From 6e81ba9fe715308ccaa247b3baf465c0d5b7032c Mon Sep 17 00:00:00 2001
From: Evan Hazlett <ejhazlett@gmail.com>
Date: Mon, 9 Mar 2015 20:52:53 -0400
Subject: [PATCH] virtualbox: finished driver updates

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
---
 drivers/virtualbox/virtualbox.go | 25 -------------------------
 host.go                          |  2 +-
 2 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/drivers/virtualbox/virtualbox.go b/drivers/virtualbox/virtualbox.go
index 07e85fd3b8..21e53f84f4 100644
--- a/drivers/virtualbox/virtualbox.go
+++ b/drivers/virtualbox/virtualbox.go
@@ -428,31 +428,6 @@ func (d *Driver) Kill() error {
 	return vbm("controlvm", d.MachineName, "poweroff")
 }
 
-func (d *Driver) Upgrade() error {
-	log.Infof("Stopping machine...")
-	if err := d.Stop(); err != nil {
-		return err
-	}
-
-	b2dutils := utils.NewB2dUtils("", "")
-	isoURL, err := b2dutils.GetLatestBoot2DockerReleaseURL()
-	if err != nil {
-		return err
-	}
-
-	log.Infof("Downloading boot2docker...")
-	if err := b2dutils.DownloadISO(d.storePath, "boot2docker.iso", isoURL); err != nil {
-		return err
-	}
-
-	log.Infof("Starting machine...")
-	if err := d.Start(); err != nil {
-		return err
-	}
-
-	return nil
-}
-
 func (d *Driver) GetState() (state.State, error) {
 	stdout, stderr, err := vbmOutErr("showvminfo", d.MachineName,
 		"--machinereadable")
diff --git a/host.go b/host.go
index 3b8528f6ce..7ff301a995 100644
--- a/host.go
+++ b/host.go
@@ -588,7 +588,7 @@ func (h *Host) Stop() error {
 
 func (h *Host) Upgrade() error {
 	// TODO: refactor to provisioner
-	return fmt.Errorf("upgrade not implemented")
+	return fmt.Errorf("centralized upgrade coming in the provisioner")
 }
 
 func (h *Host) Remove(force bool) error {