1. CLOUD COMPUTING
in a nutshell
by Victor Haydin

2. ?

3. Agenda
• Definition
• Benefits
• Types
• Challenges

6. Cloud Definition

7. O: On-Demand

8. S:Self-Service

9. S: Scalable

10. M: Measured

11. …or simply
OSSM
(read like “awesome”)

12. ?

13. 14
12
10
8
OpEx
6
CapEx
4
2
0
On Premise Cloud

14. Workload patterns
“On and Off “ “Growing Fast“
Compute
Compute
Inactivity
Period
Average Usage
Average Usage
Time Time
“Unpredictable Bursting“ “Predictable Bursting“
Compute
Compute
Average Usage
Average Usage
Time Time

15. Business Agility

16. ?aaS
Traditional IT IaaS PaaS SaaS
You manage
Applications Applications Applications Applications
Runtimes Runtimes Runtimes Runtimes
You manage
Security & Security & Security & Security &
Integration Integration Integration Integration
Managed by vendor
Managed by vendor
Databases Databases Databases Databases
You manage
Servers Servers Servers Servers
Managed by vendor
Virtualization Virtualization Virtualization Virtualization
Server HW Server HW Server HW Server HW
Storage Storage Storage Storage
Networking Networking Networking Networking

18. SaaS

19. IaaS

20. PaaS

21. Hosting Models
Public Private

22. Hosting Models
Hybrid
Public Private

23. Hybrid Clouds

24. PaaS Software

25. PaaS Software

26. Challenges

27. DevOps

28. Security
?

29. Integration

30. Data

31. Network matters

32. Architecture matters

33. Questions
and answers