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Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
Cloud Service Models
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Cloud Service Models

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Cloud Service Models

Cloud Service Models

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  • 1. Cloud Computing Cloud Service Models (IaaS, PaaS, SaaS) http://clean-clouds.comhttp://clean-clouds.com
  • 2. Broad Rapid Measured On-Demand Network Elasticity Service Self-Service Access Resource Pooling IaaS PaaS SaaS Public Private Community Hybrid What are Service Models? NIST Definitionhttp://clean-clouds.com
  • 3.  Core Computing Resources ◦ Servers ◦ Storage ◦ Network  IaaS - Infrastructure as a Service ◦ Infrastructure Management is abstracted from users ◦ Elastic and On-Demand ◦ Pay per use Infrastructure as a Service (IaaS)http://clean-clouds.com
  • 4.  20 servers daytime during peak load, but only need 2 during normal load  100 servers for 48 hours to do some load testing  10 TB of storage to backup my data  Infrastructure to implement my disaster recovery mechanism IaaS - Use Caseshttp://clean-clouds.com
  • 5.  Over a period of time Amazon has built ◦ A massively scalable & distributed system ◦ Scale capacity on demand  Reliable infrastructure  Amazon has made this infrastructure available to public ◦ Known as AWS (Amazon Web Service) Amazon – a major cloud playerhttp://clean-clouds.com
  • 6. Compute Messaging Database Networking Payments & Storage Billing Content Delivery E-Commerce Identity & Access Web Traffic Monitoring Workforce AWS Cloud Service Offeringshttp://clean-clouds.com
  • 7.  Used EC2 and S3 to convert 15 million scanned news articles to PDF (4TB data)  Took 100 Linux computers 24 hours (would have taken months on NYT computers New York Timeshttp://clean-clouds.com
  • 8.  Software ◦ Application Servers ◦ Messaging ◦ Notification Services  PaaS - Platform as a Service ◦ Platform for deployment and management of business applications ◦ Management of infrastructure is abstracted ◦ Load balancing, clustering, database management are also abstracted from users ◦ Scales up or down automatically on demand Platform as a Service (PaaS)http://clean-clouds.com
  • 9.  Deploy web application on an infrastructure that can scale as demand grows ◦ LAMP Stack ◦ Ruby on Rails ◦ Springs  Deploy Microsoft applications  No management overhead ◦ Platform maintenance and operations ◦ Database backup & Disaster Recovery ◦ Scalability & Fault tolerance PaaS - Use Caseshttp://clean-clouds.com
  • 10.  Applications ◦ HR ◦ CRM ◦ Financial, ◦ Sales Automation , ◦ ERP etc  SaaS - Software as a Service ◦ Application implementation, management & configuration is abstracted ◦ Disaster recovery, failover are taken care of behind the scene ◦ Should provide integration capability to enterprise systems ◦ Pay per users and functionalities availed or resources used like storage etc Software as a Service (SaaS)http://clean-clouds.com
  • 11. SaaS PaaS IaaS Cloud Services Providershttp://clean-clouds.com
  • 12. Download with Linkedin Username/Password http://clean-clouds.com
  • 13. Download with Linkedin Username/Password http://clean-clouds.com
  • 14. Download with Linkedin Username/Password http://clean-clouds.com
  • 15. Download with Linkedin Username/Password http://clean-clouds.com
  • 16. Download with Linkedin Username/Password http://clean-clouds.com
  • 17. http://clean-clouds.com

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