Add logrotate,iptables,snapper and smartd

tasks/snapper.yml

@@ -0,0 +1,20 @@
+---
+- name: snapper - install snapper
+  package: name=snapper
+
+- name: snapper - create-config
+  command: snapper create-config /
+  args:
+    creates: /etc/snapper/configs/root
+
+- name: snapper - get rootfs blkid
+  shell: "blkid -s UUID|grep `mount|grep '/ '|cut -d' ' -f1`|cut -d' ' -f 2"
+  register: snapper_blkid
+  changed_when: False
+
+- name: snapper - /etc/fstab
+  lineinfile:
+    path: /etc/fstab
+    line: "{{ snapper_blkid.stdout_lines[0] }} /.snapshots btrfs subvol=.snapshots 0 1"
+  when: snapper_blkid.stdout_lines is defined
+  notify: snapper - reload fstab