International Telecommunication Union

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Cloud Computing Standards: Overview and first achievements

in ITU-T SG13.

Dr Jamil CHAWKI ITU-T, Chairman of Cloud Computing Working Party, SG 13 Future Networks

Orange Labs Networks, Cloud & Future Networks Standard Manager

Outline

1. Understanding Cloud Computing

2. Cloud computing Reference Architecture

3. An example of Telecom Cloud Service Provider view

4. Cloud Standards and first achievements in ITU-T SG13

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Jamil CHAWKI

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Understanding Cloud Computing

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Jamil CHAWKI

A simple way to understand Cloud

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Partner Application

Software and Real-time

Communication

Cloud

Provider

Infrastructure Compute & Storage

1

2

Cloud Platform

3

Access a Web based Application from Any connected devices using: 1. Web Browser 2. Internet /VPN network connectivity 3. Secure ID & Payment

Jamil CHAWKI

5 France Telecom Group restricted

From Internet Service Provider ISP to Application Services Provider ASP and Cloud Computing

1980,1990

Dedicated IT

Services IT &

Telecom

Services

Telecom

Network

2005…

SaaS & Cloud

Private Network

Leased Line

Cloud

Computing

2000

ISP-ASP Telecom Services

IT and Web Services

Virtual Machine

Internet ISP

VPN

Internet

VPN

• Any Time

• Any Where

• Any Device

On demand

Ubiquitous

Rapid

Provisioning

configurable

Web based

Jamil CHAWKI

Orange

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Cloud computing definition & Services

Cloud computing: paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with on-demand self-service provisioning and administration NOTE – Examples or resources include servers, operating systems, networking, software, and storage equipment.

Cloud service:

Software as a Service (SaaS):

Infrastructure as a Service (IaaS):

Platform as a Service (PaaS):

Communications as a Service (CaaS): real time com

Compute as a Service (CompaaS):

Data Storage as a Service (DSaaS):

Network as a Service (NaaS)

Jamil CHAWKI

International Telecommunication Union

Cloud Service

Partner

Hybrid

Private Cloud Provider

Inter-cloud

Cloud Service Provider

Inter-cloud

Cloud Service Provider

SaaS NaaS CaaS PaaS IaaS SaaS PaaS IaaS

Cloud Service

Customer Cloud Service

Customer

Cloud Ecosystem Three main roles: 1. Cloud Service Provider: XaaS Provider, Inter-Cloud… 2. Cloud Service Customer: Consumer, Enterprise… 3. Cloud Service Partner : Application Developer, Integrator…

Jamil CHAWKI

Orange

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Deployment Model: way in which cloud computing can be organized based on control of physical or virtual resources and how those resources are shared

public cloud

private cloud

community cloud

hybrid cloud

Main Characteristics

On-demand self-service

Broad network access

Multi-tenancy (multiple tenants with an isolated computations and data resources)

Resource pooling

Rapid elasticity and scalability

Measured Service (usage based)

Cloud Deployment models & Characteristics

Jamil CHAWKI

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Cloud Functional Reference Architecture

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Jamil CHAWKI

Cloud Functional Architecture First Cloud ICT architecture

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User Layer

Access Layer

Resources & Network Layer

Cross-Layer Functions

Services Layer

User Function

Business Function

Administrator Function

Connection Management

Access Control

SaaS / CaaS

PaaS

IaaS

NaaS

Service Orchestration

Physical Resources

Resource Virtualization Abstraction & Control

Development

Security & Privacy

OSS BSS

Integration

Jamil CHAWKI

Main Cloud Layers and functions Access layer:

Access Control

Services layer:

Service Orchestration: is the process of deploying and managing “Cloud Services“

Cloud Services: provides instances (and composition) of CaaS, SaaS, PaaS, IaaS & NaaS

Resources & Network Layer:

Pooling Virtualization: compute, storage, network, software & platform assets

Physical resources

Cross Layers

OSS/BSS, Security

Integration , Development

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Jamil CHAWKI

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An example of Telecom Cloud Service Provider view

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Jamil CHAWKI

Orange Business Services Cloud services: a complete catalogue to simplify access to solutions

delivered “as a service” with security and end-to-end SLAs

Security

5-Security « as a Service »

4-Software « as a Service »

3-Com & Collaboration Real Time

« as a Service »

1-Infrastructure « as a Service »

SLA End to end QoS

2-« Cloud-ready Networking »

Jamil CHAWKI

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Cloud Standards and first achievements in ITU-T SG13

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Jamil CHAWKI

Orange

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Management

Virtualization

Resources

& Network

Cloud Services

Compute Storage Networks Monitoring

& SLA

Service

provisioning

Security

Cloud ”Portal” Inter Cloud

CRM & Billing SaaS / CaaS

PaaS

IaaS

NaaS

Jamil CHAWKI

Main Organizations dealing with cloud standardization

ITU-T: Focus Group Cloud Computing (June 2010-Dec 2011)

Focus Group on Cloud Computing has completed its study into cloud computing’s and has released its Technical Report in Seven Parts:

1) Introduction to the cloud ecosystem: definitions, taxonomies, use cases and high-level requirements

2) Functional requirements and reference architecture

3) Requirements and framework architecture of cloud infrastructure

4) Cloud resource management gap analysis

5) Cloud security

6) Overview of SDOs involved in cloud computing

7) Cloud computing benefits from telecommunication and ICT perspectives

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http://www.itu.int/en/ITU-T/focusgroups/cloud/Documents/FG-coud-technical-report.zip

Jamil CHAWKI

Tech Report

interne Orange 17

Dedicated Cloud Working Party in SG 13 "Future networks”:

– Q17, Cloud computing ecosystem, general requirements, and capabilities Y.3501Cloud computing framework and high-level

requirements DaaS, Cloud Big Data

– Q18 Cloud functional architecture, infrastructure and networking Y.3510 Cloud computing infrastructure requirements NaaS, IaaS, InterCloud

– Q19 End-to-end Cloud computing service and resource management Y.3520 Cloud computing framework for end-to-end

resource management E2E cloud services Lifecycle management guidelines and best

practices 2 Specific Collaborative Teams between ITU-TSG13 & ISO JTC1

SC38 – Y.ccdef Cloud Vocabulary and overview (2nd CD ‘Committee Draft’) – Y.ccra Cloud Computing Reference Architecture (1rst CD) – Next meeting 23-27 September Japan

Cloud security SG17 (& SG13), – X.ccsec, cloud security Framework, determination in September 2013 – New work items on IDaaS

ITU-T: Cloud standard activities and First achievements in SG 13

Jamil CHAWKI

3 New Rec.

Orange

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Cloud management

Cloud Storage

Inter-Cloud

Cloud SLA & Multi-Cloud

management

Cloud Identity

Service Template

Security and

Certification

Terminology, Ecosystem

Architectures & Security

Cloud Networking

Portability/Interop

& InterCloud

Cloud Map Cloud SLA

Cloud Services

Forum

Jamil CHAWKI

JCA-Cloud: coordination of ITU-T cloud computing work with Other standardization Organizations;

ITU-T: Cloud Joint Coordination Activity

Cloud Std Roadmap

Thank You