Zack Zondlo double-z

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CloudStack is all about allocating a pool of resources out to customers/clients but we don't have a pool of assets (racks of machines) when developing. Luckily there is a pre-configured VirtualBox VM all setup to pretend to be available to CloudStack for just such testing/development purposes.
- Follow these instructions: http://wiki.cloudstack.org/display/COMM/DevCloud
I work out of ~/eng, so the cloudstack git repo is there, but it's scripted to live elsewhere, so...
- mkdir -p /opt/cloudstack (might have to sudo, chmod etc.)
- ln -s /Users/gburd/eng/cloudstack /opt/cloudstack/incubator-cloudstack
We'll need the cloudstack-python-client later, install that...
- git clone git://github.com/jasonhancock/cloudstack-python-client.git
- cd cloudstack-python-client
- pip install .
A few ant commands will need additional jars in your Ant library path, so do that...

Changes:

this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .

ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.
this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.

This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.

	//npm install b64url
	//A signed_request for testing:
	//WGvK-mUKB_Utg0l8gSPvf6smzacp46977pTtcRx0puE.eyJhbGdvcml0aG0iOiJITUFDLVNIQTI1NiIsImV4cGlyZXMiOjEyOTI4MjEyMDAsImlzc3VlZF9hdCI6MTI5MjgxNDgyMCwib2F1dGhfdG9rZW4iOiIxNTI1NDk2ODQ3NzczMDJ8Mi5ZV2NxV2k2T0k0U0h4Y2JwTWJRaDdBX18uMzYwMC4xMjkyODIxMjAwLTcyMTU5OTQ3NnxQaDRmb2t6S1IyamozQWlxVldqNXp2cTBmeFEiLCJ1c2VyIjp7ImxvY2FsZSI6ImVuX0dCIiwiY291bnRyeSI6ImF1In0sInVzZXJfaWQiOiI3MjE1OTk0NzYifQ

	function parse_signed_request(signed_request, secret) {
	encoded_data = signed_request.split('.',2);
	// decode the data
	sig = encoded_data[0];
	json = base64url.decode(encoded_data[1]);
	data = JSON.parse(json); // ERROR Occurs Here!

	var base64ToString = function(str) {
	return (new Buffer(str \|\| "", "base64")).toString("ascii");
	};

	var base64UrlToString = function(str) {
	return base64ToString( base64UrlToBase64(str) );
	};

	var base64UrlToBase64 = function(str) {
	var paddingNeeded = (4- (str.length%4));

	# put on the server
	# put in /etc/puppet/custom/plugins/facter/custom_facts.rb

	require 'yaml'
	if File.exist?("/etc/puppet/custom_facts.yml")
	YAML.load_file("/etc/puppet/custom_facts.yml").each do \|key, value\|
	Facter.add(key.to_sym) do
	setcode { value }
	end
	end

	# cookbooks/chef_notifier/libraries/chef_notifier.rb
	#
	# This monkeypatches Chef::Runner to report the result of run_action calls via MCollective

	require 'mcollective'

	class MRPC
	include MCollective::RPC
	def report_action(resource, action)
	options = MCollective::Util.default_options

	cfengine
	declarative
	runs continuously
	language is "baroque"
	supports classes
	large number of action sequences

	-----

	puppet

	app = node[:rails][:app]

	rails_base app[:name] do
	ruby_ver app[:ruby_ver]
	gemset app[:gemset]
	end

	%w{config log pids cached-copy bundle system}.each do \|dir\|
	directory "#{app[:app_root]}/shared/#{dir}" do
	owner app[:deploy_user]

	name "base5"
	description "Contains run list of roles which are safe to run on all RHEL5 and RHEL6 servers."
	override_attributes "inittab" => {
	"runlevel" => "3"
	},
	"chef_client" => {
	"server_url" => "http://chef.example.com:4000",
	"init_style" => "init"
	},
	"logwatch" => {