One command to see the state of everything: reachability, uptime, disk
usage, service unit states, failed units, pct list on the Proxmox nodes,
OpenVPN transport health, and the last run of each backup job.
An unreachable host is reported as data, not as a run failure, so a
single host being down still produces a full summary. Every command is
changed_when: false with check_mode: false, so the playbook is read-only
and works under --check. Backup freshness is read from what systemd
already recorded rather than by invoking the audit scripts, which would
hit PBS and Yandex Disk and take locks.
Service units are derived from inventory groups where possible; only
app-specific units need the per-host map, and each was taken from the
playbook or role that installs it.
Verified against live infrastructure: 15 hosts, changed=0.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GTocXkGUUazHdKKd3r9k71
