Exclude kdt-nodes from test_mounts

Change-Id: I1cb9c2521fff6e9cffe8d4d86c0abf149233c296
Related-Prod: #PROD-29774(PROD:29774)
diff --git a/test_set/cvp-sanity/tests/test_mounts.py b/test_set/cvp-sanity/tests/test_mounts.py
index 6fcca56..c9ba9ce 100644
--- a/test_set/cvp-sanity/tests/test_mounts.py
+++ b/test_set/cvp-sanity/tests/test_mounts.py
@@ -19,7 +19,8 @@
              "I@salt:control or "
              "I@prometheus:server and not I@influxdb:server or "
              "I@kubernetes:* and not I@etcd:* or "
-             "I@docker:host and not I@prometheus:server and not I@kubernetes:*",
+             "I@docker:host and not I@prometheus:server and not I@kubernetes:* or "
+             "I@gerrit:client and I@kubernetes:pool and not I@salt:master",
          expr_form='compound').keys()
 
     if len(mounts_by_nodes.keys()) < 2: