Fix #175. Ability to set cpuidset for vbox

Signed-off-by: Seth Thomas <[email protected]>

spec/kitchen/driver/vagrant_spec.rb

@@ -1373,6 +1373,19 @@ def run_command(_cmd, options = {})
           end
         RUBY
       end
+
+      it "adds a line for cpuidset in :customize" do
+        config[:customize] = {
+          :cpuidset => %w{00000001 00000002},
+        }
+        cmd
+
+        expect(vagrantfile).to match(regexify(<<-RUBY.gsub(/^ {8}/, "").chomp))
+          c.vm.provider :virtualbox do |p|
+            p.customize ["modifyvm", :id, "--cpuidset", "00000001", "00000002"]
+          end
+        RUBY
+      end
     end
 
     context "for parallels provider" do

templates/Vagrantfile.erb

@@ -160,6 +160,12 @@ Vagrant.configure("2") do |c|
            end
          end %>
     p.customize ["storageattach", :id, <%= options.join(', ') %>]
+    <% elsif key == :cpuidset %>
+      <% ids = [] %>
+      <% value.each do | id |
+           ids << "\"#{id}\""
+         end %>
+    p.customize ["modifyvm", :id, "--cpuidset", <%= ids.join(', ') %>]
     <% else %>
     p.customize ["modifyvm", :id, "--<%= key %>", "<%= value %>"]
     <% end %>