---
- name: Extend root LV to use all free VG space
  community.general.lvol:
    vg: ubuntu-vg
    lv: ubuntu-lv
    size: +100%FREE
    resizefs: true
  register: lv_extend
  failed_when:
    - lv_extend.failed
    - "'matches existing size' not in (lv_extend.msg | default(''))"

- name: Create NVMe storage mount point
  ansible.builtin.file:
    path: /mnt/nvme-storage
    state: directory
    owner: root
    group: root
    mode: "0755"

- name: Mount NVMe partition
  ansible.posix.mount:
    path: /mnt/nvme-storage
    src: UUID={{ nvme_partition_uuid }}
    fstype: ext4
    opts: defaults,noatime
    state: mounted

- name: Create Longhorn data directory on NVMe
  ansible.builtin.file:
    path: /mnt/nvme-storage/longhorn
    state: directory
    owner: root
    group: root
    mode: "0755"

- name: Configure Longhorn node disks (HDD + NVMe with tags)
  kubernetes.core.k8s:
    state: patched
    api_version: longhorn.io/v1beta2
    kind: Node
    name: "{{ inventory_hostname }}"
    namespace: longhorn-system
    definition:
      spec:
        disks:
          default-disk-d4d0a27486e915cd:
            allowScheduling: true
            path: /var/lib/longhorn/
            storageReserved: 32212254720
            tags:
              - hdd
          nvme:
            allowScheduling: true
            path: /mnt/nvme-storage/longhorn/
            storageReserved: 10737418240
            tags:
              - nvme
  delegate_to: localhost
  become: false