#!/bin/bash
# Copyright (C) 2017 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
#
# See the License for the specific language governing permissions and
# limitations under the License.

# dib-lint: disable=setu setpipefail
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
    set -x
fi
set -e

# Journald default is to not persist logs to disk if /var/log/journal is
# not present. Update the configuration to set storage to persistent which
# will create /var/log/journal if necessary and store logs on disk. This
# avoids the situation where test runs can fill the journald ring buffer
# deleting older logs that may be important to the job.
if [ -f /etc/systemd/journald.conf ] ; then
    sed -i -e 's/#Storage=auto/Storage=persistent/' /etc/systemd/journald.conf
fi