---
# Weekly disk maintenance for Proxmox LXC containers
# Run from the Proxmox host: ansible-playbook playbooks/disk-maintenance.yml
#
# Tags:
#   aggressive  — also prune unused images older than 14 days
#   frigate     — enforce recording/clip retention on docker CT
#   jellyfin    — clean stale transcode/image cache on media CT
#   dev-tooling — npm cache clean on AIDEV (off by default)

- name: LXC disk maintenance
  hosts: lxc_containers
  become: true
  gather_facts: true
  vars:
    disk_maintenance_enabled: true
  roles:
    - role: disk_cleanup
      when: disk_maintenance_enabled | bool

- name: Report Proxmox thin pool usage
  hosts: localhost
  connection: local
  gather_facts: false
  tasks:
    - name: Get LVM thin pool stats
      ansible.builtin.shell: lvs pve/data nvme_second/nvme_second -o vg_name,lv_name,data_percent 2>/dev/null --noheadings
      register: thin_pools
      changed_when: false

    - name: Thin pool summary
      ansible.builtin.debug:
        msg: |
          Proxmox thin pools after maintenance:
          {{ thin_pools.stdout }}

          Schedule: see /etc/cron.weekly/pve-lxc-disk-maintenance