Update metrics addon for 1.16 (#5706)

* upgrade metrics server and resizer images version

* scope "apps" api group for addon resizer

roles/download/defaults/main.yml

@@ -439,7 +439,7 @@ registry_image_repo: "{{ docker_image_repo }}/library/registry"
 registry_image_tag: "2.6"
 registry_proxy_image_repo: "{{ gcr_image_repo }}/google_containers/kube-registry-proxy"
 registry_proxy_image_tag: "0.4"
-metrics_server_version: "v0.3.3"
+metrics_server_version: "v0.3.6"
 metrics_server_image_repo: "{{ gcr_image_repo }}/google_containers/metrics-server-amd64"
 metrics_server_image_tag: "{{ metrics_server_version }}"
 local_volume_provisioner_image_repo: "{{ quay_image_repo }}/external_storage/local-volume-provisioner"
@@ -455,7 +455,7 @@ ingress_nginx_controller_image_tag: "0.28.0"
 cert_manager_version: "v0.11.0"
 cert_manager_controller_image_repo: "{{ quay_image_repo }}/jetstack/cert-manager-controller"
 cert_manager_controller_image_tag: "{{ cert_manager_version }}"
-addon_resizer_version: "1.8.3"
+addon_resizer_version: "1.8.8"
 addon_resizer_image_repo: "{{ kube_image_repo }}/addon-resizer"
 addon_resizer_image_tag: "{{ addon_resizer_version }}"
 

roles/kubernetes-apps/metrics_server/templates/resource-reader.yaml.j2

@@ -18,7 +18,7 @@ rules:
   - list
   - watch
 - apiGroups:
-  - "extensions"
+  - "apps"
   resources:
   - deployments
   verbs: