revert 033b64e8d6

revert use k8s ca cert

metrics-server/values.yaml

@@ -97,7 +97,6 @@ defaultArgs:
   - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
   - --kubelet-use-node-status-port
   - --metric-resolution=15s
-  - --kubelet-certificate-authority=/etc/certs/ca.crt
 
 args: []
 
@@ -179,17 +178,9 @@ resources:
     #   cpu:
     #   memory:
 
-extraVolumeMounts:
+extraVolumeMounts: []
-- name: ca-crt-vol
-  mountPath: /etc/certs
 
-extraVolumes:
+extraVolumes: []
-- name: ca-crt-vol
-  configMap:
-    name: kubernetes-root-ca.crt
-    items:
-    - key: ca.crt
-      path: ca.crt
 
 nodeSelector: {}