Transcript
Page 1: Cloud computing for business

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The Australian Cloud

In 2010, the cloud services revenue for Australia will amount to US$412 million, increasing to US$928 million in 2014 at a compound annual growth rate (CAGR) of 22.5%.

- IDC

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Cloud Computing

The Evolution of Cloud Computing

“Excess Capacity” at times

Google: Search as a ServiceeBay: Auction as a ServiceFacebook: Social Networking as a ServiceTwitter: Micro-blogging as a ServiceWikipedia: Knowledge as a Service

xSP Failed as not on-

demand, not flexible & not

dynamic

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Inefficiencies in IT

TIME

IT C

APAC

ITY

Actual loadIT-Capacity

“Waste“ of capacities

“Under-supply“

Capacity Plan

$$

Fixed cost of IT-capacities

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Ideally…

TIME

IT C

APAC

ITY

No“over-supply“ No “under-

supply“ Reduce cost when

load reduces

Actual loadIT-Capacity

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Service Types

Software as a Service

Finished applications that you rent and customizeLikely procured by BU, IT

Executives

Platform as a Service

Developer platform that abstracts the infrastructure,

OS, and middleware for developer productivity

Likely procured by Development

Infrastructure as a Service

Deployment platform that abstracts the infrastructure

Likely procured by IT

Characteristics

Service-based; consumer concerns are abstracted via service interfacesMetered by use; services tracked by usage metrics that enable multiple payment models

Scalable and elastic; services flex on demand to add or remove resources as neededShared; services dynamically allocated from a pool to gain economies of scaleBroad Network Access; using Standard Internet Protocols

Deployment Models

Enterprise PrivateCloud

PUBLIC

PRIVATE

HYBRID

EnterprisePrivateCloud

PublicCloud

EnterprisePublicCloud

Cloud computing is a model for enabling on-demand network access to a shared pool of configurable computing resources that

can be rapidly provisioned and released with minimal management effort or service provider interaction.

“Low Cost Flexible Entry and Exit”

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Reality TodayClick icon to add picture

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The IT Stack

Storage

Compute Resource

Networking

OS Environment

Databases

Web/App Server

Applications

Middleware

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Storage

Compute Resource

Networking

OS Environment

Databases

Web/App Server

Applications

Middleware

IaaS - Infrastructure• You pay for the infrastructure

components which provide the raw computing/storage resources (normally in the form of Virtual Machines)

– CPU power– Storage– Network Connectivity

• You put your OS image and application on top

• Examples:– Amazon EC2 (Elastic

Computing Cloud)– Amazon S3 (Simple Storage

Services)

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Amazon EC2 / S3

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Local and Considerations• More every day...

– Telstra, MelbourneIT• Multiple locations

– Optus• One datacentre today

– Macquarie Telecom• Close to hosting

• What do you actually get?– Service Level

• Availability, Performance, Recoverability– Elasticity

• Are you paying for a service or rental of equipment?– Cloud is service based $/machine, user, hours, etc.

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WHY?Click icon to add picture

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Storage

Compute Resource

Networking

OS Environment

Databases

Web/App Server

Applications

Middleware

PaaS - Platform• You pay for the Platform

software components where applications are built on top

– Web application environment– Databases– OS instances– Middleware (e.g. messaging)

• You put your application on top or purchase some of the canned applications

• Examples:– Google App Engine– Microsoft Azure– Force.com Platform

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Salesforce.com - Force.com Platform

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Local and Considerations• Licencing

– No benefit as there is no leverage – Bad boys will make this painful if you don’t take

their service!• Is data sovereignty an issue?

– e-mail is internet based anyway– Talk of local Microsoft Azure & Fujitsu & Others– Google/Amazon – AP presence not in Australia

• Myriad of offerings– Cloud Washing of Managed Services

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Storage

Compute Resource

Networking

OS Environment

Databases

Web/App Server

Applications

Middleware

SaaS - Software• You pay for the

application• Similar to the ASP model

in the old days …. SOA has pushed this concept further

• Examples:– Salesforce.com– SAP– EMC Mozy (Backup as the

service)

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Mozy

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Example of Australian Cloud e-mail Users• AAPT –1,300 staff (Google Apps and Gmail)• AMP -outsourcing partner CSC• Australian Catholic University –17,000 students (Microsoft Live@edu)• Coca-Cola Amatil-reputed to be following AMP's lead ...• Curtin University –192,000 students & alumni (Microsoft Live@edu)• Edith Cowan University –36,000 students (Microsoft Live@edu)• Flinders University ((Microsoft Live@edu)• Macquarie University –6,000 staff and 68,000 students (Google Gmail)• Monash University –58,000 students (Google Gmail) • Mortgage Choice (Google Gmail)• Realestate.com.au Microsoft BPOS (via Telstra T-Suite) -750 users• Sydney University –46,000 students (Microsoft Live@edu)• TAFE SA –80,000 staff and students (Microsoft Live@edu)• NSW Department of Education & Training –1.3 million students (Google Gmail +

Telstra archiving)• University of Adelaide –16,000 students (Google Gmail)• University of Queensland –38,000 students (Microsoft Live@edu)• University of Technology Sydney –students (Microsoft Live@edu

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Local and Considerations• Mainstream

– IT Utility: Security, Backup, DR, Archive, etc.– Business Hygiene: E-mail, File Storage and

Management– Standard BPR: Financials, CRM, SFA, etc.

• Value not Cost!– Hard in SMB to calculate the true cost of IT

• Soft and Opportunity costs– Capability you could not otherwise afford

• Benefits realised today?– Labour, Time to market, Equipment

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Suggestions• Evaluate in terms of desired business and

financial outcomes, factor in business agility benefits

• For cost savings: look beyond capital equipment savings to software license optimisation and IT operational efficiencies

• Create a culture of service standardisation, what drives real business value?

• Be prepared to try different options to find best mix

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THANK YOU


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