[bitnami/metrics-server] Fix RBAC

bitnami/metrics-server/Chart.yaml

@@ -1,5 +1,5 @@
 name: metrics-server
-version: 2.0.4
+version: 2.0.5
 appVersion: 0.3.1
 description: Metrics Server is a cluster-wide aggregator of resource usage data. Metrics Server collects metrics from the Summary API, exposed by Kubelet on each node.
 keywords:

bitnami/metrics-server/templates/cluster-role.yaml

@@ -19,4 +19,11 @@ rules:
       - get
       - list
       - watch
+  - apiGroups:
+    - ""
+    resources:
+    - nodes/stats
+    verbs:
+    - get
+    - create
 {{- end -}}