matrix-docker-ansible-deploy/roles/custom/matrix-synapse-usage-exporter/tasks/validate_config.yml

# SPDX-FileCopyrightText: 2025 Slavi Pantaleev
# SPDX-FileCopyrightText: 2025 Suguru Hirahara
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- name: (Deprecation) Catch and report renamed matrix-synapse-usage-exporter settings
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please rename the variable (`{{ item.old }}` -> `{{ item.new }}`) on your configuration file (vars.yml).
  when: "lookup('ansible.builtin.varnames', ('^' + item.old + '$'), wantlist=True) | length > 0"
  with_items:
    - {'old': 'matrix_synapse_usage_exporter_docker_image_name_prefix', 'new': 'matrix_synapse_usage_exporter_container_image_registry_prefix'}