cloud computing

Cloud Computing김대웅

Cloud Computing?

Any connected devices over the internet.

Cloud Computing?

Massively scalable data centers

Almost zero upfront infrastructure investmentJust-in-time InfrastructureMore efficient resource utilizationUsage-based costingPotential for shrinking the processing time

Render farm, instance websites...

Business Benefit

Device and location independenceScalabilityGrid ComputingUtility ComputingAutonomic ComputingXaaS (Everything as a Service)

Characteristic of CC

Cloud InfrastructureCloud PlatformCloud ServicesCloud Application

Cloud Architecture

Cloud Architecture

Industry Map

Amazon Web Services

S3 (simple storage service)EC2 (elastic cloud computing)Simple DBSimple Queue ServiceDevPay

AWS bandwidth > Amazon.com from last 2007

Android, Chrome, GearsWeb Services ex) gdata, google maps, open social apiGmail, Docs, Calendar, Google ReaderGoogle App EngineGFS, BigTable

Google

Google custom cloud

Google-Specific development environment

Amazon open cloud

Multi purpose general development environment

High CostReliabilitySecurity

Private CloudHosted inside traditional enterprise firewall, by the enterprise IT, for the enterprise IT

Assignment

Hadoop (hdfs, Hbase, MapReduce .. )HypertableBigdataXMPP PubsubRails, DjangoEucalyptus

Opensource

Make Everything as a Service.Be the Platform Integrated with All Services.Open The Platform.

Q & A