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restore-module.sh
executable file
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restore-module.sh
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#!/bin/bash
# SPDX-FileCopyrightText: 2022 Wilfred Nicoll <xyzroller@rollyourown.xyz>
# SPDX-License-Identifier: GPL-3.0-or-later
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
helpMessage()
{
echo "restore-module.sh: Use ansible to restore the persistent storage for a module"
echo ""
echo "Help: restore-module.sh"
echo "Usage: ./restore-module.sh -n hostname -v version"
echo "Flags:"
echo -e "-n hostname \t\t(Mandatory) Name of the host on which to restore the module's persistent storage"
echo -e "-s stamp \t\t(Mandatory) A stamp (e.g. date, time, name) to identify the backup to be restored"
echo -e "-h \t\t\tPrint this help message"
echo ""
exit 1
}
errorMessage()
{
echo "Invalid option or input variables are missing"
echo "Use \"./backup-module.sh -h\" for help"
exit 1
}
while getopts n:s:h flag
do
case "${flag}" in
n) hostname=${OPTARG};;
s) stamp=${OPTARG};;
h) helpMessage ;;
?) errorMessage ;;
esac
done
if [ -z "$hostname" ] || [ -z "$stamp" ]
then
errorMessage
fi
# Get Module ID from configuration file
MODULE_ID="$(yq eval '.module_id' "$SCRIPT_DIR"/../configuration/configuration.yml)"
# Restore module container persistent storage
#############################################
echo ""
echo "Restoring "$MODULE_ID" container persistent storage on "$hostname" with stamp "$stamp""
ansible-playbook -i "$SCRIPT_DIR"/../../ryo-host/configuration/inventory_"$hostname" "$SCRIPT_DIR"/../backup-restore/restore-module.yml --extra-vars "module_id="$MODULE_ID" host_id="$hostname" backup_stamp="$stamp""