Add reboot playbook

reboot.yml

@@ -0,0 +1,15 @@
+#!/usr/bin/env ansible-playbook
+# vim:ft=ansible:
+---
+- hosts: all
+  serial: 1
+  tasks:
+    - name: Check for reboot-required
+      stat:
+        path: "/var/run/reboot-required"
+      register: s
+    - name: Reboot
+      reboot:
+        reboot_timeout: 300
+      when: s.stat.exists
+      become: yes