Ruby Toolbox for DevOps

Presented at RubyConf Taiwan 2012.

Transcript

1. Ruby Toolbox for DevOps Richard Lee (@dlakty)
2. self.intro do |richard|
3. 6.years.ago
4. 5.years.ago
5. 2.years.ago
6. 2.years.ago
7. 1.year.ago
8. end
10. Huh? A Recipe Sharing Website?
11. Huh? A Recipe Sharing Website? Social Network
12. Website Operation API Mobile Products
13. Website Recipe Content Management Social Features Q&A for Cook
14. Website Operation
15. Operation Server Infrastructure Monitoring Analysis
16. Website Operation Mobile Products
17. Mobile Products iPhone / iPad Android Mobile Web! > 50% Traffic!
18. Website Operation API Mobile Products
19. API RESTFul JSON API Multi Device Authentication Push Notification
20. Website Operation API Mobile Products
21. DevOps
22. What?
23. Website Operation API Mobile Products Developer
24. Website Operation API Mobile Products Operator
25. Website Operation API Mobile Products DevOp
26. DevOps Learning tools / techniques of Helps Your Startup
27. Development Continuous Integration Server Provisioning Deployment Monitoring polydice.workflow do |w|
28. Code Actually nothing special here. Current stack: Rails 3.2 Ruby 1.9.3 RSpec Redis MySQL memcached
29. Continuous Integration
30. Continuous Testing Document generation Code quality testing Deploy and more!
31. So, give me a Ruby CI Server!
32. Travis CI is not currently a good fit for closed in-house installations
33. Do you really know what a CI server usually do?
34. Continuous Testing Document generation Code quality testing Deploy and more! Not black magic Write your rake tasks!
35. CI Server Received push hooks Run some scripts Send notifications & Show reports
36. Jenkins Everywhere
37. Janky for Help! A Sinatra app as JSON bridge Built on Jenkins Controlled by Hubot Designed for / by GitHub
40. Tips: Your every project needs a scripts folder
41. scripts/ bootstrap cibuild
42. Sever Provisioning
43. chef + vargrant = awesome!
44. Why this is important? I can do that manually!
46. Save your time for fixing up problems.
47. Machines in Chef Client Node API client for provisioning and management. Your any controlled servers.
48. Objects in Chef Cookbook Data bag Certain steps to install / configure resources on nodes Data storages for cookbook to configure resources. (Encrypted / Unencrypted)
49. Our Cookbook For Capistrano
50. Role The bridge between cookbooks & node. Define a run list for node. Some example: Web role’s run list :[“nginx”, “rails”] Database role’s run list :[“mysql”]
51. Our Base Role
52. Provisioning EC2
53. Why ?
54. Chef v.s. Puppet Basically the same thing / idea Puppet uses customized DSL for cookbook Chef just uses Ruby
55. Vagrant VirtualBox VM from command line Integration with Chef / Puppet
56. Vagrantfile Configure which roles to run. Then, > vagrant up
57. Deployment
58. We use No surprise, right?
59. Lots of tweaks Git-based deployment Speed up Campfire notification
60. Git-based deployment
61. Campfire notification
62. Lots of details. Ask me if you’re interested.
63. Monitoring
64. Unit test => Developer Monitoring => Operator
65. god lograge
66. god Process monitoring Restart process for certain conditions Really important for unicorn Integrated with Capistrano
67. Super easy Configuration
68. lograge Turn your multiline logs into one line Dec 08 13:18:11 web1 rails: method=GET path=/recipes/14628 format=html controller=recipes action=show status=200.00 duration=296.24 view=177.28 db=96.89 redis=1.38 tire=0.00 ip=111.250.xxx.xxx referer=http://icook.tw/ recipes/fulltext_search?query=%E7%B3%96%E9%86%8B%E6%8E%92%E9%AA%A8 Good for grep & analysis
69. lograge custom options Add as much things for monitoring as possible!
70. Conclusion
71. Ruby is expressive.
72. Tons of DSLs for solving different problems.
73. Make developers happy.
74. Make operators happy.
75. Make your customers happy. boss investors
77. Email: dlackty@gmail.com Twitter & GitHub & App.net: @dlackty Thank You! We’re hiring!
78. Q & A?