Cook like a Chef

Presented at the October Houston Ruby (Ruby Brigade) meetup. Covers Vagrant and Chef.

Transcript

1. Cook like a Chef Billy Cravens @bdcravens Monday, October 21, 13
2. Who Am I? • Billy Cravens • Director of Technology, Refund Retriever • Polyglot and general nerd • Manager, Houston ColdFusion Users Group • @bdcravens • www.billycravens.com www.billy.io Monday, October 21, 13
3. Shameless Plug! • Audit late packages and incorrect charges • No risk refunds • Build e-commerce sites? Let’s talk! • www.RefundRetriever.com • www.Refund-Retriever.com Monday, October 21, 13
4. What is Dev-Ops? Monday, October 21, 13
5. What is Chef? Monday, October 21, 13
6. Why Chef? Monday, October 21, 13
7. Word of the day: “idempotency” Monday, October 21, 13
8. What is Vagrant? Monday, October 21, 13
9. Why Vagrant? Monday, October 21, 13
10. Installing Vagrant • www.vagrantup.com • gem install vagrant ???? Monday, October 21, 13
11. vagrant init Monday, October 21, 13
12. Adding a vagrant box • Command line • vagrant box add name-of-box url-of-box • by URL of box • http://vagrantbox.es • http://cloud-images.ubuntu.com/vagrant/ Monday, October 21, 13
13. Box commands • vagrant box list • vagrant box remove name [provider] Monday, October 21, 13
14. Creating your own box • VeeWee • gem install veewee • github.com/jedi4ever/veewee • Packer.io • also by Mitchell • creates VM images • Vagrant post-processor Monday, October 21, 13
15. Provisioners • Shell • Chef • Puppet • Ansible Monday, October 21, 13
16. Vagrantfile • VM options • Networking • shared folders Monday, October 21, 13
17. Multiple Servers Monday, October 21, 13
18. vagrant ssh Monday, October 21, 13
19. vagrant ssh • little caveat about Windows Monday, October 21, 13
20. vagrant Commands Monday, October 21, 13
21. vagrant Plugins • install, uninstall, list • berkshelf • librarian-chef • vbguest • many more: https://github.com/mitchellh/ vagrant/wiki/Available-Vagrant-Plugins Monday, October 21, 13
22. Vagrant providers Monday, October 21, 13
23. What about ...? • Docker • Linux containers Monday, October 21, 13
24. Basic Chef Monday, October 21, 13
25. Installing chef • gem install chef • Windows installer Monday, October 21, 13
26. The Great Debate • Community Cookbooks • Custom Recipes Monday, October 21, 13
27. Dependency Management • Git submodules • librarian-chef • Berkshelf Monday, October 21, 13
28. Berkshelf • gem install berkshelf • Berksfile • berks install Monday, October 21, 13
29. Tour of Chef • Packages Monday, October 21, 13
30. Tour of Chef • Commands Monday, October 21, 13
31. Tour of Chef • Files and Directories Monday, October 21, 13
32. Tour of Chef • Notes about permissions Monday, October 21, 13
33. Chef attributes Monday, October 21, 13
34. Secure data Monday, October 21, 13
35. Anatomy of a Chef recipe Monday, October 21, 13
36. Monday, October 21, 13
37. Chef Resources • learnchef.opscode.com • docs.opscode.com Monday, October 21, 13
38. Now let’s talk production ... Monday, October 21, 13
39. chef-solo Monday, October 21, 13
40. Hosted chef • by OpsCode • self-hosted • written in Erlang (Erchef) Monday, October 21, 13
41. AWS OpsWorks Monday, October 21, 13