matrix-docker-ansible-deploy/roles/custom/matrix-prometheus-nginxlog-exporter/tasks/setup_uninstall.yml

---

- name: Check existence of matrix-prometheus-nginxlog-exporter service
  ansible.builtin.stat:
    path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-prometheus-nginxlog-exporter.service"
  register: matrix_prometheus_nginxlog_exporter_service_stat

- when: matrix_prometheus_nginxlog_exporter_service_stat.stat.exists | bool
  block:
    - name: Fail when not cleaning up nginx and prometheus configs
      ansible.builtin.fail:
        msg: >
          This role has added to configs in 'matrix-nginx-proxy', 'matrix-synapse-reverse-proxy-companion' and 'matrix-prometheus'.
          Running 'setup-synapse-reverse-proxy-companion' WILL NOT remove those settings from those roles.
          Run the playbook again with the `setup-all` tag or all three 'setup-nginx-proxy,setup-synapse-reverse-proxy-companion,setup-prometheus' tags while
          'matrix_prometheus_enabled: false' to rebuild their configs.
      when: not ('setup-all' in ansible_run_tags or ('setup-nginx-proxy' in ansible_run_tags and 'setup-synapse-reverse-proxy-companion' in ansible_run_tags and 'setup-prometheus' in ansible_run_tags))

    - name: Ensure matrix-prometheus-nginxlog-exporter is stopped
      ansible.builtin.service:
        name: matrix-prometheus-nginxlog-exporter
        state: stopped
        enabled: false
        daemon_reload: true

    - name: Ensure matrix-prometheus-nginxlog-exporter.service doesn't exist
      ansible.builtin.file:
        path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-prometheus-nginxlog-exporter.service"
        state: absent

    - name: Ensure matrix-prometheus-nginxlog-exporter paths don't exist
      ansible.builtin.file:
        path: "{{ matrix_prometheus_nginxlog_exporter_base_path }}"
        state: absent

    - name: Ensure matrix-prometheus-nginxlog-exporter grafana dashboard doesn't exist
      ansible.builtin.file:
        path: "{{ matrix_grafana_config_path }}/dashboards/nginx-proxy.json"
        state: absent