use copy and slurp module (#3313)

roles/etcd/tasks/install_host.yml

@@ -1,25 +1,11 @@
 ---
 - name: install | Copy etcd and etcdctl binary from download dir
-  synchronize:
+  copy:
     src: "{{ local_release_dir }}/etcd-{{ etcd_version }}-linux-amd64/{{ item }}"
     dest: "{{ bin_dir }}/{{ item }}"
-    compress: no
-    perms: yes
-    owner: no
-    group: no
-  changed_when: false
-  delegate_to: "{{ inventory_hostname }}"
+    mode: 0755
+    remote_src: yes
   with_items:
-    - "etcd"
-    - "etcdctl"
-  when: etcd_cluster_setup
-
-- name: install | Set etcd and etcdctl binary permissions
-  file:
-    path: "{{ bin_dir }}/{{ item }}"
-    mode: "0755"
-    state: file
-  with_items:
-    - "etcd"
-    - "etcdctl"
+  - etcd
+  - etcdctl
   when: etcd_cluster_setup