ansible/test/integration/targets/jinja2_native_types/test_vault.yml

- hosts: localhost
  gather_facts: no
  vars:
    # ansible-vault encrypt_string root
    # vault_password_file = test_vault_pass
    vaulted_root_string: !vault |
          $ANSIBLE_VAULT;1.1;AES256
          39333565666430306232343266346635373235626564396332323838613063646132653436303239
          3133363232306334393863343563366131373565616338380a666339383162333838653631663131
          36633637303862353435643930393664386365323164643831363332666435303436373365393162
          6535383134323539380a613663366631626534313837313565666665336164353362373431666366
          3464
  tasks:
    - name: make sure group root exists
      group:
        name: "{{ vaulted_root_string }}"