Reboot ansible host after package update

ansible-reboot.yml

- name: Update/reboot host
  gather_facts: false
  become: true
  tasks:
  - name: Update system packages
    yum:
      name: '*'
      state: latest
    register: yum_update
    retries: 5
    delay: 1
    until: yum_update.rc == 0
    
  - name: Reboot server on update
    block:
    - name: Reboot server
      shell: sleep 10 && /sbin/shutdown -r now "System packages updated"
      async: 300
      poll: 0
      become: true

    - name: Wait for system to reboot
      wait_for_connection:
        connect_timeout: 20
        sleep: 5
        delay: 20
        timeout: 300
    when: yum_update.changed