provinet : an open platform for programmable virtual network management @ compsac2013

Wanderson)Paim)de)Jesus)Juliano(A.(Wickboldt(and(Lisandro(Z.(Granville(

ProViNet:((An(Open(Pla>orm(for(Programmable(

Virtual(Network(Management(

2013((July(24th.(Kyoto,(Japan.(

Computer)Networks)UFRGS&

INDEX(

1.   Introduc4on)2.   Conceptual)Solu4on)3.   Prototype)4.   Experimental)Verifica4on)

5.   Final)Remarks)

ProViNet:((An(Open(Pla>orm(for(Programmable(Virtual(Network(Management(

1 ProViNet:((An(Open(Pla>orm(for(Programmable(Virtual(Network(Management(

INTRODUCTION

PROGRAMMABLE NETWORKS

3(

Programmable)Network)(Campbell,)1999))

•  Quickly(creaRng,(deploying,(and(managing(novel(inSnetwork(services(in(response(to(emerging(demands(

(

Network)Virtualiza4on)(Chowdhurry)and)Boutaba,)2008))

•  Allows(the(coexistence(of(mulRples(virtual(networks(over(the(same(physical(infrastructure(

)

Programmable)Virtual)Network)

•  Isolated(virtual(network(layers(with(programmable(control(logic(

Basic)Concepts)


INTRODUCTION

SOFTWARE-DEFINED NETWORKING

SDN)

[ONF(WhitePaper,(2013](

Business(ApplicaRons(

APPLICATION(LAYER(

CONTROL(LAYER( SDN(Control(So^ware( Network(Services(

Control(Data(Plane(interface((e.g.,(OpenFlow)(

INFRASTRUCTURE(LAYER(

Network(Device( Network(Device( Network(Device(

Network(Device(Network(Device(


INTRODUCTION

RESEARCH CHALLENGES

How)to)foster)Future)Network)innova4on)with)SDN?)


APPLICATION(LAYER(

Where)to)run)Business)Applica4ons?)

•  Physical(Servers?(Virtual(Machines?)

How)to)manage)these)applica4ons?)

Who)will)develop)such)Business)Applica4ons?)

•  Outsource?(Add(this(to(Network(Administrators(duty(list?)

In)which)language)level)these)applica4ons)should)be)coded?)

What)is)a)good)business)model)for)Applica4on)Layer?)

INDEX(



ProViNet:((Uma(Plataforma(para(Gerenciamento((de(Redes(Virtuais(Programáveis(

6(


CONCEPTUAL SOLUTION

BUSINESS MODEL

7([Chowdhury(and(Boutaba,(2008](

Network(VirtualizaRon(Business(Model(

Service)Provider)

End)User)

Infrastructure)Provider)

Broker)


CONCEPTUAL SOLUTION

BUSINESS MODEL

8(


APPLICATION(LAYER(

CONTROL(LAYER(SDN(Control(So^ware( Network(Services(





Network(VirtualizaRon(Environment( So^wareSDefined(Networking(

Service)Provider)

End)User)


Broker)


CONCEPTUAL SOLUTION

BUSINESS MODEL

9(


APPLICATION(LAYER(






End)User)

Broker)


CONCEPTUAL SOLUTION

BUSINESS MODEL

10(


APPLICATION(LAYER(






End)User)

Broker)

End(User(ApplicaRons(


CONCEPTUAL SOLUTION

BUSINESS MODEL

11(


APPLICATION(LAYER(


End)User)

End(User(ApplicaRons(

Network(Programming(as(a(Service(

From(the(Service(Provider(point(of(view(


CONCEPTUAL SOLUTION

ProViNet PLATFORM

12(

End)User)

ProViNet(Pla>orm(


VIRTUAL(INFRASTRUCTURE(PROVIDER(


CONCEPTUAL SOLUTION

BUSINESS MODEL

13(

REST(API(CTL(master(

CTL(slave(

...( UserS1(Control(Cluster(

CTL(master(

CTL(slave(

...(

...(

...(

...(

UserSn(Control(Cluster(

NBAPI(

END(USERS(

End(User(Interfaces(

Network(ApplicaRons(Management(

PVN(Control(

SBAPI(

ProViNet(Core(

Scalable(Control(Plane(

Slices(of(Programmable(Virtual(Network(


CONCEPTUAL SOLUTION

PVN CONTROL

14(

Managing)SDN)controllers)at)SCP)

•  Create,(Delete,(Start,(Stop(Controller(instances(

Resource)requests)to)the)Virtual)Infrastructure)Provider)

How)to)textually)represent)Virtual)Network)resources?)

•  Virtual(Resources(and(InterconnecRon(Networks(DescripRon(Language((VXDL)(


PVN(Control(

VXDL(

Scalable(Control(Plane((SCP)(

Programmable)Virtual)Network)Control)

CTL(

master(

CTL(

slave(...( UserS1(

Control(Cluster(

CTL(

master(

CTL(

slave(...(

...(

...(

...(




CONCEPTUAL SOLUTION

Network Application Management

15(

Stores(and(executes(network(applicaRons(

Northbound(API(to(the(master(controller(

Southbound(API(to(the(vSwitches(

Isola4on)

•  Different(Control(Clusters(for(each(user(

Scalability)

•  Controllers(are(running(in(a(Scalable(Virtual(Environment(

CTL(master(

CTL(slave(


CTL(master(

CTL(slave(

...(

...(

...(

...(


NBAPI(

SBAPI(


CONCEPTUAL SOLUTION

NBAPI DISPATCHER

16(

Network)Applica4on)execu4ng)approach)

Available(Services(

Services(ExecuRon(Queue( NBAPI(Dispatcher(

Controller(URL(

Input(Parameters(

Service(outputs(

...( CTL(

ProViNet(Web(GUI( vSwitches(

SBAPI(

GUI(

Input(Parameters(


CONCEPTUAL SOLUTION

END USER INTERFACES

17(

PVN&Control&related)Interfaces)•  Request(virtual(network(infrastructures(

•  Manage(controllers(at(Scalable(Control(Plane(

Network&Applica8ons&Management&related)interfaces)•  Manage(control(plane(available(services(

•  Users(Access(and(Project(Management(

•  Network(ApplicaRon(Coding(

END(USERS(


Interfaces)


CONCEPTUAL SOLUTION


18(

Programming(Granularity(

Programming(Simplicity(

GRANULARITY(

Per(packet(control(

Per(flow(control(

Per(service(control(

SIMPLICITY(

Set(rouRng(rules,(priority((

Check(packet(payload(and(headers((DPI)(

Challenge)of)Programming)Abstrac4ons)

Start/Stop(services,(set(Parameters(


CONCEPTUAL SOLUTION


19(



GRANULARITY(

Per(packet(control(

Per(flow(control(


SIMPLICITY(






CONCEPTUAL SOLUTION


20(



GRANULARITY(

Per(packet(control(

Per(flow(control(


SIMPLICITY(






CONCEPTUAL SOLUTION

NETWORK APP COMPOSER

BPMN(Network(Programming(

LoadBa

lancer(

Firewall((((

Broadcast(

Datacenter(

NETWORK(SERVICES(


CONCEPTUAL SOLUTION


Example(of(BPMN(Network(ApplicaRon(

Set(Firewall(Rules(+(

Get(Firewall(Log( Send(eSmail(+(

Intrusion(Detector(

Set(Firewall(Rules(+(

Get(Firewall(Log(

Intrusion(Detector(

Remote(Services(

Local(Services(

Intrusion(detected?(

No(Yes(

Wait(5min(

Send(eSmail(+(

INDEX(





PROTOTYPE

TECHNOLOGIES

24(


REST(API(CTL(master(

CTL(slave(


CTL(master(

CTL(slave(

...(

...(

...(

...(


NBAPI(

END(USERS(



PVN(Control(

SBAPI(

ProViNet(Core(


Slices(of(Programmable(Virtual(Network(

WireIt

HyFS(


PROTOTYPE


25(

ProViNet)Composer)Interface)by:(WireIt(Javascript(Library(


PROTOTYPE

ProViNet Dashboard

26(


Infrastructure(Provider(:(Virtual(Network(Slices(

Network(ApplicaRons(

INDEX(




End\User)access)policy)

•  Inaccessible,(Restricted(Access,(Accessible(

Network)Topology)Restric4ons)

•  Physically(dependent,(Physically(independent,(Virtually(limited(

Resource)Descrip4on)

•  VIDL(compaRble,(VIDL(incompaRble(

Resource)Request)Method)

•  OneSbySone(requests,(All(at(once(request,(Both(

Target)Public)

•  Researchers,(Cloud(Operators,(EndSUsers(

Evalua4on)Criteria)


EXPERIMENTAL VERIFICATION

QUALITATIVE

28(



QUALITATIVE

29(

ProViNet)OFELIA)Control)))Framework)Criteria)

1(S(EndSUser(access(policy(

4(S(Resource(Request(Method(

5(S(Target(Public(

3(S(Resource(DescripRon(

2(S(Network(Topology(RestricRons(

Accessible(

Physically(Independent(

VIDL(CompaRble(

All(at(once(request(

End(Users(

Restricted(Access(

Physically(Dependent(

VIDL(not(CompaRble(

OneSbySone(request(

Researchers(



QUALITATIVE

ProViNet) CITRIX)DVS))Criteria)

Restricted(Access(

Virtually(Limited(

VIDL(not(CompaRble(

OneSbySone(request(

Cloud(Operators(

1(S(EndSUser(access(policy(

4(S(Resource(Request(Method(

5(S(Target(Public(

3(S(Resource(DescripRon(

2(S(Network(Topology(RestricRons(

Accessible(

Physically(Independent(

VIDL(CompaRble(

All(at(once(request(

End(Users(



QUANTITATIVE

31(

Case(Study:(

))6)(Hosts())4((vSwitches(10((Links())2((Controllers(



QUANTITATIVE

32(

Ttotal = Tupload + Tctl_request + Tvxdl_edit + TVIP

Control(Pool(PVN(Control(EndSUser( VIP(

Request(Controllers(Instances(

Return(controller(instances(informaRons(

Upload(VXDL(file(and(set(redundancy(level(

Request(Virtual(Infrastructure((VXDL)(

Status(of(the(request(and(virtual(machine(access(informaRon(

Add(controller(instances(informaRon(to(VXDL(file(

Save(and(show(access(data(

Tupload)

Tctl_request)

Tedit_vxdl)

TVIP)

Virtual(Infrastructure(request(and(control(plane(configuraRon(sequence(diagram(



BOOTSTRAP & CONFIGURATION

33(

0.0293s( 0.0388s(

Tupload Tctl_request) Tvxdl_edit TVIP) Ttotal)

49.6581s( 43.0345s( 92,7608s(

Table(I(Bootstrap(and(ConfiguraRon(performance(



QUANTITATIVE

34(

Add(Flow( 0.1480s(

NBAPI)Request) Average)Time)

List(Flow( 0.0619s(

Delete(Flow( 0.1246s(

Table(II(NBAPI(Dispatcher(performance(

INDEX(





FINAL REMARKS

REVIEW & CONCLUSIONS

36(

Review:))

•  Computer(Networks(have(always(been(a(tough(environment(for(innovaRon(

•  Programmable(Virtual(Network,(more(precisely(SDN(is(a(promising(soluRon(to(reverse(the(network(ossificaAon(state(

•  However(the(End(Users(are(considered(just(service(consumers(in(the(current(business(models(

•  We(propose(a(novel(business(model(in(which(the(End(User(is(able(to(develop(its(own(network(soluRons(

•  To(support(such(business(model(we(propose(a(management(pla>orm(called(ProViNet(

Conclusions:))

•  The(pla>orm(prototype(has(shown(the(technical(viability(of(the(model)

•  Different(from(other(proposals(ProViNet(focus(in(the(End(Users(and(promote((innovaRon(by(expanding(the(amount(of(potenRal(innovators(


FINAL REMARKS

FUTURE WORK

37(

Network)Applica4on)Executor:))

•  Define(a(standard(output(for(network(programming,(such(as(BPEL,(so(enabling(exisRng(tools(to(run(network(applicaRons(

Control)Plane)Management:))

•  Improve(High(Availability(policies(

Virtual)Infrastructure)Provider:))

•  Define(a(standard(communicaRon(protocol(for(VIP(requests,(such(as(Eucatools,(Amazon(Web(Services(


FINAL REMARKS

FUTURE WORK

38(

Open)Source:))

•  hqp://github.com/computerSnetworksSufrgs/provinet(

Research)Community:))

•  hqp://www.futureinternet.br(

Prototype)Screencast:))

•  YouTube:(“ProViNet(–(SDN(Management(Pla>orm”(

Following)ProViNet)

?(Question(

THANK YOU! �

| KYOTO - JAPAN(JULY 24th, 2013([email protected]( |

Wanderson)Paim)de)Jesus)Juliano(A.(Wickboldt(and(Lisandro(Z.(Granville(

ProViNet:((An(Open(Pla>orm(for(Programmable(

Virtual(Network(Management(

2013((July(24th.(Kyoto,(Japan.(

Computer)Networks)UFRGS&

provinet : an open platform for programmable virtual network management @ compsac2013

Technology