diff --git a/src/spaceone/secret/connector/aws_secret_manager_connector.py b/src/spaceone/secret/connector/aws_secret_manager_connector.py
index f13cacb..89793a1 100644
--- a/src/spaceone/secret/connector/aws_secret_manager_connector.py
+++ b/src/spaceone/secret/connector/aws_secret_manager_connector.py
@@ -11,8 +11,8 @@
 
 class AWSSecretManagerConnector(BaseConnector):
 
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
 
         aws_access_key_id = self.config.get('aws_access_key_id')
         aws_secret_access_key = self.config.get('aws_secret_access_key')
diff --git a/src/spaceone/secret/connector/consul_connector.py b/src/spaceone/secret/connector/consul_connector.py
index 72abe4f..8f6bfe2 100644
--- a/src/spaceone/secret/connector/consul_connector.py
+++ b/src/spaceone/secret/connector/consul_connector.py
@@ -12,10 +12,11 @@
 class ConsulConnector(BaseConnector):
     """ Consul Backend
     """
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
 
-        self.config = self._validate_config(config)
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.config = self._validate_config(self.config)
 
         # No configuration
         if self.config == {}:
diff --git a/src/spaceone/secret/connector/etcd_connector.py b/src/spaceone/secret/connector/etcd_connector.py
index 4aaf883..6106778 100644
--- a/src/spaceone/secret/connector/etcd_connector.py
+++ b/src/spaceone/secret/connector/etcd_connector.py
@@ -3,16 +3,15 @@
 import etcd3
 from spaceone.core.connector import BaseConnector
 
-
 __all__ = ['EtcdConnector']
 _LOGGER = logging.getLogger(__name__)
 
 
 class EtcdConnector(BaseConnector):
 
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
-        self.client = etcd3.client(host=config.get('host'), port=config.get('port'))
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.client = etcd3.client(host=self.config.get('host'), port=self.config.get('port'))
 
     @staticmethod
     def _response_value(response):
diff --git a/src/spaceone/secret/connector/identity_connector.py b/src/spaceone/secret/connector/identity_connector.py
index 6d9053e..542cd79 100644
--- a/src/spaceone/secret/connector/identity_connector.py
+++ b/src/spaceone/secret/connector/identity_connector.py
@@ -7,14 +7,13 @@
 from spaceone.core.utils import parse_endpoint
 from spaceone.core.error import *
 
-
 __all__ = ['IdentityConnector']
 _LOGGER = logging.getLogger(__name__)
 
 
 class IdentityConnector(BaseConnector):
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
 
         if 'endpoint' not in self.config:
             raise ERROR_WRONG_CONFIGURATION(key='endpoint')
diff --git a/src/spaceone/secret/connector/mongodb_connector.py b/src/spaceone/secret/connector/mongodb_connector.py
index 6da41d7..b2a3e83 100644
--- a/src/spaceone/secret/connector/mongodb_connector.py
+++ b/src/spaceone/secret/connector/mongodb_connector.py
@@ -9,9 +9,9 @@
 
 class MongoDBConnector(BaseConnector):
 
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
-        client = MongoClient(**config)
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        client = MongoClient(**self.config)
         db = client.secret_data
         self.secret_data = db.secret_data
 
diff --git a/src/spaceone/secret/connector/vault_connector.py b/src/spaceone/secret/connector/vault_connector.py
index 6f57301..65f752b 100644
--- a/src/spaceone/secret/connector/vault_connector.py
+++ b/src/spaceone/secret/connector/vault_connector.py
@@ -12,11 +12,12 @@
 class VaultConnector(BaseConnector):
     """ Vault backend is for develop use
     """
-    def __init__(self, transaction, config):
-        super().__init__(transaction, config)
 
-        vault_url = config.get('url')
-        token = config.get('token')
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        vault_url = self.config.get('url')
+        token = self.config.get('token')
         if vault_url and token:
             self.client = hvac.Client(url=vault_url)
             self.client.token = token