adamhjk

import 'apache2/definitions/*.pp'
import 'apache2/modules.pp'

class apache2 {
  include munin::node
  include apache2::module::status
  include apache2::module::alias
  include apache2::module::auth_basic
  include apache2::module::authn_file
  include apache2::module::authz_default

adamhjk

class TestCLI
  include Mixlib::CLI
  
  option :config_file, 
    :short => "-c CONFIG",
    :long  => "--config CONFIG",
    :default => 'config.rb',
    :description => "The configuration file to use"
    
  option :log_level, 

adamhjk

r = service "apache" { action :nothing }
r.updated = true
r.notifies(:start, r, :delayed)

adamhjk

###
# Fragile, embedded, deeply tied
###
<% search("foo").each do |n| -%>
  stuff with <%= n %>
<% end %>


###
# Less fragile, not embedded

adamhjk

use Chef;

# With a hash for attributes
file "something", {
  one => 'two',
  three => 'four',
  five => 'five'
};

# With a method

adamhjk

#!/usr/bin/perl

use FindBin;
use lib ("$FindBin::Bin/../lib");
use Chef;

resource file => '/tmp/' . node->{fqdn}, sub {
  my $r = shift;
  $r->mode('0644');
  $r->owner('adam');

adamhjk

[Sun, 12 Apr 2009 13:37:00 -0700] INFO: Creating file[/tmp/foo] at /tmp/foo
[Sun, 12 Apr 2009 13:37:00 -0700] INFO: Setting owner to 501 for file[/tmp/foo]
[Sun, 12 Apr 2009 13:37:00 -0700] INFO: Chef Run complete in 2.784116 seconds

adamhjk

#!/usr/bin/env ruby
#
# Create a users index, based on /etc/passwd

require 'etc'
require File.join(File.dirname(__FILE__), "..", "lib", "chef")

Chef::Config[:log_level] = :info
r = Chef::REST.new("http://localhost:4000")

adamhjk

gem_package "foo" do
  action :install
end

# in a recipe at the end of your recipes list
collection.each do |r| # yields each resource
  if r.provider == Chef::Provider::Package::Gem
    r.notify :restart, resources(:service => 'apache')
  end
end

adamhjk

## Apache recipe

service "apache" do
  action :enable
end

# Haproxy recipe

include_recipe "apache"