Add Backup

roles/etcd/tasks/install.yml

@@ -3,7 +3,7 @@
   user: name=etcd shell=/bin/nologin home=/var/lib/etcd2
 
 - name: Install etcd binaries
-  copy: 
+  copy:
      src={{ local_release_dir }}/etcd/bin/{{ item }}
      dest={{ bin_dir }}
      owner=etcd
@@ -21,4 +21,5 @@
   template:
     src: systemd-etcd2.service.j2
     dest: /lib/systemd/system/etcd2.service
+    backup: yes
   notify: restart daemons