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#!/bin/bash
# Copyright 2022 Northern.tech AS
#
# 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.
# Exit if any command exits with a non-zero exit status.
set -o errexit
server_ip=""
output_dir=""
while (("$#")); do
case "$1" in
-o | --output-dir)
output_dir="${2}"
shift 2
;;
-s | --server-ip)
server_ip="${2}"
shift 2
;;
*)
echo "Sorry but the provided option is not supported: $1"
echo "Usage: $(basename $0) --output-dir <rootfs overlay dir> --server-ip <your server IP address>"
exit 1
;;
esac
done
if [ -z "${output_dir}" ]; then
echo "Sorry, but you need to provide an output directory using the '-o/--output-dir' option"
exit 1
fi
if [ -z "${server_ip}" ]; then
echo "Sorry, but you need to provide a server IP address using the '-s/--server-ip' option"
exit 1
fi
if [ -e ${output_dir} ]; then
sudo chown -R $(id -u) ${output_dir}
sudo chgrp -R $(id -g) ${output_dir}
fi
mkdir -p ${output_dir}/etc/mender
cat <<- EOF > ${output_dir}/etc/mender/mender.conf
{
"ServerURL": "https://docker.mender.io",
"ServerCertificate": "/etc/mender/server.crt"
}
EOF
cat <<- EOF > ${output_dir}/etc/hosts
127.0.0.1 localhost
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
${server_ip} docker.mender.io s3.docker.mender.io
EOF
wget -q "https://raw.githubusercontent.com/mendersoftware/mender/master/support/demo.crt" -O ${output_dir}/etc/mender/server.crt
sudo chown -R 0 ${output_dir}
sudo chgrp -R 0 ${output_dir}
echo "Configuration file for using Demo Mender Server written to: ${output_dir}/etc/mender/mender.conf"