isg nfv update - events.static.linuxfound.org · isg nfv update etsi isg nfv pierre lynch lead...
TRANSCRIPT
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ISGNFVUPDATE
ETSIISGNFVPierreLynchLeadTechnologist,IxiaTSTWGVice-Chair(Testing,OpenSource,andExperimentation)
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Outline
NFVRelease2
ETSINFVPlugtest SummaryandResults
NFVRelease3ongoingwork
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NFV RELEASE2
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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)
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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
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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
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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)
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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)
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Feedback!
9
NFV Release 2
http://nfvwiki.etsi.org/index.php?title=NFV_Issue_Tracker
! !
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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
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PLUGTEST SUMMARYANDRESULTS
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©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
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©ETSI2016.Allrightsreserved
WHO?
31participatingcompanies35FunctionsUnderTest(commercialandopensource):• 15VNFs,• 9MANOs,• 11NFVI&VIMSeveralsupportingopensourcecommunities:• OPNFV• Open-O• OSM• OpenBaton
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©ETSI2016.Allrightsreserved
SETUP
On-sitesetupAccesstoRemoteLabsnetwork(HIVE)+Someadditionallocalinstances(FUTs),tools,supportfunctions+1-2representativesperFUT,max64peopleatatime
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©ETSI2016.Allrightsreserved
RESULTSPERTESTGROUP
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©ETSI2016.Allrightsreserved
RESULTSPERTESTCASE
Setup&Instantiation
Scale(+/- VNFi)
NSUpdate
ScaleVNF(+/- VNFCi)
Terminate&Teardown
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RELEASE3ONGOINGWORK
17
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Release2toRelease3
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IFA005
Release2 Release3
Release3
IFA011
IFA008 … IFA
005IFA011
IFA008 …
TST005
IFA022
IFA021
IFA008
…
…TSTXXX
EVEYYY
IFAZZZ
propagated
new
ManyofthefeaturesintroducedinthefollowingslidesareatthestageofbeingdocumentedasRelease3reports(informative)
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NetworkSlicingsupportinNFV
ScopeandobjectivesanalyseUseCasesrelatedtoNetworkSlicingasdefinedinSDOsandindustryforadescribehowtheseusecasescouldbemappedtocurrentNFVconceptsandsupportedbytheETSINFVarchitectureframeworkIdentifywhatNFVArchitecturalFrameworksupportandenhancementsareneededtocoverNetworkSlicingusecases.
Workitem(s)andscheduleEVE012(GR).Schedule:• EVE012:TB-approvalSept2017.
19
Whatisitabout?TheUseCasesrelatedtoNetworkSlicingcanbesupportedbyETSINFVarchitectureEnsurethatServiceProviderscandeploysmoothly5GsystemsusingNFVbasedsolutionsthatmeetthenetworkcharacteristicsrequiredbytheNetworkSlicing
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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).
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DevOpsandCI/CD
ScopeandobjectivesGuidanceandrecommendationstomakeuseofDevOpsandCI/CD,specificallyontheboundarybetweenSWsupplierandconsumerMaymakerecommendationsontheVNFpackagingtohelpleveragethetechniques.
Workitem(s)andscheduleTST006.Estimatedschedule:• TST006:TB-approvalinJune2017.
21
Whatisitabout?LeveragingmoderntechniqueslikeDevOps,AgileandCI/CDinNFV.
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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.
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NFVInformationModelling
ScopeandobjectivesSpecificationofaVNFandNSlogicalmodel,withVNFDandNSDbeingdeploymentviewsofthem.UpdatestoNFVInformationModelbasedonaddition/updatesofinformationelementsdefinedaspartofRelease3features.
Workitem(s)andscheduleSpecificworkitemsTBD,butlikelyarevisionofIFA015(GR).Schedule:TBD(open,toincludefeaturesfromotherworkitems)
23
Whatisitabout?ConsolidationandextensionofcurrentNFVinformationmodelwithatop-downapproachindependently(butaligned)forthevariousGS(s).
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Multi-siteNetworkServicesandconnectivitymanagement
ScopeandobjectivesEvaluatetheimplicationsforNFVonWANlegacy,SDNandhybridinfrastructures.DescribehowNetworkServicesandtheircomponentsmaptotheunderlyingPoPandWAN,includingVNF,PNFandPoP/WANgateways,overlays,etc.SpecificationofrequirementsforWIMandassociatedreferencepoints.Specificationofenhancementstorelevantinformationmodelsandinterfaces.
Workitem(s)andscheduleIFA022(GR).Schedule:• IFA022:TB-approvalJuly2017.
24
Whatisitabout?DeploymentandmanagementofnetworkservicesthatrequireconnectivityacrossoneormoreWANs,andtheimplicationsfortheNFVItoproviderequirednetworkserviceendpoints.
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NFV-MANOservicesacrossmultipleadministrativedomains
ScopeandobjectivesDevelopusecasesrelatedtoofferingNFVMANOservicesacrossmultipleadministrativedomains,includingNFVIaaSandNSovermultipleadministrativedomainsandderiverequirements.Examineinteractionsbetweenfunctionalblocksbelongingtodifferentadministrativedomains.IdentifywhatNFVArchitecturalFrameworksupportandenhancements.
Workitem(s)andscheduleIFA028(GR).Schedule:• IFA028:TB-approvalAug.2017.
25
Whatisitabout?NFV-MANOservicesacrossmultipleadministrativedomains.
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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.
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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.
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Policymanagementframework
ScopeandobjectivesStudyusecasesrelatedtoapplyingpolicyframeworkinNFV-MANO.StudyoftheimpactsonNFV-MANOforapplicablepolicycomponentsatreferredfunctionalblocksandreferencepoints.SpecificationofrequirementsapplicabletoNFV-MANOfunctionalblocks,interfacesandinformationmodelsapplicabletopolicydistributionandgeneralpolicydescriptioninVNFandNSdescriptors.
Workitem(s)andscheduleIFA023(GR).Schedule:• IFA023:TB-approvalApr.2017.
28
Whatisitabout?PolicymanagementframeworkforNFV-MANO,includingdistributionofpolicy,policyconflictdetectionandresolution,andfederationofpolicydomains.
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Licensemanagement
ScopeandobjectivesDevelopusecasesrelatedtolicensemanagement.Deriverequirementsfromlicensemanagementusecases.IdentifywhatNFVArchitecturalFrameworksupportandenhancementsareneededtocoverlicensemanagementrequirements.
Workitem(s)andscheduleEVE010(GR).Schedule:• EVE010:TB-approvalJune2017.
29
Whatisitabout?NFVlicensemanagementframeworkaspectstoensureServiceProviderscandeployVNFsquicklywithoutcustomizingthelicensingmechanismsforeachVNFandeachVNFProvider.
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Charging,billingandaccounting
ScopeandobjectivesIdentificationofusecasesandspecificationofrequirements.Identificationofpossiblesolutionstodeterminewhattypeofusageinformationneedstobecollectedandvariousinteractionpointsinbetweenexistingornewfunctionalblocks.Frameworkforcharging,billingandaccountingforNFV,withspecificationofinterfacestosupporttheagreedidentifiedsolution(s).
Workitem(s)andscheduleEVE008(GR).Schedule:• EVE008:TB-approvalTBD.
30
Whatisitabout?MeteringofvirtualresourcesandchargingtriggersinNFVIaaS model,NFVPaaSmodel,andVNFaaS modelintheNFVenvironment.
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VNFsnapshot
ScopeandobjectivesDefinitionofusecase(s)ofVNFsnapshots,andstudyunderwhatconditionsthecaptureofVNFCsnapshotsandVNFdatacanbeperformed.SpecificationofrequirementsforthesupportofVNF/VNFCsnapshots.Definitionofend-to-endorchestrationproceduresforVNFsnapshot.Specificationofenhancementsoninterfacesandinformationmodels.
Workitem(s)andscheduleTST005(GR).Schedule:• Released
31
Whatisitabout?CreationanduseofVNFsnapshotsinanNFVframework.
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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.
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ManagementandautomationNFV-MANOandothermanagementfunctions
ScopeandobjectivesStudyandclarificationoftheconceptofelementmanagementfunctionsandservice-dependentOSSfunctions.IdentificationofusecasestodeterminesupportofmanagementforNFV-MANOfunctionalentitiesandEM/OSSfunctionsautomateddeployment.Specificationofenhancementsonexistinginterfacesornewinterfacesandinformationmodelstosupporttherequiredmanagementtasks.
Workitem(s)andscheduleIFA021(GR).Schedule:• IFA021:TB-approvalMay2017.
33
Whatisitabout?EnablethemanagementofNFV-MANOfunctionalentities.AutomateddeploymentofelementmanagementfunctionsandotherOSSfunctions.