diff --git a/lib/ansible/module_utils/openswitch.py b/lib/ansible/module_utils/openswitch.py
index 5e3bf011dbc..60a6a33e02b 100644
--- a/lib/ansible/module_utils/openswitch.py
+++ b/lib/ansible/module_utils/openswitch.py
@@ -73,6 +73,7 @@ class Response(object):
         except ValueError:
             return None
 
+
 class Rest(object):
 
     DEFAULT_HEADERS = {
@@ -221,7 +222,7 @@ class Cli(CliBase):
         responses = self.execute(cmds)
         return responses[1:]
 
-    def get_config(self):
+    def get_config(self, **kwargs):
         return self.execute('show running-config')[0]
 
     def load_config(self, commands, **kwargs):
@@ -232,6 +233,7 @@ class Cli(CliBase):
 
 Cli = register_transport('cli')(Cli)
 
+
 class Ssh(object):
 
     def __init__(self):
@@ -239,6 +241,7 @@ class Ssh(object):
             msg = 'ops.dc lib is required but does not appear to be available'
             raise NetworkError(msg)
         self._opsidl = None
+        self._extschema = None
 
     def configure(self, config):
         if not self._opsidl:
diff --git a/lib/ansible/module_utils/shell.py b/lib/ansible/module_utils/shell.py
index 87f9491f23b..fa78cb3a376 100644
--- a/lib/ansible/module_utils/shell.py
+++ b/lib/ansible/module_utils/shell.py
@@ -259,7 +259,7 @@ class CliBase(object):
     def configure(self, commands):
         raise NotImplementedError
 
-    def get_config(self, commands):
+    def get_config(self, **kwargs):
         raise NotImplementedError
 
     def load_config(self, commands, **kwargs):
diff --git a/lib/ansible/module_utils/vyos.py b/lib/ansible/module_utils/vyos.py
index a47bd89eb24..a0edaa6b87a 100644
--- a/lib/ansible/module_utils/vyos.py
+++ b/lib/ansible/module_utils/vyos.py
@@ -29,7 +29,7 @@
 import re
 
 from ansible.module_utils.network import NetworkModule, NetworkError
-from ansible.module_utils.network import register_transport, to_list, get_exception
+from ansible.module_utils.network import register_transport, to_list
 from ansible.module_utils.shell import CliBase
 
 
@@ -96,7 +96,7 @@ class Cli(CliBase):
 
         return diff
 
-    def get_config(self, output='text'):
+    def get_config(self, output='text', **kwargs):
         if output not in ['text', 'set']:
             raise ValueError('invalid output format specified')
         if output == 'set':
@@ -104,5 +104,4 @@ class Cli(CliBase):
         else:
             return self.execute(['show configuration'])[0]
 
-
 Cli = register_transport('cli', default=True)(Cli)