matrix-docker-ansible-deploy/roles/custom/matrix-bridge-postmoogle/tasks/validate_config.yml

---

- name: Fail if required Postmoogle 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': 'matrix_postmoogle_password', when: true}
    - {'name': 'matrix_postmoogle_container_network', when: true}
    - {'name': 'matrix_postmoogle_homeserver', when: true}
    - {'name': 'matrix_postmoogle_database_hostname', when: "{{ matrix_postmoogle_database_engine == 'postgres' }}"}

- name: (Deprecation) Catch and report renamed Postmoogle variables
  ansible.builtin.fail:
    msg: >-
      The variable `{{ item.old }}` is deprecated. Please use `{{ item.new }}` instead.
  when: "item.old in vars"
  with_items:
    - {'old': 'matrix_postmoogle_docker_image_name_prefix', 'new': 'matrix_postmoogle_docker_image_registry_prefix'}