Qu est-ce que le Cloud? Quels sont ses points forts? Pourquoi l'adopter? Hugues De Pra Data Center Lead Cisco Belgium & Luxemburg

Transcription

1 Qu est-ce que le Cloud? Quels sont ses points forts? Pourquoi l'adopter? Hugues De Pra Data Center Lead Cisco Belgium & Luxemburg

2 Agenda Le Business Case pour le Cloud Computing Qu est ce que le Cloud Computing? The Cloud Computing Journey Comment s y préparer? 2

3 L Infrastructure IT doit changer Beaucoup trop complexe. Trop difficile à changer. Le Business est frustré. L IT est frustré. De nouvelles approches sont nécessaires. 3

4 Le Cloud Simplifie l IT au service du Business Le Cloud computing offre: Flexibilité de l allocation de ressources Efficacité de l allocation de ressources Démocratisation des ressources allouées De nouveaux modèles économiques pour l IT (Capex to Opex pay-as-you-grow) Ce qui permet: Agile IT service delivery Provisioning in minutes Time to market reduced 50+% accélération de votre business Cost Optimization Higher server and storage utilizations Capital costs decrease (often 50+%) Operations costs lowered 25-30% Meilleure gestion de l information Nouvelles approches business (New business models) 4

5 L Infrastructure IT aujourd hui Ancrée sur la confiance et le contrôle De Confiance Contrôlé Fiable Sécurisé 5

6 Le Cloud Computing Visant Agilité et Efficacité Cloud Computing De Confiance Contrôlé Fiable Sécurisé Flexible Dynamique A la demande Efficace 6

7 Le prochain point d inflexion QU EST CE QUE LE CLOUD COMPUTING? Les ressources IT & services qui sont abstraits de l infrastructure sous-jacente et fournis A-la-Demande et A l Echelle dans un environement multi-tenant. 7

8 L Evolution de l Architecture de Calcul Du Mainframe au Cloud & au delà Disruptor: DC Virtualization Client Server Web Cloud Minicomputer Mainframe

9 Cloud Computing vs. Traditional IT Traditional Computing Cloud Computing Consumption Ease of Use Scalability Availability Provisioning Cost Dedicated Traditional hardware procurement New services added manually Manual repair of system failure Months Incremental CapEx purchases Shared Self service Scale on-demand Automated recovery due to integration / interoperable Minutes Pay per use 9

10 Cloud Taxonomy Essential Characteristics On-Demand Self Service Measured Service Broad Network Access Rapid Elasticity Resource Pooling Service Models Software as a Service (SaaS) Platform as a Service (PaaS) Infrastructure as a Service (IaaS) (Utilisateurs finaux) (Développeurs) (Admin. Systèmes) Deployment Models Public Private Hybrid Community 10

11 Modèles de déploiement Enterprise Distinction entre propriété & contrôle Propriété Contrôle Internal Resources All cloud resources owned by or dedicated to enterprise Private Cloud Cloud definition/ governance controlled by enterprise External Resources All cloud resources owned by providers; used by many customers Public Cloud Cloud definition/ governance controlled by provider 11

12 Modèles de déploiement Enterprise A la fin, ces distinctions importent peu Internal Resources External Resources Ownership Control All cloud resources owned by or dedicated to enterprise Private Cloud Cloud definition/ governance controlled by enterprise Hybrid Cloud All cloud resources owned by providers; used by many customers Interoperability and portability among Public Public Cloud and/or Private Cloud systems Cloud definition/ governance controlled by provider 12

13 Applications Candidates pour le Cloud Computing Application Development and Testing labs Grid Computing Virtual Desktop Batch Data Processing Web Applications with Highly Variable and/or Unpredictable Loads Content Storage Backups Business Continuance 13

14 La Valeur du Cloud dans un environnement business d une Enterprise The most significant impact of a Cloud Based Model is improved business agility. Other benefits include Lower cost structures than the competition (operation costs lowered 25-30%) for providing like products and services (margin improvements) Shorter cycles to deliver new products/services (improved market share) Lower overall operations expense as a proportion of revenue than the competition (increased shareholder equity) Ability to implement changes in response to changing market conditions (market share gains) Ability to innovate due to reduced time spent on just getting things to work (sustainable of competitive advantage) and numerous others. Source: Cisco IBSG Innovations 14 14

15 The Cloud Computing Journey Où en sommes-nous? Hybrid Cloud Inter- Cloud Private Cloud Automation Public Cloud Consolidation Virtualization 15

16 La Stratégie Cloud de Cisco Adresser les besoins business de nos clients Deliver products, solutions & services to organizations to build secure Clouds Enable Service Providers to deliver secure Cloud solutions & services to their customers Advance the market for Cloud by driving technology innovation, open standards and ecosystem development 16

17 Un exemple de service Cloud Cisco WebEx Collaboration Cloud Multi-layered Security Model SAS70 Type II Compliant Pursuing ISO Over 200,000 WebEx sessions per day Over 785 million people minutes/month 45% Y/Y Growth Intelligent Routing based on Location, Bandwidth and availability Seamless Global Backup for Data, Audio & Video 90% of Fortune 500 use Cisco WebEx Meetings Held in 150+ Countries Enterprise Policy Control % Uptime Global Load Balancing Cisco WebEx Collaboration Cloud Hub Cisco WebEx Collaboration Cloud 17

18 Itinéraire d une entreprise vers le Cloud privé Commencez ici Consolidation Virtualization Automation Utility Market Intercloud Private Clouds Unified Computing Unified Fabric Data Center Networking 18

19 La clé à une adoption plus large du Cloud: La Confiance Sécurité Contrôle Gestion des niveaux de services Respect des règles Before the Economics of Cloud Computing Can be Considered, Organizations Require a Trusted Service Infrastructure 19

20 Barrières à l Adoption Les Objections des clients à implementer le Cloud 1 Risk (e.g., security, privacy, reliability, and compliance - trust) 2 Ability to deliver quality services 3 4 Changes required to organizational capabilities, culture and governance processes Adaptation or migration of legacy architectures 5 Ability to support different paths to Cloud 20

21 Quelques questions à se poser? Quel est l impact l potentiel du Cloud sur mon business? Quelles applications mettre dans le Cloud? Quel est le modèle de déploiement d le mieux adapté pour chacune de mes applications? Comment migrer mes anciennes applications dans le Cloud? Comment maintenir la sécurits curité et le respect des politiques? Comment faire évoluer mon organisation pour bénéficier b un maximum des avantages du Cloud? 21

22 Que pouvez-vous faire aujourd hui pour vous préparer au Cloud? Optimiser l environnement IT actuel with the goal of providing an internal set of cloud services and enabling the incorporation of external services. Identifier les opportunités de services cloud based on business needs, value proposition, and the ability to adopt/support those services. Communiquer à propos du cloud avec les business units services and the roadmap and process for incorporating them into the architecture, whether the services are internal or external. Experimenter avec le cloud & faire un essai various services, both internal and external, to identify where the real issues will arise. Mettre en place une équipe pluridisciplinaire de surveillance continually monitor which new services, providers, and standards are in this space and determine if they affect the roadmap. 22

23 En Résumé Adoption initialement motivée par les couts et l agilité Le réseau comme plateforme Des approches multiples // objectifs variés des clients L innovation fleurira à travers toute l industrie IT La flexibilité de délivrer des services rapidement A l échelle Avec des avantages de coûts considérables 23

24 Hugues De Pra Cisco.com/go/cloud 24

25 Merci! 25