infra-generale/migrate_to_mother.sh

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#!/bin/bash
# Script to migrate a single virtual machine to another host via ssh
#
# Copyright (C) 2023 Adrien 'neox' Bourmault <neox@a-lec.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
vm=$1
if [ -z "$(cat /proc/drbd | grep Connected)" ]
then
echo "ERROR : SPLIT BRAIN"
exit 1
fi
echo MIGRATING $vm ...
sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://192.169.254.2:222/system
if [ $? == 0 ]; then
sudo mv /var/backups/vm/aunt/$vm /var/backups/vm/mother
fi