Feature 10956: Add namespace and force arguments to helm upgrade

[osm/N2VC.git] / n2vc / k8s_helm3_conn.py

diff --git a/n2vc/k8s_helm3_conn.py b/n2vc/k8s_helm3_conn.py
index d828da2..3d7e3b2 100644 (file)
--- a/n2vc/k8s_helm3_conn.py
+++ b/n2vc/k8s_helm3_conn.py
@@ -544,6 +544,7 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
         atomic: bool,
         timeout: float,
         kubeconfig: str,
+        force: bool = False,
     ) -> str:
         """Generates the command to upgrade a Helm Chart release
 
@@ -557,7 +558,7 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
                 The --wait flag will be set automatically if --atomic is used
             timeout (float): The time, in seconds, to wait
             kubeconfig (str): Kubeconfig file path
-
+            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
         """
@@ -571,6 +572,11 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
         if atomic:
             atomic_str = "--atomic"
 
+        # force
+        force_str = ""
+        if force:
+            force_str = "--force "
+
         # version
         version_str = ""
         if version:
@@ -582,7 +588,7 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
             namespace_str = "--namespace {}".format(namespace)
 
         command = (
-            "env KUBECONFIG={kubeconfig} {helm} upgrade {name} {model} {namespace} {atomic} "
+            "env KUBECONFIG={kubeconfig} {helm} upgrade {name} {model} {namespace} {atomic} {force}"
             "--output yaml {params} {timeout} --reuse-values {ver}"
         ).format(
             kubeconfig=kubeconfig,
@@ -590,6 +596,7 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
             name=kdu_instance,
             namespace=namespace_str,
             atomic=atomic_str,
+            force=force_str,
             params=params_str,
             timeout=timeout_str,
             model=kdu_model,