ISG NFV UPDATE - events17.linuxfoundation.orgevents17.linuxfoundation.org/sites/events/files/slides/ETSI NFV ISG... · ISG NFV UPDATE ETSI ISG NFV Pierre Lynch Lead Technologist,

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



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


IFA011(VNF Pkg)

IFA014(NS)

IFA010(MANO Fct Reqs)

IFA015NFV

Information Model Report

SOL003

SOL002

SOL001 (Descriptors)SOL004 (VNF Packaging)

SOL005



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


WHO?

31participatingcompanies35FunctionsUnderTest(commercialandopensource):• 15VNFs,• 9MANOs,• 11NFVI&VIMSeveralsupportingopensourcecommunities:• OPNFV• Open-O• OSM• OpenBaton


SETUP

On-sitesetupAccesstoRemoteLabsnetwork(HIVE)+Someadditionallocalinstances(FUTs),tools,supportfunctions+1-2representativesperFUT,max64peopleatatime


RESULTSPERTESTGROUP


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.