---

- hosts: all
  tasks:
   - name: updates a server
     apt: update_cache=yes
   - name: upgrade a server
     apt: upgrade=dist

# Reboot if required
# 
#   - name: Check if a reboot is required
#     register: file
#     stat: path=/var/run/reboot-required get_md5=no
#   - name: Reboot the server
#     command: /sbin/reboot
#     when: file.stat.exists == true