Remove local dep. downloader

roles/kubernetes/master/tasks/main.yml

@@ -5,11 +5,17 @@
     dest: /etc/bash_completion.d/kubectl.sh
 
 - name: Install kubectl binary
-  copy:
-     src={{ local_release_dir }}/kubernetes/bin/kubectl
-     dest={{ bin_dir }}
-     owner=kube
-     mode=0755
+  synchronize:
+     src: "{{ local_release_dir }}/kubernetes/bin/kubectl"
+     dest: "{{ bin_dir }}/kubectl"
+     mode: pull
+     archive: no
+     checksum: yes
+     times: yes
+  delegate_to: "{{ groups['downloader'][0] }}"
+
+- name: Perms kubectl binary
+  file: path={{ bin_dir }}/kubelet owner=kube mode=0755 state=file
 
 - name: populate users for basic auth in API
   lineinfile: