cloud computing standards: overview and first achievements ......– y.ccdef cloud vocabulary and...
TRANSCRIPT
International Telecommunication Union
1
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
1
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