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Cloud Computing in Large Scale Projects

George BourmasSales Consulting Manager Database & Options

What Is Cloud Computing

Definition of Cloud ComputingCloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, 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 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 software delivered as a service

Public Clouds and Private Clouds

INTERNET

Public Clouds

IaaS

PaaS

SaaSINTRANET

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 & quality 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-house 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," (http://blogs.idc.com/ie/?p=210), October 2, 2008

What Are the Challenges Organizations Face?Challenges of Cloud Computing

QoS

Fit

Security

Source: IDC eXchange, "IT Cloud Services User Survey, pt. 2: Top Benefits & Challenges," (http://blogs.idc.com/ie/?p=210), 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 compute utilities targeted to improve citizen services. Therefore it is a hybrid cloud comprised of both private and public deployment models.

Cloud ImplementationCloud Implementation

Applying Cloud’s Greatest ValueInfrastructure or Platform?

IaaS

PaaS

IaaS

PaaS

“Conventional” Cloud Wisdom

Rethinking the 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 VirtualizationScope for Bigger Impact on IT Budget (OPEX)

Oracle Private PaaS:What, Why and How

Oracle Cloud Platform for PaaS

Virtualization: Oracle VM

Operating Systems: Oracle Enterprise Linux

Servers

Storage

Application 1 Application 2 Application 3

Database Grid: Oracle Database, RAC, ASM, Partitioning,IMDB Cache, Active Data Guard, Database Security

Application Grid: WebLogic Server, Coherence, Tuxedo, JRockit

Shared Services

Integration:SOA Suite

Security:Identity Mgmt

Process Mgmt:BPM Suite

User Interaction:WebCenter

Platform as a Service

Infrastructure as a Service

Cloud Management

ApplicationQuality

Management

ApplicationPerformanceManagement

Configuration &Compliance

LifecycleManagement

Oracle Enterprise Manager

Enterprise Manager Differentiators for Cloud

• Only vendor to provide a complete, vertically integrated cloud

- Application aware- 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 management 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 ConfigurationsOperating SystemsHardwareDatabasePackaged Apps

Configuration Search

Relationships

Real-time Monitoring

Real-time DetectionWho, What and When

Compliance FrameworkSOX. PCI, CoBIT …

Change ReconciliationAuthorized vs Unauthorized

Standardizing Configurations

Configuration Compliance

Drift Analysis

Config ComparisonAcross the stackAcross lifecyclesBaseline & Gold Std1-to-1, 1-to-Many

Drift Reconciliation

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/Down

DecommissionMonitor

Patch

Summary

Oracle Cloud ComputingSummary

• Oracle’s cloud computing strategy is to offer:

1. Technology to build private clouds or run in public clouds

2. Applications deployed in private shared services environment or via public SaaS

• Oracle helps enterprise IT evolve to become private cloud service providers based on our leadership position in grid computing

• Oracle offers a comprehensive set of building blocks for building and managing public and private clouds from applications to disk

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