#!/bin/bash
#set -e

if ! which jq >> /dev/null; then
  echo "jq not found"
  exit 1
fi

#echo "USAGE: $0 [node (=hostname))]"
host="$HOSTNAME"
if [[ "$#" -ge 1 ]]; then
	host="$1"
fi

function shutdown_ids {
	pvesh get "/nodes/${host}/qemu" --output-format json |\
	jq -r 'map(select( .status == "running" and (.tags | split(";") | any(.=="nomigrate")) ) | .vmid)[]'
}

shutdown_ids | while IFS= read -r vmid; do
	pvesh create "/nodes/${host}/qemu/${vmid}/status/shutdown" -timeout 1 &
	sleep 1
done

wait