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nameONAP network slice modeling - for modeling subcommittee v3.10.pptx
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Color Explanation: This proposal is based on the nested service and the information model Composite / Atomic Service, all the colored parts excluding black ones are new added changes to the basic model. Blue parts excepts class "ServiceProfile" and "SliceProfile" are for the filter fuctionality, pink parts are for service configuration functionality, purple and green are needed for filter function in instance model, but for two different functions respectively. Detailed information please go through the tables below.

Table of Contents
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CSARs: 

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Table of Contents
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NOTE: Details of ParameterGroup and related structure, you can find here: Dynamic Parameters

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1.1       Classes

1.1.1            ServiceAtomicDescriptor

Parent class: ServiceDescriptor

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY


Attribute   Name

Type

Mult.

Stereotypes

Description

_serviceatomicinstanceserviceAtomicInstance

ServiceAtomicInstance

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 An implementation of atomic Service corresponding to a ServicecAtomicDescriptor.


_resourcedesc resourceDesc   (resourcespecification)

ResourceDesc   (ResourceSpecification)

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Resource components of constituting a serivce descriptor. 

serviceInvariantId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Constant identifier of the service model.



serviceId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Versioned identifier of the service model   (this id is changed for every major version of the service)



name

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The name of the service model designed.



description

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The description of the service model designed.



category

String

1..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

A predefined list which identifies the construct's category. There is a predefined list of service categories.



version

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The service descriptor version.



serviceType

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".



serviceRole

String

0..1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g.   "MISVPN" or "AIM".



icon

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The icon path of the service.



_serviceinstanceserviceInstance

ServiceInstance

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 An instance of Service deployment.

isShared

Boolean

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

preliminary

Describe whether this service descriptor is shared or not in the service design.

 

 

configurableProperties

ServiceConfigurableProperties

0..1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL

Describes the configurable properties of the service.

 

 

lifecycleManagementScript

ServiceLifecycleManagementScript

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL

Includes a list of events and corresponding management scripts performed for the Service.

 

 

1.1.2            ServiceCompositeDescriptor

ServcieCompositeDescriptor is used to model the design time representation of a service component or network service.

Parent class: ServiceDescriptor

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY

Constant identifier of the Service   Component model.

Versioned identifier of the Service Component   model (this id is changed for every major version of the service   component).

The name of the service component.

The description of service component.

A predefined list which identifies the   construct's category. There is a predefined list of service categories.

The version of service component.

 Describe the nested relationship between multiple Serive Descriptors.

An implementation of composite Service corresponding to a ServiceCompositeDescriptor.

An optional string field defining a   generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".

"True" means this service can be shared by other services, orchestrator in runtime will first search an existed instance to see if it can satisfy the demands; "False" means can't be shared by other services, orchestrator will directly instantiate a new instance.

 

lifecycleManagementScript

ServiceLifecycleManagementScript

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInvariantId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

serviceId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

name

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

description

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

category

String

1..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

version

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

_servicedescriptor

ServiceDescriptor

1..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

_servicecompositeinstance

ServiceCompositeInstance

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

_resourcedesc   (resourcespecification)

ResourceDesc   (ResourceSpecification)

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Resource components of constituting a serivce descriptor. 

_filter

Filter

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL

Filter upon which a correct Shared ServiceDescriptor is chosen. It can hold both service properties (e.g. some parameter that makes one service descriptor different from another, like mobility assuming there are different service property values for mobility types) and runtime attributes upon which correct service instance is chosen.

filterRules

KeyValuePair

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL

Describe the correspondence for which filter rules are for each composited service descriptor.

The value pair for this attribute can has the format :

 {ServiceComponetId, filterId}={xxx,xxx}.

serviceType

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

preliminary

Includes a list of events and corresponding management scripts performed for the Service.

 

 

1.1.2            ServiceCompositeDescriptor

ServcieCompositeDescriptor is used to model the design time representation of a service component or network service.

Parent class: ServiceDescriptor

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
isSharedBoolean0..1 OPTIONAL0..* OPTIONALIncludes a list of events and corresponding management scripts performed for the Service.

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInvariantId

Identifier

serviceRole

String

0..1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode   that defines the function that the service is providing. E.g.   "MISVPN" or "AIM".

Constant identifier of the Service   Component model.



serviceId

Identifier

icon

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The icon path Versioned identifier of the Service Component   model (this id is changed for every major version of the service   component).



_serviceinstancename

ServiceInstance

String

10..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

An instance of Service deploymentThe name of the service component.



description

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Describe whether this service descriptor is shared or not in the service design.

configurableProperties

ServiceConfigurableProperties

The description of service component.



category

String

1..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   

Describes the configurable properties of the service.

lifecycleManagementScript

ServiceLifecycleManagementScript

  • MANDATORY

Preliminary

A predefined list which identifies the   construct's category. There is a predefined list of service categories.



version

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   
  • MANDATORY

The version of service component.



_serviceDescriptor

ServiceDescriptor

1.

...

.

...

*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint

ServiceDescriptor is used to model the design time representation of a service.

Applied stereotypes:

...

  • support:

...

0..

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g.   "MISVPN" or "AIM".

1 MANDATORY

Preliminary

The icon path of the service.

  •     MANDATORY

 Describe the nested relationship between multiple Serive Descriptors.


_serviceCompositeInstance

ServiceCompositeInstance

0..*

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInvariantId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Constant identifier of the service model.

serviceId

Identifier

An implementation of composite Service corresponding to a ServiceCompositeDescriptor.


_resourceDesc   (resourcespecification)

ResourceDesc   (ResourceSpecification)

0..*1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Versioned identifier of the service model   (this id is changed for every major version of the service)

Resource components of constituting a serivce descriptor. 

serviceType

String

0...

name

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The name of the service model designed.

An optional string field defining a   generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".



serviceRole

String

0..

description

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The description of the service model designed.

An optional string field for shortcode   that defines the function that the service is providing. E.g.   "MISVPN" or "AIM".



icon

category

String

1..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

A predefined list which identifies the construct's category. There is a predefined list of service categories.

version

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The service descriptor versionicon path of the service.



serviceType_serviceInstance

StringServiceInstance

0...1*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY
Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".

serviceRole

String

instance of Service deployment.

isShared

Boolean

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

preliminary

Describe whether this service descriptor is shared or not in the service design.

"True" means this service can be shared by other services, orchestrator in runtime will first search an existed instance to see if it can satisfy the demands; "False" means can't be shared by other services, orchestrator will directly instantiate a new instance.

lifecycleManagementScript

ServiceLifecycleManagementScript

0..*

icon

String

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   
  • OPTIONAL

preliminary

Includes a list of events and corresponding management scripts performed for the Service.

1.1.3            ServiceDescriptor

ServiceDescriptor is used to model the design time representation of a service.

Parent class: DesignEntity

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
0.. OPTIONAL0..* OPTIONAL

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInvariantId

Identifier

isShared

Boolean

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Describe whether this service descriptor is shared or not in the service design.

configurableProperties

ServiceConfigurableProperties

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   

Describes the configurable properties of the service.

lifecycleManagementScript

ServiceLifecycleManagementScript

  • MANDATORY

Preliminary

Constant identifier of the service model.



serviceId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   

Includes a list of events and corresponding management scripts performed for the Service.

1.1.4            ServiceAtomicInstance

Parent class: ServiceInstance

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
Uri

Preliminary

URL to endpoint where more details can be gotten.

1 MANDATORY

Preliminary

Orchestration status of the service instance.

  • MANDATORY

Preliminary

Versioned identifier of the service model   (this id is changed for every major version of the service)



name

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The name of the service model designed.



description

String

1

Attribute   Name

Type

Mult.

Stereotypes

Description

_resourceinstance

ResourceInstance

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Resource instance components of constituting a serivce instance. 

Preliminary

The description of the service model designed.



category

String

1..*

serviceInstanceId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Uniquely identifies this instance of a service.

A predefined list which identifies the construct's category. There is a predefined list of service categories.



version

String

serviceInstanceName

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONALMANDATORY

Preliminary

The name assigned to the service-instanceservice descriptor version.



serviceType

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field defining a generic a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".



serviceRole

String

0..1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".

selfLink

that the service is providing. E.g.   "MISVPN" or "AIM".



icon

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

The icon path of the service.



isShared

Boolean

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

preliminary

Describe whether this service descriptor is shared or not in the service design.

"True" means this service can be shared by other services, orchestrator in runtime will first search an existed instance to see if it can satisfy the demands; "False" means can't be shared by other services, orchestrator will directly instantiate a new instance.

lifecycleManagementScript

ServiceLifecycleManagementScript

0..*

orchestrationStatus

String

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:   
  • OPTIONAL

preliminary

Includes a list of events and corresponding management scripts performed for the Service.

1.1.4            ServiceAtomicInstance

Parent class: ServiceInstance

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY

Attribute   Name

Type

Mult.

Stereotypes

Description

_resourceInstance

ResourceInstance

0..*

nsStatus

String

1

Experimental

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status).  

instanceSharingNumber

Integer

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Record the number of other service instances that are using this shared service.

Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this service is used by other service(s), otherwise it can be deleted.

Resource instance components of constituting a serivce instance. 


serviceInstanceId

Identifier

instanceProfile

ServiceInstanceProfile

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

A set of attributes that hold the service specific information. For example, network slice profile will hold network slice specific parameters, which are not relevant for other services.

1.1.5            ServiceCompositeInstance

Parent class: ServiceInstance

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
serviceInstanceName0...    OPTIONALThe name assigned to -serviceType0..

Preliminary

Preliminary

Uniquely identifies this instance of a service.



serviceInstanceName

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL

Preliminary

The name assigned to the service-instance.



serviceType

String

0..1

Attribute   Name

Type

Mult.

Stereotypes

Description

_resourceinstance

ResourceInstance

0..*

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Resource instance components of constituting a serivce instance.

  • support:    MANDATORY

Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".



serviceRole

String

availableInstanceNumber

Integer

KeyValuePair

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".



selfLink

Uri

This attribute is to show the numbers its service components can be shared.

serviceInstanceId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Uniquely identifies this instance of a service.

URL to endpoint where more details can be gotten.



orchestrationStatus

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:
  •     MANDATORY

Preliminary

Orchestration status of the service

instance.



nsStatus

String

1

preliminary

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".

serviceRole

String

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status).  

instanceSharingNumber

Integer

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".

preliminary

Record the number of services that are using this service instance.


Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this instance is used by other service(s), otherwise it can be deleted.

1.1.5            ServiceCompositeInstance

Parent class: ServiceInstance

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
Integer    MANDATORY

Record the number of instances of the service used by other services.

Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this service is used by other service(s), otherwise it can be deleted.

ServiceInstanceProfile.

Attribute   Name

Type

Mult.

Stereotypes

Description

_resourceInstance

ResourceInstance

0..*

selfLink

Uri

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

URL to endpoint where more details can be gotten.

orchestrationStatus

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Orchestration status of the service Resource instance components of constituting a serivce instance.

nsStatusserviceInstanceId

StringIdentifier

1Experimental

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status). 

InstanceSharingNumber

Preliminary

Uniquely identifies this instance of a service.



serviceInstanceName

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:
  •     OPTIONAL

Preliminary

The name assigned to the service-instance.

serviceType

String

instanceProfile

0..

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

A set of attributes that hold the service specific information. For example, network slice profile will hold network slice specific parameters, which are not relevant for other services.

1.1.6            ServiceInstance

ServiceInstance is used to model the run time representation of a service.

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
IdentifierUniquely identifies this instance of a service

URL to endpoint where more details can be gotten.

Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for   defining the service as "TRANSPORT".

serviceRole

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".



selfLink

Uri

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInstanceId

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

URL to endpoint where more details can be gotten.

serviceInstanceNameorchestrationStatus

String

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    OPTIONAL    MANDATORY

Preliminary

The name assigned to Orchestration status of the service - instance.availableInstanceNumber

serviceTypensStatus

String

0..1

preliminary

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for defining the service as "TRANSPORT".

serviceRole

String

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status). 

InstanceSharingNumber

Integer

0...1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".

selfLink

Uri

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

preliminary

Record the number of services that are using this service instance.

Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this instance is used by other service(s), otherwise it can be deleted.

1.1.6            ServiceInstance

ServiceInstance is used to model the run time representation of a service.

Applied stereotypes:

  • OpenModelClass
    • support: MANDATORY
Integer.0...

Attribute   Name

Type

Mult.

Stereotypes

Description

serviceInstanceId

Identifier

orchestrationStatus

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Orchestration status of the service instanceUniquely identifies this instance of a service.



nsStatusserviceInstanceName

String

0...1

Experimental

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status). 

instanceSharingNumber

  •     OPTIONAL

Preliminary

The name assigned to the service-instance.



serviceType

String

0..

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Record the number of instances of the service used by other services.

Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this service is used by other service(s), otherwise it can be deleted.

instanceProfile

ServiceInstanceProfile

Preliminary

An optional string field defining a generic type (like category) of the service. E.g. this field can be used for defining the service as "TRANSPORT".



serviceRole

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

A set of attributes that hold the service specific information. For example, network slice profile will hold network slice specific parameters, which are not relevant for other services.

1.1.7            Filter 

Filter is used to find service descriptors and service instances according to specific properties of those services

Applied stereotypes:

  • Experimental
  • OpenModelClass
    • support:  OPTIONAL

Preliminary

An optional string field for shortcode that defines the function that the service is providing. E.g. "MISVPN" or "AIM".



selfLink

Uri

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

URL to endpoint where more details can be gotten.



orchestrationStatus

String

Attribute   Name

Type

Mult.

Stereotypes

Description

filterId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Preliminary

Unique indentifier of this filter.

1.1.8            FilterAtomic

A simple filter that holds a specific attributes comparison expression.

Parent class: filter

Applied stereotypes:

  • Experimental
  • OpenModelClass
    • support: MANDATORY
KeyValuePair

Orchestration status of the service instance.



nsStatus


String

1

preliminary

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Describe NS instance staus: instantiating(creating the Networek Service instance), active(the existed Network Service instance is under using), terminating(the existed Network Service instance stops using) or etc(healing and other possible status). 

instanceSharingNumber

Integer

0...

Attribute   Name

Type

Mult.

Stereotypes

Description

metricName

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

preliminary

Name of compared parameter or attribute of the class that references the filter.

operator

Operator

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Comparison operator, e.g. equal, less than, greater or etc.

value

Record the number of services that are using this service instance.

Note: This attribute can be used when a service instance is prepared to be deleted, the detected number will help to find how many services are using this instance. If number is greater than 1, it shows this instance is used by other service(s), otherwise it can be deleted.

1.1.7            SelectionCriteria 

SelectionCriteria finds descriptors and instances according to specific properties of those entities.

Applied stereotypes:

  • preliminary
  • OpenModelClass
    • support:  OPTIONAL

Attribute   Name

Type

Mult.

Stereotypes

Description

selectionCriteriaId

Identifier

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Compared value (can be a name of a parameter in referenced class).

preliminary

Unique indentifier of this SelectionCriteria.

 

1.1.

...

8            SelectionCriteriaAtomic

A filter that is an aggregation of multiple atomic filters. Aggregation can be for example AND or OR logical operationssimple (atomic) selection criteria that holds a specific attribute comparision expression.

Parent class: filter SelectionCriteria

Applied stereotypes:

  • Experimentalpreliminary
  • OpenModelClass
    • support: MANDATORY

Attribute   Name

Type

Mult.

Stereotypes

Description

_servicedescriptor

ServiceDescriptor

0..*

Attribute   Name

Type

Mult.

Stereotypes

Description

compositeOperatormetricName

CompositeOperatorString

0..1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 

 Logical operation for filters composition,  e.g. logical AND or OR.

1.1.10          ServiceProfile 

A set of properties that hold the service specific information. For example, network slice profile will hold network slice specific parameters, which are not relevant for other services.

Applied stereotypes:

  • OpenModelClass
    • support: MANDATOR

preliminary

Name of compared parameter or attribute.

operator

Operator

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

preliminary

Comparison operator, e.g. equal, less than, greater or etc.

value

String

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

Uniquely references a SD.

profileId

Identifier

1

OpenModelAttribute

preliminary

Compared value (can be a name of a parameter in referenced class).

 

valueType

String 1 OpenModelAttribute

Attribute  Name

Type

Mult.

Access

 Stereotypes

Description

properties

KeyValuePair

0..*

RW

OpenModelAttribute
  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Unique identifier of this Service Profile.

    

2.1       Data Types

2.1.1            ServiceConfigurableProperties

Define the configurable properties of the service.

preliminary

The type of the value property (String, Integer, Real, ...).

 
selectionCriteriaId Identifier 1 OpenModelAttribute
  • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY

 Describe the specific configurable properties for the service.

 

2.1.2           ServiceLifecycleManagementScript

The LifeCycleManagementScript information element specifies a script for the service.

preliminary

Unique indentifier of this SelectionCriteria.

1.1.9            SelectionCriteriaComposite

A SelectionCriteriaComposite is an aggregation of multiple SelectionCriterias. Aggregation can be for example AND, OR or XOR logical operations.

Parent class: SelectionCriteriaComposite

Applied stereotypes:

  • preliminary
  • OpenModelClass
    • support: MANDATORY

Attribute   Name

Attribute  Name

Type

Mult.

Access

 

Stereotypes

Description

event

compositeOperator

ServiceLcmEvent

0..*

RW

CompositeOperator

1

OpenModelAttribute

  • isInvariant: false
  • valueRange:  no range
constraint
  • support:    MANDATORY
  •  Describes Service lifecycle event(s) or an external stimulus detected on an orchestrator  reference point.

     

     

    lcmTransitionEvent

    String

    0..*

    RW

    OpenModelAttribute
    • constraint
    • support:    MANDATORY

    preliminary

     

     Logical operation for SelectionCriterias composition,  e.g. logical AND, OR or XOR.

    selectionCriteriaId Identifier 1 OpenModelAttribute
    • isInvariant: false
    • valueRange:  no range constraint
    • support:    MANDATORY

    preliminary

    Unique indentifier of this SelectionCriteria.

     

    2.1       Data Types

    2.1.1           ServiceLifecycleManagementScript

    The LifeCycleManagementScript information element specifies a script for the service.

    Attribute  Name

    Type

    Mult.

    Access

     Stereotypes

    Description

    instanceProperties

     Describes the transition Service lifecycle event(s) that cannot be mapped to any of the enumerated values defined for the event attribute.

    Attribute  Name

    Type

    Mult.

    Access

     Stereotypes

    Description

    event

    ServiceLcmEvent

    0..*

    script

    String

    1

    RW

    OpenModelAttribute

    • isInvariant: false
    • valueRange:  no range constraint
    • support:    MANDATORY

     Includes a Service LCM script (e.g. written in a DSL) triggered to react to one of the events listed in the event attribute.

    preliminary

     Describes Service lifecycle event(s) or an external stimulus detected on an orchestrator  reference point.

     

     

    lcmTransitionEvent

    String

    0..*

    scriptDsl

    String

    1

    RW

    OpenModelAttribute

    • isInvariant: false
    • valueRange:  no range constraint
    • support:    MANDATORY

    preliminary

     Defines the domain specific language (i.e. the type) of script that is provided. Types of scripts could include bash, python, etc.

     Describes the transition Service lifecycle event(s) that cannot be mapped to any of the enumerated values defined for the event attribute.


    script

    String

    1

    scriptInput

    KeyValuePair

    0..*

    RW

    OpenModelAttribute

    • isInvariant: false
    • valueRange:  no range constraint
    • support:    MANDATORY

     Array of KVP requirements with the key as the parameter name and the value as the parameter that need to be passed as an input to the script.   Note: The scriptInput values are passed to the scripts in addition to the parameters received in the operation invocation request or indicator value change.

    2.1.3           ServiceInstanceProfile

     Record a set of property information this service instance holds, for example latency of this instance.

    preliminary

     Includes a Service LCM script (e.g. written in a DSL) triggered to react to one of the events listed in the event attribute.


    scriptDsl

    String

    1

    RW

    OpenModelAttribute

    • isInvariant: false
    • valueRange:  no range constraint
    • support:    MANDATORY

    preliminary

     Defines the domain specific language (i.e. the type) of script that is provided. Types of scripts could include bash, python, etc.

    scriptInput

    KeyValuePair

    0..*

    RW

    OpenModelAttribute

    • isInvariant: false
  • valueRange:  no range constraint
  • support:    MANDATORY
  • The properties of the service instance, e.g. frequencies or latency for this RAN slice instance.

     

     

    • valueRange:  no range constraint
    • support:    MANDATORY

    preliminary

     Array of KVP requirements with the key as the parameter name and the value as the parameter that need to be passed as an input to the script.   Note: The scriptInput values are passed to the scripts in addition to the parameters received in the operation invocation request or indicator value change.


    3.1       Enumerations

    3.1.1           CompositeOperator1           CompositeOperator

    Contains Enumeration Literals:

    •  AND
    •  OR
    •  XOR

    3.1.2           Operator2           Operator

    Contains Enumeration Literals:

    •  MORETHAN
    •  LESSTHAN
    •  EQUAL

    3.1.3           ServiceLcmEvent3           ServiceLcmEvent

    Contains Enumeration Literals:

    •  EVENT_START_DEPLOYMENT
    •  EVENT_END_DEPLOYMENT
    •  EVENT_START_CONFIGURATION
    •  EVENT_END_CONFIGURATION
    •  EVENT_START_TERMINATION
    •  EVENT_END_TERMINATION