bt-openstack

#!/bin/bash -e
# Copyright (c) 2011-2020 TurnKey GNU/Linux - https://www.turnkeylinux.org
# 
# This file is part of buildtasks.
# 
# Buildtasks 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.


fatal() { echo "FATAL [$(basename $0)]: $@" 1>&2; exit 1; }
warning() { echo "WARNING [$(basename $0)]: $@"; }
info() { echo "INFO [$(basename $0)]: $@"; }

usage() {
cat<<EOF
Syntax: $(basename $0) [--publish] appname-version
Converts appliance appname-version to openstack image

Arguments::

    appname-version     - e.g., core-14.2-jessie-amd64

Options::

    --publish           - if set, image and meta files will be published

Environment::

    BT_DEBUG            - turn on debugging
EOF
exit 1
}

while [ "$1" != "" ]; do
    case $1 in
        --help|-h )  usage;;
        --publish)   publish="yes";;
        *)           if [ -n "$appver" ]; then usage; else appver=$1; fi ;;
    esac
    shift
done

[ -n "$appver" ] || usage
[ -n "$BT_DEBUG" ] && set -x

export BT=$(dirname $(readlink -f $0))
export BT_CONFIG=$BT/config
. $BT_CONFIG/common.cfg

O=$BT_BUILDS/openstack
mkdir -p $O

if [ "$publish" == "yes" ]; then
    [ -n "$BT_PUBLISH_IMGS" ] || fatal "BT_PUBLISH_IMGS not set"
    [ -n "$BT_PUBLISH_META" ] || fatal "BT_PUBLISH_META not set"
else
    warning "--publish was not specified"
fi

# hack for cloudtasks issues with pre command
if [ ! -e /root/openstack-setup.done ]; then
    /turnkey/buildtasks/bin/openstack-setup
    touch /root/openstack-setup.done
fi


parsed_appname_version=$($BT/bin/parse-appname-version $appver)
read appname appversion codename arch <<< "$parsed_appname_version"
export BT_VERSION=${appversion}-${codename}-${arch}
export RELEASE="debian/$codename"

os_arch=$(dpkg --print-architecture)
[ "$arch" == "$os_arch" ] || fatal "os_arch mismatch: $arch != $os_arch"

isofile=turnkey-${appname}-${BT_VERSION}.iso
name=turnkey-${appname}-${BT_VERSION}
rootfs=$name.rootfs
cdroot=$name.cdroot

$BT/bin/iso-download $BT_ISOS $BT_VERSION $appname
$BT/bin/iso-verify $BT_ISOS $BT_VERSION $appname

cd $O
tklpatch-extract-iso $BT_ISOS/$isofile
[[ "$appversion" == *"rc"* ]] && $BT/bin/upgrade-pkgs $rootfs

$BT/bin/purge-pkgs $rootfs
tklpatch-apply $rootfs $BT/patches/headless
tklpatch-apply $rootfs $BT/patches/cloud
tklpatch-apply $rootfs $BT/patches/openstack
$BT/bin/rootfs-cleanup $rootfs

$BT/bin/aptconf-tag $rootfs openstack
$BT/bin/build-tag $rootfs openstack

$BT/bin/openstack-bundle $rootfs

$BT/bin/generate-signature $O/$name-openstack.qcow2

$BT/bin/generate-buildenv openstack $BT_ISOS/$isofile.hash > $O/$name-openstack.qcow2.buildenv

# publish if specified
if [ "$publish" == "yes" ]; then
    export PUBLISH_DEST=${BT_PUBLISH_IMGS}/openstack/
    $BT/bin/publish-files $O/$name-openstack.qcow2

    export PUBLISH_DEST=${BT_PUBLISH_META}/
    $BT/bin/publish-files $O/$name-openstack.{qcow2.hash,qcow2.buildenv}
fi

if [ -z "$BT_DEBUG" ] && ! (mount | grep -q $(basename $rootfs)); then
    rm -rf $rootfs
    rm -rf $cdroot
    rm -f $rootfs.img
    [ "$publish" == "yes" ] && $BT/bin/clean openstack $appver
fi