[test]: Skip tests under investigation (sonic-net#919)

Author: Shuotian Cheng

tests/test_vnet.py

@@ -799,6 +799,7 @@ def get_vnet_obj(self):
     '''
     Test 1 - Create Vlan Interface, Tunnel and Vnet
     '''
+    @pytest.mark.skip(reason="Failing. Under investigation")
     def test_vnet_orch_1(self, dvs, testlog):
         vnet_obj = self.get_vnet_obj()
 
@@ -848,6 +849,7 @@ def test_vnet_orch_1(self, dvs, testlog):
     '''
     Test 2 - Two VNets, One HSMs per VNet
     '''
+    @pytest.mark.skip(reason="Failing. Under investigation")
     def test_vnet_orch_2(self, dvs, testlog):
         vnet_obj = self.get_vnet_obj()
 
@@ -901,6 +903,7 @@ def test_vnet_orch_2(self, dvs, testlog):
     '''
     Test 3 - Two VNets, One HSMs per VNet, Peering
     '''
+    @pytest.mark.skip(reason="Failing. Under investigation")
     def test_vnet_orch_3(self, dvs, testlog):
         vnet_obj = self.get_vnet_obj()
 

tests/test_warm_reboot.py

@@ -955,6 +955,7 @@ def set_restart_timer(dvs, db, app_name, value):
 ################################################################################
 
 
+@pytest.mark.skip(reason="Failing. Under investigation")
 def test_routing_WarmRestart(dvs, testlog):
 
     appl_db = swsscommon.DBConnector(swsscommon.APPL_DB, dvs.redis_sock, 0)