make-maas-proposed-images make images for maas with proposed enabled

README.md

Make Proposed MAAS Images

Just run this script to build maas images with proposed enabled.

Run as root to avoid all sudo prompts.

By default it builds images for all supported LTS and the development release.

For information on how to add this to MAAS see maas documentation

Related Info

• Gist doc on enabling proposed during deployment.

make-maas-proposed-images

#!/bin/bash
PUB_D="$HOME/proposed-streams"
GIT_D="_TEMP_D_/maas-images"
GIT_REPO="https://git.launchpad.net/maas-images"
GIT_BRANCH="master"
BUILD_OUTPUT_D=""

set -o pipefail
fail() { echo "$@"; exit 1; }
cleanup() {
    [ -d "$TEMP_D" ] && rm -Rf "${TEMP_D}"
    [ -d "$BUILD_OUTPUT_D" ] && rm -Rf "${BUILD_OUTPUT_D}"
}

vrun() { echo "$(date -R):" "$@" 1>&2; "$@"; }
TEMP_D=$(mktemp -d)
trap cleanup EXIT

GIT_D=$(echo "${GIT_D}" | sed "s|_TEMP_D_|$TEMP_D|")
PATH=$GIT_D/bin:$PATH

pkgs=""
command -v git >/dev/null 2>&1 || pkgs="${pkgs:+${pkgs} }git"
command -v ubuntu-distro-info >/dev/null 2>&1 ||
    pkgs="${pkgs:+${pkgs} }distro-info"

if [ -n "$pkgs" ]; then
    vrun sudo sh -c '
        apt-get update --quiet &&
        sudo apt-get install --assume-yes --no-install-recommends "$@"' \
        -- $pkgs ||
        fail "unable to install $pkgs"
fi

# get all supported lts, and latest devel.
# ubuntu-distro-info --supported --fullname shows:
#   Ubuntu 16.04 LTS "Xenial Xerus"
#   Ubuntu 17.04 "Zesty Zapus"
# ...
releases=$(
   ubuntu-distro-info --supported --fullname |
      awk '$0 ~ /LTS/ { gsub("\"", ""); printf("%s|", tolower($(NF-1))); }'
)
releases=${releases%|}
[ "${releases#*${devel}}" = "${releases}" ] ||
    releases="${releases}|${devel}"
release_filter="release~($releases)"

if [ -e "$GIT_D" ]; then
    ( cd "$GIT_D" && vrun git pull ) ||
        fail "failed to pull in $GIT_D"
else
    vrun git clone "--branch=${GIT_BRANCH}" "${GIT_REPO}" "$GIT_D" ||
        fail "failed to git clone lp:maas-images into $GIT_D"
fi

vrun "${GIT_D}/system-setup" || fail "failed running system-setup"

cd "${TEMP_D}"

BUILD_OUTPUT_D="$(dirname "$PUB_D")/$(basename "$PUB_D").${0##*/}.$$"
rm -Rf "${BUILD_OUTPUT_D}"
cmd=( 
   meph2-cloudimg-sync
   -vvv
   "--conf=${GIT_D}/conf/meph-v3.yaml"
   --max=1
   --target=force
   --disable-di 
   --proposed
   --arches=amd64 
   --keyring=/usr/share/keyrings/ubuntu-cloudimage-keyring.gpg
   "${BUILD_OUTPUT_D}"
   "${release_filter}" )

vrun "${cmd[@]}" ||
    fail "failed building images"

if [ -e "$PUB_D.old" ]; then
    vrun rm -rf "${PUB_D}.old" ||
        fail "failed cleaning out ${PUB_D}.old"
fi
mv "${PUB_D}" "${PUB_D}.old" ||
    { mv "$PUB_D.old" "$PUB_D"; fail "failed moving $PUB_D to $PUB_D.old"; }

mv "${BUILD_OUTPUT_D}" "${PUB_D}" || {
    rm -Rf "${PUB_D}";
    mv "${PUB_D}.old" "${PUB_D}";
    fail "failed moving new dir ${BUILD_OUTPUT_D} into place at ${PUB_D}"
}

vrun rm -Rf "${PUB_D}.old"