slides from O'Reilly Webcast

1. An Open Source Cloud Framework

2. Andrew Clay Shafer

3. Meandering
Editorialization
Ahead

4. is_a?(Cloud)

5. In the beginning…

6. http://www.openstack.org/

9. 110 Companies
1556 People
Hardware
Service
Vendors
Providers
>50 M
Venture Capital

11. Nova: Compute IaaS
http://www.openstack.org/projects/compute/
Swift: Object Storage
http://www.openstack.org/projects/storage/
Glance: Image Registry
http://www.openstack.org/projects/image-service/

12. Keystone: Unified Auth
Dashboard: Der Blinkenlights

13. The project clearly needs logos

14. architecturish

15. some numbers:
Nova
79,372 lines of code
19,877 comments
19,941 blanks
~145 contributors
30 Day Commit Activity
42 committers made 731
commits
323 files modified
281658 lines added

16. some numbers:
Swift
34,784 lines of code
6,790 comments
5,015 blanks
~36 contributors
30 Day Commit Activity
7 committers made 30 commits
21 files modified
748 lines added
183 lines removed

17. some numbers:
Glance
A few minutes of ‘wc –l’ and ‘git log’
~20 contributors
About half the size of Swift but about twice as active
No Ohloh

18. some numbers:
Dashboard
16,821 lines of code
2,023 comments
3,606 blanks
~26 contributors
30 Day Commit Activity
11committers made 91commits
338 files modified
50421 lines added
35569 lines removed

19. some numbers:
Keystone
A few minutes of ‘wc –l’ and ‘git log’
~20 contributors
About half the same size Swift but about twice as active
No Ohloh

21. Diablo
The devil is in the details
~2x more code than Cactus

22. It’s a framework
Choose your own adventure…

23. could easily spend an hour on each service
architecture functionality
configuration API
deployment
development
use cases

24. wager most people are interested in…
Nova

26. http://devstack.org/

27. stack.sh: shell scripted source install
quickest path to running code that is accessible to
change
see everything that gets installed and configured
nova services, glance, keystone, dashboard and munin
runs all the services in named screen sessions
Are you down with RCB?

28. so you really want to
build a cloud?

29. We writes
the codes
we hates the servers

30. Freedom!

31. cool story, bro

32. Dirty Little
Secret
can’t be clouds
all the way
down...

33. Someone
has to
make it
work...
It puts the scalability in
the basket or it gets the
hose again...

34. doing it
wrong
seriously, just say no

35. the secret sauce:
‘there is no secret
sauce’
Progress comes to those who train and train;
reliance on secret techniques will get you
nowhere.
-- Morihei Ueshiba

36. Performance
Cost Failure
Compromise?

37. Networking
how does it work?
soooo many choices

38. Storage
hard problem

39. He who hath ears to hear…
let him hear...

40. Bare Metal
Provisioning

41. https://github.com/dellcloudedge/crowbar

42. Configuration

43. you have to solve this
both in and out of the cloud
might as well leverage the community
No?
http://puppetlabs.com/ http://www.opscode.com/

44. 6 Laws Of Reliability
Isolation
Concurrency
Failure Detection
Fault Identification
Live Upgrade
Stable Storage
Joe Armstrong

45. 6 Laws Of Reliability
Isolation
Concurrency BYO
Failure Detection
Fault Identification
Live Upgrade
Stable Storage
Joe Armstrong

47. Demo Time

48. fin
@littleidea