test_volume_client: declare only one default for python version

Fixes: http://tracker.ceph.com/issues/40460
Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit d78e0354326b0fc416bc7c3e4f78e35a29fe4518)

diff --git a/qa/tasks/cephfs/test_volume_client.py b/qa/tasks/cephfs/test_volume_client.py
index a86bc1c8c5b54465f946ece570a69086eb701e67..fcf30854442482b17a0e77f069eb7d52d5de5298 100644 (file)
--- a/qa/tasks/cephfs/test_volume_client.py
+++ b/qa/tasks/cephfs/test_volume_client.py
@@ -19,7 +19,8 @@ class TestVolumeClient(CephFSTestCase):
 
     def setUp(self):
         CephFSTestCase.setUp(self)
-        self.py_version = self.ctx.config.get('overrides', {}).get('python', 'python')
+        self.py_version = self.ctx.config.get('overrides', {}).\
+                          get('python', TestVolumeClient.default_py_version)
         log.info("using python version: {python_version}".format(
             python_version=self.py_version
         ))