NetApp: don't check kerberos config on mgmt LIF.

NetApp Driver- Exclude the vserver management network interface for
certain vserver account when checking the vserver Kerberos configuration
for network interfaces.

Closes-Bug: #2073766
Change-Id: I1f7a1207b8714b3fccd202526eeb92a547083537
(cherry picked from commit 354831c9b2)

manila/share/drivers/netapp/dataontap/client/client_cmode.py

@@ -2033,16 +2033,16 @@ class NetAppCmodeClient(client_base.NetAppBaseClient):
                     '8.3 or later.')
             raise exception.NetAppException(msg)
 
-        lifs = self.list_network_interfaces()
-        if not lifs:
+        lifs_info = self.get_network_interfaces(protocols=['NFS', 'CIFS'])
+        if len(lifs_info) == 0:
             LOG.debug("There are no LIFs configured for this Vserver. "
                       "Kerberos is disabled.")
             return False
 
         # NOTE(dviroel): All LIFs must have kerberos enabled
-        for lif in lifs:
+        for lif in lifs_info:
             api_args = {
-                'interface-name': lif,
+                'interface-name': lif.get('interface-name'),
                 'desired-attributes': {
                     'kerberos-config-info': {
                         'is-kerberos-enabled': None,

manila/tests/share/drivers/netapp/dataontap/client/test_client_cmode.py

@@ -2958,8 +2958,8 @@ class NetAppClientCmodeTestCase(test.TestCase):
         self.mock_object(self.client, 'send_request',
                          mock.Mock(return_value=api_response))
         self.mock_object(self.client,
-                         'list_network_interfaces',
-                         mock.Mock(return_value=['lif1']))
+                         'get_network_interfaces',
+                         mock.Mock(return_value=[{'interface-name': 'lif1'}]))
 
         result = self.client.is_kerberos_enabled()
 
@@ -2975,7 +2975,7 @@ class NetAppClientCmodeTestCase(test.TestCase):
         self.assertTrue(result)
         self.client.send_request.assert_called_once_with(
             'kerberos-config-get', kerberos_config_get_args)
-        self.client.list_network_interfaces.assert_called_once()
+        self.client.get_network_interfaces.assert_called_once()
 
     def test_get_kerberos_service_principal_name(self):
 

releasenotes/notes/bug-2073766-svm-scope-exclude-management-lif-when-validate-kerberos-config-ef0f1249fcc4445b.yaml

@@ -0,0 +1,9 @@
+---
+fixes:
+  - |
+    NetApp driver `bug #2073766
+    <https://bugs.launchpad.net/manila/+bug/2073766>`_:
+    Kerberos can only be configured for the SVM data network interface.
+    Therefore, this fix excludes the vserver management network interface
+    for certain SVM accounts when checking the SVM Kerberos configuration
+    for network interfaces.