shutdown-all-vms.sh init

shutdown-all-vms.sh

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+#!/bin/bash
+# Script to try to gracefully shut down all running VMs on a Proxmox host, before then force stopping them.
+
+# Running as a sub-script of apcupsd's doshutdown function to ensure that VMs are shut down before the host is powered off.
+
+# Get a list of running VMs
+vmlist=$(qm list | grep running | awk '{print $1}')
+
+# Loop through the list and force shutdown each VM
+for vmid in $vmlist
+do
+  echo "Shutting down VM $vmid"
+  qm shutdown $vmid --timeout 150 # Try to force shutdown VMs with a 2.5 minute timeout
+done
+
+# Wait for 30 seconds to allow VMs to shut down
+sleep 30
+
+# Get a list of running VMs again
+vmlist=$(qm list | grep running | awk '{print $1}')
+
+# If there are still running VMs, print a warning
+if [ -n "$vmlist" ]; then
+  echo "WARNING: The following VMs are still running:"
+  echo $vmlist
+  echo "Will attempt to kill them now"
+    for vmid in $vmlist
+    do
+      echo "Killing VM $vmid"
+      qm stop $vmid
+    done
+fi
+
+# Exit with success
+exit 0