Initial commit: Hermes Agent Skills collection

devops/proxmox-ve-administration/templates/ups-shutdown.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# NUT-triggered controlled shutdown for Proxmox nodes
+# Place at /usr/local/bin/ups-shutdown.sh on each Proxmox node.
+# chmod 755 /usr/local/bin/ups-shutdown.sh
+#
+# Called by upsmon SHUTDOWNCMD when FSD is received from NUT master.
+# Stops all running VMs and CTs gracefully (60s timeout, then force),
+# waits for all to complete, then powers off the node.
+
+logger -t nut-shutdown "Starting controlled guest shutdown on $(hostname)"
+
+# Stop all running VMs gracefully
+for vmid in $(qm list --running 2>/dev/null | awk 'NR>1{print $1}'); do
+    logger -t nut-shutdown "Stopping VM $vmid"
+    qm shutdown "$vmid" --timeout 60 --forceStop 1 &
+done
+
+# Stop all running CTs gracefully
+for ctid in $(pct list --running 2>/dev/null | awk 'NR>1{print $1}'); do
+    logger -t nut-shutdown "Stopping CT $ctid"
+    pct shutdown "$ctid" --timeout 60 --forceStop 1 &
+done
+
+# Wait for all guest shutdowns to complete
+wait
+
+logger -t nut-shutdown "All guests stopped, shutting down node $(hostname)"
+sleep 3
+shutdown -h now