kubespray/roles/vault/tasks/cluster/configure.yml

---

- name: cluster/configure | Ensure the vault/config directory exists
  file:
    dest: "{{ vault_config_dir }}"
    mode: 0750
    state: directory

- name: cluster/configure | Lay down the configuration file
  copy:
    content: "{{ vault_config | to_nice_json(indent=4) }}"
    dest: "{{ vault_config_dir }}/config.json"
    mode: 0640
  register: vault_config_change