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#!/bin/sh
# Copyright (C) 2014-2021 Daniel Baumann <daniel.baumann@open-infrastructure.net>
# 2021 Simon Spöhel <simon.spoehel@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
set -e
PROJECT="open-infrastructure"
SOFTWARE="compute-tools"
PROGRAM="container"
CONFIG="/etc/${SOFTWARE}/config"
HOOKS="/etc/${SOFTWARE}/hooks"
MACHINES="/var/lib/machines"
SCRIPT="${0}"
export SCRIPT
Parameters ()
{
GETOPT_LONGOPTIONS="name:,cnt.container-server:,id:,script:,shortname:,config-template:,verbose,"
GETOPT_OPTIONS="n:,i:,s:,c:,v,"
PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
if [ "${?}" != "0" ]
then
echo "'${COMMAND}': getopt exit" >&2
exit 1
fi
eval set -- "${PARAMETERS}"
while true
do
case "${1}" in
-n|--name)
NAME="${2}"
shift 2
;;
--cnt.container-server)
CNT_CONTAINER_SERVER="${2}"
shift 2
;;
-i|--id)
ID="${2}"
shift 2
;;
-s|--script)
SCRIPT="${2}"
shift 2
;;
--shortname)
SHORTNAME="${2}"
shift 2
;;
-t|--config-template)
CONFIG_TEMPLATE="${2}"
shift 2
;;
-v|--verbose)
VERBOSE="true"
shift 1
;;
--)
shift 1
break
;;
*)
echo "'${COMMAND}': getopt error" >&2
exit 1
;;
esac
done
}
Usage ()
{
# FIXME
echo WIP
echo "Usage: container create -n|--name NAME -s|--script ${SCRIPT} -- [-p|--preseed-file FILE]" >&2
exit 1
}
Parameters "${@}"
if [ -z "${NAME}" ]
then
Usage
fi
if [ -e "${MACHINES}/${NAME}.vmdk" ]
then
echo "'${NAME}': container already exists" >&2
exit 1
fi
if [ "$(id -u)" -ne 0 ]
then
echo "'${NAME}': need root privileges" >&2
exit 1
fi
Commands ()
{
DIRECTORY="${1}"
# maximum of 15 characters, prefix is 'veth-'
HOSTNAME_SHORT="$(echo ${NAME} | cut -c-8)"
HOST_INTERFACE_NAME="$(echo ${NETWORK1_VETH:-veth-${HOSTNAME_SHORT}-0})"
sed -i -e "s|^cnt.auto=.*|cnt.auto=${CNT_AUTO}|g" \
-e "s|^cnt.container-server=.*|cnt.container-server=${CNT_CONTAINER_SERVER}|g" \
-e "s|^cnt.network-bridge=.*|cnt.network-bridge=${HOST_INTERFACE_NAME}:${NETWORK1_BRIDGE:-bridge0}|g" \
-e "s|^cnt.overlay=.*|cnt.overlay=${CNT_OVERLAY}|g" \
-e "s|^cnt.overlay-options=.*|cnt.overlay-options=${CNT_OVERLAY_OPTIONS}|g" \
-e "s|^bind=.*|bind=${BIND}|g" \
-e "s|^bind-ro=.*|bind-ro=${BIND_RO}|g" \
-e "s|^network-veth-extra=.*|network-veth-extra=${HOST_INTERFACE_NAME}:eno1|g" \
"${CONFIG}/${NAME}.conf"
if [ "${NETWORK_NUMBER}" -ge 2 ]
then
for NUMBER in $(seq 2 ${NETWORK_NUMBER})
do
eval IPV4_METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`"
eval IPV6_METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`"
if [ -z "${IPV4_METHOD}" ] && [ -z "${IPV6_METHOD}" ]
then
continue
fi
eval HOST_INTERFACE_NAME="$`echo NETWORK${NUMBER}_VETH`"
HOST_INTERFACE_NAME="$(echo ${HOST_INTERFACE_NAME:-veth-${HOSTNAME_SHORT}-${NUMBER}})"
CONTAINER_INTERFACE_NAME="eno${NUMBER}"
sed -i -e "/^register=.*/ a network-veth-extra=${HOST_INTERFACE_NAME}:${CONTAINER_INTERFACE_NAME}" "${CONFIG}/${NAME}.conf"
eval BRIDGE="$`echo NETWORK${NUMBER}_BRIDGE`"
sed -i -e "/^register=.*/ a cnt.network-bridge=${HOST_INTERFACE_NAME}:${BRIDGE:-bridge${NUMBER}}" "${CONFIG}/${NAME}.conf"
done
fi
}
## Generic parts
#copy base image
BASE_IMAGE="/srv/qemu/vEOS-lab.vmdk"
cp "${BASE_IMAGE}" "${MACHINES}/${NAME}.vmdk"
|
