Presentation

1. 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&

2. INDEX(
1. Introduc4on)
2. Conceptual)Solu4on)
3. Prototype)
4. Experimental)Verifica4on)
5. Final)Remarks)
ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(

3. 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)

4. 1 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(

5. 1 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
INTRODUCTION
RESEARCH CHALLENGES
How)to)foster)Future)Network)innova4on)with)SDN?)
Business(ApplicaRons(
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?)

6. INDEX(
1. Introduc4on)
2. Conceptual)Solu4on)
3. Prototype)
4. Experimental)Verifica4on)
5. Final)Remarks)
ProViNet:((
Uma(Plataforma(para(Gerenciamento((
de(Redes(Virtuais(Programáveis(
6(

7. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
BUSINESS MODEL
7(
[Chowdhury(and(Boutaba,(2008](
Network(VirtualizaRon(Business(Model(
Service)Provider)
End)User)
Infrastructure)Provider)
Broker)

8. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
BUSINESS MODEL
8(
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(
Network(VirtualizaRon(Environment( So^wareSDefined(Networking(
Service)Provider)
End)User)
Infrastructure)Provider)
Broker)

9. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
BUSINESS MODEL
9(
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(
End)User)
Broker)

10. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
BUSINESS MODEL
10(
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(
End)User)
Broker)
End(User(
ApplicaRons(

11. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
BUSINESS MODEL
11(
Business(
ApplicaRons(
APPLICATION(LAYER(
CONTROL(LAYER(
SDN(
Control(
So^ware( Network(Services(
End)User)
End(User(
ApplicaRons(
Network(Programming(as(a(Service(
From(the(Service(Provider(
point(of(view(

12. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
ProViNet PLATFORM
12(
End)User)
ProViNet(
Pla>orm(
Infrastructure)Provider)

13. VIRTUAL(INFRASTRUCTURE(PROVIDER(
2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(

14. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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)(
VIRTUAL(INFRASTRUCTURE(PROVIDER(
PVN(Control(
VXDL(
Scalable(Control(
Plane((SCP)(
Programmable)Virtual)Network)Control)
CTL(
master(
CTL(
slave(
...( UserS1(
Control(Cluster(
CTL(
master(
CTL(
slave(
...(
...(
...(
...(
UserSn(
Control(Cluster(

15. Network(ApplicaRons(Management(
2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(
...( UserS1(
Control(Cluster(
CTL(
master(
CTL(
slave(
...(
...(
...(
...(
UserSn(
Control(Cluster(
NBAPI(
SBAPI(

16. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(

17. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(
End(User(Interfaces(
Interfaces)

18. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
Network Application Management
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(

19. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
Network Application Management
19(
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(

20. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
Network Application Management
20(
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(

21. 2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
NETWORK APP COMPOSER
BPMN(Network(Programming(
LoadBalancer(Firewall((((Broadcast(Datacenter(

22. NETWORK(SERVICES(
2 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
CONCEPTUAL SOLUTION
NETWORK APP COMPOSER
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(
+(

23. INDEX(
1. Introduc4on)
2. Conceptual)Solu4on)
3. Prototype)
4. Experimental)Verifica4on)
5. Final)Remarks)
ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(

24. 3 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
PROTOTYPE
TECHNOLOGIES
24(
VIRTUAL(INFRASTRUCTURE(PROVIDER(
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(
WireIt
HyFS(

25. 3 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
PROTOTYPE
NETWORK APP COMPOSER
25(
ProViNet)Composer)Interface)
by:(WireIt(Javascript(Library(

26. 3 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
PROTOTYPE
ProViNet Dashboard
26(
Scalable(Control(Plane(
Infrastructure(Provider(:(Virtual(Network(Slices(
Network(ApplicaRons(

27. INDEX(
1. Introduc4on)
2. Conceptual)Solu4on)
3. Prototype)
4. Experimental)Verifica4on)
5. Final)Remarks)
ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(

28. EndUser)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)
4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
QUALITATIVE
28(

29. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
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(

30. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
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(

31. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
QUANTITATIVE
31(
Case(Study:(



















))6)(Hosts(
))4((vSwitches(
10((Links(
))2((Controllers(

32. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
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(

33. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
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(

34. 4 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
EXPERIMENTAL VERIFICATION
QUANTITATIVE
34(
Add(Flow( 0.1480s(
NBAPI)Request) Average)Time)
List(Flow( 0.0619s(
Delete(Flow( 0.1246s(
Table(II(
NBAPI(Dispatcher(performance(

35. INDEX(
1. Introduc4on)
2. Conceptual)Solu4on)
3. Prototype)
4. Experimental)Verifica4on)
5. Final)Remarks)
ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(

36. 5 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(

37. 5 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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(

38. 5 ProViNet:((
An(Open(Pla>orm(for(Programmable(
Virtual(Network(Management(
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)

39. ?(Question(

40. THANK YOU!
| KYOTO - JAPAN(JULY 24th, 2013(wanderson.paim@inf.ufrgs.br( |

41. 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&