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  • Committer: Daniel Watkins
  • Date: 2016-10-04 15:35:19 UTC
  • mfrom: (763.1.4 jenkins_kvm)
  • Revision ID: daniel.watkins@canonical.com-20161004153519-xn4am1sdc2z98dvj
MAAS v3 streams/images: Repurpose v2 scripts for v3

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templates/img-maasv3.tmpl
 
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#!/bin/bash
 
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# vi: ts=4 noexpandtab syntax=sh
 
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# Setup up the build environment.
 
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exec > >(tee /tmp/build.log) 2>&1
 
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echo "127.0.1.1 $HOSTNAME $HOSTNAME" >> /etc/hosts
 
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error() { echo "$@" 1>&2; }
 
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fail() {
 
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    [ $# -eq 0 ] || error "$@";
 
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    echo "Failed" > /tmp/failed;
 
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    tar -C /tmp -cvf /dev/vdb failed build.log;
 
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    shutdown -P now;
 
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    exit 1;
 
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}
 
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debug() { error "$(date -R):" "$@"; }
 
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sysfail() { fail "General failure!"; }
 
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trap sysfail SIGINT SIGTERM
 
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# Variables from configuration step
 
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PACK_D="%D"
 
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BZR_MAAS="%M"
 
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suite="%d"
 
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stream="%S"
 
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serial="%s"
 
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# Set up the stuff
 
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export SRC_D="/tmp/maas"
 
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export START_D="/tmp/logs"
 
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export OUT_D="%O"
 
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# Make sure that the root disk is big enough
 
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# Work around for https://bugs.launchpad.net/ubuntu/+source/cloud-utils/+bug/1285197
 
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sudo cloud-init single --name growpart --frequency=always &&
 
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    sudo cloud-init single --name=resizefs --frequency=always
 
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df -h
 
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# Set up the code paths
 
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cd /tmp
 
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bzr branch "${BZR_MAAS}" "${SRC_D}" ||
 
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    fail "Failed to check out the BZR branch"
 
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bash -x "${SRC_D}/system-setup";
 
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OUT_D="/tmp/maas_final"
 
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mkdir -p "${OUT_D}"
 
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# Extract /dev/vdc (which has all the goodies including the image
 
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# for conversion)
 
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tar -C / -xvvf /dev/vdd
 
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# Make the dirs
 
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mkdir /tmp/maas_images
 
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mkdir "${START_D}"
 
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# Do the work
 
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ARCHES="%A"
 
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ARCHES=${ARCHES:-i386 amd64 armhf}
 
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debug "building maas ephemerals v3 suite=$suite arches=[${ARCHES}]"
 
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for arch in ${ARCHES}; do
 
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        prefix="${suite}-${stream}-maas-${arch}"
 
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    work_d="${OUT_D}/${arch}"
 
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    mkdir -p "${work_d}" ||
 
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        fail "Unable to create destination directory for ${arch}"
 
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    debug "beginning arch $arch"
 
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    env PYTHONPATH=${SRC_D} \
 
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         PATH=${SRC_D}/bin:$PATH \
 
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         "${SRC_D}/bin/meph2-cloudimg-sync" \
 
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         --config ${SRC_D}/conf/meph-v3.yaml \
 
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         "-vvv" "${OUT_D}" \
 
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         "arch=${arch}" "release=${suite}" || fail "Failed to create MAAS image"
 
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done
 
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# Finish the work
 
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echo "Taring up artifacts to /dev/vdb!"
 
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touch /tmp/success
 
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tar -C /tmp -cvf /dev/vdb maas_images /var/log/* logs success build.log "${OUT_D}" >> /dev/null
 
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sync
 
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shutdown -P now
 
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# vi: ts=4 noexpandtab syntax=sh