1. Getting to Push Button Deploys Moovweb January 19, 2012

2. Things Everyone Wants

3. Reality … is it done yet??? … is it done yet??? … is it done yet???

4. Gotta Have It! PROS Increase velocity of change/responsiveness Get Operations out of the loop Buzzword compliance – aka Shiny!!!

5. PROS Increase velocity of change/responsiveness

6. PROS – Ops Gets Out of Loop Less work for Operations Developers feel more in control

7. Gotta Have It! CONS Increase velocity of change Shared responsibility Not always easy

8. Make It So...

9. Components

13. Components - MoovStack

14. CI Jenkins ( maiden name is Hudson ) Checks out a deploy branch from git Runs a few sanity checks Packages software Uploads to software repo Tags build in git

15. Jenkins http://je nkins- ci.org/

16. Jenkins

18. Rake

19. Packaging But it's sooooo hard save yourself first.....

20. Using FPM https://github.com/jordansissel/fpm

21. Building a Gem

22. Right Tool Packages Something that does not change often Don't need to roll back quickly Don't need more than 1 version at a time You cache external repos or limit to just yours

23. Right Tool Gems Fast roll back – gem cache Easy setup of gem server Need more than 1 version at a time Bundler for dependencies Bundle exec for peace of mind

24. Configuration Management Puppet everything from bare metal/base image Seperate data from manifests with an ENC Max troubleshooting time is 20 minutes Amazon free ”chaos monkey” service

25. Puppet – Start with a sane base

26. ENC – Use Groups! http://docs.puppetlabs.c om/guides/installing_das hboard.html

27. ENC – Node Entries Inherit

28. ENC – Scripting Additions

29. ENC - Output

30. Manifests Contain ENC Variables

31. Templates Contain ENC Variables

32. Puppet - Tips Execs hurt – try to avoid them Recursive directories – use vcsrepo instead Write your own types – just restart in between Run mongrel or passenger Use behind a load balancer for fun Use reporting, but take the DB off of your master Write your own facts and save lots of time

33. Puppet - Scaling

34. Mcollective – Do It NOW!! Orchestration framework Crazy Parallel Write more ruby code... Clients and Agents

35. Mcollective – Crazy Parallel 6380 nrpe checks across 370 hosts in 3.8 seconds https://github.com/mague c/devops/tree/master/mco llective/nrpe

36. Use Facts and Classes to Filter

37. Mcollective – Custom Agent

38. Mcollective – Custom Client

39. Mcollective - Tips Remeber you have a machine gun pointed at your foot Wrap command in IO.popen and log everything Log to syslog Use ApacheMQ For EC2 tune your keep alives (registerinterval) Remember you have a machine gun pointed at your foot

40. Mcollective - Scaling

41. Sinatra Web app in 5 minutes Much more minimal than rails Written in Ruby so I can interface with Mcollective easily http://www.sinatrarb. com/

42. Sinatra – Addons sinatra-respond_to - useful as API Pony – send email from Sinatra Twitter Bootstrap – make things pretty

43. Public Example https://github.com/ma guec/mco_dashboard _example

44. Public Example

45. Really Simple

46. Sinatra - Tips Run a few behind Nginx Use helpers whenever possible Log every push Use it to integrate all your data

47. Actual Push Procedure

48. Dashboard Functionality Push software Audit software Real-time monitoring check Performance data integration Log data integration Troubleshooting tools for developers Utilities for non-technical staff Open trouble tickets Cost information (in progress) Userful links to other data sources

49. Oppy – an example

55. Thanks Michael Catlin (organizer) Tarun Desikan (giving me free reign/enough rope) R.I. Pienaar ( Mcollective author and helpful guy) Andrew Farmer ( for helping to get this going )

56. Links http://blog.moovweb.com/ http://blog.moovweb.com http://www.devco.net/ http://www.devco.net http://www.puppetlabs.com/ http://blog.mague.com/ http://www.sinatrarb.com/ http://jenkins-ci.org/ IRC #puppet,#mcollective,#devops

57. Author Chris Mague christianmague@gmail.com IRC: bosszaru usually on #gaijin Twitter: @maguec