---
- name: check if prometheus apt component of spreadspace repo is enabled
  assert:
    msg: "please enable the 'prometheus' component of spreadspace repo using 'spreadspace_apt_repo_components'"
    that:
    - spreadspace_apt_repo_components is defined
    - "'prometheus' in spreadspace_apt_repo_components"

- name: install apt packages
  apt:
    name: prom-exporter-node
    state: present

- name: create directory for textfile collector
  file:
    path: /var/lib/prometheus-node-exporter/textfile-collector
    state: directory

- name: generate systemd service unit
  template:
    src: service.j2
    dest: /etc/systemd/system/prometheus-node-exporter.service
  notify: restart prometheus-node-exporter

- name: make sure prometheus-exporter-exporter is enabled and started
  systemd:
    name: prometheus-node-exporter.service
    daemon_reload: yes
    state: started
    enabled: yes

- name: register exporter
  copy:
    content: |
      method: http
      http:
        port: 9100
    dest: /etc/prometheus/exporter/enabled/node.yml
  notify: reload prometheus-exporter-exporter