gistfile1.txt

::Chef::Recipe.send(:include, Chef::Mixin::PowershellOut)
Output = powershell_out!('
$web 			= New-Object Net.WebClient
$instanceID	= $web.DownloadString("http://169.254.169.254/latest/meta-data/instance-id")	

$web2 = New-Object Net.WebClient
$AvailZone  = $web.DownloadString("http://169.254.169.254/latest/meta-data/placement/availability-zone")
$region 	  = $AvailZone.Substring(0,$AvailZone.Length-1)

$pinfo = New-Object System.Diagnostics.ProcessStartInfo
$pinfo.FileName = "aws"
$pinfo.Arguments = "ec2 describe-tags --filters `"Name=resource-id,Values=$instanceID`" `"Name=tag-key,Values=ChefTags`" --region $region --query `"Tags[*].Value`""
$pinfo.UseShellExecute = $false
$pinfo.CreateNoWindow = $true
$pinfo.RedirectStandardOutput = $true
$pinfo.RedirectStandardError = $true
$process = New-Object System.Diagnostics.Process
$process.StartInfo = $pinfo
$process.Start()
return $process.StandardOutput.ReadToEnd()')
TagsArray = Output.stdout.chop.split(",")	

TagsArray.each do |key|
   puts key
   if not tagged?(key)
		puts "Adding Tag "+ #{key}
		tag(key)
   end
end