NIST Definition Community Hybrid Private PublicDeployement models Infrastructure as a Platform as a Software as a Service Service ServiceService models Resource pooling Broad network On-demand self- Measured Service Rapid elasticity access serviceEssential characteristics
Advantages & Disavantage•No initial investment (No CapEx) & lower OpEx•Proof of Concept: Rapid & Economic Development in CleanEnvironments•Faster Time to Market: Easy & fast Innovation•Rapid & Elastic Provisioning & No Infrastructure limits•Pay as you go, pay only for what you use: Reduce risk failure•High automation: Reaction speed to market andcompetitiveness – AutoScalability•Increase UpTime•Mobility: control & usage from any networked place•Energize your business: no HW + no Electric costs + no time tospend for human maintenance = Focus on core business•Cloud Portability – Vendor lock-in
Case Studies•The New York Times has used 100 virtualserver instances and a software application toprocess 4TB of raw image TIFF data into 1.1million finished PDFs in the space of 24 hours ata computation cost of just $240. This was theTimesMachine project useful to publish onlineall old newspapers from 1851–1922.•An online company uses more than 12,000virtual servers, They have more than 230 millioncustomers. What do they do?
1..2..Print Cloudify•100.000 customers•250.000 prints/products per month•80 expeditions per day•60GB photos uploaded by users per day•Printer Partner Internazionali•Gazzetta di Parma, Grande Fratello 11, Fotolia•Reviews: Internet magazine, ComputerBild, AltroConsumo, certificato Aicel•50 print formats,posters,books,300 customizedproducts. White Label service
Before Cloudify After Cloudify •50€/m ADSL•1000€/m HDSL •350€/m AWS Platform•500€/m Server + Storage •Re-think Sw architecture toamortization introduce cloud provider SDK•no HA •HA & Load Balancing•Traffic limitation •AutoScalability Up/Down•Users Uploads concurrency •Personal Users Homepagelimitation •Users can re-order products•Storage & Server limitation •White labeling service•Business Ideas limitation •no Traffic limits •no limits to Users Uploads •Direct Upload to S3 from browser •no limits to Ideas & grow •Goto internazionalization •Case GF11