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titleTable of Contents

Table of Contents


Model Overview

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BBS use case aims at using ONAP for the design, creation and activation of the High Speed Internet Access CFS.

Model Design

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16

Representation in SDC

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Resource Representations

Modeled ResourceSDC RepresentationA&AI objectTOSCA file
ONT NNIConnection PointcpontNni.yaml & ontNni.json (for import)

PON UNI

Connection Pointcp

ponUni.yaml & ponUni.json (for import)

OLT NNIConnection Point

cp

oltNni.yaml & oltNni.json (for import)
BNG UNIN/AcpODN ConnectionVNF Virtual Linkl3-network ??Transport ConnectionN/Al3-network ??
Access ConnectivityVirtual Function Componentgeneric-vnfaccessConnectivity.yaml
Internet ProfileVirtual Function Componentgeneric-vnfinternetProfile.yaml

BNG

N/Avnfc
CPE (PNF)PNFVirtual Function ComponentpnfcpePnf.yaml

Composition of services

Edge RFSCPE PNFNNI
Access Connectivity VFCNNI
ServiceComposed Of
HSIA N/A
HSIA Internet Internet Profile VFC
HSIA AccessCFS (BBS E2E Service)

CPE VF*
- CPE VFC

ONT-

NNI CP

ODN Connection Vnf Virtual Link

PON-UNI CP

Access Connectivity VF
- Access Connectivity VFC

OLT-

NNI CP

HSIA CFS

 HSIA Internet Service

HSIA Access Service

(with a SDC workaround to allow nested services)

Open Issues

  1. We cannot have one VNF composed of a PNF. So the HSIA Access must be a service and not a VNF. Victor will explain how we can nest one service inside other in SDC by utilizing a known workaround.
  2. We need to discuss if the l3-network A&AI object is the proper way of representing SDC Virtual links (ODN Connection/Transport Connection) for our use case.
  3. We need to clarify the steps on how to find the proper Transport Connection to connect the OLT-NNI Connection Point to. Not clear.


Internet Profile VF
- Internet Profile VFC


(*) with workaround to model PNF in SDC

Representation in A&AI

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Model

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titleRepresentation in AAI for next releases R4+

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Model Parameter Life-cycle

Table on information model 'storage' and discovery-inventory analysis for BBS use case parameters

BBS Parameter Table

        Input (Just added after Edge/
ONAP AwarenessSDNC (Access Discovery)SDN-C (Edge Discovery)SDC (Service Creation from Portal)DCAE Registration PNFSDN-C (Access Service)

DCAE

CPE Auth

A&AI
 Service (HSIA)
 RG MAC Add  

Input  


Input 
 Service Type  

Input  


Input 
 Upstream Speed  

Input    


 Input 
 Downstream Speed  

Input   


 Input 
 Access  Remote ID  

Input (Optional)  Input 
Input (used to find the CFS associated with PNF) Input
 Orch Status   



Derived Derived - Obtained from CFS associated with PNF in PNF RegistrationDerived - Obtained from CFS associated w PNF and MAC Address Input
 HSIA Access    
 CPE/ONT PNF      
 PNF Name  

Input (CorrelationID) SourceName
  SourceName Input
 MAC Address   


Input 
Input Input
 Manufacturer  

 Onboarded CSAR ArtifactInput  

 Input
 Serial Number  


 Input

 

  

 Input
 Model  


 Input 

 Input
 Type  

 Onboarded CSAR Artifact Input  

 Input
 SW Version   


 Input (Optional)
   Input (Optional) Input
Attachment Point (new field)


Input

Input
CPE Authentication State




Input (Used to derive the CFS orchestration status)
ONT NNI (PORT) (Future?) 



    Input from response when access connectivity is created 
 Input
 ODN Virtual Link (future- reuse SDC VL?)    Link 



Input from response when access connectivity is created
 Input
Access Connectivity
Service Type



Input (from CFS)

Upstream Speed



Input (from CFS)

Downstream Speed



Input (from CFS)

 PON UNI
 CVLAN  

 Input (Optional) Input Input when access connectivity is created or CFS if not in DCAE Reg 
 Input
Expected ONT ID 

 Input (Optional)
 Input (from CFS) 
 Input

OLT Name

Input

 Derived (Attachment Point)

Input
OLT PON SlotInput

 Derived (Attachment Point)

Input
OLT PON PortInput

 Derived (Attachment Point)

Input
OLT NNI
SVLANInput
Input (Optional)Input Input when access connectivity is created or CFS if not in DCAE Reg
Input
OLT NameInput




Input
OLT NNI SlotInput




Input
OLT NNI PortInput




Input
HSIA Edge
Transport ConnectionInput


Expand
titleBBS Parameter Table for next releases R4+

BBS Parameter Table

Info

HSIA Access RFS Proposal from Victor.

  • Pnf derived from existing pnf node type in SDC: org.openecomp.resource.abstract.nodes.PNF
  • UNI/NNI derived from tosca.nodes.nfv.vduCp
  • Connectivity will reuse tosca.nodes.nfv.vduVirtualLink
Code Block
languageyml
titleHSIA Access RFS : CPE
linenumberstrue
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  org.openecomp.resource.vfc.OntPnf: #we cannot use the namespace like "tosca.nfv.nodes" cause SDC's restriction
    derived_from: org.openecomp.resource.abstract.nodes.PNF
    properties:
      cpe_id:
        type: string
        required: true
      pnf_name:
        type: string
        required: true
      mac_addr:
        type: string
        required: true
      manufacturer:
        type: string
        required: true
      serial_num:
        type: string
        required: true
      model:
        type: string
        required: true
      attachment_point:
        type: string
        required: true
      is_pnf: # temporary parameter
        type: boolean
        required: true
        default: true
#      ont_type: reuse nf_type in Generic_PNF
#        type: string
#        required: true
#      ont_sw_version: reuse software_versions in Generic_PNF
#        type: string
#        required: true
    capabilities:
        virtual_binding:
          type: tosca.capabilities.nfv.VirtualBindable
          occurrences:
          - 1
          - UNBOUNDED
Code Block
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titleHSIA Access RFS : AccessConnectivity
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: org.openecomp.resource.vfc.accessConnectivity: derived_from: tosca.nodes.Root description: olt properties: service_type
ONAP AwarenessSDNC (Access Discovery)
BNG UNIInput

Input

TOSCA Models

Code Block
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titleTOSCA model for HSIA Access RFS
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tosca_definitions_version: tosca_simple_yaml_1_0
description: Template for HSIA Access RFS

capability_types:
  org.onap.bbs.capabilities.ONTCapability:
    derived_from: onap.capabilities.PNFDevice
    description: Declaration of being an ONT PNF Device

node_types:

  # New ONT PNF Node Types
  org.onap.bbs.OntDeviceNode:
    derived_from: onap.nodes.PNFDevice
    description: A PNF ONT device
 
  org.onap.bbs.OntNode:
    derived_from: onap.nodes.Function
    description: An ONT Resource
    properties:
      OntID:
        type: string
        description: ID of ONT
      rgMacAddress:
        type: string
        description: RG MAC address for which Internet is offered
 	  OntType:
        type: string
        description: Type of ONT
        required: false
      OntSwVersion:
        type: string
        description: Software version of ONT
        required: false

  # New Type for HSIA Access Fevice
  org.onap.bbs.AccessConnectivityNode:
    derived_from: onap.nodes.Function
    metadata:
      type: VNF
    properties:
 	  serviceType:
        type: string
        description: Type of HSIA service offered to customer
      upstreamSpeed:
        type: integer
        description: Speed for upstream traffic
      downstreamSpeed:
        type: integer
        description: Speed for downstream traffic
    capabilities:
      PON_UNI_Binding:
        type: onap.capabilities.Bindable
      OLT_NNI_Binding:
        type: onap.capabilities.Bindable 

  # New Types for HSIA Acces Connection Points
  org.onap.bbs.PonUniConnectionPoint:
    derived_from: onap.nodes.CP
    properties:
      CVLAN:
        type: string
        description: CVLAN of customer of HSIA service
        required: false
      ExpectedOntID:
        type: string
        description: Expected ONT ID (in case of pre-provisioned ONTs)
        required: false
    attributes:
      oltName:
        type: string 
        description: Name of OLT hosting this CP
      oltPonSlot:
        type: integer
        description: OLT PON Slot number hosting this CP
      oltPonPort:
        type: integer
        description: OLT PON Port number hosting this CP

  org.onap.bbs.OltNniConnectionPoint:
    derived_from: onap.nodes.CP
    properties:
      SVLAN:
        type: string
        description: SVLAN of HSIA service
        required: false
    attributes:
      oltName:
        type: string 
        description: Name of OLT hosting this CP
      oltNniSlot:
        type: integer
        description: OLT NNI Slot number hosting this CP
      oltNniPort:
        type: integer
        description: OLT NNI Port number hosting this CP

  org.onap.bbs.OntNniConnectionPoint:
    derived_from: onap.nodes.CP
    attributes:
      ontNniPort:
        type: integer
        description: ONT NNI Port number hosting this CP 

  # New Type for HSIA Internet Profile
  org.onap.bbs.InternetProfileNode:
    derived_from: onap.nodes.Function
    metadata:
      type: VNF
    properties:
      rgMacAddress:
        type: string
        description: RG MAC address for which Internet is offered
      serviceType:
        type: string
        description: Type of HSIA service offered to customer
      upstreamSpeed:
        type: integer
        description: Speed for upstream traffic
      downstreamSpeed:
        type: integer
        description: Speed for downstream traffic
    attributes:
      accessID:
        type: string
        description: Access ID assigned for this internet service

############################
# HSIA Access RFS Topology #
############################
topology_template:

  node_templates:
 
  # ONT
  OntPhysical:
    type: org.onap.bbs.OntDeviceNode
    capabilities:
      pnf_device:
        type: org.onap.bbs.capabilities.ONTCapability

  OntPNF:
    type: org.onap.bbs.OntNode
    capabilities:
      bindOntNNI:
        type: onap.capabilities.Bindable
    requirements:
      - pnf_device:
          node: OntPhysical
          capability: org.onap.bbs.capabilities.ONTCapability 
 
  # ONT Connection Point
  OntNNI:
    type: org.onap.bbs.OntNniConnectionPoint
    requirements:
      - OntBinding:
          node: OntPNF
          capability: onap.capabilities.Bindable
      - ODNConnectionLinking:
          node: ODNConnection
          capability: onap.capabilities.Linkable

  # ODN Connection between ONT PNF and Access Device VNF
  ODNConnection:
    type: onap.nodes.VL
    capabilities:
      link:
        type: onap.capabilities.Linkable

  # Access Device VNF
  AccessConnectivity:
    type: org.onap.bbs.AccessConnectivityNode
    capabilities:
      bindPonUNI:
        type: onap.capabilities.Bindable
      bindOltNNI:
        type: onap.capabilities.Bindable 

  # Access Device Connection Points
  PonUNI:
    type: org.onap.bbs.PonUniConnectionPoint
    requirements:
      - accessDeviceBinding:
          node: AccessDevice
          capability: bindPonUNI
      - ODNConnectionLinking:
          node: ODNConnection
          capability: onap.capabilities.Linkable

  OltNNI:
    type: org.onap.bbs.OltNniConnectionPoint
    requirements:
      - accessDeviceBinding:
          node: AccessDevice
          capability: bindOltNNI
      # "TransportConnectionLinking" stays unsatisfied, providing only filtering info 
      # of a VL with a property of "type=tranportLink"
      # Orchestrator must satisfy it
      - TransportConnectionLinking:
          node_filter:
            capabilities: onap.nodes.VL
            properties:
              type: tranportLink
 
  # Internet Profile VNF
  InternetProfile:
    type: org.onap.bbs.InternetProfileNode
Code Block
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titleTOSCA model for HSIA Edge RFS
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SDN-C (Edge Discovery)SDC (Service Creation from Portal)DCAE Registration PNFSDN-C (Access Service)

DCAE

CPE Auth

A&AI
 Service (HSIA)
 RG MAC Add

Input


Input 
 Service Type

Input


Input 
 Upstream Speed

Input 


 Input 
 Downstream Speed

Input


 Input 
 Remote ID

Input (Optional)  Input
Input (used to find the CFS associated with PNF) Input
 Orch Status



Derived - Obtained from CFS associated with PNF in PNF RegistrationDerived - Obtained from CFS associated w PNF and MAC Address Input
 HSIA Access    
 CPE/ONT PNF      
 PNF Name

Input (CorrelationID) SourceName
 SourceName Input
 MAC Address


Input
Input Input
 Manufacturer

 Onboarded CSAR ArtifactInput 

 Input
 Serial Number


 Input

  

 Input
 Model


 Input

 Input
 Type

 Onboarded CSAR Artifact Input

 Input
 SW Version


 Input (Optional)
  Input (Optional) Input
Attachment Point (new field)


Input

Input
CPE Authentication State




Input (Used to derive the CFS orchestration status)
ONT NNI (PORT)



  Input from response when access connectivity is created
 Input
 ODN Virtual Link 



Input from response when access connectivity is created
 Input
Access Connectivity
Service Type



Input (from CFS)

Upstream Speed



Input (from CFS)

Downstream Speed



Input (from CFS)

 PON UNI
 CVLAN

 Input (Optional) Input Input when access connectivity is created or CFS if not in DCAE Reg
 Input
Expected ONT ID

 Input (Optional)
 Input (from CFS)
 Input

OLT Name

Input

 Derived (Attachment Point)

Input
OLT PON SlotInput

 Derived (Attachment Point)

Input
OLT PON PortInput

 Derived (Attachment Point)

Input
OLT NNI
SVLANInput
Input (Optional)Input Input when access connectivity is created or CFS if not in DCAE Reg
Input
OLT NameInput




Input
OLT NNI SlotInput




Input
OLT NNI PortInput




Input
HSIA Edge
Transport Connection
Input



Input (Just added after Edge/ Access Discovery)
BNG UNI
Input



Input


Service-instance-related information

See AAI-BBS Proposals for Dublin Release#BBSProposalsforDublinRelease-Item6.Specificdecisionsmadeforeachattribute 


BBS Properties Per HSIA CFS Service Instance
Input Source
ONAP Components that must fetch the value from A&AIDoes it really need A&AI storage?

A&AI Metaname 

(for Metadata)

RG MAC Address

Service Order via Ext API

It also comes in the CPE Authentication Event

bbs-event-processor
DCAE microservice
(it fetches existing value from A&AI to compare it with the new value coming from PNF CPE authentication event in order to deduce if there is any mismatch)
Yes, as metadata of CFS service instancergw-mac-address
Correlation ID (PNF-name)

Service Order via Ext API

It also comes in the sourceName of the PNF registration event's commonEventHeader


Yes, as property of PNF object
Service TypeService Order via Ext API

SO / bbs-apex-policy

(during Access Connectivity and Internet Profile VFCs creation & update)

Yes, as metadata of CFS service instanceservice-type
Access IDPNF registration event

SDN-C or SO? / bbs-apex-policy

(during Internet Profile VFC creation & update)

Yes, as metadata of CFS service instanceremote-id
Upstream SpeedService Order via Ext API

SDN-C or SO? / bbs-apex-policy

(during Internet Profile VFC creation & update)

Yes, as metadata of CFS service instanceup-speed
Downstream SpeedService Order via Ext API

SDN-C or SO? / bbs-apex-policy

(during Internet Profile VFC creation & update)

Yes, as metadata of CFS service instancedown-speed

OLT Name

PNF registration event
(extracted from attachment point)



OLT PON portPNF registration event
(extracted from attachment point)



OLT PON slotPNF registration event
(extracted from attachment point)



CVLAN

PNF registration event

Service Order via Ext API [optional - if not provided by Access SDN M&C]

SDN-C or SO? / bbs-apex-policy

(during Internet Profile VFC creation & update)

Yes, as metadata of CFS service instancecvlan
SVLAN

PNF registration event

Service Order via Ext API [optional - if not provided by Access SDN M&C]

SDN-C or SO? / bbs-apex-policy

(during Internet Profile VFC creation & update)

Yes, as metadata of CFS service instancesvlan
Expected ONT IDService Order via Ext API [optional]

SDN-C or SO?

(for Access Connectivity VFC creation)

Yes, as metadata of CFS service instanceexpected-ont-id
CPE ManufacturerPNF registration event
Yes, as property of PNF objectNot Applicable
CPE ModelPNF registration event
Yes, as property of PNF objectNot Applicable
CPE Equipment TypePNF registration event
Yes, as property of PNF objectNot Applicable
CPE Serial NumberPNF registration event
Yes, as property of PNF objectNot Applicable
CPE SW Version

PNF registration event 

(also present in CPE Authentication Event)


Yes, as property of PNF objectNot Applicable

Attachment Point

(Not a real BBS modeling property, since its constituent parts are captured in other model properties)

PNF registration event
bbs-event-processor
DCAE microservice
(it fetches existing value from A&AI to compare it with the new value coming from PNF re-registration event in order to deduce if it is a true relocation)
Yes, as value of link-name property of a logical-link bridged to the PNF objectNot Applicable

ONT NNI Port


CPE PNF onboarding in SDC


OLT NNI Slot


PNF registration event


OLT NNI Port


PNF registration event



TOSCA Models


Code Block
languageyml
titleHSIA Access RFS : CPE
linenumberstrue
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  org.openecomp.resource.vfc.OntPnf: #we cannot use the namespace like "tosca.nfv.nodes" cause SDC's restriction
    derived_from: org.openecomp.resource.abstract.nodes.PNF
    properties:
      cpe_id:
        type: string
        required: true
      pnf_name:
        type: string
        required: true
      mac_addr:
        type: string
        required: true
      upstream_speedmanufacturer:
        type: string
        required: true
      downstreamserial_speednum:
        type: string
        required: true
    capabilities:         virtual_bindingmodel:
          type: tosca.capabilities.nfv.VirtualBindablestring
        required: true
occurrences:      attachment_point:
    - 1   type: string
      - UNBOUNDED
Code Block
languageyml
titleHSIA Access RFS : OntNni
linenumberstrue
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  org.openecomp.resource.cp.OntNni: 
    derived_from: tosca.nodes.nfv.VduCp  required: true
      is_pnf: # temporary parameter
        type: boolean
        required: true
        propertiesdefault: true
#      ont_porttype: reuse nf_type in Generic_PNF
#        type: string
#        required: true
#     requirements:
  ont_sw_version: reuse software_versions in Generic_PNF
#       - virtual_linktype: string
#        required: true
 capability: tosca.capabilities.nfv.VirtualLinkable
    capabilities:
        virtual_binding:
          relationshiptype: tosca.relationshipscapabilities.nfv.VirtualLinksToVirtualBindable
          occurrences:
     node: tosca.nodes.nfv.VnfVirtualLink    - 1
   -  virtual_binding:     - UNBOUNDED

CpePnf.yml

Code Block
languageyml
titleHSIA Access RFS : AccessConnectivity
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
   capability: tosca.capabilities.nfv.VirtualBindableorg.openecomp.resource.vfc.accessConnectivity: 
           relationshipderived_from: tosca.relationships.nfv.VirtualBindsTonodes.Root
    description: olt
    properties:
   node: org.openecomp.resource.vfc.OntPnf
Code Block
languageyml
titleHSIA Access RFS : PonUni
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  tosca.nodes.nfv.PonUni:   service_type:
        type: string
        required: true
    derived_from: tosca.nodes.nfv.VduCp  upstream_speed:
        type: string
        propertiesrequired: true
     expected_ont_id downstream_speed:
        type: string
        required: true
    capabilities:
 cvlan_id       virtual_binding:
          type: string tosca.capabilities.nfv.VirtualBindable
          requiredoccurrences:
true       olt_name:   - 1
    type: string         required: true
      olt_pon_port:
        type: string
  - UNBOUNDED

access_connectivity.yml

Code Block
languageyml
titleHSIA Access RFS : OntNni
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  org.openecomp.resource.cp.OntNni: 
    derived_from: tosca.nodes.nfv.VduCp
     requiredproperties: true
      oltont_pon_slotport:
        type: string
        required: true
    requirements:
        - virtual_link:
            capability: tosca.capabilities.nfv.VirtualLinkable
            relationship: tosca.relationships.nfv.VirtualLinksTo
            node: tosca.nodes.nfv.VnfVirtualLink
        - virtual_binding:
            capability: tosca.capabilities.nfv.VirtualBindable
            relationship: tosca.relationships.nfv.VirtualBindsTo
            node: org.openecomp.resource.vfc.accessConnectivity


OntPnf

OntNni.rar

Code Block
languageyml
titleHSIA Access RFS : OLTNNIPonUni
linenumberstrue
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  toscaorg.openecomp.nodesresource.nfvcp.OltNniPonUni: 
    derived_from: tosca.nodes.nfv.VduCp
    properties:
      expected_ont_id:
        type: string
      olt_name  required: true
      cvlan_id:
        type: string
        required: true
      olt_nni_portname:
        type: string
        required: true
      olt_nnipon_slotport:
        type: string
        required: true
      svlan olt_pon_slot:
        type: string
        required: true   
    
    requirements:
        - virtual_link:
            capability: tosca.capabilities.nfv.VirtualLinkable
            relationship: tosca.relationships.nfv.VirtualLinksTo
            node: tosca.nodes.nfv.VnfVirtualLink
        - virtual_binding:
            capability: tosca.capabilities.nfv.VirtualBindable
            relationship: tosca.relationships.nfv.VirtualBindsTo
            node: org.openecomp.resource.vfc.accessConnectivity


PonUni.rar

Code Block
languageyml
titleHSIA Access RFS : InternetProfileOLTNNI
linenumberstrue
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tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types: 
  org.openecomp.resource.vfccp.InternetProfileOltNni: 
    derived_from: tosca.nodes.Rootnfv.VduCp
    properties:
      olt_name:
        type: string
 rg_mac_addr       required: true
      olt_nni_port:
        type: string
        required: true
      serviceolt_nni_typeslot:
        type: string
        required: true
      upstream_speedsvlan:
        type: string
        required: true        downstream_speed
    requirements:
        type- virtual_link:
string         required: true  capability: tosca.capabilities.nfv.VirtualLinkable
   access_id:         typerelationship: stringtosca.relationships.nfv.VirtualLinksTo
        required: true   node:  capabilities:tosca.nodes.nfv.VnfVirtualLink
        - virtual_binding:
            typecapability: tosca.capabilities.nfv.VirtualBindable
    .VirtualBindable
     occurrences:       relationship: tosca.relationships.nfv.VirtualBindsTo
  - 1           - UNBOUNDED
Info

HSIA Edge RFS proposal from Victor.

  • CP derived from tosca.nodes.nfv.vduCp
  • Connectivity will reuse tosca.nodes.nfv.VnfVirtualLink
  • To be edited, the requirements for virutal_binding depends on how to model the BNG itself.
    node: org.openecomp.resource.vfc.accessConnectivity
    
    

    OltNni.rar

    Code Block
    languageyml
    titleHISA Edge HSIA Access RFS : BngUniInternetProfile
    linenumberstrue
    collapsetrue
    tosca_definitions_version: tosca_simple_yaml_1_0_0
    node_types: 
      toscaorg.openecomp.nodesresource.nfvvfc.BngUniInternetProfile: 
        derived_from: tosca.nodes.nfv.VduCpRoot
        properties:
          svlanrg_mac_addr:
            type: string
            required: true
          bngservice_uni_porttype:
            type: string
            required: true
          bngupstream_uni_slotspeed:
            type: string
            required: true
          downstream_speed:
        requirements:    type: string
       - virtual_link:    required: true
           capability: tosca.capabilities.nfv.VirtualLinkable
      remote_id:
             relationshiptype: tosca.relationships.nfv.VirtualLinksTostring
            required: true
      node: tosca.nodes.nfv.VnfVirtualLink
     capabilities:
           - virtual_binding:
                capabilitytype: tosca.capabilities.nfv.VirtualBindable
                relationship: tosca.relationships.nfv.VirtualBindsTooccurrences:
              - 1
    node: tosca.nodes.nfv.BNG //To Be Edited, depends on how to model BNG- itself
    
    
    UNBOUNDED
    

    InternetProfile.yaml