Run `apt-get update` before installing other packages with Puppet

Question

I\'m trying to create puppet module which automates installation of zend server CE, this is not important here, but steps are as following

1. update /etc/apt/sour

Answer 1

I prefer to put apt-upgrade into a separate stage running before the main stage, so I don't have to hard-wire any dependencies. Check here: http://docs.puppetlabs.com/puppet/2.7/reference/lang_run_stages.html.

A simple example would look like below. It implies you have a separate class for doing the actual apt-update:

stage { "init": before  => Stage["main"] }

class {"apt-update": 
  stage => init, 
  apt_mirror => $apt_mirror 
}

Check my sample LAMPP-box on github to see how the pieces fit together: https://github.com/joerx/vagrant-lampp

Note: be careful with apt-upgrade, as some base boxes break by things like kernel upgrades.