[stable/2024.1] Add optional kubeconfig path to roles (#1919)

This is an automated cherry-pick of #1871
/assign mnaser
diff --git a/roles/nova/tasks/main.yml b/roles/nova/tasks/main.yml
index 813f042..ed10aa5 100644
--- a/roles/nova/tasks/main.yml
+++ b/roles/nova/tasks/main.yml
@@ -38,7 +38,7 @@
     chart_ref: "{{ nova_helm_chart_ref }}"
     release_namespace: "{{ nova_helm_release_namespace }}"
     create_namespace: true
-    kubeconfig: /etc/kubernetes/admin.conf
+    kubeconfig: "{{ nova_helm_kubeconfig }}"
     values: "{{ _nova_helm_values | combine(nova_helm_values, recursive=True) }}"
 
 - name: Create Ingress