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@mainyaa
Last active August 17, 2016 04:15
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boot instance from boot2docker image on Google Compute Engine (WIP)
#!/usr/bin/env bash
VERSION="0.0.1"
set -e
[ -n "$DEBUG" ] && set -x
usage() {
printf "
Usage: $(basename $0) PROJECT_ID
requirements: boot2docker, Google Cloud SDK, qemu, GNU tar
"
}
PROJECT_ID=$1
IMAGE=boot2docker.iso
BUCKET=${BUCKET:-${PROJECT_ID}-boot2docker}
NAME=boot2docker-$(date +%s)
TMPDIR=$(mktemp -d tmp.XXXX)
TAR=tar
defer() {
popd
#delete_bucket
#rm -r $TMPDIR
}
create_tmp() {
pushd $TMPDIR
trap defer EXIT
}
download_iso() {
boot2docker download
}
create_image() {
if [ -f ../$IMAGE ] ; then
IMAGE=../$IMAGE
fi
#qemu-img create disk.raw 10g
qemu-img convert -O raw $IMAGE disk.raw
#qemu-system-x86_64 -smp 1 -m 3750m -net nic,model=virtio -net user -device virtio-scsi-pci,id=scsi -device scsi-hd,drive=hd,physical_block_size=4096 -drive if=none,id=hd,file=disk.raw,cache=none -cdrom $IMAGE
$TAR -Szcf $NAME.tar.gz disk.raw
}
create_bucket() {
if `gsutil mb gs://$BUCKET/ > /dev/null 2>&1`; then
echo "gs://$BUCKET/ already exists"
fi
}
delete_bucket() {
if `gsutil rb gs://$BUCKET/ > /dev/null 2>&1`; then
echo "gs://$BUCKET/ delete failure"
fi
}
upload() {
gsutil cp $NAME.tar.gz gs://$BUCKET/
gcutil addimage $NAME gs://$BUCKET/$NAME.tar.gz
gcutil addinstance vm-$NAME --image=$NAME --zone=us-central1-a --machine_type=machineTypes/f1-micro
gcutil getserialportoutput vm-$NAME
}
banner() {
echo "-----> $*"
}
fail() {
echo ">>>>>> $*" >&2
exit 1
}
resolve_link() {
$(type -p greadlink readlink | head -1) "$1"
}
abs_dirname() {
local cwd="$(pwd)"
local path="$1"
while [ -n "$path" ]; do
cd "${path%/*}"
local name="${path##*/}"
path="$(resolve_link "$name" || true)"
done
pwd
cd "$cwd"
}
check() {
if command -v boot2docker >/dev/null ; then
banner "boot2docker install detected"
else
fail "'boot2docker' was not found in PATH, please install boot2docker"
fi
if command -v gsutil >/dev/null ; then
banner "gsutil install detected"
else
fail "'gsutil' was not found in PATH, please install Google Cloud SDK"
fi
if command -v gcutil >/dev/null ; then
banner "gcutil install detected"
else
fail "'gcutil' was not found in PATH, please install Google Cloud SDK"
fi
if command -v qemu-img >/dev/null ; then
banner "qemu-img install detected"
else
fail "'qemu-img' was not found in PATH, please install qemu"
fi
if $(tar --version 2>/dev/null | grep -q 'GNU tar') ; then
banner "GNU tar install detected"
elif $(gtar --version 2>/dev/null | grep -q 'GNU tar') ; then
TAR=gtar
banner "GNU tar install detected"
else
fail "'GNU tar' was not found in PATH, please install GNU tar"
fi
}
main() {
if [ -z $PROJECT_ID ] ; then
usage;exit 0
fi
check
banner 'Ready to go!'
local base_path="$(dirname $(abs_dirname $0))"
if ! [ -f $IMAGE ] ; then
download_iso
fi
create_tmp
create_image
create_bucket
upload
banner 'Instance created.'
exit 0
}
case "$1" in
--version|-v) echo "$(basename $0): $VERSION";;
--help|-h|help) usage;;
*) main;;
esac
@proppy
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proppy commented Feb 21, 2014

Did you managed to make it work? (できた?)

I was trying to do the same in:
https://github.com/proppy/boot2docker/blob/add-compute-packer/rootfs/computize.sh

@mattes
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mattes commented Apr 23, 2014

still not working, isn't it?

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