Don't ignore invalid export location ip version

Enabling this option causes to failues when running ipv4
tests in case the storage network is ipv6.
In such cases we should skip the tests.

Change-Id: I7248d0ed64a50e9d432ef0510236feedbbc28ab0
diff --git a/manila_tempest_tests/tests/scenario/manager_share.py b/manila_tempest_tests/tests/scenario/manager_share.py
index 7067e6b..64e5715 100644
--- a/manila_tempest_tests/tests/scenario/manager_share.py
+++ b/manila_tempest_tests/tests/scenario/manager_share.py
@@ -659,14 +659,7 @@
         LOG.info('Creating Glance image using the downloaded image file')
         return self._image_create('centos', 'bare', imagepath, 'qcow2')
 
-    def get_share_export_location_for_mount(self, share):
-        exports = self.get_user_export_locations(
-            share=share,
-            error_on_invalid_ip_version=True)
-        return exports[0]
-
-    def get_user_export_locations(self, share=None, snapshot=None,
-                                  error_on_invalid_ip_version=False):
+    def get_user_export_locations(self, share=None, snapshot=None):
         locations = None
         if share:
             locations = self.get_share_export_locations(share)
@@ -676,19 +669,18 @@
         self.assertNotEmpty(locations)
         if self.protocol != 'cephfs':
             locations = self._get_export_locations_according_to_ip_version(
-                locations, error_on_invalid_ip_version)
+                locations)
             self.assertNotEmpty(locations)
 
         return locations
 
-    def _get_export_locations_according_to_ip_version(
-            self, all_locations, error_on_invalid_ip_version):
+    def _get_export_locations_according_to_ip_version(self, all_locations):
         locations = [
             x for x in all_locations
             if self.get_ip_and_version_from_export_location(
                 x)[1] == self.ip_version]
 
-        if len(locations) == 0 and not error_on_invalid_ip_version:
+        if len(locations) == 0:
             message = ("Configured backend does not support "
                        "ip_version %s" % self.ip_version)
             raise self.skipException(message)
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 aebc231..2ade001 100644
--- a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
+++ b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
@@ -220,8 +220,7 @@
 
         self.share = self.migration_complete(self.share['id'], dest_pool)
 
-        new_exports = self.get_user_export_locations(
-            self.share, error_on_invalid_ip_version=True)
+        new_exports = self.get_user_export_locations(self.share)
 
         self.assertEqual(dest_pool, self.share['host'])
         self.assertEqual(constants.TASK_STATE_MIGRATION_SUCCESS,
diff --git a/manila_tempest_tests/tests/scenario/test_share_extend.py b/manila_tempest_tests/tests/scenario/test_share_extend.py
index a813112..df77990 100644
--- a/manila_tempest_tests/tests/scenario/test_share_extend.py
+++ b/manila_tempest_tests/tests/scenario/test_share_extend.py
@@ -63,7 +63,7 @@
         remote_client = self.init_remote_client(instance)
 
         LOG.debug('Step 4 - grant access')
-        location = self.get_share_export_location_for_mount(share)
+        location = self.get_user_export_locations(share)[0]
         self.allow_access(instance=instance, remote_client=remote_client,
                           locations=location)
 
diff --git a/manila_tempest_tests/tests/scenario/test_share_shrink.py b/manila_tempest_tests/tests/scenario/test_share_shrink.py
index b6a8cda..3e498f8 100644
--- a/manila_tempest_tests/tests/scenario/test_share_shrink.py
+++ b/manila_tempest_tests/tests/scenario/test_share_shrink.py
@@ -67,7 +67,7 @@
         remote_client = self.init_remote_client(instance)
 
         LOG.debug('Step 4 - grant access')
-        location = self.get_share_export_location_for_mount(share)
+        location = self.get_user_export_locations(share)[0]
         self.allow_access(instance=instance, remote_client=remote_client,
                           locations=location)