Enabling teams to collaborate on infrastructure development

Presentation I gave on DevOps-Meetup-Berlin 19th of december 2012

Transcript

1. Enabling  teams  to  collaborate  on   infrastructure  development   License:  h8p://crea:vecommons.org/licenses/by-­‐nc-­‐nd/3.0/de/  
2. André  von  Deetzen     andre@vondeetzen.de   @vdandre  
3. Packaging  with  RPM  
4. Configura:on?  
5. We‘ve  choosen  Puppet  
6. Automa:on  for  Ops-­‐People?   Of  course!  
7. Infrastructure  automa:on  for   Developers?   Quite  new!  
8. Use  the  same  VCS  for  puppet  and   share  it  between  opera:ons  and   development  teams  
9. Challenge   Find  a  good  start  for  geWng  in  touch   with  puppet.  
10. Challenge  accepted!  
11. Solu+on  #1   Copy  everything  to  a  development   machine  and  try?  
12. Solu+on  #2   Install  puppet  locally?  
13. Solu+on  #3   Install  VM  and  share  it  with  your   team  mates?  
14. Vagrant   (vagrantup.com)  
15. $ vagrant init  
16. Vagrant::Config.run do |config|
 config.vm.box = "base"
 config.vm.box_url = "http://machine/base.box"
 config.vm.provision :puppet
 end"
17. Inside  project  directory  create  folder   named  manifests/  and  create  a   default.pp  
18. $ vagrant up     •  Downloads  the  box   •  Caches  basebox  locally   •  Will  fire  up  local  vm   •  Mounts  project  directory  in  VM   under  /vagrant  
19. Try  locally   $ vagrant up (will  trigger  an  ini:al  puppet  run)   $ vagrant ssh" $ cd /vagrant/manifests" $ sudo puppet apply default.pp" " Watch  puppet  output,  debug,  try,  iterate  and   learn  
20. [...]
 [default] VM booted and ready for use!
 [...]
 
 
 
 notice: /Stage[main]/Devtools/Package[rpm-build]/ ensure: created
 
 notice: /Stage[main]/Notification/Notify[Hello world!]/ message: defined 'message' as 'My fqdn is localhost.localdomain'
 
 notice: Finished catalog run in 37.78 seconds"
21. Next  steps   •  Mirror  basebox  in  your  own  network   •  Create  your  own  company  basebox  using   – Same  So_ware  Version  (  RedHat  /  CentOS  )   – Same  installed  packages   – Share  your  kickstart  files  between  opera:ons  and   development   •  Automate  crea:on  of  basebox  with  Veewee   •  Put  Vagrant  file  in  your  projects  
22. Learning  #1   Colocate  Ops  and  Dev  people  in  one   team  and  in  one  team  area  
23. Learning  #2   Create  an  environment  where   people  can  play  with  puppet  /   infrastructure  
24. Learning  #3   With  a  shared  VCS  between  Ops  and   Development  teams  can  collaborate   and  review  configura:on  as  code  
25. Learning  #4   Act  as  a  role  model  not  as  a  hero,   establish  a  culture  of  collabora:on  
26. Thanks  for  your  a8en:on!     Example:  h8ps://github.com/vondeetzen/vagrant-­‐demo   Vagrant:  h8p://vagrantup.com/