Working with Vagrant

Slides from my talk I gave at the OTS leaners group on 19.05.2015

Transcript

1. Working(with(Vagrant
2. $whoami $ Jan Schulte $ Software developer $ Berlin $ Asquera GmbH $ Rails Girls Coach $ Learning groups (Rubyseeds & Codingcats) $ Twitter: @neinasaservice
3. Why$do$I$care$about$Vagrant?
4. Back%then • Have&everything&installed&on&your&local&machine • Ruby • Rails • Node.js • Databases&{Postgresql,&CouchDB,&Redis,&...}
5. Yeah,&If&you&just&could& go&ahead&and&make& this&change&to&this& project,&that&would&be& great —"The"client"from"two"months"ago
7. So#what#then? • Do$you$s(ll$have$the$old$setup? • Does$it$work$together$with$your$current$one?
8. Your%machine%is%different%from%produc3on • Opera'ng*system • File*system • Users • Permissions • ...
9. "Works'on'my' machine"
10. "Then&we&ship&your& machine"
11. Solving(this • Working)in)a)virtual)machine • A)new)virtual)machine)for)every)project/client
12. What%about%having%some%text%files%describing%how%the%VM%should% look%like? • Vagrantfile+,+Describes+the+VM+(Image,+Network,+...) • Shell+scripts+,+Describes+what+should+be+installed
13. Benefits • They're(under(version(control • Changes(to(infrastructure(are(documented • Avoid(snowflake(servers1 1"h$p:/ /mar+nfowler.com/bliki/SnowflakeServer.html
14. Bring&DEV&closer&to&Produc3on
15. It's%that%simple
16. Vagrant.configure(2) do |config| config.vm.box = "ubuntu/trusty64" config.vm.network "private_network", ip: "192.168.33.10" config.vm.provision "shell", inline <<-SHELL sudo apt-get install git SHELL end more%informa*on%at%vagrantup.com
17. (jan@barad-dur)$ vagrant up ... (jan@barad-dur)$ vagrant ssh vagrant@trusty64$: git --version git version 2.3.3 vagrant@trusty64$: exit (jan@barad-dur)$ vagrant destroy -f
18. It's%effort%for%one%person%and%the% whole%team%benefits —"#"From"Ruby"Rogues"192"2 2"h$p:/ /devchat.tv/ruby3rogues/1923rr3vagrant3with3mitchell3hashimoto
19. Where%does%this%come%in%handy?
20. When%new%people%join%the%team
21. It's%disposable
22. Set$up$produc+on$servers
23. Ques%ons?
24. Source • h#p:/ /devchat.tv/ruby2rogues/1132rr2devops2with2nathen2 harvey • h#ps:/ /www.youtube.com/watch?v=qKb0_132E9w