copy:
    content: "{{ item.key }} ALL=(ALL) NOPASSWD:ALL"
    dest: "/etc/sudoers.d/{{ item.key }}"
    owner: root
    group: root
    mode: 0400
  with_dict: "{{ users_list }}"
  when: users_list is defined
  become: true

users_list:
  username:
    ssh_key: "ssh-rsa ..."
    password: "$6$..."
    comment: "User Name"

user_credentials:
  username:
    ssh_key: "ssh-rsa ..."
    password: "$6$..."
    comment: "User Name"
  username_2:
    ...

users_list:
  username:
    sudoer: yes
    nopasswd: yes
  username_2:
    sudoer: yes
    nopasswd: no
  some_fired_employee:
    state: absent

ans_users:
  - user:
    username: ivanov
    ssh_key_file: "files/people/ivanov/key.pub"
    password_file: "files/people/ivanov/pass.txt"
  - user:
    username: petrov
    ssh_key_file: "files/people/petrov/key.pub"
    password_file: "files/people/petrov/pass.txt"

- name: adding users
  user:
    name={{ item.username}}
    password="{{ lookup('file', '{{ item.password_file }}') }}"
  with_items:
    - "{{ ans_users }}"

- name: add ssh keys
  authorized_key:
    user={{ item.username}}
    key="{{ lookup('file', '{{ item.ssh_key_file }}') }}"
    state=present
  with_items:
    - "{{ ans_users }}"