Dc architecture for_cloud

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Data Centre Architecture for Cloud
Alain Geenrits alain.geenrits@oracle.com
Lead architect http://blogs.oracle.com/bitstream
Twitter: alaingeenrits

The following is intended to outline our general
product direction. It is intended for information
purposes only, and may not be incorporated into any
contract. It is not a commitment to deliver any
material, code, or functionality, and should not be
relied upon in making purchasing decisions.
The development, release, and timing of any
features or functionality described for Oracle’s
products remain at the sole discretion of Oracle.

© 2011 Oracle Corporation

NIST 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, 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:
5 Essential Characteristics 3 Service Models 4 Deployment Models
• On-demand self-service • SaaS • Public Cloud
• Resource pooling • PaaS • Private Cloud
• Rapid elasticity • IaaS • Community Cloud
• Measured service • Hybrid Cloud
• Broad network access

Source: NIST Definition of Cloud Computing v15

Cloud Drivers
Reduce time to Reduce
Market Complexity

$
Green
Change IT
Cost Structure
Strategic

Tactical
Scale on
Demand
Optimizing dev /
test
environments
Virtualization Metering and
Chargeback

© 2011 Oracle Planning a Cloud Implementation

Profile Applications & Workloads
First Inventory Your Applications

Suitable for cloud Not as suitable for
now cloud
Time based Vertically scaled applications
Very parallel (i.e. batch) Consistent load levels
Spiky traffic Latency sensitive applications
Capital intensive (especially Insecure applications
startup)
Hardware device dependent (e.g.
Proof of Concept fax server, SNA gateway)
Low utilization ISV unsupported
Less deployment costs Per CPU licensed applications
High bandwidth costs / high
real estate


What Do You Want the Cloud to Do?
Start with Common Use Cases
Augmentation
(Elastic scaling)

Shared Services

Development
and Test
Resource sharing
(consolidation)

Most enterprises are trying
• Shared development and test environments

• Hardware & Services consolidation


Key Logical Abstractions to Consider
Clouds Require New ‘Models’
Separation of roles
(e.g., Cloud Provider vs  Click to edit the
Service Developer) outline text format
.  Second Outline

Deployable Entities Level
(aka VDCs) include
Service Templates and − Third Outline
Service Context (e.g. – Level
OVAB ‘Assemblies’)
 Fourth

Outline
Logical resource Level
‘pools’ abstraction of − Fifth
physical resources
Outline
Level
© 2011 Oracle Planning a Cloud Implementation − Sixth

Roadmap to Cloud
Multi-Dimensional Journey

Optimize

Automate

Consolidate
Achieve new
Standardize Reduce the operational
manual tasks models &
Reduce the for managing IT greatest
footprint of efficiency
Define a single
solution for deployed
a given problem applications

Individual enterprises or applications may join the roadmap at different points


Enterprise Evolution To Cloud
Public Clouds Hybrid

IaaS PaaS IaaS

Public Cloud SaaS

Evolution PaaS SaaS

Private Cloud Evolution Virtual Private Cloud

App1 App2 App3 App1 App2 App3 App1 App2 App3
App1 App2 App3
Private PaaS Private PaaS Private PaaS

Private IaaS Private IaaS Private IaaS

Silo’d Grid Private Cloud Hybrid
•Physical •Virtual •Self-service •Federation with
•Dedicated •Shared services •Policy-based public clouds
•Static •Dynamic resource mgmt •Interoperability
•Heterogeneous •Standardized •Chargeback •Cloud bursting
appliances •Capacity planning


Cloud is a Multi-Year Journey
Northern Trust PaaS Example

 Each release of an architecture platform evolves into what the industry now calls PaaS
 JavaArch1.x – Web SSO Security
 Web2000 – Co-Hosting applications, enterprise logging, templated environment, scripted builds
 JavaArch8 – Messaging API’s, scripted deployments, app metrics, monitoring
 JavaArch11 – Virtualized, automated creation, on-demand resources, end-to-end experience

PaaS has allowed the business to
invest in developing new
capabilities rather than
Infrastructure


Where is EMEA on this journey ?
Next Generation Data Centre Index

• Data Centre Efficiency Research
• Conducted by Quocirca
• Flexibility, Sustainability & Suportability
• Additional Questions on Cloud Computing


Cloud Adoption Plans
UK

> 50% of organizations plan to adopt one or more Private Clouds


Getting ready for Cloud Computing
Next Generation Data Centre Index Results

• Successful Organizations :
1. Apply Rationalization and Consolidation to
Simplify their Data Centre using a common stack
2. Create a flexible pool of resources with Enterprise Ready
Virtualization across the layers of the stack
3. Have constructed a well designed Next Generation Data
Centre architecture based on standards
4. Manage the Next Generation Data Centre
through a single tool


Oracle Private Cloud Platform
Applications Cloud Management

Oracle Enterprise
Custom Apps Oracle Apps ISV Apps Manager

Application
Performance Mgmt
Platform as a Service

Lifecycle
Integration: Process Mgmt: Security: User Interaction:
Management
SOA Suite BPM Suite Identity Mgmt WebCenter

Application Grid: WebLogic Server, Coherence, Tuxedo, JRockit Configuration
Management

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

Infrastructure as a Service

Oracle Solaris
Operating Systems: Oracle Enterprise Linux
Oracle Linux Ops Center
Oracle VM for SPARC (LDom) Oracle VM for x86
Solaris Containers
Physical & Virtual
Servers Systems Mgmt

Storage

© 2010 Oracle Corporation – Proprietary and Confidential 14


Oracle Enterprise

Application
Performance Mgmt

Lifecycle
Management

Management

Quality Mgmt


Oracle Solaris
Solaris Containers
Physical & Virtual

Storage


Transforming the Technology Stack

System Optimized Systems, Engineered Systems
Elements Optimized Solutions

Massively Customized Optimized Core Massively Simplified

Evolutionary Approach to IT

HW/SW Engineered to
Investing in Best of Breed Applications Expertise Work Together


Flexible Private Cloud Options

Building Blocks:
Server, Storage, Optimized Solution : Engineered Systems
Network, Software Enterprise Cloud Infrastructure


Oracle Optimized Solution for
Enterprise Cloud Infrastructure


Build, Package and Test Applications
Oracle Virtual Assembly Builder
Oracle Oracle Oracle
SOA BPM
Oracle
Identity Package multi-tier applications for rapid,
WebCenter
Suite Suite Mgt error-free deployment
Oracle Application Grid
Application A Application B
Oracle Database Grid

Oracle Enterprise Manager
Introspection
& Virtualized
Assembly Software
Appliances

Assembly A Assembly B
Oracle VM Server
Oracle VM
Template
Builder Deployment
OVF Packaging


Optimized Solution for Cloud Infrastructure

Build From Scratch Oracle Optimized Solution for Oracle Templates
with Components Enterprise Cloud Infrastructure

Testing and
Validation  Server Pool pre-configured
 Faster deployment
Installation and  Lower Risk
Testing and
configuration
Validation
Acquisition of
components Installation and
configuration
Pre-implementation
Acquisition of
System sizing Testing and Validation
components
Configuration
Weeks to Months Days Hours

•Deployment time reduced from months to hours


Oracle x86: Superior 5-year Infrastructure TCO
HP, IBM over one-third more than Sun Blade infrastructure
Five-year TCO 10 × Blades + Chassis + Networking

Up to
38%
less

HP system maintenance is for 4-hour response time pricing; single enterprise vCenter license required to match functionality but not included.


PaaS Private Cloud Architecture
with Engineered Systems

Built by
each Dept 1 Dept 2 Dept 3 Ent
department App App App erp
rise
Ma
nag
em
Shared Components Self-Service Interface ent

Oracle SOA, Oracle Data Oracle WebCenter Oracle Identity
Oracle BPM Integration Content Management
Management

Provided OS, Virtualization
by
Central IT Database Grid
Application Grid

Exalogic Exadata

Oracle Elastic Cloud


Oracle Exalogic Elastic Cloud
Delivering real business value

Extreme Java Mission Integrated
Performance Critical Cloud System
Improved Operational Cost Time to Deploy
up to Reduced up to Reduced

10X 60% 90%

Private Cloud Database Consolidation

• Oracle enables all levels of consolidation
- Infrastructure, Database, Schema
• The higher the consolidation density
- The greater the return on investment
• Oracle Exadata Database Machine
- Ideal Private Cloud consolidation platform
- Fastest time-to-market
• Customers already saving with consolidation


Private Cloud Lifecycle
3. Deploy via
Self-Service
2. Build, Package 4. Manage/Monitor
• Deploy through
and Test Apps self-service • Monitor via self-service
• Adjust capacity based on
Developer/ policies
• Assemble app • Manage
using shared IT Admin (patch,
components backup)
• Test app
App Developer
IT/App Owner
App

5. Charge

1. Set Up Cloud Oracle Enterprise Manager
Shared Components Self-Service Interface
IT/App Owner
Oracle Fusion Middleware • Meter and
IT Chargeback
Oracle Oracle Database
• Set up PaaS Enterprise
• Set up shared Manager
components
• Set up self-
Oracle VM, Linux, Solaris
service portal
Sun Servers & Storage


Oracle Cloud Lifecycle Management Capability
Cloud Management Capabilities
Self-Service Metering and Policy-Driven Capacity Assembly
Provisioning Chargeback Resource Mgmt Planning Packaging

Foundation Capabilities for Managing Datacenters
Configuration Lifecycle
and Management
Compliance

Application Application
Performance Quality
Management Management

Full App-to-Disk
Management


Oracle Enterprise Manager ROI Study
Multi-customer Study Demonstrates Strong ROI, Business Value

($M)
• ROI of 149% with a payback
period of 18 months

• Lower downtime by up to 90%

• Improve IT staff productivity
by up to 75%

• Reduce capital spending on
servers by up to 20%


Case

Oracle IT: Oracle Development Study

Nearly Ten Years Development / Use

• Internal hardware resource management application leveraging existing
development automation as a ‘private cloud API’
• A self-service reimaging & reboot portal for users
• Average server utilization rate exceeds 80% over 7 day work week

Current Metrics
 Avg. new VM reservations
per day: ~50
 Avg. self-service reboots
per day: ~25
 Avg. self-service reimages
per day: ~100


Summary
Planning Your Successful Cloud Journey

• Decide what kind of cloud is under consideration
- Infrastructure, Platform… , Private, Hybrid….
- Strategic or Tactical

• Identify measurable benefits
• Use appropriate ROI models
• Evaluate organizational readiness
• Develop a clear roadmap
for deployment


For More Information….

oracle.com/cloud


Dc architecture for_cloud

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