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

[osm/N2VC.git] / n2vc / k8s_helm_base_conn.py

diff --git a/n2vc/k8s_helm_base_conn.py b/n2vc/k8s_helm_base_conn.py
index 5f004b3..abf2d7e 100644 (file)
--- a/n2vc/k8s_helm_base_conn.py
+++ b/n2vc/k8s_helm_base_conn.py
@@ -499,6 +499,9 @@ class K8sHelmBaseConnector(K8sConnector):
         params: dict = None,
         db_dict: dict = None,
         namespace: str = None,
+        reset_values: bool = False,
+        reuse_values: bool = True,
+        reset_then_reuse_values: bool = False,
         force: bool = False,
     ):
         self.log.debug("upgrading {} in cluster {}".format(kdu_model, cluster_uuid))
@@ -539,6 +542,9 @@ class K8sHelmBaseConnector(K8sConnector):
             atomic,
             timeout,
             paths["kube_config"],
+            reset_values,
+            reuse_values,
+            reset_then_reuse_values,
             force,
         )
 
@@ -1364,6 +1370,9 @@ class K8sHelmBaseConnector(K8sConnector):
         atomic,
         timeout,
         kubeconfig,
+        reset_values,
+        reuse_values,
+        reset_then_reuse_values,
         force,
     ) -> str:
         """Generates the command to upgrade a Helm Chart release
@@ -1378,6 +1387,9 @@ class K8sHelmBaseConnector(K8sConnector):
                 The --wait flag will be set automatically if --atomic is used
             timeout (float): The time, in seconds, to wait
             kubeconfig (str): Kubeconfig file path
+            reset_values(bool): If set, helm resets values instead of reusing previous values.
+            reuse_values(bool): If set, helm reuses previous values.
+            reset_then_reuse_values(bool): If set, helm resets values, then apply the last release's values
             force (bool): If set, helm forces resource updates through a replacement strategy. This may recreate pods.
         Returns:
             str: command to upgrade a Helm Chart release