---
# Install and configure Grafana Loki on FreeBSD (london-a).
# Co-located with Prometheus and Grafana; all three run as native FreeBSD services.
# FreeBSD only — Loki is the log aggregation backend for Promtail on all hosts.

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

- name: Ensure Loki data directory exists
  ansible.builtin.file:
    path: "{{ loki_data_dir }}"
    state: directory
    mode: '0755'
    owner: loki
    group: loki
  when: ansible_facts["os_family"] == "FreeBSD"

- name: Ensure Loki config directory exists
  ansible.builtin.file:
    path: /usr/local/etc/loki
    state: directory
    mode: '0755'
  when: ansible_facts["os_family"] == "FreeBSD"

- name: Deploy Loki config
  ansible.builtin.template:
    src: loki.yml.j2
    dest: /usr/local/etc/loki/config.yml
    mode: '0644'
    owner: root
    group: wheel
  when: ansible_facts["os_family"] == "FreeBSD"
  notify: Restart loki

- name: Enable loki (FreeBSD)
  community.general.sysrc:
    name: loki_enable
    value: "YES"
  when: ansible_facts["os_family"] == "FreeBSD"

- name: Set loki config path in rc.conf (FreeBSD)
  community.general.sysrc:
    name: loki_config
    value: /usr/local/etc/loki/config.yml
  when: ansible_facts["os_family"] == "FreeBSD"

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