Do not log error for GetVolume with volume for empty names (#1828)

client_plugin/drivers/vmdk/vmdk_driver.go

@@ -124,7 +124,14 @@ func (d *VolumeDriver) List(r volume.Request) volume.Response {
 
 // GetVolume - return volume meta-data.
 func (d *VolumeDriver) GetVolume(name string) (map[string]interface{}, error) {
+	// Get for empty volume name is issued by docker when it is coming up. Issue #1833
+	// Just return the error in such case.
+	if name == "" {
+		return nil, fmt.Errorf(" No volume with name as empty string exists")
+	}
+
 	mdata, err := d.ops.Get(name)
+
 	if err != nil {
 		log.WithFields(log.Fields{"name": name, "error": err}).Error("Failed to get volume meta-data ")
 	}