Download - Cloud compting
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Why learn about cloud computing ? What is cloud computing ? Evolution to cloud computing Cloud computing architecture Fundamental cloud services SaaS ,PaaS ,Iaas Deployment models What does it mean to developer ? Conclusion
Agenda
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Everybody is taking about it, it’s a Buzzword.!
Seen an acceleration in adoption of cloud computing and cloud services.
It is mentioned as one of the top 5 technology trends to watch in next 4-5 years.
Why learning about computing ?
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Services and solutions that are delivered and consumed in real time over internet in cloud services.
Cloud computing is a deli- very model of computing services over internet.
What is cloud computing ?
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On demand self service Easy network access: Anywhere ,Anytime
,Any device Rapid Elasticity Pay as you go Location independent resource
pooling
Common Cloud Characteristics
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Combined affects of following factors have made cloud computing a compelling paradigm
Advancement in processors Virtualization technology Distributed storage Automated management Broadband internet access Fast & inexpensive service
Supporting factors for cloud computing
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Grid To Cloud Evolution
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Cloud Computing Architecture
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Fundamental Cloud Computing Services
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Cloud Service End User View
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Most known and first service, major service given as part of cloud computing service
In case the app. Itself is provided by the service provider , typically via web browser.
Example:- - User mail: Gmail, Hotmail - User pics: Picasa, Flickr - Enterprise: Webex, OfficeLive
Software as a service
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PaaS – Platform as a Service Hosted App. Environment for developing
and deploying cloud based applications
Examples:- -Google’s App Engine -Amazon EC2 -Microsoft Azure
Platform As a Service
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IaaS- Service provider offers capacity for rent basically hosted Data centers and services
An evolution of web site and server hosting services which provided services and virtual private servers
Examples:- - AT&T –Hosting & Storage - Rackspace -Amazon EC2
Infrastructure as a service
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Cloud Computing Service Model
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Cloud computing is an extension of distributed models of software development and delivery
-The software is composed of interoperable third party components -The execution happens in distributed manner on multiple computers -The ownership is distributed between multiple organizations
What Does It Mean To Software Developer ?
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Cloud Computing Growth Forecast
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Cloud Computing is evolved by consolidating several technologies like SaaS, Grid and virtualization
Major services: SaaS, PaaS & IaaS 3 deployment models: Private, Public
&Hybrid From software development perspective it is
an extension of distributed computing
Conclusion
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Thank You :Daksh Tomar