matrix-docker-ansible-deploy/roles/matrix-synapse/tasks/synapse/workers/setup_uninstall.yml

---

- name: Populate service facts
  service_facts:

- name: Ensure any worker services are stopped
  service:
    name: "{{ item.key }}"
    state: stopped
  with_dict: "{{ ansible_facts.services|default({})|dict2items|selectattr('key', 'match', 'matrix-synapse-worker-.+\\.service')|list|items2dict }}"

- name: Find worker configs to be cleaned
  find:
    path: "{{ matrix_synapse_config_dir_path }}"
    patterns: "worker.*.yaml"
    use_regex: true
  register: matrix_synapse_workers_current_config_files

- name: Ensure previous worker configs are cleaned
  file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ matrix_synapse_workers_current_config_files.files }}"

- name: Find worker systemd services to be cleaned
  find:
    path: "{{ matrix_systemd_path }}"
    patterns: "matrix-synapse-worker.*.service"
    use_regex: true
  register: matrix_synapse_workers_current_systemd_services

- name: Ensure previous worker systemd services are cleaned
  file:
    path: "{{ item.path }}"
    state: absent
  with_items: "{{ matrix_synapse_workers_current_systemd_services.files }}"