cluster role fix (#16654)

Signed-off-by: Pierluigi Lenoci <pierluigi.lenoci@akelius.de>

stable/metrics-server/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 0.3.2
 description: Metrics Server is a cluster-wide aggregator of resource usage data.
 name: metrics-server
-version: 2.8.2
+version: 2.8.3
 keywords:
 - metrics-server
 home: https://github.com/kubernetes-incubator/metrics-server

stable/metrics-server/templates/aggregated-metrics-reader-cluster-role.yaml

@@ -13,6 +13,6 @@ metadata:
     rbac.authorization.k8s.io/aggregate-to-admin: "true"
 rules:
   - apiGroups: ["metrics.k8s.io"]
-    resources: ["pods"]
+    resources: ["pods","nodes"]
     verbs: ["get", "list", "watch"]
 {{- end -}}

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

@@ -15,6 +15,7 @@ rules:
       - pods
       - nodes
       - nodes/stats
+      - namespaces
     verbs:
       - get
       - list

stable/metrics-server/values.yaml

@@ -23,7 +23,7 @@ hostNetwork:
   #
   # You would require this enabled if you use alternate overlay networking for pods and
   # API server unable to communicate with metrics-server. As an example, this is required
-  # if you use Weave netwok on EKS
+  # if you use Weave network on EKS
   enabled: false
 
 image:
@@ -92,7 +92,7 @@ service:
   labels: {}
   #  Add these labels to have metrics-server show up in `kubectl cluster-info`
   #  kubernetes.io/cluster-service: "true"
-  #  kubernetes.io/name: metrics-server
+  #  kubernetes.io/name: "Metrics-server"
   port: 443
   type: ClusterIP