cloudstack: Print instance password if debug mode

builder/cloudstack/builder.go

@@ -72,7 +72,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			PrivateKeyFile:   b.config.Comm.SSHPrivateKey,
 		},
 		&stepCreateInstance{
-			Ctx: b.config.ctx,
+			Debug: b.config.PackerDebug,
+			Ctx:   b.config.ctx,
 		},
 		&stepSetupNetworking{},
 		&communicator.StepConnect{

builder/cloudstack/step_create_instance.go

@@ -22,7 +22,8 @@ type userDataTemplateData struct {
 
 // stepCreateInstance represents a Packer build step that creates CloudStack instances.
 type stepCreateInstance struct {
-	Ctx interpolate.Context
+	Debug bool
+	Ctx   interpolate.Context
 }
 
 // Run executes the Packer build step that creates a CloudStack instance.
@@ -115,6 +116,12 @@ func (s *stepCreateInstance) Run(state multistep.StateBag) multistep.StepAction
 
 	ui.Message("Instance has been created!")
 
+	// In debug-mode, we output the password
+	if s.Debug {
+		ui.Message(fmt.Sprintf(
+			"Password (since debug is enabled) \"%s\"", instance.Password))
+	}
+
 	// Set the auto generated password if a password was not explicitly configured.
 	switch config.Comm.Type {
 	case "ssh":