matrix-docker-ansible-deploy/roles/custom/matrix-postgres-backup/tasks/validate_config.yml

---

- name: Fail if required Postgres settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item }}`).
  when: "vars[item] == ''"
  with_items:
    - "matrix_postgres_backup_connection_hostname"
    - "matrix_postgres_backup_connection_username"
    - "matrix_postgres_backup_connection_password"
    - "matrix_postgres_backup_connection_port"
    - "matrix_postgres_backup_schedule"
    - "matrix_postgres_backup_keep_days"
    - "matrix_postgres_backup_keep_weeks"
    - "matrix_postgres_backup_keep_months"
    - "matrix_postgres_backup_path"
    - "matrix_postgres_backup_databases"

- name: (Deprecation) Catch and report renamed settings
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
  when: "item.old in vars"
  with_items:
    - {'old': 'matrix_postgres_backup_docker_image_suffix', 'new': 'matrix_postgres_backup_docker_image_distro'}