risotto/ansible/sbin/backup_images

32 lines
695 B
Bash
Executable file

#!/bin/bash -e
START=$1
BACKUP_DIR="/root/backup"
MACHINES=""
for nspawn in $(ls /etc/systemd/nspawn/*.nspawn); do
nspawn_file=$(basename $nspawn)
machine=${nspawn_file%.*}
if [ -d "/var/lib/risotto/srv/$machine" ]; then
MACHINES="$MACHINES$machine "
fi
done
cd /var/lib/risotto/srv/
mkdir -p "$BACKUP_DIR"
for machine in $MACHINES; do
machinectl stop $machine || true
while true; do
machinectl status "$machine" > /dev/null 2>&1 || break
sleep 1
done
BACKUP_FILE="$BACKUP_DIR/backup_$machine.tar.bz2"
rm -f "$BACKUP_FILE"
tar -cvJf $BACKUP_FILE $machine
done
if [ -z "$START" ]; then
machinectl start $MACHINES
fi
exit 0