O requirements that need to be articulated at the logical node level can be associated with the network
            interface requirements associated with the CPD.See note
            NOTE: At least one of the attributes "standardizedNetworkInterfaceRequirements", "networkInterfaceRequirements", 
            "nicIoRequirements" shall be present. 

    AppPkgInfo:
      title: AppPkgInfo
      required:
      - id
      - appDId
      - appName
      - appSoftwareVersion
      - appDVersion
      - checksum
      - softwareImages
      - onboardingState
      - operationalState
      - usageState
      - mecInfo
      - _links
      type: object
      properties:
        id:
          type: string
          description: Identifier of the onboarded application package.
        appDId:
          type: string
          description: Identifier of this MEC application descriptor. This attribute shall be globally unique.
        appProvider:
          type: string
          description: Provider of the application and of the AppD.
        appName:
          type: string
          description: Name to identify the MEC application.
        appSoftwareVersion:
          type: string
          description: Software version of the application. This is updated when there is any change to the software in the onboarded application package.
        appDVersion:
          type: string
          description: Identifies the version of the application descriptor.
        checksum:
          $ref: '#/components/schemas/Checksum'
        signingCertificate:
          type: string
          description: The singleton signing certificate if it is included as a file in the AppD archive.
        softwareImages:
          type: object
          description: |
            Information of application software image in application package. Type is TBD. See note 1.
            NOTE 1: The data type of application software image information data model is related to virtualisation method and 
            needs for further study.
        additionalArtifacts:
          type: object
          description: |
            Additional information of application package artifacts that are not application software images. Type is TBD. See note 2.
            NOTE 2: The data type of additional information of application package artifacts is not specified in the present document.
        onboardingState:
          $ref: '#/components/schemas/OnboardingState'
        operationalState:
          $ref: '#/components/schemas/AppPkg.OperationalState'
        usageState:
          $ref: '#/components/schemas/UsageState'
        mecInfo:
          type: array
          description: The MEC version that compatible with this application. This information is copied from the AppD.
          items:
            type: string
        onBoardingFailureDetails: 
          description: Failure details of current onboarding procedure
          $ref: '#/components/schemas/ProblemDetails'
        userDefinedData:
          $ref: '#/components/schemas/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'"
        _links:
          $ref: '#/components/schemas/AppPkgInfo.links'
      description: "'The data type AppPkgInfo represents the parameters for an application package resource'"

    AppPkgInfoModifications:
      title: AppPkgInfoModifications
      required:
      - operationState
      type: object
      properties:
        operationState:
          $ref: '#/components/schemas/OperationState'
      description: "'The data type represents the operational state for an application package resource'"
    
    AppPkg.OperationalState:
      title: AppPkg.OperationalState
      enum:
      - ENABLED
      - DISABLED
      type: string
      description: 'Operational state of the onboarded application package: •ENABLED: the application package can be used for instantiation of new application instances. •DISABLED: the application package cannot be used for further application instantiation requests.'
      examples:
      - ENABLED
    
    OnboardingState:
      title: OnboardingState
      enum:
      - CREATED
      - UPLOADING
      - PROCESSING
      - ONBOARDED
      type: string
      description: Onboarding state of application package
      examples:
      - CREATED
    UsageState:
      title: UsageState
      enum:
      - IN_USE
      - NOT_IN_USE
      type: string
      description: Usage state of the onboarded instance of the application package
      examples:
      - IN_USE
    AppPkgInfo.links:
      title: AppPkgInfo.links
      required:
      - self
      - appD
      - appPkgContent
      type: object
      properties:
        self:
          $ref: '#/components/schemas/LinkType'
        appD:
          $ref: '#/components/schemas/LinkType'
        appPkgContent:
          $ref: '#/components/schemas/LinkType'
        vnfPkgInfo:
          $ref: '#/components/schemas/LinkType'
      description: Links to resources related to this resource.
    AppPkgNotification:
      title: AppPkgNotification
      required:
      - id
      - notificationType
      - subscriptionId
      - timeStamp
      - appPkgId
      - appDId
      - operationalState
      - _links
      type: object
      properties:
        id:
          type: string
          description: Identifier of this notification. If a notification is sent multiple times due to multiple subscriptions, the "notificationId" attribute of all
                      these notifications shall have the same value.
        notificationType:
          $ref: '#/components/schemas/AppPkg.NotificationType'
        subscriptionId:
          type: string
          description: Identifier of the subscription related to this notification.
        timeStamp:
          $ref: '#/components/schemas/TimeStamp'
        appPkgId:
          type: string
          description: Identifier of the onboarded application package.
        appDId:
          type: string
          description: Identifier of this MEC application descriptor. This attribute shall be globally unique.
        operationalState:
          $ref: '#/components/schemas/OperationalState'
        _links:
          $ref: '#/components/schemas/AppPkgNotification.links'
      description: "'This data type represents an application package management notification for informing the subscribers about onboarding application package resources. The notification is triggered when a new application package is onboarded'"
    AppPkg.NotificationType:
      title: AppPkg.NotificationType
      enum:
      - AppPackageOnBoarded
      - AppPacakgeEnabled
      - AppPacakgeDisabled
      - AppPackageDeleted
      type: string
      description: Discriminator for the different notification types
      examples:
      - AppPackageOnBoarded
    AppPkgNotification.links:
      title: AppPkgNotification.links
      required:
      - subscription
      type: object
      properties:
        subscription:
          $ref: '#/components/schemas/LinkType'
      description: Links to resources related to this resource.

    AppPkgSubscriptionInfo:
      title: AppPkgSubscriptionInfo
      required:
      - id
      - subscriptionType
      - callbackUri
      - _links
      type: object
      properties:
        id:
          type: string
          description: Identifier of the subscription to application package notification.
        subscriptionType:
          description: Type of subscription.
          $ref: '#/components/schemas/AppPkgSubscriptionType'
        callbackUri:
          type: string
          description: The URI of the endpoint for the notification to be sent to.
        _links:
          $ref: '#/components/schemas/AppPkgSubscriptionInfo.links'
      description: "'The data type represents a subscription to notification of application package management for the onboarding, or operational state change of application package'"
    
    AppPkgSubscriptionType:
      title: AppPkgSubscriptionType
      enum:
      - AppPackageOnBoardingSubscription
      - AppPackageChangeSubscription
      - AppPackageDeletionSubscription
      type: string
      description: type of a subscription.
      examples:
      - AppPackageOnBoardingSubscription

    AppPkgSubscriptionInfo.links:
      title: AppPkgSubscriptionInfo.links
      required:
      - self
      type: object
      properties:
        self:
          $ref: '#/components/schemas/LinkType'
      description: Links to resources related to this resource.

    AppPkgSubscriptionLinkList:
      title: AppPkgSubscriptionLinkList
      required:
      - _links
      type: object
      properties:
        _links:
          $ref: '#/components/schemas/AppPkgSubscriptionLinkList.links'
      description: "'The data type represents a subscription link list of notification on application package management'"

    AppPkgSubscriptionLinkList.links:
      title: AppPkgSubscriptionLinkList.links
      required:
      - self
      type: object
      properties:
        self:
          $ref: '#/components/schemas/LinkType'
        subscriptions:
          type: array
          items:
            $ref: '#/components/schemas/Subscriptions.AppPkgSubscription'
          description: ''
      description: Links to resources related to this resource.

    Subscriptions.AppPkgSubscription:
      title: Subscriptions.AppPkgSubscription
      required:
      - href
      - subscriptionType
      type: object
      properties:
        href:
          type: string
          description: The URI referring to the subscription.
        subscriptionType:
          $ref: '#/components/schemas/AppPkgSubscriptionType'
      description: "'The data type represents the input parameters of \"subscription operation\" to notification of application package management for the onboarding, or operational state change of application package.'"

    AppPkgSubscription:
      title: AppPkgSubscription
      required:
      - callbackUri
      - subscriptionType
      type: object
      properties:
        callbackUri:
          type: string
          description: The URI of the endpoint for the notification to be sent to.
        subscriptionType:
          $ref: '#/components/schemas/AppPkgSubscriptionType'
        appPkgFilter:
          type: array
          items:
            $ref: '#/components/schemas/AppPkgFilter'
          description: The attribute-based filter is to filter application packages on which the query applies
      description: "'The data type represents the input parameters of \"subscription operation\" to notification of application package management for the onboarding, or operational state change of application package.'"

    AppPkgFilter:
      title: AppPkgFilter
      type: object
      properties:
        appPkgInfoId:
          type: string
          description: Match the application package identifier which is allocated by the MEO. The attributes "appPkgInfoId ", and "appDId" are alternatives to reference particular application package in a filter.
        appDId:
          type: string
          description: Match the application descriptor identifier which is allocated by the application provider. The attributes "appPkgInfoId ", and "appDId" are alternatives to reference particular application package in a filter.
        appProvider:
          type: string
          description: Match the provider's name of the onboarded application.
        appName:
          type: string
          description: Match the name of the onboarded application.
        appSoftwareVersion:
          type: string
          description: Match the software version of the application package.
        appDVersion:
          type: string
          description: Match the version of the application descriptor.
        operationalState:
          type: string
          description: Match particular operational state of the application package. May be present if the "subscriptionType" attribute contains the value "AppPackageChangeSubscription", and shall be absent otherwise.
          enum:
            - ENABLED
            - DISABLED
        usageState:
          type: string
          description: Match particular usage state of the application package. May be present if the "subscriptionType" attribute contains the value "AppPackageChangeSubscription", and shall be absent otherwise.
          enum:
            - N_USE
            - NOT_IN_USE

    Checksum:
      title: Checksum
      required:
      - algorithm
      - hash
      type: object
      properties:
        algorithm:
          type: string
          description: Name of the algorithm used to generate the checksum,  as defined in ETSI GS NFV-SOL 004. For example, SHA-256, SHA-512.
        hash:
          type: string
          description: "'String 1 The hexadecimal value of the checksum'"

    CreateAppPkg:
      title: CreateAppPkg
      required:
      - appPkgName
      - appPkgPath
      - appPkgVersion
      - checksum
      type: object
      properties:
        appPkgName:
          type: string
          description: Name of the application package to be onboarded.
        appPkgPath:
          type: string
          format: uri
        appPkgVersion:
          type: string
          description: >-
            Version of the application package to be onboarded.The appPkgName with appPkgVersion can be used to uniquely identify the application package.
        appProvider:
          type: string
          description: The provider's name of the application package to be onboarded.
        checksum:
          $ref: '#/components/schemas/Checksum'
        userDefinedData:
          $ref: '#/components/schemas/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'"
    
    KeyValuePairs:
      type: object
      additionalProperties:
        type: object

    LinkType:
      title: LinkType
      required:
      - href
      type: object
      properties:
        href:
          type: string
          description: URI referring to a resource

    ProblemDetails:
      title: ProblemDetails
      type: object
      properties:
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence of the problem
        instance:
          type: string
          description: A URI reference that identifies the specific occurrence of the problem
        status:
          type: integer
          description: The HTTP status code for this occurrence of the problem
          contentEncoding: int32
        title:
          type: string
          description: A short, human-readable summary of the problem type
        type:
          type: string
          description: A URI reference according to IETF RFC 3986 that identifies the problem type      

    TimeStamp:
      title: TimeStamp
      required:
      - nanoSeconds
      - seconds
      type: object
      properties:
        nanoSeconds:
          type: integer
          description: The nanoseconds part of the Time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.
          contentEncoding: int32
        seconds:
          type: integer
          description: The seconds part of the Time. Time is defined as Unix-time since January 1, 1970, 00:00:00 UTC.
          contentEncoding: int32

    OperationalState:
      title: OperationalState
      enum:
      - DISABLED
      - ENABLED
      type: string
      examples:
      - DISABLED
    OperationState:
      title: OperationState
      enum:
      - DISABLED
      - ENABLED
      type: string
      examples:
      - DISABLED

  responses:
    '400':
      description: 'Bad Request : used to indicate that incorrect parameters were passed to the request.'
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '401':
      description: 'Unauthorized :  used when the client did not submit credentials.'
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '403':
      description: 'Forbidden :  operation is not allowed given the current status of the resource.'
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '404':