infra-generale/execute_script_all.sh

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#!/bin/bash
# Script to execute scripts on virtual machines 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/>.
script=$1
VMs=$(sudo virsh list --state-running --name | grep chalec)
for vm in $VMs
do
echo Executing script $script on $vm ...
ssh $vm 'bash -s' < $script
done