---

- name: install prometheus node exporter
  openbsd_pkg:
    name: node_exporter-0.18.0

- name: create textfile collector directory
  file:
    path: "{{ node_exporter_textfile_dir }}"
    state: directory
    owner: root
    group: _nodeexporter
    mode: 0750

- name: enable node exporter
  lineinfile:
    path: /etc/rc.conf.local
    line: "node_exporter_flags=--collector.textfile.directory={{ node_exporter_textfile_dir }} {{ node_exporter_flags }}"
    regexp: ^node_exporter_flags=.*$
  notify:
    - start node exporter
    - restart node exporter