ICT Paradigm Shift based on New generation Networks and ...nv/NV-Sept_10-aoyama.pdf · Intercloud field trial over virtualized netwoks 10 ... Sustainable, Service Diversity Regional

© National Institute of Information and Communications Technology

ICT Paradigm Shift based on New generation Networks and Cloud Computing September 10th , 2011 Tomonori Aoyama Keio University NICT R&D Advisor

1

Magnitude 9.0 Earthquake and big Tsunami destroyed electrical power facilities and ICT infrastructures.

18 buildings were fully

destroyed

23 buildings were flooded

Transmission lines

90 routes were cut off

65000 telephone poles were

destroyed by the flood

2

Damaged Nuclear Power Plant

3

Nuclear Power Plants in Japan

Damaged

by Tsunami

4

East Japan Great Earthquake accelerates the paradigm shift in social infrastructures

Electric Power Use Own Infrastructure Solar Panel etc.

ICT Own Use Infrastructure “Cloud Computing”

“ Smart Grid”

Opposite Direction

Evolution of models for use of networks

Server-Client Model P2P Model

6

Appearing P2P Model made a strong impact on the Internet traffic.

First Model Second Model

Server

Server

Server

Server

Ｃｌｏｕｄ

Third Model : Cloud Computing

What impact will the Cloud

Model make on the

networking traffic ?

Cloud Computing

New Generation Network/ Future Internet over post-IP

Internet & NGN over IP

Server + Client Model & P2P

7

“C”

“I”

Both “I” and “C” will make the Paradigm Shift !

When, How and What impact ?


R&D on NWGN/FI Phase II

JGN2 JGN2plus JGN

3 2 GÉANT

2000 2001 2002 2003 2004 2005

e Mobility

FP7 FP6 Euro-FGI

NWGN

US

A

E U

J

PN

4WARD

AKARI Architecture Design

UNS Strategic Programs (JP)

Euro-NF

prototyping

GENI Spiral 1

GENI Initiative Announced PlanetLab

100x100 Clean Slate (NSF)

SIGCOMM FDNA

NewArch (DARPA)

FIND (NSF)

Today

FIRE

GENI Spiral 2

2006 2007 2008 2009 2010 2011

NICT NWGN Strategic HQ & Practice

8

SAIL

FutureNet , ReArch

FIA (NSF)

Euro-NGI

JGN-X 8


Roadmap of NWGN R&D

9

Phase II: Selected promising technologies Testing the utility at large scale Standardizing the specifications

2006 2011 2007 2008 2009 2010 2012 2013 2014 2015

NWGN

Blue print

JGN2plus

Conceptual Design

JGN2 JGN-X, StarBED

Implementing

NWGN

Functions

& NWGN

Redesigned

blueprint

Testbed Design

Adding Automation, Virtualization,

Integrated Net, …

Connecting, Incorporating to Testbed

Detail Protocol Design

Overlay Net, Net Virtualization

Detail Design

Test implementation

& Evaluation

Implementation & Evaluation

Done/

Plan

Available Facilities

Phase I Phase II

9


New Generation Network Design Phase I At a glance Phase I : Network Architecture Design - AKARI

Enabling Technologies

Mobility, Heterogeneity

Host-ID/Locator Split

Automation

Hierarchical Locator Numbering Assignment

Service Diversity

Net Virtualization --- Sustainability, Evolvability

Optical Packet & Path Integrated Net --- Capacity, Power Saving

Regional Platform Net w/ Wireless-Mesh & Sensors – Life Support

Integration of NWGN and Cloud --- Intercloud

Confirmation of Scalability and Security ---- StarBed

Phase II: Building the New Generation Network on the Testbed

New Generation Network Infrastructure as a Service

Intercloud field trial over virtualized netwoks

10

Manageability • Layered Structure • Cross-layer Control

10


NWGN from AKARI (for service diversity)

12

Network Virtualization Sustainable, Service Diversity Regional Wireless/Sensor Platform Net

Reality Connected, Personalized, Context-Aware Services

DB&APP

Server

Fire

Station

Personal

Service

TAG

BS

BS

BS

ITS

Personal

Authentication

TAG

Monitoring

Tool

DB&APP

Server

City Hall

DB&APP

Server

Hospital

DB&APP

Server

School

CSG

Public

Community

Service

Gateway

Home

Communi

ty

Service

Gateway

Base

Stati

on

Intranet

ISP

ISP

ISP

BS

ISP

ISP

BS

BS

BSBS

Personal

Mobile

Terminal

BS ISP

Sensor group

CSG

CSG

CSG

CSG

CSG

CSG

CSG

NM

DB&APP

Server

Fire

Station

Personal

Service

TAG

BS

BS

BSBS

ITS

Personal

Authentication

TAG

Monitoring

Tool

DB&APP

Server

City Hall

DB&APP

Server

Hospital

DB&APP

Server

School

CSG

Public

Community

Service

Gateway

Home

Communi

ty

Service

Gateway

Base

Stati

on

Intranet

ISP

ISP

ISP

BS

ISP

ISP

BS

BS

BSBS

Personal

Mobile

Terminal

BS ISP

Sensor group

CSG

CSG

CSG

CSG

CSG

CSG

CSG

NM

Packet & Circuit Net (optics in the core) Diversity Inclusion, Throughput, Energy Savings

Local-Edge Network

Global Transit Network

Administrative Gateway

L3-Protocol Gateway

Private-Edge Network

Stub-Edge Network

Hosts

Hosts

Logical Control Network

Specific-purpose Gateway

Name/ID Resolution System

Hosts

Routers

Sensors

Edge Router

Again

12

© National Institute of Information and Communications Technology 13

New NICT Fund for R&D on Network

Virtualization Technology

Network Virtualization Technologies for NWGN (2 – 4 years)

2011 total budget : ¥ 1.2 B

A project Virtual Node & Virtual Network Control

B project Virtual Platform for Applications

C project Advanced Applications to Utilize VN

7 Fund for Photonic Basic Research and Photonic

Networking Technologies (5 years)

2011 total budget: ¥ 1.842 B


JGN X

Japan Gigabit Net-X

14

Definition of FN:

A network able to provide services, capabilities, and facilities difficult to provide using existing network technologies.

A Future Network is either:

Target Date: roughly 2015-2020

a) A new component network or an enhanced version of an existing one, or

b) A heterogeneous collection of new component networks or of new and existing component networks that is operated as a single network.

Vision of Future Networks :Y.3001 World First Recommendation for FN

4 objectives and 12 design goals

Service awareness

Data awareness

Social and economic awareness

Environmental awareness

Energy Consumption

Optimization

Service Universalization

Economic Incentives

Service Diversity

Functional Flexibility

Virtualization of Resources

Network Management

Mobility

Reliability and Security

Data Access

Identification

15

© National Institute of Information and Communications Technology 16

2nd US-Japan Future Network Workshop in HawaiiDecember 4-6, 2009

EU-Japan Symposium on Future

Internet/ New generation Network

October 20-21, 2010

Tampere, Finland

R&D Collaborations are important.

Cloud Computing

New Generation Network/ Future Internet over post-IP

Internet & NGN over IP

Server + Client Model & P2P

17

“C”

“I”

Both “I” and “C” will make the Paradigm Shift !

When, How and What impact ?

18

Happy 5 Years Birthday ! ２００６ August 9th :Google CEO Eric Schmidt

“ We call it cloud computing-they should be in a “cloud” somewhere. “ ２００６ August 24th : Amazon EC2 was announced.

19

Current Status of Cloud Business Document in GICTF submitted by Hitachi Trend of Stakeholders in Cloud Business

SaaS

PaaS

IaaS

Cloud System

HP Converged

Infrastructure

Yahoo! 基盤技術「Hadoop」

SGI コンテナ型サーバ高集積サーバ

Smart Business

Sales Cloud 2 営業支援ツール

Salesforce.com

Chatter 企業内SNS

Jigsaw Data Cloud

コンタクト情報のDB

Service Cloud 2 サポート業務効率化

Force.com 2 クラウドアプリの開発

Database.com クラウド型RDBの提供

Office365 Office等をクラウド化

Windows Azure Platform

オンプレミス連携機能によるクラウド移行容易化

Hyper-V Cloud PrivateCloud構築支援

Google Apps Engine

クラウドアプリの開発

「VCE（Virtual Computing Environment）」構築で提携

IBM MCCS

Computing on Demand

連携

Oracle Google

Google Apps Google Docsと

Office間の同一文書共同編集機能

Amazon EC2 Amazon S3 Other Services

Oracle Exalogic Elastic Cloud Private

Cloud構築

サービス

Oracle On Demand コラボツール,CRMツール

Oracle Platform for SaaS

Oracle DB,WebLogic App Server等のミドル群

Oracle AMIs

インフラ及

びミドル等

を提供

Amazon

LotusLive

業界クラウド自動車業界

等

情報保護 Cloud Burst Private

Cloud構築

サービス

Desktop Cloud

開発&Test・Cloud

Other Services ・監視・Information Archive ・ｺﾝｻﾙﾃｨﾝｸﾞ

協業

Xen 仮想マシンソフトウェア

提供対応

提供

協業

Microsoft IBM

多地域へDCを拡大。高応答を武器に適応分野拡大

Cloud2(2010)を発表。ユーザ間等の連携及び性能強化。DB活用でビジネス拡大

クラウドとオンプレミスの互換性を軸に、クラウド事業を拡大

Google Appsによる広告市場のシェア拡大とコラボ機能でツール間の連携強化

Sun合併により、既存のミドルを軸にPrivate Cloud事業へ進出

ソフト開発に必要なサービスを中心にPublic/Private Cloudを提供。ソリューションビジネスを拡大

Vmware VMware vSphere VMware vCenter

EMC クラウド型ストレージ「Atmos Family」

Cisco Unified Computing System

Unified Service Delivery 19

Change of requirements for cloud computing

systems and services after the Great East

Japan Earthquake.

- Security for data in a cloud still No.1

- Sustainability of daily business on cloud before and

after a disaster much stronger than before

- Cost requirement

- Smooth transition from on-premise systems to

cloud systems

・・・・・・・・ 20

Why we focus on “Inter-Cloud computing”?

• Cloud Computing for Social Infrastructure

• Various Functional Requirements

• Various Quality Requirements

– Availability, Security, Cost, Green, et al

Can “Single Cloud” solve them? Can satisfy all?

“Inter-Cloud computing” should be promising!

21 21

DB

Cloud A

Cloud D

Cloud C Service 1

Disaster

Service 2

Service user

Continue to provide services by recovering each service of Cloud A by using a cloud system other than that of Cloud A

Select a cloud system to be used for service recovery through negotiation with other cloud systems

DBs are copied and synchronized in advance

Remotely activate the application for Service 2 (some quality requirements are satisfied on a best-effort basis)

Remotely activate the application for Service 1 (to guarantee the required quality)

DB

AP

MW

Service 1

Service 1

Service 2

Service 1/2

Service Y

Service X

Service 2

Cloud B

AP

MW

Use case of disaster recovery

22 GICTF 22

Private Cloud

General User、Small Company

Public Cloud クラウド

ＳａａＳ／ＰａａＳ Provider

Single Cloud（2010） Hybrid Cloud （2012- ） Inter Cloud （2014- ）

Big Company

Government Organization

Private Cloud

General User、Small Company

Public Cloud クラウド

ＳａａＳ／ＰａａＳ Provider

Big Company

Government Organization

Public Cloud

Public Cloud

Private Cloud

Private Cloud

Network

Evolution of Cloud Computing

23

• From Single Cloud to Hybrid Cloud, which is a connection

between Public and Private Cloud, and then to global

Inter-Cloud Computing

General Assembly

Board of Directors

1. Collect and share information with organizations and at conferences related to cloud computing

2. Identify technical needs related to secure cloud interworking applicable to e-Government, etc.

3. Develop a standard set of specifications applicable to e-Government, etc. and propose it to relevant standards bodies

1. Identify technical needs related to secure cloud interworking

2. Promote widespread use of cloud interworking technology

Application Task Force Technology Task Force

GICTF: Global Inter Cloud Technology Forum

Chair: Tomonori Aoyama

http://www.gictf.jp/index_e.html

24 http://www.gictf.jp/doc/GICTF_Whitepaper_20100809.pdf

Member: 75 organizations

( NTT, KDDI, NEC, Hitachi, Fujitsu,

Toshiba, Microsoft, IBM, Oracle, Cisco,

VMware, IIJ, BIGLOBE, NICT, NII, NRI,

etc. ), 38 members from Univ.

GICTF White Paper

25 http://www.gictf.jp/doc/GICTF_Whitepaper_20100809.pdf

[Content] •Use cases of inter-cloud computing

•Procedures in use cases of inter-

cloud computing

•Functional requirements for inter-

cloud computing

•Functional structure and interfaces

of cloud systems in inter-cloud

computing

Medical

Network

Server

Storage

Application

Provisioning

Monito

r and C

ontro

l

Cloud System A

(A) Inter-cloud interworking architecture and standard interfaces

CDN

CDN e-Gov

Cloud System B

Provisioning M

onito

r and C

ontro

l

Legacy System

(C) Provisioning, monitoring and control across multiple clouds

Finance

Medical E-Gov

(B) SLA assurance for totality of server, storage and NW

26

Key Issues for Inter-Cloud Service Federation

Our target is an environment in which there are more than 10 distributed clouds, each

consisting of several hundreds of applications and several thousands of virtual servers.

Finance

Key technologies for inter-cloud computing

27

Operator

End user

VP

N

Cloud A

Cloud B

D: Inter-cloud resource discovery

and reservation Dynamic discovering, reserving or leasing resources Policy coordination

Centralized monitoring and auditing of services across clouds

Mutual disaster detection mechanism

C: Inter-cloud service monitoring and audit Reserved

Overload

Data

APL

Middle

Data

AP

Middle

E: Inter-cloud service setup

Dynamic network configuration (VPN setting,

reroute end user access)

Reallocating applications and data

Tenant / end-user authentication

Exchange end user attribute information

G: Interworking between clouds and the network

Routing optimization based on monitoring the traffic of each cloud service

Effective power saving of networking equipments

F: Inter-cloud authentication

GICTF 27

Functional Structure of Inter-cloud systems

28

Intranet

Servers and storage

Monitoring and control

Network Intranet

Servers and storage

Monitoring

and control

Provisioning Service provision requirements

Monitoring information

Resource plan

Search for available resources Policy negotiation

Network configuration / optimization

Resource reservation request Flexible resource allocation,

reconfiguration

Provisioning

Inter-cloud monitoring and negotiation control

Dynamic reconfiguration of the server environment

Dynamic reconfiguration of the network environment

GICTF 28

Secure Cloud Networking Technology Initiative

A joint R&D Initiative involving leading universities and industry partners in Japan, funded by the Ministry of Internal Affairs and

Communications Budget in 2010: about ¥ 1.0 B

Goal: To develop technology for building a network environment in which secure and reliable cloud computing services can be used flexibly, at low cost, with low power consumption, for various social infrastructures, such as e-Government, medical care and finance.

Three R&D projects funded by MIC

– Inter-cloud service federation : NTT Lab.

– Next generation IP network platform for cloud synchronization : NEC

– Stream database node technology for intelligent and ubiquitous services : Hitachi 29

30

Virtual Machine and Virtual Network

Current Stage

Hypervisor type VMware

Hypervisor software sets up

layer 2 virtualized switches to

connect Internet Host Machine

VM1 VM2 VM3

Network A

Virtual Switch

Network B

Virtual NIC

Virtual Port

Physical NIC

VLAN Switch


31

The New ICT Paradigm should merge NWGN/FI

and Cloud Computing into a common platform for

the information society !

Versatile Information Services

Total Handling and Control

Network Resource Server Resource Storage Resource

How to realize it ?


Network Virtualization and Intercloud Operation

32

Cloud Platform 1

Cloud Platform 2

Cloud Platform 3

“Advanced” network virtualization

• “Network” is a communication infrastructure that encompasses processing

and storage resources as well as link resources.

• Network virtualization is a key technology for future network to construct

various network services by using virtualized resource slice.

Network virtualization for intercloud

By constructing dynamic intercloud slice and building virtual cloud,

(1)Enable high-reliability and robustness

(2)Promote efficient use of network resources (Green Cloud)

(3)Enable to create special network functions for each cloud service

Virtual Cloud Intercloud Slicing

Source: Presentation of

Prof.Nakao, Univ.of Tokyo 32


Technical Issues on Network Virtualization for Intercloud Cooperation

Resource Abstraction Hiding details of resources

Name resolving of resources

Resource Isolation Isolation among private virtual networks

QoS control to guarantee bandwidth or latency

Programmability Enabling creation of network functions based on new ideas

(cache/encryption)

Elasticity Providing network resources on-demand

“Cloud networking among clouds”

Acknowledgement & Credits: The white paper of Network virtualization study group in 2010. 33

Cloud Computing Testbed

New Generation Network Testbed JGN-X

R&D Testbed （domestic companies and universities）

Wireless Networking

Technologies Optical Networking

Technologies

Inter-Cloud

Technology

Advanced Application

Technology

companies &

universities

International

cooperation

World Inter- Cloud Testbed

• Testbed for “Cloud Networking” will be an essential part of Inter-Cloud technology developments

• Coordinated developments through open test environments will be mutually profitable for both cloud computing and networking like New Generation Network

• International cooperation with various organizations in the industry for the efficient development of Inter-Cloud standards

• Promotion of cloud networking technologies and gaining the momentum

34

Virtualized Network

Necessity of Inter-Cloud Testbed

Cloud Reserch Institution

Cloud Reserch Institution

34

SLG – Special Liaison

Group member

OGF OMG Cloud Interoperability

Roadmaps Session

ITU-T FG Cloud

CC Standard Study Group

35

NIST CC forum

OGF-

Europe

DMTF SNIA

OpenStack

Open Source

Community

DE-facto Standard

US Government

De-jure Standard

Cloud Business Google, Salesforce, Amazon, etc.

ISO/IEC JTC SC38

35

Cloud Standard Panel at IEEE CloudCom 2010

36

Moderator ： Stephen L. Diamond, Chair, IEEE Cloud Computing Initiative Panelists ： Tomonori Aoyama, Chair, GICTF

Dawn Leaf, Senior Executive for Cloud Computing, NIST Craig Lee, Past President, OGF(Open Grid Forum）

Wayne Adams, Chair, SNIA Board of Directors

Snior VP, DMTF Board of Directors

Bret Piatt, Senior Manager of Technical Alliances, OpenStack David R. Bernstein, Vice Chair, IEEE Cloud Computing Standards Study Group

November 30-

December 3, 2010

Indiana University

Indianapolis

１．Collaboration among SDO ２．Interconnection among testbeds


37

Conclusion The Paradigm Shift in ICT is envisaged in this ten years, and it will evolve toward the social infrastructure. I : Cloud Computing C : NWGN/FI The ICT paradigm shift will make a strong impact on business, government, medicine and other social areas, and the Japanese ICT industry should contribute to the new paradigm. R&D for the ICT paradigm shift should be supported by the government fund.

Cloud will evolve from single cloud to hybrid cloud and then inter-cloud structure, from business applications to mission critical applications such as e-Government.

Global collaborations for R&D and global standardizations

are very important to realize Inter-Cloud and NWGN/FI.


Thank you for your attention !

38/38

ＪａｐａｎＪａｐａｎＵＳ＆ＥＵ

ＡｓｉａＰａｃｉｆｉｃ

Ｔｈａｎｋｙｏｕ！

ＮｅｗＧｅｎｅｒａｔｉｏｎＮｅｔｗｏｒｋ

ICT Paradigm Shift based on New generation Networks and ...nv/NV-Sept_10-aoyama.pdf · Intercloud field trial over virtualized netwoks 10 ... Sustainable, Service Diversity Regional

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