use rsync instead of command

roles/etcd/tasks/configure.yml

@@ -5,8 +5,7 @@
     dest: /lib/systemd/system/etcd.service
     backup: yes
   when: init_system == "systemd"
-  notify:
-    - restart systemd-etcd
+  notify: restart systemd-etcd
 
 - name: Configure |  Write calico-node initd script
   template:
@@ -24,4 +23,7 @@
   notify: restart etcd
 
 - name: Configure |  Ensure etcd is running
-  service: name=etcd state=started enabled=yes
+  service:
+    name: etcd
+    state: started
+    enabled: yes

roles/etcd/tasks/install.yml

@@ -1,8 +1,9 @@
 ---
-- name: INSTALL | Copy  etcd binaries
-  command: cp -pf "{{ etcd_bin_dir }}/{{ item }}" "{{ bin_dir }}"
-  with_items:
-    - etcdctl
-    - etcd
+- name: Install | Copy etcd binary
+  command: rsync -piu "{{ etcd_bin_dir }}/etcd" "{{ bin_dir }}/etcd"
+  register: etcd_copy
+  changed_when: false
+
+- name: Install | Copy etcdctl binary
+  command: rsync -piu "{{ etcd_bin_dir }}/etcdctl" "{{ bin_dir }}/etcdctl"
   changed_when: false
-  notify: restart etcd

roles/etcd/tasks/main.yml

@@ -1,3 +1,8 @@
 ---
 - include: install.yml
 - include: configure.yml
+
+- name: Restart etcd if binary changed
+  command: /bin/true
+  notify: restart etcd
+  when: etcd_copy.stdout_lines