omni-ansible/playbooks/update-users.yml

---
- hosts: all
  name: Load variables
  tasks:
    - name: Load user variables
      include_vars:
        file: users.yml

- hosts: all
  name: Prompt for variables
  vars_prompt:
    - name: "generate_keys"
      prompt: "Generate SSH keypair for new users?"
      default: yes
      when: generate_keys is not defined

    - name: "enable_sudo_password"
      prompt: "Require user password when running sudo commands?"
      default: yes
      when: enable_sudo_password is not defined

    - name: "disable_gnome_user_list"
      prompt: "Disable the GNOME user list?"
      default: yes
      when: disable_gnome_user_list is not defined