1. 김대웅
Cloud Computing

3. Cloud Computing?

4. Cloud Computing?
Massively scalable data centers
Any connected devices over the internet.

5. Business Benefit
Almost zero upfront infrastructure investment
Just-in-time Infrastructure
More efficient resource utilization
Usage-based costing
Potential for shrinking the processing time
Render farm, instance websites...

6. Characteristic of CC
Device and location independence
Scalability
Grid Computing
Utility Computing
Autonomic Computing
XaaS (Everything as a Service)

7. Cloud Architecture
Cloud Infrastructure
Cloud Platform
Cloud Services
Cloud Application

8. Cloud Architecture

9. Industry Map

10. Amazon Web Services
AWS bandwidth > Amazon.com from last
2007
S3 (simple storage service)
EC2 (elastic cloud
computing)
Simple DB
Simple Queue Service
DevPay

11. Google
Android, Chrome, Gears
Web Services
ex) gdata, google maps, open social api
Gmail, Docs, Calendar,
Google Reader
Google App Engine
GFS, BigTable

12. Amazon open cloud
Multi purpose general
development
environment
Google custom cloud
Google-Specific
development environment

13. Assignment
High Cost
Reliability
Security
Private Cloud
Hosted inside traditional enterprise firewall,
by the enterprise IT, for the enterprise IT

14. Opensource
Hadoop (hdfs, Hbase, MapReduce .. )
Hypertable
Bigdata
XMPP Pubsub
Rails, Django
Eucalyptus

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

16. Q&A