- hosts: '{{ target }}'
  gather_facts: true
  become: true
  remote_user: root
  strategy: free
  tasks:
  - name: dnf update
    dnf:
      name:  "*"
      state: latest
    when: ansible_facts['os_family'] == 'RedHat' and ansible_facts  ['distribution_major_version'] >= '8'

  - name: yum update
    yum:
      name: "*"
      state: latest
    when: ansible_facts['os_family'] == 'RedHat' and ansible_facts ['distribution_major_version'] <= '7'