Feature 11014: add option to reset values for upgrade operation on helm charts

Change-Id: I61ca767d458985ecaa429eb3d0549634cf882da8
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index 3a1a5ef..8fd8a7d 100644
--- a/n2vc/k8s_conn.py
+++ b/n2vc/k8s_conn.py
@@ -194,6 +194,9 @@
         timeout: float = 300,
         params: dict = None,
         db_dict: dict = None,
+        reset_values: bool = False,
+        reuse_values: bool = True,
+        reset_then_reuse_values: bool = False,
         force: bool = False,
     ):
         """
@@ -214,6 +217,9 @@
                         path: <str>},
                             e.g. {collection: "nsrs", filter:
                             {_id: <nsd-id>, path: "_admin.deployed.K8S.3"}
+        :param reset_values: force reseting values
+        :param reuse_values: force reusing values (default)
+        :param reset_then_reuse_values: forces reseting values, then apply the last release's values
         :param force: force recreation of resources if necessary
         :return: reference to the new revision number of the KDU instance
         """