os-reboot-ansible-task

--
- hosts: all
  sudo : yes
  tasks:
  - name: update glibc
    yum: name=glibc state=latest

  - name: restart machine
    shell: sleep 2 && shutdown -r now "Ansible updates triggered"
    async: 1
    poll: 0
    sudo: true
    ignore_errors: true

  - name: waiting for server to come back
    local_action: wait_for host={{ inventory_hostname }} state=started delay=30 timeout=300
    sudo: false