use port as ints

builder/cloudstack/step_create_instance.go

@@ -18,7 +18,7 @@ import (
 // userDataTemplateData represents variables for user_data interpolation
 type userDataTemplateData struct {
 	HTTPIP   string
-	HTTPPort uint
+	HTTPPort int
 }
 
 // stepCreateInstance represents a Packer build step that creates CloudStack instances.
@@ -86,7 +86,7 @@ func (s *stepCreateInstance) Run(_ context.Context, state multistep.StateBag) mu
 	}
 
 	if config.UserData != "" {
-		httpPort := state.Get("http_port").(uint)
+		httpPort := state.Get("http_port").(int)
 		httpIP, err := hostIP()
 		if err != nil {
 			err := fmt.Errorf("Failed to determine host IP: %s", err)