[dts] [PATCH] fix bug that virt_dut close function not have attribute

[Yong Liu <yong.liu@intel.com>]

From: Marvin Liu <yong.liu@intel.com>

Signed-off-by: Marvin Liu <yong.liu@intel.com>

diff --git a/framework/virt_base.py b/framework/virt_base.py
index 20ce67d..d0dfa1c 100644
--- a/framework/virt_base.py
+++ b/framework/virt_base.py
@@ -273,7 +273,7 @@ class VirtBase(object):
             return True
         elif type(vm_except) is exception.VirtDutInitException:
             # need close session
-            vm_except.vm_dut.close_sessions()
+            vm_except.vm_dut.close()
             # need stop vm
             self.stop()
             return True
@@ -354,7 +354,7 @@ class VirtBase(object):
         """
         Stop the VM.
         """
-        self.vm_dut.close_sessions()
+        self.vm_dut.close()
         self._stop_vm()
         self.virt_pool.free_all_resource(self.vm_name)
 
diff --git a/framework/virt_dut.py b/framework/virt_dut.py
index 123c42b..9404be6 100644
--- a/framework/virt_dut.py
+++ b/framework/virt_dut.py
@@ -83,7 +83,7 @@ class VirtDut(DPDKdut):
     def init_log(self):
         self.logger.config_suite(self.host_dut.test_classname, 'virtdut')
 
-    def close_sessions(self):
+    def close(self):
         if self.session:
             self.session.close()
         if self.alt_session:
diff --git a/framework/virt_scene.py b/framework/virt_scene.py
index cf4a416..b201541 100644
--- a/framework/virt_scene.py
+++ b/framework/virt_scene.py
@@ -472,7 +472,7 @@ class VirtScene(object):
             for vm_obj in vm_info.keys():
                 if 'session' in vm_obj:
                     vm_info[vm_obj].kill_all()
-                    vm_info[vm_obj].close_sessions()
+                    vm_info[vm_obj].close()
                     vm_info[vm_obj].logger.logger_exit()
             for vm_obj in vm_info.keys():
                 if 'session' not in vm_obj:
-- 
1.9.3