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shutdown-all-vms - 1.1.1 

Shutdown commands now are sent to the back to shutdown VMs and containers in as parallel a fashion as possible. Addition of function to unlock VMs and Containers when attempting to kill them. Add check for hung containers to kill. Rephrasing of output.
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superrob1500 2025-09-01 02:05:39 +02:00
parent 8d2402e4b6
commit 0f9ac29b75
1 changed files with 14 additions and 12 deletions
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26
shutdown-all-vms.sh
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@ -1,7 +1,7 @@
#!/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.
#v1.1
#v1.1.1
# Get a list of running VMs
vmlist=$(qm list | grep running | awk '{print $1}')
@ -9,25 +9,25 @@ lxclist=$(pct list | grep running | awk '{print $1}')
echo "Currently running instances"
echo "VM(s) $vmlist"
echo "Container(s)$lxclist"
echo "Container(s) $lxclist"
# Loop through the list and force shutdown each VM
echo "Stopping VM(s)..."
for vmid in $vmlist
do
echo "Shutting down VM $vmid"
qm shutdown $vmid
echo "Sending shutown command to VM $vmid"
qm shutdown $vmid &
done
echo "Stopping container(s)..."
for lxcid in $lxclist
for lxcid in $lxclist
do
echo "Shutting down container $lxcid"
pct shutdown $lxcid
echo "Sending shutown command to container $lxcid"
pct shutdown $lxcid &
done
# Wait for 30 seconds to allow VMs to shut down
echo "/nWating for shutdowns to complete."
# Wait for 2.5 minutes to allow VMs to shut down
echo -e "\nWating for shutdowns to complete."
sleep 150
# Get a list of running VMs again
@ -35,7 +35,7 @@ vmlist=$(qm list | grep running | awk '{print $1}')
lxclist=$(pct list | grep running | awk '{print $1}')
# If there are still running VMs, print a warning and kill them
if [ -n "$vmlist" ]; then
if [[ -n "$vmlist" || -n "$lxclist" ]]; then
echo "WARNING: The following VM/container(s) are still running:"
echo $vmlist
echo $lxclist
@ -43,12 +43,14 @@ if [ -n "$vmlist" ]; then
for vmid in $vmlist
do
echo "Killing VM $vmid"
qm stop $vmid
qm unlock $vmid
qm stop $vmid &
done
for lxcid in $lxclist
do
echo "Killing container $lxcid"
qm stop $lxcid
pct unlock $lxcid
pct stop $lxcid &
done
fi