When a Proxmox node is removed from Pulse, the cleanup now performs full uninstallation:
- SSH keys removal (existing functionality)
- Uninstalls pulse-sensor-proxy service
- Removes LXC bind mounts from container configs
- Deletes Proxmox API tokens
- Removes pulse-monitor@pam user
This aligns with security best practices and user expectations - "remove node"
should completely sever trust with that machine, not leave credentials and
privileged services behind.
The cleanup script now calls the uninstaller (--uninstall) and uses pveum
to remove API tokens. This prevents leftover artifacts if the host is
repurposed or compromised.
Related: config_handlers.go triggerPVEHostCleanup() at node deletion
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