Remove local dep. downloader

roles/network_plugin/tasks/flannel.yml

@@ -3,14 +3,19 @@
   user: name=flannel shell=/bin/nologin
 
 - name: Install flannel binaries
-  copy: 
-     src={{ local_release_dir }}/flannel/bin/flanneld
-     dest={{ bin_dir }}
-     owner=flannel
-     mode=u+x
+  synchronize:
+     src: "{{ local_release_dir }}/flannel/bin/flanneld"
+     dest: "{{ bin_dir }}/flanneld"
+     mode: pull
+     archive: no
+     times: yes
+  delegate_to: "{{ groups['downloader'][0] }}"
   notify:
     - restart flannel
 
+- name: Perms flannel binary
+  file: path={{ bin_dir }}/flanneld owner=flannel mode=0755 state=file
+
 - name: Write flannel.service systemd file
   template:
     src: flannel/systemd-flannel.service.j2