rancherOS/scripts/create-installed

#!/bin/bash
set -e

cd $(dirname $0)/..

source ./scripts/run-common

INSTALLER=${BASE}/dist/artifacts/installer.tar

if [ ! -e ${INITRD} ]; then
    cp bin/ros ${INITRD_SRC}/usr/bin/ros
    ./scripts/hash-initrd
    pushd ${INITRD_SRC} >/dev/null
    find . | cpio -H newc -o | gzip -1 > ${INITRD}
    popd >/dev/null
fi

mkdir -p {dist,build/openstack/latest}

cat > build/openstack/latest/user_data << EOF
#!/bin/bash
set -e

trap "poweroff" EXIT

sleep 5

mount -t 9p -o trans=virtio,version=9p2000.L config-2 /mnt

touch log
openvt -s -- tail -f log &
cat /mnt/installer.tar | system-docker load
ros install -d /dev/vda -f --no-reboot >log 2>&1

touch /mnt/success
EOF

rm -f build/{success,hd.img}
qemu-img create -f qcow2 build/hd.img 8G
cp ${INSTALLER} build/installer.tar
qemu-system-${QEMUARCH} -serial stdio \
    -enable-kvm \
    -drive if=virtio,file=build/hd.img \
    -kernel ${KERNEL} \
    -initrd ${INITRD} \
    -m 2048 \
    -append "${DEFAULT_KERNEL_ARGS}" \
    -smp 1 \
    -nographic \
    -display none \
    -fsdev local,id=conf,security_model=none,path=$(pwd)/build \
    -device virtio-9p-pci,fsdev=conf,mount_tag=config-2

[ -f build/success ]

mkdir -p state
cp build/hd.img state/hd.img