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Model Overview
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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Representation in SDC
Resource Representations
Modeled Resource | SDC Representation | A&AI object | TOSCA file | |||||
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ONT NNI | Connection Point | cp | ontNni.yaml & ontNni.json (for import) | |||||
PON UNI | Connection Point | cp | ponUni.yaml & ponUni.json (for import) | |||||
OLT NNI | Connection Point | cp | oltNni.yaml & oltNni.json (for import) | BNG UNI|||||
N/A | cp | ODN Connection | VNF Virtual Link | l3-network ?? | Transport ConnectionN/A | l3-network ?? | ||
Access Connectivity | Virtual Function Component | generic-vnf | accessConnectivity.yaml | |||||
Internet Profile | Virtual Function Component | generic-vnf | internetProfile.yaml | BNG | N/A | vnfc | ||
CPE (PNF) | PNFVirtual Function Component | pnf | cpePnf.yaml |
Composition of services
Service | Composed Of | |||||
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HSIA | Edge RFSN/A | |||||
HSIA Internet | Internet Profile VFC | |||||
HSIA Access | CPE PNFCFS (BBS E2E Service) | CPE VF* ONT- | NNI NNI CP ODN Connection Vnf Virtual Link PON-UNI CP | Access Connectivity VFCAccess Connectivity VF OLT- | NNI NNI CP | HSIA CFS Internet ServiceHSIA Access Service Profile VF (*) with a SDC workaround to allow nested services) |
Open Issues
- 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.
- 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.
- We need to clarify the steps on how to find the proper Transport Connection to connect the OLT-NNI Connection Point to. Not clear.
Representation in A&AI
Model Parameter Life-cycle
Table on information model 'storage' andworkaround to model PNF in SDC |
Representation in A&AI
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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
ONAP Awareness | SDNC (Access Discovery) | SDN-C (Edge Discovery) | SDC (Service Creation from Portal) | DCAE Registration PNF | SDN-C (Access Service) | DCAE CPE Auth | A&AI | ||||||
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Service (HSIA) | |||||||||||||
RG MAC Add | Input | Input | 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 - Obtained from CFS associated with PNF in PNF Registration | Derived - 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 Artifact | Input | 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 Slot | Input | Derived (Attachment Point) | Input | ||||||||||
OLT PON Port | Input | Derived (Attachment Point) | Input | ||||||||||
OLT NNI | |||||||||||||
SVLAN | Input | Input (Optional) | Input | Input when access connectivity is created or CFS if not in DCAE Reg | Input | ||||||||
OLT Name | Input | Input | |||||||||||
OLT NNI Slot | Input | Input | |||||||||||
OLT NNI Port | Input | Input | |||||||||||
HSIA Edge | Transport Connection | Input | Input (Just added after Edge/
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BBS Parameter Table |
TOSCA Models
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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:
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Input
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Service-instance-related information
BBS Properties Per HSIA CFS Service Instance | Input Source | ONAP Components that must fetch the value from A&AI | Does it really need A&AI storage? | A&AI Metaname (for Metadata) |
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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 instance | rgw-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 Type | Service Order via Ext API | SO / bbs-apex-policy (during Access Connectivity and Internet Profile VFCs creation & update) | Yes, as metadata of CFS service instance | service-type |
Access ID | PNF registration event | SDN-C or SO? / bbs-apex-policy (during Internet Profile VFC creation & update) | Yes, as metadata of CFS service instance | remote-id |
Upstream Speed | Service Order via Ext API | SDN-C or SO? / bbs-apex-policy (during Internet Profile VFC creation & update) | Yes, as metadata of CFS service instance | up-speed |
Downstream Speed | Service Order via Ext API | SDN-C or SO? / bbs-apex-policy (during Internet Profile VFC creation & update) | Yes, as metadata of CFS service instance | down-speed |
OLT Name | PNF registration event (extracted from attachment point) | |||
OLT PON port | PNF registration event (extracted from attachment point) | |||
OLT PON slot | PNF 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 instance | cvlan |
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 instance | svlan |
Expected ONT ID | Service Order via Ext API [optional] | SDN-C or SO? (for Access Connectivity VFC creation) | Yes, as metadata of CFS service instance | expected-ont-id |
CPE Manufacturer | PNF registration event | Yes, as property of PNF object | Not Applicable | |
CPE Model | PNF registration event | Yes, as property of PNF object | Not Applicable | |
CPE Equipment Type | PNF registration event | Yes, as property of PNF object | Not Applicable | |
CPE Serial Number | PNF registration event | Yes, as property of PNF object | Not Applicable | |
CPE SW Version | PNF registration event (also present in CPE Authentication Event) | Yes, as property of PNF object | Not 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 object | Not Applicable |
ONT NNI Port | CPE PNF onboarding in SDC | |||
OLT NNI Slot | PNF registration event | |||
OLT NNI Port | PNF registration event |
TOSCA Models
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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: tranportLinkstring # Internet Profile VNF required: true InternetProfile: type: org.onap.bbs.InternetProfileNode | ||||||||||
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HSIA Access RFS Proposal from Victor.
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: tosca.nodes.nfv.Cpepnf_name: type: string required: true mac_addr: type: string required: true manufacturer: derived_from: org.openecomp.resource.abstract.nodes.PNF type: string propertiesrequired: true idserial_num: type: string required: false <--true to be discussed mac_addressmodel: type: string required: true manufacturerattachment_point: type: string required: true is_pnf: # temporary parameter modeltype: boolean type required: stringtrue requireddefault: falsetrue # serialont_number: type: reuse nf_type in Generic_PNF # type: string # required: true # sw ont_sw_version: reuse software_versions in Generic_PNF # type: string # required: falsetrue capabilities: virtual_binding: type: tosca.capabilities.nfv.VirtualBindable occurrences: - 1 - UNBOUNDED |
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: toscaorg.nodesopenecomp.nfv.AccessConnection: <-- to de discussed resource.vfc.accessConnectivity: derived_from: tosca.nodes.rootRoot description: olt properties: service_type: type: string required: true upstream_speed: type: string required: true downstream_speed: type: string required: true capabilities: virtual_binding: type: tosca.capabilities.nfv.VirtualBindable occurrences: - 1 - UNBOUNDED |
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: toscaorg.openecomp.nodesresource.nfvcp.OntNni: derived_from: tosca.nodes.nfv.VduCp properties: ont_port: 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: toscaorg.openecomp.nodesresource.nfvvfc.OntPnf |
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: toscaorg.openecomp.nodesresource.nfvcp.PonUni: derived_from: tosca.nodes.nfv.VduCp properties: expected_ont_id: type: string required: true cvlan_id: type: string required: true olt_name: type: string required: true olt_pon_port: type: string required: true 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: tosca.nodes.nfv.OltPnf org.openecomp.resource.vfc.accessConnectivity |
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tosca_definitions_version: tosca_simple_yaml_1_0_0 node_types: toscaorg.openecomp.nodesresource.nfvcp.OltNni: derived_from: tosca.nodes.nfv.VduCp properties: olt_name: type: string required: true olt_nni_port: type: string required: true olt_nni_slot: type: string required: true svlan: 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: toscaorg.openecomp.nodesresource.nfvvfc.OltPnfaccessConnectivity | ||||||||
Info |
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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 requirementsdownstream_speed: - virtual_linktype: string 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: - node: tosca.nodes.nfv.BNG //To Be Edited, depends on how to model BNG itself 1 - UNBOUNDED |