infra-generale/blockcommit_all.sh

#!/bin/bash
# Script to commit blocks of vm disks
#
# 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/>.

count=$1
VMs=$(sudo virsh list --state-running --name | sort -R)

sudo aa-teardown
for vm in $VMs
do
    path_vda=$(sudo virsh domblklist $vm | grep vda | cut -d" " -f 8)
    path_vdb=$(sudo virsh domblklist $vm | grep vdb | cut -d" " -f 8)

    if [ ! -z "$path_vda" ] && [[ ! "$path_vda" =~ ".raw" ]]
    then
        echo "-- BLOCKCOMMITTING $vm disk vda ..."
        retour=$(sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1 | tee /dev/tty)
        if [[ "$retour" =~ 'block copy still active' ]]
        then
            echo "-- Finishing blockjob for $vm ..."
            sudo virsh blockjob $vm $path_vda --info
            sudo virsh blockjob $vm $path_vda --pivot

            echo "-- BLOCKCOMMITTING $vm ..."
            sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1
        fi
    fi

    if [ ! -z "$path_vdb" ] && [[ ! "$path_vda" =~ ".raw" ]]
    then
        echo "-- BLOCKCOMMITTING $vm disk vdb ..."
        retour=$(sudo virsh blockcommit $vm vdb --active --verbose --pivot --delete 2>&1 | tee /dev/tty)

        if [[ "$retour" =~ 'block copy still active' ]]
        then
            echo "-- Finishing blockjob for $vm ..."
            sudo virsh blockjob $vm $path_vdb --info
            sudo virsh blockjob $vm $path_vdb --pivot
            echo "-- BLOCKCOMMITTING $vm ..."
            sudo virsh blockcommit $vm vda --active --verbose --pivot --delete 2>&1
        fi
    fi
done
sudo systemctl restart apparmor.service