mash-playbook/roles/mash/playbook_base/tasks/validate_config.yml

---

- name: Fail if required mash-playbook settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item.name }}`).
  when: "item.when | bool and vars[item.name] == ''"
  with_items:
    - {'name': 'mash_playbook_generic_secret_key', 'when': true}
    - {'name': 'mash_playbook_generic_secret_key', 'when': true}
    - {'name': 'mash_playbook_metrics_exposure_hostname', 'when': "{{ mash_playbook_metrics_exposure_enabled }}"}

- name: Fail if mash_playbook_reverse_proxy_type is set incorrectly
  ansible.builtin.fail:
    msg: "Detected that variable mash_playbook_reverse_proxy_type (current value: `{{ mash_playbook_reverse_proxy_type }}`) appears to be set incorrectly. See roles/custom/mash_playbook_base/defaults/main.yml for valid choices."
  when: mash_playbook_reverse_proxy_type not in ['playbook-managed-traefik', 'other-traefik-container', 'none']