The document provides an overview of open-source cloud computing concepts, discussing various services, architectures, and components like Eucalyptus and OpenStack. It highlights features, advantages, and key components such as storage controllers, load balancers, and security measures. The content also references additional resources for further reading on related technologies.

1. Open Source Cloud Computing - Yogesh G.

2. Introduction Cloud Computing Concepts Shared resources

3. RaaS (Resource as a Service!!)

4. Services over APIs

5. On Demand Public vs. Private vs. Hybrid Cloud

6. Features and Advantages

7. ...

8. Open Source Cloud Eucalyptus

9. Open Stack

10. ...

11. Eucalyptus Cloud Components Cloud Controller Manages Cluster controllers Cluster Controller Manages NCs Node Controller Controls and manages Virtual Machines

12. Networking b/w VMs and Cluster controller

13. Cloud Components (contd..) Storage Controller (EBS) Provides persistant storage to Instances

14. Attachable / Mountable Walrus (S3) Arbitrates and provides storage to the nodes Elastic IP / Public IP

15. Load Balancer

16. ...

17. CC CC NC NC NC WALRUS CLC EBS VM

18. Cloud Features Economy (Low CapEx)

19. Ease of use (abstraction of tech details)

20. Scalability

21. Availability

22. Bursting

23. API based

24. Security

25. ...

26. Open Stack Components Introduction

27. Swift Object Store

28. ACLs Nova Compute

29. Support for XEN, KVM, QEMU

30. Security Groups ...

31. Other Reads.. Apache Hadoop

32. Memcache

33. Varnish

34. NoSQL (Voldemort / Cassandra)

35. References Wikipedia !!

36. GitHub

37. http://wiki.openstack.org/NovaAdminManual

38. http://wiki.openstack.org/ConfigureSwift

39. ...

40. Thank You! Questions ?

41. [email_address]

42. +91.99949.23969

43. CC-BY License (unported) Thanks: Ubuntu

44. 'OO.o'

45. Mozilla http://cssoss.wordpress.com ; http://www.csscorp.com