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Merge pull request #426 from codenrhoden/hack-release
Add hack/release.sh script
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‎hack/build-container-images.sh

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‎hack/release.sh

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#!/bin/bash
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# Copyright 2019 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script is used build new container images of the CAPV manager and
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# clusterctl. When invoked without arguments, the default behavior is to build
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# new ci images
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set -o errexit
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set -o nounset
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set -o pipefail
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# BASE_REPO is the root path of the image repository
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readonly BASE_IMAGE_REPO=gcr.io/cluster-api-provider-vsphere
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# Release images
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readonly CAPV_MANAGER_IMAGE_RELEASE=${BASE_IMAGE_REPO}/release/manager
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readonly CAPV_MANIFESTS_IMAGE_RELEASE=${BASE_IMAGE_REPO}/release/manifests
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# PR images
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readonly CAPV_MANAGER_IMAGE_PR=${BASE_IMAGE_REPO}/pr/manager
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readonly CAPV_MANIFESTS_IMAGE_PR=${BASE_IMAGE_REPO}/pr/manifests
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# CI images
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readonly CAPV_MANAGER_IMAGE_CI=${BASE_IMAGE_REPO}/ci/manager
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readonly CAPV_MANIFESTS_IMAGE_CI=${BASE_IMAGE_REPO}/ci/manifests
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AUTH=
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PUSH=
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LATEST=
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MANAGER_IMAGE_NAME=
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MANIFESTS_IMAGE_NAME=
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VERSION=$(git describe --dirty --always 2>/dev/null)
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GCR_KEY_FILE="${GCR_KEY_FILE:-}"
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BUILD_RELEASE_TYPE="${BUILD_RELEASE_TYPE-}"
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# If BUILD_RELEASE_TYPE is not set then check to see if this is a PR
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# or release build. This may still be overridden below with the "-t" flag.
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if [ -z "${BUILD_RELEASE_TYPE}" ]; then
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if hack/match-release-tag.sh >/dev/null 2>&1; then
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BUILD_RELEASE_TYPE=release
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else
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BUILD_RELEASE_TYPE=ci
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fi
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fi
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USAGE="
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usage: ${0} [FLAGS]
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Builds and optionally pushes new images for Cluster API Provider vSphere (CAPV)
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FLAGS
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-h show this help and exit
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-k path to GCR key file. Used to login to registry if specified
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(defaults to: ${GCR_KEY_FILE})
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-l tag the images as \"latest\" in addition to their version
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when used with -p, both tags will be pushed
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-p push the images to the public container registry
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-t the build/release type (defaults to ${BUILD_RELEASE_TYPE})
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one of [ci,pr,release]
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"
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# Change directories to the parent directory of the one in which this
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# script is located.
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cd "$(dirname "${BASH_SOURCE[0]}")/.."
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function error() {
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local exit_code="${?}"
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echo "${@}" 1>&2
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return "${exit_code}"
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}
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function fatal() {
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error "${@}" || exit 1
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}
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function build_images() {
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case "${BUILD_RELEASE_TYPE}" in
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ci)
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# A non-PR, non-release build. This is usually a build off of master
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MANAGER_IMAGE_NAME=${CAPV_MANAGER_IMAGE_CI}
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MANIFESTS_IMAGE_NAME=${CAPV_MANIFESTS_IMAGE_CI}
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;;
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pr)
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# A PR build
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MANAGER_IMAGE_NAME=${CAPV_MANAGER_IMAGE_PR}
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MANIFESTS_IMAGE_NAME=${CAPV_MANIFESTS_IMAGE_PR}
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;;
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release)
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# On an annotated tag
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MANAGER_IMAGE_NAME=${CAPV_MANAGER_IMAGE_RELEASE}
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MANIFESTS_IMAGE_NAME=${CAPV_MANIFESTS_IMAGE_RELEASE}
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;;
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esac
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# Manager image
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echo "building ${MANAGER_IMAGE_NAME}:${VERSION}"
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docker build \
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-f Dockerfile \
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-t "${MANAGER_IMAGE_NAME}":"${VERSION}" \
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.
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if [ "${LATEST}" ]; then
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echo "tagging image ${MANAGER_IMAGE_NAME}:${VERSION} as latest"
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docker tag "${MANAGER_IMAGE_NAME}":"${VERSION}" "${MANAGER_IMAGE_NAME}":latest
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fi
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# Manifests image
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echo "building ${MANIFESTS_IMAGE_NAME}:${VERSION}"
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docker build \
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-f hack/tools/generate-yaml/Dockerfile \
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-t "${MANIFESTS_IMAGE_NAME}":"${VERSION}" \
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--build-arg "CAPV_MANAGER_IMAGE=${MANAGER_IMAGE_NAME}:${VERSION}" \
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.
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if [ "${LATEST}" ]; then
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echo "tagging image ${MANIFESTS_IMAGE_NAME}:${VERSION} as latest"
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docker tag "${MANIFESTS_IMAGE_NAME}":"${VERSION}" "${MANIFESTS_IMAGE_NAME}":latest
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fi
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}
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function logout() {
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if [ "${AUTH}" ]; then
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gcloud auth revoke
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fi
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}
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function login() {
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# If GCR_KEY_FILE is set, use that service account to login
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if [ "${GCR_KEY_FILE}" ]; then
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trap logout EXIT
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gcloud auth activate-service-account --key-file "${GCR_KEY_FILE}" || fatal "unable to login"
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AUTH=1
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fi
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}
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function push_images() {
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[ "${MANAGER_IMAGE_NAME}" ] || fatal "MANAGER_IMAGE_NAME not set"
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[ "${MANIFESTS_IMAGE_NAME}" ] || fatal "MANIFESTS_IMAGE_NAME not set"
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login
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# Manager image
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echo "pushing ${MANAGER_IMAGE_NAME}:${VERSION}"
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docker push "${MANAGER_IMAGE_NAME}":"${VERSION}"
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if [ "${LATEST}" ]; then
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echo "also pushing ${MANAGER_IMAGE_NAME}:${VERSION} as latest"
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docker push "${MANAGER_IMAGE_NAME}":latest
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fi
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# Manifests image
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echo "pushing ${MANIFESTS_IMAGE_NAME}:${VERSION}"
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docker push "${MANIFESTS_IMAGE_NAME}":"${VERSION}"
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if [ "${LATEST}" ]; then
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echo "also pushing ${MANIFESTS_IMAGE_NAME}:${VERSION} as latest"
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docker push "${MANIFESTS_IMAGE_NAME}":latest
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fi
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}
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function build_clusterctl() {
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for os in linux darwin; do
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# Don't build Darwin for PRs
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if [ "${BUILD_RELEASE_TYPE}" = "pr" ] && [ "${os}" == "darwin" ]; then
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continue
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fi
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echo "building clusterctl for ${os}"
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GOOS="${os}" GOARCH=amd64 make clusterctl-in-docker
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done
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}
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function sha_sum() {
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{ sha256sum "${1}" || shasum -a 256 "${1}"; } 2>/dev/null > "${1}.sha256"
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}
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function push_clusterctl() {
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local bucket
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case "${BUILD_RELEASE_TYPE}" in
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ci)
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bucket="capv-ci"
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;;
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pr)
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bucket="capv-pr"
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;;
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release)
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bucket="capv-release"
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;;
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esac
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for os in linux darwin; do
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# Don't build Darwin for PRs
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if [ "${BUILD_RELEASE_TYPE}" = "pr" ] && [ "${os}" == "darwin" ]; then
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continue
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fi
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sha_sum "bin/clusterctl.${os}_amd64"
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echo "copying clusterctl version ${VERSION} for ${os} to ${bucket}"
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gsutil cp "bin/clusterctl.${os}_amd64" "gs://${bucket}/${VERSION}/bin/${os}/amd64/clusterctl"
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gsutil cp "bin/clusterctl.${os}_amd64.sha256" "gs://${bucket}/${VERSION}/bin/${os}/amd64/clusterctl.sha256"
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done
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}
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# Start of main script
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while getopts ":hk:lpt:" opt; do
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case ${opt} in
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h)
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error "${USAGE}" && exit 1
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;;
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k)
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GCR_KEY_FILE="${OPTARG}"
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;;
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l)
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LATEST=1
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;;
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p)
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PUSH=1
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;;
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t)
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BUILD_RELEASE_TYPE="${OPTARG}"
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;;
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\?)
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error "invalid option: -${OPTARG} ${USAGE}" && exit 1
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;;
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:)
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error "option -${OPTARG} requires an argument" && exit 1
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;;
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esac
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done
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shift $((OPTIND-1))
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# Verify the GCR_KEY_FILE exists if defined
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if [ "${GCR_KEY_FILE}" ]; then
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[ -e "${GCR_KEY_FILE}" ] || fatal "key file ${GCR_KEY_FILE} does not exist"
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fi
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# Validate build/release type.
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case "${BUILD_RELEASE_TYPE}" in
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ci|pr|release)
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# do nothing
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;;
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*)
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fatal "invalid BUILD_RELEASE_TYPE: ${BUILD_RELEASE_TYPE}"
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;;
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esac
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# make sure that Docker is available
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docker ps >/dev/null 2>&1 || fatal "Docker not available"
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# build container images
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build_images
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# build clusterctl
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build_clusterctl
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# Optionally push artifacts
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if [ "${PUSH}" ]; then
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push_images
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push_clusterctl
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fi

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