Add tool to destroy VMs

Signed-off-by: Todd Malsbary <todd.malsbary@intel.com>
Change-Id: I4b5f16aaefdbec7d880fbe97208fffc4d5aa46ee

diff --git a/tools/vagrant/destroy.rb b/tools/vagrant/destroy.rb
new file mode 100755 (executable)
index 0000000..672d362
--- /dev/null
+++ b/tools/vagrant/destroy.rb
@@ -0,0 +1,17 @@
+#!/usr/bin/env ruby
+require 'yaml'
+
+site = ENV['ICN_SITE'] || 'vm'
+
+Dir.chdir(File.join(__dir__, '../../'))
+system('vagrant destroy -f jump')
+
+Dir.glob("deploy/site/#{site}/*.yaml") do |file|
+  YAML.load_stream(File.read(file)) do |document|
+    values = document.fetch('spec', {}).fetch('values', {})
+    next if values['machineName'].nil? || values['bootMACAddress'].nil?
+    machine_name = values['machineName']
+    system("virsh -c qemu:///system destroy vm-#{machine_name}")
+    system("virsh -c qemu:///system undefine --nvram --remove-all-storage vm-#{machine_name}")
+  end
+end