---
# Install node_exporter for Prometheus monitoring.
# Uses system packages on Linux, pkg on FreeBSD.

- name: Install prometheus-node-exporter (Debian)
  ansible.builtin.apt:
    name: prometheus-node-exporter
    state: present
  when: ansible_facts["os_family"] == "Debian"

- name: Install prometheus-node-exporter (Alpine)
  community.general.apk:
    name: prometheus-node-exporter
    state: present
  when: ansible_facts["os_family"] == "Alpine"

- name: Enable and start node-exporter (Debian)
  ansible.builtin.service:
    name: prometheus-node-exporter
    state: started
    enabled: true
  when: ansible_facts["os_family"] == "Debian"

- name: Enable and start node-exporter (Alpine)
  ansible.builtin.service:
    name: node-exporter
    state: started
    enabled: true
  when: ansible_facts["os_family"] == "Alpine"

- name: Install node_exporter (FreeBSD)
  community.general.pkgng:
    name: node_exporter
    state: present
  when: ansible_facts["os_family"] == "FreeBSD"

- name: Enable node_exporter (FreeBSD)
  ansible.builtin.lineinfile:
    path: /etc/rc.conf
    regexp: '^node_exporter_enable='
    line: 'node_exporter_enable="YES"'
  when: ansible_facts["os_family"] == "FreeBSD"

- name: Start node_exporter (FreeBSD)
  ansible.builtin.service:
    name: node_exporter
    state: started
  when: ansible_facts["os_family"] == "FreeBSD"