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What is Cloud Computing and How Can it Help me?Vijay SubramanianNovember 2010www.laurustech.com
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AgendaAgenda
•What is Cloud?
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Cloud ComputingCloud Computing
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Consumer StateConsumer State
How is my business Impacted?
What really is cloud?
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What is Cloud?What is Cloud?
5
On-demand self-service Internet infrastructure
Computing in which services and storage are provided over the Internet
Use of a Web servicessuch as Flickr, Google Docs,Email……
Computing in “the cloud” may refer to a company's own network
Accessing computing resources owned and operated by a Third party provider
On-demand self-service Internet infrastructurewhere you pay-as-you-go
… cont’d next 15 slides
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Why it seems Complex?Why it seems Complex?
•Nobody is tackling the fundamental issue•“Does this help achieve our Business goals?”
•Debate over definition VS business value•Too much debate over the definition
•Conflict between IT and rest of the world
•Internal arguments on decision making with no referee
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Understand or Define? Understand or Define?
•Understand cloud computing?
•Define cloud computing?
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IT ComputingIT Computing
8
Mainframes
Client-Server
Multi-Tier
Distributed Computing
Next…………?
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InternetInternet
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AmalgamationAmalgamation
10
IT Computing Framework
Internet
Cloud Computing
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National Institute of Standards and Technology (NIST) definition
“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”
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Cloud Computing– DefinitionCloud Computing– Definition
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Cloud – Service ModelsCloud – Service Models•Mi
crosoft BPOS, Google mail, Salesforce.com
Software as a Service (SaaS)
•Force.com, Google apps
Platform as a Service (PaaS)
•Amazon AWS
Infrastructure as a Service
(IaaS)
12
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Cloud – DeploymentsCloud – Deployments•S
ingle Organization
Private Cloud
•Shared among a close community
Community Cloud
•Open to public
Public Cloud
•Mixture of Public and Private clouds
Hybrid Cloud
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Process
Applications[SAP, CRM, ….]
Platform[Java, C, Web, ….]
Infrastructure[Servers and Storage]
Man
agin
g and
Mon
itorin
g
IT– Current StateIT– Current State
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Bus
Process
SaaS
[Software As A Service]
PaaS
[Platform As A Service]
IaaS
[Infrastructure As A Service]
IT– Cloud StateIT– Cloud State
Man
agin
g and
Mon
itorin
g fro
m th
e Cl
oud
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Cloud Computing (or) Managed ServiceCloud Computing (or) Managed Service
•Cloud computing •is a model that focus on a technical solution
•Managed services •Is a contractual relationship with the service provider that defines and delivers on a recurring cost basis
•Can deliver cloud solution on a contractual basis
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Why Cloud Services?Why Cloud Services?
•Better level of Service
•Speed of deployment
•CapEx VS OpEx
•Extremely less administration overhead
•Lower cost (depending on …..)
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Market ViewMarket View
•50% of the companies are evaluating Cloud Services – Network World
•"The cloud market is evolving rapidly, with 39 percent of survey respondents worldwide indicating they allocated IT budget to cloud computing as a key initiative for their organization,“ – Bob Igou, research director at Gartner
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Forrester Says …..Forrester Says …..
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Gartner Says …..Gartner Says …..
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We have identified “at least” 24 discrete decision points
Simple right?Simple right?
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Cloud ServicesCloud Services
Infrastructure as a Service
Cloud Servers
Cloud Storage
Co-location
Software as a Service
Hosted Exchange
Hosted SharePoint
Anti-Virus/Anti-Spam
Email Archiving
Email Encryption
Content Filtering
ManagedInfrastructure
Service
SAN Monitoring
Network Monitoring
Desktop Monitoring
Server Monitoring
Printer Management
Managed Security Service
Intrusion Detection
Vulnerability Scanning
Anti-Phishing
Web-site Monitoring
Managed Firewall
Managed VPN
Managed Application
Service
Managed Database
Managed Hosting
Managed SAP
Managed EBS
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Any more concerns?Any more concerns?
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1. Will my data be secure?2. Will I have control?3. Is the provider reliable?4. Is the service resilient?5. Can I switch back easily?6. What about performance?7. …………
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Cloud ComputingCloud Computing
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ManufacturersLikes of
Google, EMC, SalesForce,
Microsoft…….
My Product is the Cloud
MSPLikes of Savvis,
Rackspace, Amazon,
Google…….
My Service is the Cloud
Solution Provider
Likes of CSC, Accenture, PWC…….
We Provide Cloud
Architecture
Ask the Provider
Cloud Awareness?Cloud Awareness?
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Cloudy and
Hazy?
27
Questions?Questions?
Bright and
Clear?
Vijay SubramanianPractice ManagerLaurus Technologies 847-970-1660 [email protected]