edrzmr

- name: 'check if reboot is required'
  shell: if [ $(readlink -f /vmlinuz) != /boot/vmlinuz-$(uname -r) ]; then echo 'yes'; else echo 'no'; fi
  ignore_errors: true
  register: reboot

- name: 'reboot...'
  shell: nohup bash -c 'sleep 2 && shutdown -r now "Ansible kernel update applied"' &
  async: 0
  poll: 0
  ignore_errors: true