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# Copyright 2017 The Bazel Authors. All rights reserved.
#
# 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.
#!/usr/bin/env bash
set -e
show_usage () {
usage=$(cat << EOF
Usage: build.sh [options]
Builds the fully-loaded container, with Google Cloud Container Builder or locally.
Required parameters (when build with Google Cloud Container Builder):
-d|--distro Distro of the base image: debian8, debian9, ubuntu16_04
-p|--project GCP project ID
-c|--container Docker container name
-t|--tag Docker tag for the image
-b|--bucket GCS bucket to store the tarball of debian packages
Optional parameters (when build with Google Cloud Container Builder):
-a|--async asynchronous execute Cloud Container Builder
Standalone parameters
-l|--local build container locally
To build with Google Cloud Container Builder:
$ ./build.sh -p my-gcp-project -d {debian8, debian9, ubuntu16_04} -c rbe-{debian8, debian9, ubuntu16_04} -t latest -b my_bucket
will produce docker images in Google Container Registry:
gcr.io/my-gcp-project/rbe-{debian8, debian9, ubuntu16_04}:latest
and the debian packages installed will be packed as a tarball and stored in
gs://my_bucket for future reference.
To build locally:
$ ./build.sh -d {debian8, debian9, ubuntu16_04} -l
will produce docker locally as rbe-{debian8, debian9, ubuntu16_04}:latest
EOF
)
echo "$usage"
}
parse_parameters () {
while [[ $# -gt 0 ]]; do
case "$1" in
-h|--help)
show_usage
exit 0
;;
-p|--project)
shift
PROJECT=$1
shift
;;
-d|--distro)
shift
DISTRO=$1
shift
;;
-c|--container)
shift
CONTAINER=$1
shift
;;
-t|--docker-tag)
shift
TAG=$1
shift
;;
-b|--bucket)
shift
BUCKET=$1
shift
;;
-a|--async)
ASYNC=" --async "
shift
;;
-l|--local)
LOCAL=true
shift
;;
*)
echo "Unknown argument $1"
show_usage
exit 1
;;
esac
done
if [[ ("$PROJECT" == "" || "$CONTAINER" == "" || "$DISTRO" == "" || "$TAG" == "" || "$BUCKET" == "" ) && "$LOCAL" == "" ]]; then
echo "Please specify all required options for building in Google Cloud Container Builder"
show_usage
exit 1
fi
if [[ "$DISTRO" != "debian8" && "$DISTRO" != "debian9" && "$DISTRO" != "ubuntu16_04" ]]; then
echo "Distro parameter can be only: 'debian8', 'debian9' or 'ubuntu16_04'"
show_usage
exit 1
fi
}
main () {
parse_parameters $@
PROJECT_ROOT=$(git rev-parse --show-toplevel)
if [[ "$DISTRO" == "debian8" ]]; then
DIR="container/rbe-${DISTRO}"
else
DIR="container/experimental/rbe-${DISTRO}"
fi
# We need to start the build from the root of the project, so that we can
# mount the full root directory (to use bazel builder properly).
cd ${PROJECT_ROOT}
# We need to run clean to make sure we don't mount local build outputs
bazel clean
if [[ "$LOCAL" = true ]]; then
echo "Building container locally."
bazel run //${DIR}:toolchain
echo "Testing container locally."
bazel test //${DIR}:toolchain-test
echo "Tagging container."
docker tag bazel/${DIR}:toolchain rbe-${DISTRO}:latest
echo -e "\n" \
"rbe-${DISTRO}:lastest container is now available to use.\n" \
"To try it: docker run -it rbe-${DISTRO}:latest \n"
else
echo "Building container in Google Cloud Container Builder."
# Setup GCP project id for the build
gcloud config set project ${PROJECT}
# Ensure all BUILD files under /third_party have the right permission.
# This is because in some systems the BUILD files under /third_party (after git clone)
# will be with permission 640 and the build will fail in Container Builder.
find ${PROJECT_ROOT}/third_party -type f -print0 | xargs -0 chmod 644
# Start Google Cloud Container Builder
gcloud container builds submit . \
--config=${PROJECT_ROOT}/container/cloudbuild.yaml \
--substitutions _PROJECT=${PROJECT},_DISTRO=${DISTRO},_CONTAINER=${CONTAINER},_TAG=${TAG},_DIR=${DIR},_BUCKET=${BUCKET} \
${ASYNC}
fi
}
main $@