use rsync instead of command

roles/kubernetes/node/tasks/main.yml

@@ -45,6 +45,11 @@
     src: manifests/kube-proxy.manifest.j2
     dest: "{{ kube_manifest_dir }}/kube-proxy.manifest"
 
+- name: Restart kubelet if binary changed
+  command: /bin/true
+  notify: restart kubelet
+  when: kubelet_copy.stdout_lines
+
 - name: Enable kubelet
   service:
     name: kubelet