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Gliffy Diagram | ||||
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Table of Contents |
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The ETSI-based CNF support is conforming to IFA 011, IFA029 and IFA040. Based on the ETSI specification progresses, we plan to apply necessary changes.
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- Mapping VNF-Descriptor to SDC AID DM?
- How to identify Pods in AAI?
- Package multiple NFs into a single CNF and manage them independent from each other. (Deployment flavors, aspects, …)
- Building an NF which spans multiple CNFs. The single CNF would not necessarily be a self-sufficient entity anymore. (Network Services)
- CI/CD based upgrades of microservices within a CNF. (ChangeVnfPackage)
ONAP ETSI-Alignment Overall Architecture (Various Options)
Gliffy Diagram macroId 51fb53a3-23cd-4be3-b8f2-f536ec8752ae name ONAP ETSI SDO for VNF-CNF pagePin 20
Model-Driven Orchestration
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(various options)
- SO supports dual CNF support: one is the CNF direct leveraging K8S Adapter, K8S Plugin (in MultiCloud) path and one is the ETSI-Alignment path, leveraging SOL005 Adatper, NFVO, SOL003 Adapter and VNFM.
- SDC supports a common onboarding mechanism for both CNF paths
Gliffy Diagram name ONAP ETSI CNF Orchestration - Model Driven - Honolulu pagePin 2
Possible O-RAN connection Architecture (Stretch goal for Honolulu)
Gliffy Diagram name ONAP ETSI CNF Orchestration - Model Driven - Honolulu pagePin 2
Gliffy Diagram macroId 818d4c33-f30e-4ef5-9369-feb7a4edbf2f name ONAP ETSI-ORAN CNF Orchestration - Honolulu pagePin 622
Generic CNF Adapter Architecture (Future Consideration)
Gliffy Diagram macroId a0ae48ef-6549-4356-ba20-7afaa80a17f3 name ONAP ETSI GCNFM Architecture pagePin 8
Pipeline Diagram
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Configuration Sequence
PlantUML Macro | ||
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@startuml participant Service_Designer participant SDC participant ETSI_Catalog_Manager participant MultiCloud participant CDS participant OSS_BSS participant SO participant SO_NFVO participant CI participant SDNC participant VNFM participant VNF participant CNF autonumber group Design Time Service_Designer -> CDS : Design CBA Service_Designer -> SDC : Attach CBA to SDC Service CSAR SDC -> ETSI_Catalog_Manager : Distribute ETSI packages SDC -> SDNC : Distribute SDC Catalog SDC -> MultiCloud : Distribute SDC Catalog end group Run Time - Instantiation OSS_BSS -> SO : Request Instantiate SO -> SDNC : Get Resource Assignment SDNC -> CDS: Get resource assignment SO -> SO_NFVO : Request thru SOL005 (with instantiation parameter values) SO_NFVO -> VNFM : Request thru SOL003 (with instantiation parameter values) VNFM -> SO_NFVO : Request Grant CNF/VNF Resources SO_NFVO -> VNFM : Grant CNF/VNF Resources alt CNF VNFM -> CISM : CNF instantiation request else VNF VNFM -> VIM : VNF instantiation request end VNFM -> SO_NFVO : Instantiate Successful SO_NFVO -> SO : Instantiate Successful SO -> OSS_BSS : Instantiation Successful end group Run Time - Post Instantiation opt Configuration A OSS_BSS -> SO : Request Configure SO->SO_NFVO : Request ModifyVNFInfo thru SOL005 SO_NFVO -> CDS_SS : Config-Assign action\n for saving CNF/VNF day-1 config SO_NFVO -> CDS_BP : Config-Deploy action\n for CNF/VNF config CDS_BP --> CDS_BP : Read config from DB CDS_BP -> SDNC : Invoke SDNC ODL alt CNF SDNC -> CNF: push config else VNF SDNC -> VNF: push config end SO_NFVO -> SO : Configuration Successful SO -> OSS_BSS : Configuration Successful end opt Configuration B OSS_BSS -> SO : Request Configure SO->SO_NFVO : Request ModifyVNFInfo\nthru SOL005 SO_NFVO -> VNFM : Request ModifyVNFInfo\nthru SOL003 alt VNF VNFM -> VNF : Configuration Request\nthru Ve-Vnfm else CNF VNFM -> CNF : Configuration Request\nthru Ve-Vnfm end VNFM -> SO_NFVO : Configuration Response SO_NFVO -> SO : Configuration Successful SO -> OSS_BSS : Configuration Successful end opt Configuration C OSS_BSS -> SO : Request Configure SO -> CDS_SS : Config-Assign action\n for saving CNF/VNF day-1 config SO -> CDS_BP : Config-Deploy action\n for CNF config CDS_BP --> CDS_BP : Read config from DB CDS_BP -> SDNC : Invoke SDNC ODL alt CNF SDNC -> CNF: push config else VNF SDNC -> VNF: push config end SO -> OSS_BSS : Configuration Successful end end @enduml |
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- TBD
CIR
- TBD
To be analyzed.
CISM | Kubernetes Manager/master |
CIS | Kubernetes worker node |
MCIO | Pods, Services, Deployments, ReplicaSets, StatefulSets? |
MCIOP | Helm chart? |
container workload management service | Control Plane, workload resources |
containerized workloads | Docker container? |
Compute management service | ? |
compute infrastructure resource | ? Availability Zone |
storage management service | ? |
storage infrastructure resource | PV PVC |
network management service | ? node network |
network infrastructure resource | ? LB? |
configuration management service | ? Config Map |
MCIO configurations | ? |