Cloud Computing in Large Scale Proj.ppt

1、Cloud Computing in Large Scale Projects,George Bourmas Sales Consulting Manager Database & Options,What Is Cloud Computing,Definition of Cloud Computing,Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks,

2、servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model promotes availability and is composed of:,Source: NIST Definition of Cloud Computing v15,3 Service Models,4 Deployment Models,5

3、Essential Characteristics,SaaS, PaaS and IaaS,Applications delivered as a service to end-users over the Internet,Infrastructure as a Service,Platform as a Service,Software as a Service,App development & deployment platform delivered as a service,Server, storage and network hardware and associated so

4、ftware delivered as a service,Public Clouds and Private Clouds,I N T E R N E T,Public Clouds,IaaS,PaaS,SaaS,I N T R A N E T,Private Cloud,Users,Public Clouds: Lower upfront costs Economies of scale Simpler to manage OpEx,Private Cloud: Lower total costs Greater control over security, compliance & qu

5、ality of service Easier integration CapEx & OpEx,Both offer: High efficiency High availability Elastic capacity,Used by multiple tenants on a shared basis Hosted and managed by cloud service provider Limited variety of offerings,Exclusively used by a single organization Controlled and managed byin-h

6、ouse IT Large number of applications,IaaS,PaaS,SaaS,Why Are Organizations Interested in Cloud?Benefits of Cloud Computing,Speed,Cost,Source: IDC eXchange, IT Cloud Services User Survey, pt. 2: Top Benefits & Challenges, ( October 2, 2008,What Are the Challenges Organizations Face?Challenges of Cloud

7、 Computing,QoS,Fit,Security,Source: IDC eXchange, IT Cloud Services User Survey, pt. 2: Top Benefits & Challenges, ( October 2, 2008,Choose Cloud Strategically,Is there a G-Cloud?,In G-Cloud we define a “Private Cloud” as an infrastructure dedicated to government most likely amalgam of several compu

8、te utilities targeted to improve citizen services. Therefore it is a hybrid cloud comprised of both private and public deployment models.,Cloud Implementation,Cloud Implementation,Applying Clouds Greatest ValueInfrastructure or Platform?,IaaS,PaaS,IaaS,PaaS,“Conventional” Cloud Wisdom,Rethinking the

9、 Value of Cloud,Applications, not infrastructure, drive your business,Where should you focus your cloud efforts?,Impact of Virtualization (IaaS) Economics: Part 1,Impact of Platform-as-a-Service (PaaS) Economics: Part 2,Economics: Beyond Virtualization Scope for Bigger Impact on IT Budget (OPEX),Ora

10、cle Private PaaS:What, Why and How,Oracle Cloud Platform for PaaS,Virtualization: Oracle VM,Operating Systems: Oracle Enterprise Linux,Servers,Storage,Infrastructure as a Service,Enterprise Manager Differentiators for Cloud,Only vendor to provide a complete, vertically integrated cloud Application a

11、ware Applications to disk Fast, easy application deployment Automated application packaging and provisioning Appliances and multi-tier assemblies Integrated stack management across the lifecycle Rich application management and monitoring Management beyond virtual containers Policy driven workload ma

12、nagement and provisioning Can be linked to application KPIs,Centralized Configuration Management Doing more with less,Knowing What You Have,Asset Discovery Automated Inventory HW/SW Configurations Operating Systems Hardware Database Packaged Apps Configuration Search Relationships,Real-time Monitori

13、ng Real-time Detection Who, What and When Compliance Framework SOX. PCI, CoBIT Change Reconciliation Authorized vs Unauthorized,Standardizing Configurations,Configuration Compliance,Drift Analysis Config Comparison Across the stack Across lifecycles Baseline & Gold Std 1-to-1, 1-to-Many Drift Reconc

14、iliation,Proactive Checks Policy Management Out-of-the-Box Policies User-Defined Policies User-Defined Groups Compliance Dashboard,Detecting Configuration Changes,Complete Cloud Lifecycle Management,Setup Cloud Infrastructure*,Build App & Package as Appliance*,Setup Cloud Policies*,Deploy,Scale Up/D

15、own,Decommission,Monitor,Patch,Summary,Oracle Cloud ComputingSummary,Oracles cloud computing strategy is to offer: Technology to build private clouds or run in public clouds Applications deployed in private shared services environment or via public SaaS Oracle helps enterprise IT evolve to become private cloud service