diff --git a/senlinclient/tests/unit/v1/test_client.py b/senlinclient/tests/unit/v1/test_client.py
index 2c5ea967..af9b2f9e 100644
--- a/senlinclient/tests/unit/v1/test_client.py
+++ b/senlinclient/tests/unit/v1/test_client.py
@@ -201,19 +201,19 @@ class ClientTest(testtools.TestCase):
         mock_conn.return_value = self.conn
         sc = client.Client()
 
-        res = sc.delete_cluster('FAKE_ID')
+        res = sc.delete_cluster('FAKE_ID', True)
         self.assertEqual(self.service.delete_cluster.return_value, res)
         self.service.delete_cluster.assert_called_once_with(
-            'FAKE_ID', True)
+            'FAKE_ID', True, True)
 
     def test_delete_cluster_ignore_missing(self, mock_conn):
         mock_conn.return_value = self.conn
         sc = client.Client()
 
-        res = sc.delete_cluster('FAKE_ID', False)
+        res = sc.delete_cluster('FAKE_ID', True, False)
         self.assertEqual(self.service.delete_cluster.return_value, res)
         self.service.delete_cluster.assert_called_once_with(
-            'FAKE_ID', False)
+            'FAKE_ID', True, False)
 
     def test_cluster_add_nodes(self, mock_conn):
         mock_conn.return_value = self.conn
@@ -369,10 +369,10 @@ class ClientTest(testtools.TestCase):
         mock_conn.return_value = self.conn
         sc = client.Client()
 
-        res = sc.delete_node('FAKE_ID')
+        res = sc.delete_node('FAKE_ID', True)
         self.assertEqual(self.service.delete_node.return_value, res)
         self.service.delete_node.assert_called_once_with(
-            'FAKE_ID', True)
+            'FAKE_ID', True, True)
 
     def test_check_node(self, mock_conn):
         mock_conn.return_value = self.conn
@@ -395,10 +395,10 @@ class ClientTest(testtools.TestCase):
         mock_conn.return_value = self.conn
         sc = client.Client()
 
-        res = sc.delete_node('FAKE_ID', False)
+        res = sc.delete_node('FAKE_ID', True, False)
         self.assertEqual(self.service.delete_node.return_value, res)
         self.service.delete_node.assert_called_once_with(
-            'FAKE_ID', False)
+            'FAKE_ID', True, False)
 
     def test_receivers(self, mock_conn):
         mock_conn.return_value = self.conn
diff --git a/senlinclient/v1/client.py b/senlinclient/v1/client.py
index 5df478b2..c039296a 100644
--- a/senlinclient/v1/client.py
+++ b/senlinclient/v1/client.py
@@ -198,13 +198,14 @@ class Client(object):
         """
         return self.service.update_cluster(cluster, **attrs)
 
-    def delete_cluster(self, cluster, ignore_missing=True):
+    def delete_cluster(self, cluster, force_delete=False, ignore_missing=True):
         """Delete cluster
 
         Doc link:
         https://developer.openstack.org/api-ref/clustering/#delete-cluster
         """
-        return self.service.delete_cluster(cluster, ignore_missing)
+        return self.service.delete_cluster(cluster, force_delete,
+                                           ignore_missing)
 
     def cluster_add_nodes(self, cluster, nodes):
         """Add a node to cluster
@@ -380,13 +381,13 @@ class Client(object):
         """
         return self.service.update_node(node, **attrs)
 
-    def delete_node(self, node, ignore_missing=True):
+    def delete_node(self, node, force_delete=False, ignore_missing=True):
         """Delete node
 
         Doc link:
         https://developer.openstack.org/api-ref/clustering/#delete-node
         """
-        return self.service.delete_node(node, ignore_missing)
+        return self.service.delete_node(node, force_delete, ignore_missing)
 
     def check_node(self, node, **params):
         """Check node's health status