cliffdickerson

require 'chef/config'
require 'chef/node'

Chef::Config.from_file(File.join("etc", "chef", "client.rb"))
node = Chef::Node.load("node_name")

require 'chef/data_bag'; require 'chef/data_bag_item'; Chef::DataBagItem.load(databag, id);

cliffdickerson

abstract (1.0.0)
amqp (0.6.5)
chef (0.8.0)
deep_merge (0.1.0)
erubis (2.6.5)
eventmachine (0.12.10)
extlib (0.9.13)
json (1.1.9)
mixlib-authentication (1.0.0)
mixlib-cli (1.0.4)

cliffdickerson

$ bin/shef 
Loading Node Data
Ohai2u!
chef > recipe
 => :recipe 
chef:recipe > file "/tmp/foo"
 => #<Chef::Resource::File:0x1c3cd2c @provider=nil, @not_if=nil, @params={}, @recipe_name=nil, @action="create", @source_line="/Users/danielsdeleo/ruby/shef/(irb) line 2", @actions={}, @ignore_failure=false, @name="/tmp/foo", @cookbook_name=nil, @enclosing_provider=nil, @resource_name=:file, @before=nil, @supports={}, @backup=5, @allowed_actions=[:nothing, :create, :delete, :touch, :create_if_missing], @path="/tmp/foo", @only_if=nil, @noop=nil, @updated=false, @node=eigenstate.local, @collection=#<Chef::ResourceCollection:0x1c4f328 @insert_after_idx=nil, @resources=[#<Chef::Resource::File:0x1c3cd2c ...>], @resources_by_name={"file[/tmp/foo]"=>0}>> 
chef:recipe > run_chef
[Tue, 03 Nov 2009 22:16:27 -0700] DEBUG: Processing file[/tmp/foo]
[Tue, 03 Nov 2009 22:16:27 -0700] DEBUG: file[/tmp/foo] using Chef::Provider::File

cliffdickerson

# ec2 ami-1515f67c
sudo sed -i 's/universe/multiverse universe/' /etc/apt/sources.list
sudo apt-get update
sudo apt-get install -y ruby ruby1.8-dev libopenssl-ruby1.8 rdoc ri irb build-essential wget ssl-cert rubygems git-core rake librspec-ruby libxml-ruby thin couchdb
sudo gem sources -a http://gems.opscode.com
sudo gem sources -a http://gemcutter.org # for nanite
sudo gem install cucumber merb-core nanite jeweler uuidtools json --no-ri --no-rdoc
mkdir ~/src
cd ~/src
git clone git://github.com/opscode/chef.git

cliffdickerson

# ec2 ami-1515f67c
sudo sed -i 's/universe/multiverse universe/' /etc/apt/sources.list
sudo apt-get update
sudo apt-get install -y ruby ruby1.8-dev libopenssl-ruby1.8 rdoc ri irb build-essential wget ssl-cert rubygems git-core rake librspec-ruby libxml-ruby thin couchdb zlib1g-dev libxml2-dev
sudo gem sources -a http://gems.opscode.com
sudo gem install cucumber merb-core jeweler uuidtools json libxml-ruby --no-ri --no-rdoc
mkdir ~/src
cd ~/src
git clone git://github.com/opscode/chef.git
git clone git://github.com/opscode/ohai.git

cliffdickerson

$ bin/shef 
Loading Node Data
Ohai2u!
chef > recipe
 => :recipe 
chef:recipe > file "/tmp/foo"
 => #<Chef::Resource::File:0x1c3cd2c @provider=nil, @not_if=nil, @params={}, @recipe_name=nil, @action="create", @source_line="/Users/danielsdeleo/ruby/shef/(irb) line 2", @actions={}, @ignore_failure=false, @name="/tmp/foo", @cookbook_name=nil, @enclosing_provider=nil, @resource_name=:file, @before=nil, @supports={}, @backup=5, @allowed_actions=[:nothing, :create, :delete, :touch, :create_if_missing], @path="/tmp/foo", @only_if=nil, @noop=nil, @updated=false, @node=eigenstate.local, @collection=#<Chef::ResourceCollection:0x1c4f328 @insert_after_idx=nil, @resources=[#<Chef::Resource::File:0x1c3cd2c ...>], @resources_by_name={"file[/tmp/foo]"=>0}>> 
chef:recipe > run_chef
[Tue, 03 Nov 2009 22:16:27 -0700] DEBUG: Processing file[/tmp/foo]
[Tue, 03 Nov 2009 22:16:27 -0700] DEBUG: file[/tmp/foo] using Chef::Provider::File

cliffdickerson

ips = {}
ips[:internal] = node[:ipaddress]

eth = node[:network][:interfaces][:eth1][:addresses]
eth.each_key do |i|
  if eth[i][:family] == "inet"
    ips[:external] = i
  end
end

cliffdickerson

fqdns = Array.new
search(:node) do
  with :fqdn, '*opscode.com'
  with(:uptime).less_than Time.now
  order_by :updtime, :desc
  result do |n|
    fqdns << n.fqdn
  end
end

cliffdickerson

template "/tmp/foo" do
  source "foo.erb"
  variables({
    :recipe_name => self.recipe_name,
    :cookbook_name => self.cookbook_name
  })
end

cliffdickerson

%w{
   package1
   package2
   package3
   package4
}.each do |name|
  package name do
    action :install
  end
end