Intervento di Olivier Terzo, Istituto Superiore Mario Boella, al lunch seminar "Community cloud tra PA e imprese" (Torino, 16 novembre 2015).

1. COMMUNITY CLOUD
TRA PA E IMPRESE
MODELLI DI INTEROPERABILITÀ
IN UN HYBRID CLOUD ENVIRONMENT
SPEED SPEECH
Olivier Terzo
Torino, 16 Novembre 2015
INTEROPERABILITÀ, SICUREZZA DATI, MODELLI CLOUD IBRIDI

2. Copyright © 2015 ISMB 2
CLOUD ADOPTION: KEY FINDINGS
In January 2015, RightScale surveyed 930 technical professionals across a broad cross-section
of organizations about their adoption of cloud computing:
◦ Cloud is a given and hybrid cloud is the preferred strategy (82 percent of enterprises have a
hybrid cloud strategy, up from 74 percent in 2014.)
◦ Public cloud leads in breadth of enterprise adoption, while private cloud leads in workloads
◦ Significant headroom for more enterprise workloads to move to the cloud

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INTEROPERABILITY: MOTIVATIONS
The growth of cloud-based service APIs and the need to build complex systems involving
highly heterogeneous ICT resources (e.g. mobile devices, IoT systems, and immersive Cyber
Physical Systems) challenges the most basic principle of distributed systems.
INTEROPERABILITY
Growth
of cloud
Complex
systems
Highly
heterogeneous
Distributed
systems
Computing
continuum
Scalability
Public-
Private
Cloud
INDUSTRY
ACADEMIA

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INTEROPERABILITY / PORTABILITY
INTEROPERABILITY Capability of public, private clouds to cooperate and interoperate on application
and service interfaces.
APPLICATION
PLATFORM
MANAGEMENT
Dynamic discovery and composition: the ability to discover instances, application components.
Service discovery between platforms
Cooperation between cloud services IaaS, PaaS and SaaS
PORTABILITY Portability is about the ability to move an entity from one system to another
usable on the target system.
DATA
APPLICATION
PLATFORM
Moving and reusing data components across different platforms, applications
Capability for moving application code across Cloud services and platforms
Recompile/transfer

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HYBRID CLOUD INTEROPERABILITY: BARRIERS
ISSUES
DATA
API
PROTOCOLS
Representation
Different functionalities
Range of protocols
STANDARD
NON-FUNCTIONAL
Specifications, acceptance
Security
USERS
ADOPTION
Rebuilding, refactoring applications
Setting up the network in the target cloud
Setting up security to the target cloud
Managing the application running in target
cloud
Data movement, encryption of data during
transit to target cloud

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TECHNOLOGY TRENDS [1/2]
CLOUD COMPUTING IS SHIFTING TO PERSONAL CLOUD
Source: http://softwarestrategiesblog.com/2014/10/22/gartners-top-10-strategic-technology-trends-for-2015/

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TECHNOLOGY TRENDS [2/2]
FUTURE OF COMPUTING
heterogeneous, interoperable, interconnection of
platforms, services and devices, privacy, security.
COMPUTING CONTINUUM
Data
Centers
PCs Mobile Sensors
Embed
ded
Social
Networking
Aging
Assistance
Personal
Entertainment
PA/Enterprise/
citizens Services
Personalized
HealthcareAutomotive &
Transportation
Internet
Of Thing
Future
internet
Smart City Smart Mobility Smart Society Smart Energy Smart Health
Smart
Production

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ADVANCED COMPUTING HORIZON 2020
Hipeac: European Network of Excellence on High Performance and Embedded Architecture and Compilation

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INNOVATION
SHORT TERM • provisioning of public data and services in governmental sectors
• eScience (analysis of big data volume)
• Health Cloud: Personal medicines (storage patient images)
MID TERM • personal cloud
• cloud mediation choice services by composition
• collaborative environment
LONG TERM • federate, merged Cloud
• easy/automated composition of services on the fly
Moderate investment
Scalability and operational flexibility
IT satisfaction
COST-BENEFIT
FOR BUSINESS

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TOWARD INTEROPERABILITY
• STANDARDIZATION EFFORT:
◦ OVF, CDMI, OCCI (deployment of VM, functional interface, cloud management)
◦ TOSCA (Topology and Orchestration specification)
◦ CAMP OASIS-> interoperable protocol
• Emerging technologies as containerization for allowing subdivision and independent
deployment of applications
• Services offer by inter-cloud provider (mapping interfaces)
• OPEN SOURCE PROJECTS: OPEN GOVERNANCE
◦ Openstack
◦ Industry support: Cloud Foundry, Heroku, Openshift and Docker

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• Network services
• Data center interconnections
• Well define API
• Dynamic configuration
• Dynamic provisionning
• Applications on demand
• Sofware define applications
and infrastructure.
• POLICIES AND PROCEDURES
• TRANSPARENCY FOR USERS
• Metrics for resources
provisionning
• Energy consumption
CONCLUSION: RECOMMENDATIONS
COST CONTROL
Competitive Infrastructure
Cloud Market in Europe
Administrative and
legislative Interoperability
at Regional, National and
European Level
TRUST COMPUTING
Authentication
Authorization
PORTABILITY
INTEROPERABILITY
Ability to migrate applications
and data, services available:
Cloud 2 Cloud
ENERGY EFFICIENCY
STRATEGY ?
CONTAINERIZATION ?
ENERGY
EFFICIENCY
SECURITY
AUTOMATION
HYBRID
CLOUD
BIOMETRIC ?
STANDARDIZATION ?

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H2020 RESEARCH AND INNOVATION PROGRAMME
H2020 CALL ICT-06-2016: Cloud Computing: (Submission: April 12 2016)
Development of new paradigms (heterogeneous, federated, distributed clouds)
interactions between the computing and networking infrastructures
• RIA: Adoption of competitive, innovative, secure and reliable cloud
computing services by SMEs and public sector organisations across Europe.
• IA: Experimentation: cloud-based services and their deployment
configurations in largescale decentralized and federated environments,
in particular exploring and contributing towards interoperability and
standardisation.
• IA: Cloud Computing for SMEs and Public Sector Innovation:
innovation through an increased provision and adoption of cloud
computing services by two strategic target communities: SMEs and
public sector organisations

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REFERENCES
• https://ec.europa.eu/digital-agenda/events/cf/cloud-computing-software-engineering/item-display.cfm?id=13834
• https://www.linkedin.com/pulse/20141013232031-5467780-the-paradox-of-cloud-computing-adoption-part-iii
• http://www.opengroup.org/cloud/cloud/cloud_iop/cloud_port.htm
• A Roadmap for Advanced Cloud Technologies under H2020
◦ http://cordis.europa.eu/fp7/ict/ssai/docs/cloud-expert-group/roadmap-dec2012-vfinal.pdf
• Advances in Clouds, Research in Future Cloud Computing
Report from the CLOUD Computing Expert Working Group
• The Future of Cloud Computing Opportunities for European Cloud Computing – Expert Group Report, Commission of the
European Communities, Information Society & Media Directorate-General
• RightScale 2015 State of the Cloud Report
• http://assets.rightscale.com/uploads/pdfs/RightScale-2015-State-of-the-Cloud-Report.pdf
• NIST Cloud Computing Standards Roadmap
• http://www.nist.gov/itl/cloud/upload/NIST_SP-500-291_Version-2_2013_June18_FINAL.pdf
• The future of computing:
◦ https://www.greentechmedia.com/articles/read/the-future-of-computing-is-low-power-design.-heres-how-to-get-there
• HIGH PERFORMANCE AND EMBEDDED ARCHITECTURE AND COMPILATION:
◦ http://www.cs.ucy.ac.cy/courses/EPL605/Fall2014Files/HiPEAC-Roadmap-2013.pdf
• Critical success factors to overcome technical challenges for cloud expansion
◦ http://www.cloudcatalyst.eu/wp-content/uploads/2014/09/D.2.3.-Critical-success-factors_v1.0.pdf

14. CONTATTI
www.ismb.it
Terzo Olivier
Head of Research Area
terzo@ismb.it
Istituto Superiore Mario Boella
Via Pier Carlo Boggio, 61
10138 Torino, Italy
T. +39 011 2276201