---
# tasks file for linstor_install

- name: Install Proxmox kernel headers
  ansible.builtin.apt:
    name:
      - "proxmox-headers-{{ ansible_facts['kernel'] }}"
      - proxmox-default-headers
    state: present
    update_cache: true

- name: Install LINSTOR, DRBD, and LVM dependencies
  ansible.builtin.apt:
    name:
      - drbd-dkms
      - drbd-utils
      - lvm2
      - thin-provisioning-tools
      - linstor-satellite
      - linstor-proxmox
      - linstor-controller
      - linstor-client
      - drbd-reactor
    state: present

- name: Check currently loaded DRBD version
  ansible.builtin.shell: cat /proc/drbd || true
  register: linstor_install_drbd_version
  changed_when: false

- name: Eject legacy DRBD 8.4 module if present
  community.general.modprobe:
    name: drbd
    state: absent
  when: "'version: 8' in linstor_install_drbd_version.stdout"

- name: Ensure DRBD kernel module is loaded
  community.general.modprobe:
    name: drbd
    state: present

- name: Enable and start base services (Satellite & Reactor)
  ansible.builtin.systemd:
    name: "{{ item }}"
    enabled: true
    state: started
  loop:
    - linstor-satellite
    - drbd-reactor

- name: Ensure LINSTOR Controller is disabled safely on all nodes
  ansible.builtin.systemd:
    name: linstor-controller
    enabled: false
    state: stopped

- name: Enable and start LINSTOR Controller strictly on Node 1
  ansible.builtin.systemd:
    name: linstor-controller
    enabled: true
    state: started
  # Ansible Magic: This dynamically targets the very first node listed in your inventory under the 'proxmox' group!
  when: inventory_hostname == groups['proxmox'][0]