diff options
Diffstat (limited to 'tools/images/build.sh')
-rwxr-xr-x | tools/images/build.sh | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/tools/images/build.sh b/tools/images/build.sh deleted file mode 100755 index be462d556..000000000 --- a/tools/images/build.sh +++ /dev/null @@ -1,101 +0,0 @@ -#!/bin/bash - -# Copyright 2019 The gVisor Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -# This script is responsible for building a new GCP image that: 1) has nested -# virtualization enabled, and 2) has been completely set up with the -# image_setup.sh script. This script should be idempotent, as we memoize the -# setup script with a hash and check for that name. - -set -xeou pipefail - -# Parameters. -declare -r USERNAME=${USERNAME:-test} -declare -r IMAGE_PROJECT=${IMAGE_PROJECT:-ubuntu-os-cloud} -declare -r IMAGE_FAMILY=${IMAGE_FAMILY:-ubuntu-1604-lts} -declare -r ZONE=${ZONE:-us-central1-f} - -# Random names. -declare -r DISK_NAME=$(mktemp -u disk-XXXXXX | tr A-Z a-z) -declare -r SNAPSHOT_NAME=$(mktemp -u snapshot-XXXXXX | tr A-Z a-z) -declare -r INSTANCE_NAME=$(mktemp -u build-XXXXXX | tr A-Z a-z) - -# Hash inputs in order to memoize the produced image. -declare -r SETUP_HASH=$( (echo ${USERNAME} ${IMAGE_PROJECT} ${IMAGE_FAMILY} && cat "$@") | sha256sum - | cut -d' ' -f1 | cut -c 1-16) -declare -r IMAGE_NAME=${IMAGE_FAMILY:-image-}${SETUP_HASH} - -# Does the image already exist? Skip the build. -declare -r existing=$(gcloud compute images list --filter="name=(${IMAGE_NAME})" --format="value(name)") -if ! [[ -z "${existing}" ]]; then - echo "${existing}" - exit 0 -fi - -# gcloud has path errors; is this a result of being a genrule? -export PATH=${PATH:-/bin:/usr/bin:/usr/local/bin} - -# Start a unique instance. Note that this instance will have a unique persistent -# disk as it's boot disk with the same name as the instance. -gcloud compute instances create \ - --quiet \ - --image-project "${IMAGE_PROJECT}" \ - --image-family "${IMAGE_FAMILY}" \ - --boot-disk-size "200GB" \ - --zone "${ZONE}" \ - "${INSTANCE_NAME}" >/dev/null -function cleanup { - gcloud compute instances delete --quiet --zone "${ZONE}" "${INSTANCE_NAME}" -} -trap cleanup EXIT - -# Wait for the instance to become available (up to 5 minutes). -declare timeout=300 -declare success=0 -declare -r start=$(date +%s) -declare -r end=$((${start}+${timeout})) -while [[ "$(date +%s)" -lt "${end}" ]] && [[ "${success}" -lt 3 ]]; do - if gcloud compute ssh --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- env - true 2>/dev/null; then - success=$((${success}+1)) - fi -done -if [[ "${success}" -eq "0" ]]; then - echo "connect timed out after ${timeout} seconds." - exit 1 -fi - -# Run the install scripts provided. -for arg; do - gcloud compute ssh --zone "${ZONE}" "${USERNAME}"@"${INSTANCE_NAME}" -- sudo bash - <"${arg}" >/dev/null -done - -# Stop the instance; required before creating an image. -gcloud compute instances stop --quiet --zone "${ZONE}" "${INSTANCE_NAME}" >/dev/null - -# Create a snapshot of the instance disk. -gcloud compute disks snapshot \ - --quiet \ - --zone "${ZONE}" \ - --snapshot-names="${SNAPSHOT_NAME}" \ - "${INSTANCE_NAME}" >/dev/null - -# Create the disk image. -gcloud compute images create \ - --quiet \ - --source-snapshot="${SNAPSHOT_NAME}" \ - --licenses="https://www.googleapis.com/compute/v1/projects/vm-options/global/licenses/enable-vmx" \ - "${IMAGE_NAME}" >/dev/null - -# Finish up. -echo "${IMAGE_NAME}" |