users:
  - username: myuser
    password: "{{ 99999999999999 | random | to_uuid }}"

- name : Add user accounts
  user:
    name: "{{ item.username }}"
    shell: /bin/bash
    groups: sudo,users,admin,adm,ubuntu
    password: '{{ item.password | password_hash("sha512") }}'
  become: true
  with_items: "{{ users }}"

- name: Store users' password in file
  copy:
    content: "{{ item.password }}"
    dest: /home/{{ item.username }}/password.txt
    mode: 0600
    owner: "{{ item.username }}"
  become: true
  with_items: "{{ users }}"