Proxmox LXC container backup script to Google Drive using @prasmussen's gdrive

proxmox-lxc-backup.sh

#!/bin/bash

if [ $# -ne 1 ];
then
    echo "Usage: $0 <VMID>"
    exit 1
fi

BACKUPDIR="/var/lib/vz/dump"

# ---------------------------------------------------------------

echo ""
VZDUMPLOG=$(vzdump $1 -compress lzo)

if [ $? -ne 0 ];
then
    echo "ERROR: some error occured on vzdump process. Exiting..."
    exit 2
fi

# ---------------------------------------------------------------

BACKUPFILE=$(echo "$VZDUMPLOG" | grep -o "creating archive .*" | grep -oEI "'.*'" | sed -e "s/'//g")
BASENAME=$(basename "$BACKUPFILE" ".tar.lzo")
LOGFILE="$BACKUPDIR/$BASENAME.log"
GDRIVEPARENT=$(cat /root/backup/parent_id.txt)

echo "Backup file  : $BACKUPFILE"
echo "Log file     : $LOGFILE"
echo "Drive parent : $GDRIVEPARENT"

/usr/local/bin/gdrive upload -p "$GDRIVEPARENT" "$BACKUPFILE"
/usr/local/bin/gdrive upload -p "$GDRIVEPARENT" "$LOGFILE"