matrix-docker-ansible-deploy/roles/custom/matrix-dendrite/tasks/self_check_client_api.yml

---
- name: Check Matrix Client API
  ansible.builtin.uri:
    url: "{{ matrix_dendrite_client_api_url_endpoint_public }}"
    follow_redirects: none
    validate_certs: "{{ matrix_dendrite_self_check_validate_certificates }}"
  register: result_matrix_dendrite_client_api
  ignore_errors: true
  check_mode: false
  delegate_to: 127.0.0.1
  become: false

- name: Fail if Matrix Client API not working
  ansible.builtin.fail:
    msg: "Failed checking Matrix Client API is up at `{{ matrix_server_fqn_matrix }}` (checked endpoint: `{{ matrix_dendrite_client_api_url_endpoint_public }}`). Is Dendrite running? Is port 443 open in your firewall? Full error: {{ result_matrix_dendrite_client_api }}"
  when: "(result_matrix_dendrite_client_api.failed or 'json' not in result_matrix_dendrite_client_api)"

- name: Report working Matrix Client API
  ansible.builtin.debug:
    msg: "The Matrix Client API at `{{ matrix_server_fqn_matrix }}` (checked endpoint: `{{ matrix_dendrite_client_api_url_endpoint_public }}`) is working"