diff --git a/manila_tempest_tests/tests/api/base.py b/manila_tempest_tests/tests/api/base.py
index ef409f4..cd16c60 100644
--- a/manila_tempest_tests/tests/api/base.py
+++ b/manila_tempest_tests/tests/api/base.py
@@ -175,8 +175,7 @@
             identity_version=CONF.identity.auth_version,
             name=name,
             admin_role=CONF.identity.admin_role,
-            admin_creds=common_creds.get_configured_credentials(
-                'identity_admin'))
+            admin_creds=common_creds.get_configured_admin_credentials())
         if "admin" in type_of_creds:
             creds = ic.get_admin_creds()
         elif "alt" in type_of_creds:
@@ -315,8 +314,8 @@
                         identity_version=CONF.identity.auth_version,
                         name=service_net_name,
                         admin_role=CONF.identity.admin_role,
-                        admin_creds=common_creds.get_configured_credentials(
-                            'identity_admin'))
+                        admin_creds=(
+                            common_creds.get_configured_admin_credentials()))
                     net_data = ic._create_network_resources(sc.tenant_id)
                     network, subnet, router = net_data
                     net_id = network["id"]
diff --git a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
index ef6fc24..261a886 100644
--- a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
+++ b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
@@ -16,6 +16,7 @@
 from oslo_log import log as logging
 from tempest import config  # noqa
 from tempest.lib.common.utils import data_utils
+from tempest.lib.common.utils import test_utils
 from tempest.lib import exceptions
 from tempest import test  # noqa
 
@@ -83,7 +84,7 @@
         # Obtain a floating IP
         floating_ip = (self.compute_floating_ips_client.create_floating_ip()
                        ['floating_ip'])
-        self.addCleanup(self.delete_wrapper,
+        self.addCleanup(test_utils.call_and_ignore_notfound_exc,
                         self.compute_floating_ips_client.delete_floating_ip,
                         floating_ip['id'])
         # Attach a floating IP