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ISGNFVUPDATE
ETSIISGNFVPierreLynchLeadTechnologist,IxiaTSTWGVice-Chair(Testing,OpenSource,andExperimentation)
1
Outline
NFVRelease2
ETSINFVPlugtest SummaryandResults
NFVRelease3ongoingwork
2
NFV RELEASE2
3
Release2PublishedDocuments
4
IFA005
IFA006
IFA007
IFA008
IFA013
IFA004(Acceleration)
IFA011(VNF Pkg)
IFA014(NS)
IFA010(MANO Fct Reqs)
IFA015NFV
Information Model Report
IFA002(Acceleration)
IFA003(Acceleration)
PublishedDocuments(ForReference)
ID Title
IFA002 v2.1.1 AccelerationTechnologies:VNFInterfacesSpecification
IFA003v2.1.1 AccelerationTechnologies;vSwitch BenchmarkingandAccelerationSpecification
IFA004v2.1.1 AccelerationTechnologies;ManagementaspectsSpecification
IFA005v2.1.1 MANO;Or-Vireferencepoint- InterfaceandInformationModelSpecification
IFA006v2.1.1 MANO;Vi-Vnfm referencepoint- InterfaceandInformationModelSpecification
IFA007v2.1.1 MANO;Or-Vnfm referencepoint- InterfaceandInformationModelSpecification
IFA008v2.1.1 MANO;Ve-Vnfm referencepoint- InterfaceandInformationModelSpecification
IFA010v2.2.1 MANO;Functionalrequirementsspecification
IFA011v2.1.1 MANO;VNFPackagingSpecification
IFA013v2.1.1 MANO;Os-Ma-Nfvo referencepoint- InterfaceandInformationModelSpecification
IFA014v2.1.1 MANO;NetworkServiceTemplatesSpecification
IFA015v2.1.2 MANO;ReportonNFVInformationModel
5 Link to Documents
ImportantNote
6
• Information modeling and interface specifications present in MAN001 made obsolete by Rel 2 Docs
• Stage 3 specifications in ETSI NFV are being based on Rel 2 Docs
• Base your work on Rel 2 Docs
OngoingStage3Work
7
IFA005
IFA006
IFA007
IFA008
IFA013
IFA004(Acceleration)
IFA011(VNF Pkg)
IFA014(NS)
IFA010(MANO Fct Reqs)
IFA015NFV
Information Model Report
SOL003
SOL002
SOL001 (Descriptors)SOL004 (VNF Packaging)
SOL005
IFA002(Acceleration)
IFA003(Acceleration)
OngoingRelease3Work
Area WorkItem(s)
InformationModeling IFA016,IFA017,IFA024 (Release2)
Endtoendmulti-site servicesmgmt IFA022
Additionalconsiderations onMANO IFA020,IFA021,EVE009
Acceleration technologies IFA018,IFA019
Charging, Billing&Accounting EVE008
Licensemanagement EVE010
Securityanalysisandmgmt SEC013,SEC014
Reliabilityandavailabilityconsiderations REL007, REL008
Devops andCI/CD TST006
Testing TST004, TST007
Policy Mgmt IFA023
Metrics TST008, IFA027 (Release2)
8
Feedback!
9
NFV Release 2
http://nfvwiki.etsi.org/index.php?title=NFV_Issue_Tracker
! !
AdditionalInformation&OngoingWork
Moreinformationonfeatures(Release2Description):• https://docbox.etsi.org/ISG/NFV/Open/Other/NFV(16)000274r3_NFV%2
0Release%202%20Description%20v10.pdf
Ongoingwork(drafts)publiclyavailablehere:• https://docbox.etsi.org/ISG/NFV/Open/Drafts/
10
Acronyms: EM: Element ManagerMANO: Management and OrchestrationMgmt: Management NS: Network ServiceVNF: Virtual Network Function
PLUGTEST SUMMARYANDRESULTS
11
©ETSI2016.Allrightsreserved
SCOPE
VNFsMANO
NFVI&VIM
Interoperability TestSessions• AmongdifferentcombinationsofFunctionsUnder
Test(FUTs)• 3typesofFUTs:VNFs,MANO,NFVI&VIM• Atafunctionallevel(conformancenotenforced)ValidatebasicNFVRel 2capabilities:• NSD,VNFPackageandSWImageManagement• NSandVNFLifeCycleManagement,VR
Management“Early”Plugtest• Stage3incomplete• IOPthroughopenAPIs,plugins,…• …andremoteintegration
©ETSI2016.Allrightsreserved
WHO?
31participatingcompanies35FunctionsUnderTest(commercialandopensource):• 15VNFs,• 9MANOs,• 11NFVI&VIMSeveralsupportingopensourcecommunities:• OPNFV• Open-O• OSM• OpenBaton
©ETSI2016.Allrightsreserved
SETUP
On-sitesetupAccesstoRemoteLabsnetwork(HIVE)+Someadditionallocalinstances(FUTs),tools,supportfunctions+1-2representativesperFUT,max64peopleatatime
©ETSI2016.Allrightsreserved
RESULTSPERTESTGROUP
©ETSI2016.Allrightsreserved
RESULTSPERTESTCASE
Setup&Instantiation
Scale(+/- VNFi)
NSUpdate
ScaleVNF(+/- VNFCi)
Terminate&Teardown
RELEASE3ONGOINGWORK
17
Release2toRelease3
18
IFA005
Release2 Release3
Release3
IFA011
IFA008 … IFA
005IFA011
IFA008 …
TST005
IFA022
IFA021
IFA008
…
…TSTXXX
EVEYYY
IFAZZZ
propagated
new
ManyofthefeaturesintroducedinthefollowingslidesareatthestageofbeingdocumentedasRelease3reports(informative)
NetworkSlicingsupportinNFV
ScopeandobjectivesanalyseUseCasesrelatedtoNetworkSlicingasdefinedinSDOsandindustryforadescribehowtheseusecasescouldbemappedtocurrentNFVconceptsandsupportedbytheETSINFVarchitectureframeworkIdentifywhatNFVArchitecturalFrameworksupportandenhancementsareneededtocoverNetworkSlicingusecases.
Workitem(s)andscheduleEVE012(GR).Schedule:• EVE012:TB-approvalSept2017.
19
Whatisitabout?TheUseCasesrelatedtoNetworkSlicingcanbesupportedbyETSINFVarchitectureEnsurethatServiceProviderscandeploysmoothly5GsystemsusingNFVbasedsolutionsthatmeetthenetworkcharacteristicsrequiredbytheNetworkSlicing
Cloud-nativeandPaaSsupportinNFVframework
ScopeandobjectivesDevelopusecasesrelatedtosupportingflexiblechoicesforthedesignersofVNFsintheNFVArchitecture.IdentifyandproviderecommendationsonimpactsandenhancementstotheETSINFVArchitecturalFrameworkinordertosupportcloud-nativeprinciples.
Workitem(s)andscheduleIFA029(GR).Schedule:• IFA029:TB-approvalJuly2017.
20
Whatisitabout?NFVArchitecturesupportforproviding“PlatformasaService(PaaS)”-typecapabilitiesandsupportingVNFswhichfollow“cloud-native”designprinciples(e.g.micro-services).
DevOpsandCI/CD
ScopeandobjectivesGuidanceandrecommendationstomakeuseofDevOpsandCI/CD,specificallyontheboundarybetweenSWsupplierandconsumerMaymakerecommendationsontheVNFpackagingtohelpleveragethetechniques.
Workitem(s)andscheduleTST006.Estimatedschedule:• TST006:TB-approvalinJune2017.
21
Whatisitabout?LeveragingmoderntechniqueslikeDevOps,AgileandCI/CDinNFV.
Testing
ScopeandobjectivesDevelopmentofInteroperabilityTestDescriptionstosupportNFVPlugtests.StudyandreportonConformanceTestingMethodologyforNFV.GuidelinesfortestplansdefiningSDNApplications,differentwaysofarrangingandfederatingSDNControllers,andarrangementsofnetworkswitching/forwardingfunctions(bothphysicalandvirtual)tocreatethevariouspath-implementationsbetweenandamongNSEndpointsandVNFs.
Workitem(s)andscheduleTST004(GR),TST007(GR)Estimateschedule:• TST004:TB-approvalMar.2017.• TST007:TB-approvalJul.2017.
22
Whatisitabout?ThetestingframeworkforNFVfeaturesaccordingtoongoingandpublishedETSINFVpublications.
NFVInformationModelling
ScopeandobjectivesSpecificationofaVNFandNSlogicalmodel,withVNFDandNSDbeingdeploymentviewsofthem.UpdatestoNFVInformationModelbasedonaddition/updatesofinformationelementsdefinedaspartofRelease3features.
Workitem(s)andscheduleSpecificworkitemsTBD,butlikelyarevisionofIFA015(GR).Schedule:TBD(open,toincludefeaturesfromotherworkitems)
23
Whatisitabout?ConsolidationandextensionofcurrentNFVinformationmodelwithatop-downapproachindependently(butaligned)forthevariousGS(s).
Multi-siteNetworkServicesandconnectivitymanagement
ScopeandobjectivesEvaluatetheimplicationsforNFVonWANlegacy,SDNandhybridinfrastructures.DescribehowNetworkServicesandtheircomponentsmaptotheunderlyingPoPandWAN,includingVNF,PNFandPoP/WANgateways,overlays,etc.SpecificationofrequirementsforWIMandassociatedreferencepoints.Specificationofenhancementstorelevantinformationmodelsandinterfaces.
Workitem(s)andscheduleIFA022(GR).Schedule:• IFA022:TB-approvalJuly2017.
24
Whatisitabout?DeploymentandmanagementofnetworkservicesthatrequireconnectivityacrossoneormoreWANs,andtheimplicationsfortheNFVItoproviderequirednetworkserviceendpoints.
NFV-MANOservicesacrossmultipleadministrativedomains
ScopeandobjectivesDevelopusecasesrelatedtoofferingNFVMANOservicesacrossmultipleadministrativedomains,includingNFVIaaSandNSovermultipleadministrativedomainsandderiverequirements.Examineinteractionsbetweenfunctionalblocksbelongingtodifferentadministrativedomains.IdentifywhatNFVArchitecturalFrameworksupportandenhancements.
Workitem(s)andscheduleIFA028(GR).Schedule:• IFA028:TB-approvalAug.2017.
25
Whatisitabout?NFV-MANOservicesacrossmultipleadministrativedomains.
SecurityanalysisandmanagementintheNFVframework
ScopeandobjectivesDefinitionofusecasesforNFVSecurityManagementacrossplanning,enforcementandmonitoringtargetingatholisticsecuritypoliciesandfunctions,andspecificationofrequirementsandworkflows.SpecificationofenhancementstocurrentNFVArchitecturalFramework.PerformathreatanalysisforMANOinternalandexternalref.pointsandMANOfunctionalblocks.
Workitem(s)andscheduleSEC013(GS),SEC014(GS),SEC015(GS).Schedule:• SEC013:Completed.TB-approvalat
NFV#17.• SEC014:Closetocompletion.• SEC015:TB-approvalNov.2017.26
Whatisitabout?Establishmentofholisticsecuritypolicies,coherentenforcementofthepolicies,andsecuritymonitoringacrossthelifecycleoftheend-to-endnetworkserviceinbothvirtualizedandlegacynetworks.
SecuresensitivecomponentsintheNFVframework
ScopeandobjectivesProvidingguidanceonsecuring:• Hosts onwhichsensitivecomponents
willbehosted.• Thebroadercontextinwhich
sensitivecomponentswillbehosted.• Physical,logicalandoperational
measuresrelatedtosecuringsensitivecomponents.
• Provisioningandde-provisioningsensitivecomponents.
Specificationofrequirementsforsensitivecomponents.
Workitem(s)andscheduleSEC012(GS).Schedule:• SEC012:Completed.TB-approvalat
NFV#17.
27
Whatisitabout?SecuresensitivecomponentsintheNFVframework.
Policymanagementframework
ScopeandobjectivesStudyusecasesrelatedtoapplyingpolicyframeworkinNFV-MANO.StudyoftheimpactsonNFV-MANOforapplicablepolicycomponentsatreferredfunctionalblocksandreferencepoints.SpecificationofrequirementsapplicabletoNFV-MANOfunctionalblocks,interfacesandinformationmodelsapplicabletopolicydistributionandgeneralpolicydescriptioninVNFandNSdescriptors.
Workitem(s)andscheduleIFA023(GR).Schedule:• IFA023:TB-approvalApr.2017.
28
Whatisitabout?PolicymanagementframeworkforNFV-MANO,includingdistributionofpolicy,policyconflictdetectionandresolution,andfederationofpolicydomains.
Licensemanagement
ScopeandobjectivesDevelopusecasesrelatedtolicensemanagement.Deriverequirementsfromlicensemanagementusecases.IdentifywhatNFVArchitecturalFrameworksupportandenhancementsareneededtocoverlicensemanagementrequirements.
Workitem(s)andscheduleEVE010(GR).Schedule:• EVE010:TB-approvalJune2017.
29
Whatisitabout?NFVlicensemanagementframeworkaspectstoensureServiceProviderscandeployVNFsquicklywithoutcustomizingthelicensingmechanismsforeachVNFandeachVNFProvider.
Charging,billingandaccounting
ScopeandobjectivesIdentificationofusecasesandspecificationofrequirements.Identificationofpossiblesolutionstodeterminewhattypeofusageinformationneedstobecollectedandvariousinteractionpointsinbetweenexistingornewfunctionalblocks.Frameworkforcharging,billingandaccountingforNFV,withspecificationofinterfacestosupporttheagreedidentifiedsolution(s).
Workitem(s)andscheduleEVE008(GR).Schedule:• EVE008:TB-approvalTBD.
30
Whatisitabout?MeteringofvirtualresourcesandchargingtriggersinNFVIaaS model,NFVPaaSmodel,andVNFaaS modelintheNFVenvironment.
VNFsnapshot
ScopeandobjectivesDefinitionofusecase(s)ofVNFsnapshots,andstudyunderwhatconditionsthecaptureofVNFCsnapshotsandVNFdatacanbeperformed.SpecificationofrequirementsforthesupportofVNF/VNFCsnapshots.Definitionofend-to-endorchestrationproceduresforVNFsnapshot.Specificationofenhancementsoninterfacesandinformationmodels.
Workitem(s)andscheduleTST005(GR).Schedule:• Released
31
Whatisitabout?CreationanduseofVNFsnapshotsinanNFVframework.
Hardware-independentaccelerationtechnologies
ScopeandobjectivesSpecifythemessageflowsandinformationelementsontheinterfacebetweentheVNFandanallocatedswitchcontrolledbytheVNF.InterfacesandinformationelementsusedforaccelerationresourcemanagementontheNf-Vireferencepoint,including1)discoveryofaccelerationresources,and2)lifecyclemanagementofaccelerationresources.
Workitem(s)andscheduleIFA018(GS),IFA019(GS).Schedule:• IFA018:TB-approvalMay2017.• IFA019:TB-approvalApr.2017.
32
Whatisitabout?FlexibleallocationofVNFstoavailableNFVIandaccelerationcomponentsbyexposingaccelerationcapabilitiesinsteadofspecificaccelerationresourcecharacteristics.
ManagementandautomationNFV-MANOandothermanagementfunctions
ScopeandobjectivesStudyandclarificationoftheconceptofelementmanagementfunctionsandservice-dependentOSSfunctions.IdentificationofusecasestodeterminesupportofmanagementforNFV-MANOfunctionalentitiesandEM/OSSfunctionsautomateddeployment.Specificationofenhancementsonexistinginterfacesornewinterfacesandinformationmodelstosupporttherequiredmanagementtasks.
Workitem(s)andscheduleIFA021(GR).Schedule:• IFA021:TB-approvalMay2017.
33
Whatisitabout?EnablethemanagementofNFV-MANOfunctionalentities.AutomateddeploymentofelementmanagementfunctionsandotherOSSfunctions.