---
- name: Setup ansible configuration for new host
  hosts: all
  tasks:
  - name: Add 'ansible' system user and setup SSH key
    become: yes
    user:
      name: ansible
      comment: Automation user for ansible
      system: True
      create_home: False
      generate_ssh_key: yes
      ssh_key_bits: 4096
      ssh_key_file: /etc/ansible/.id_rsa