https://github.com/etcd-io/etcd
Tip revision: 19e2e70e4f50711450c0c8768b187cf68a76c8ce authored by Sam Batschelet on 04 October 2021, 02:30:27 UTC
version: 3.4.17
version: 3.4.17
Tip revision: 19e2e70
release
#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
help() {
echo "$(basename "$0") [version]"
echo "Release etcd using the same approach as the etcd-release-runbook (https://goo.gl/Gxwysq)"
echo ""
echo "WARNING: This does not perform the 'Add API capabilities', 'Performance testing' "
echo " or 'Documentation' steps. These steps must be performed manually BEFORE running this tool."
echo ""
echo "WARNING: This script does not sign releases, publish releases to github or sent announcement"
echo " emails. These steps must be performed manually AFTER running this tool."
echo ""
echo " args:"
echo " version: version of etcd to release, e.g. '3.2.18'"
echo " flags:"
echo " --no-upload: skip gs://etcd binary artifact uploads."
echo " --no-docker-push: skip docker image pushes."
echo ""
}
main() {
VERSION=$1
if [[ ! "${VERSION}" =~ [0-9]+.[0-9]+.[0-9]+ ]]; then
echo "Expected 'version' param of the form '<major-version>.<minor-version>.<patch-version>' but got '${VERSION}'"
exit 1
fi
RELEASE_VERSION="v${VERSION}"
MINOR_VERSION=$(echo "${VERSION}" | cut -d. -f 1-2)
BRANCH="release-${MINOR_VERSION}"
if ! command -v docker >/dev/null; then
echo "cannot find docker"
exit 1
fi
# Expected umask for etcd release artifacts
umask 022
# Set up release directory.
local reldir="/tmp/etcd-release-${VERSION}"
if [ ! -d "${reldir}/etcd" ]; then
mkdir -p "${reldir}"
cd "${reldir}"
git clone https://github.com/etcd-io/etcd.git --branch "${BRANCH}"
fi
cd "${reldir}/etcd"
# If a release version tag already exists, use it.
local remote_tag_exists
remote_tag_exists=$(git ls-remote origin "refs/tags/${RELEASE_VERSION}" | grep -c "${RELEASE_VERSION}")
if [ "${remote_tag_exists}" -gt 0 ]; then
echo "Release version tag exists on remote. Checking out refs/tags/${RELEASE_VERSION}"
git checkout -q "tags/${RELEASE_VERSION}"
fi
# Check go version.
# download "yq" from https://github.com/mikefarah/yq
local go_version current_go_version
go_version="go$(yq read .travis.yml "go[0]")"
current_go_version=$(go version | awk '{ print $3 }')
if [[ "${current_go_version}" != "${go_version}" ]]; then
echo "Current go version is ${current_go_version}, but etcd ${RELEASE_VERSION} requires ${go_version} (see .travis.yml)."
exit 1
fi
# If the release tag does not already exist remotely, create it.
if [ "${remote_tag_exists}" -eq 0 ]; then
# Bump version/version.go to release version.
local source_version
source_version=$(grep -E "\s+Version\s*=" version/version.go | sed -e "s/.*\"\(.*\)\".*/\1/g")
if [[ "${source_version}" != "${VERSION}" ]]; then
source_minor_version=$(echo "${source_version}" | cut -d. -f 1-2)
if [[ "${source_minor_version}" != "${MINOR_VERSION}" ]]; then
echo "Wrong etcd minor version in version/version.go. Expected ${MINOR_VERSION} but got ${source_minor_version}. Aborting."
exit 1
fi
echo "Updating version from ${source_version} to ${VERSION} in version/version.go"
sed -i "s/${source_version}/${VERSION}/g" version/version.go
fi
echo "Building etcd and checking --version output"
./build
local etcd_version
etcd_version=$(bin/etcd --version | grep "etcd Version" | awk '{ print $3 }')
if [[ "${etcd_version}" != "${VERSION}" ]]; then
echo "Wrong etcd version in version/version.go. Expected ${etcd_version} but got ${VERSION}. Aborting."
exit 1
fi
if [[ -n $(git status -s) ]]; then
echo "Committing version/version.go update."
git add version/version.go
git commit -m "version: bump up to ${VERSION}"
git diff --staged
fi
# Push the version change if it's not already been pushed.
if [ "$(git rev-list --count "origin/${BRANCH}..${BRANCH}")" -gt 0 ]; then
read -p "Push version bump up to ${VERSION} to github.com/etcd-io/etcd [y/N]? " -r confirm
[[ "${confirm,,}" == "y" ]] || exit 1
git push
fi
# Tag release.
if [ "$(git tag --list | grep -c "${RELEASE_VERSION}")" -gt 0 ]; then
echo "Skipping tag step. git tag ${RELEASE_VERSION} already exists."
else
echo "Tagging release..."
KEYID=$(gpg --list-keys --with-colons| awk -F: '/^pub:/ { print $5 }')
if [[ -z "${KEYID}" ]]; then
echo "Failed to load gpg key. Is gpg set up correctly for etcd releases?"
exit 1
fi
git tag --local-user "${KEYID}" --sign "${RELEASE_VERSION}" --message "${RELEASE_VERSION}"
fi
# Verify the latest commit has the version tag
local tag="$(git describe --exact-match HEAD)"
if [ "${tag}" != "${RELEASE_VERSION}" ]; then
echo "Error: Expected HEAD to be tagged with ${RELEASE_VERSION}, but 'git describe --exact-match HEAD' reported: ${tag}"
exit 1
fi
# Verify the version tag is on the right branch
local branch=$(git branch --contains "${RELEASE_VERSION}")
if [ "${branch}" != "release-${MINOR_VERSION}" ]; then
echo "Error: Git tag ${RELEASE_VERSION} should be on branch release-${MINOR_VERSION} but is on ${branch}"
exit 1
fi
# Push the tag change if it's not already been pushed.
read -p "Push etcd ${RELEASE_VERSION} tag [y/N]? " -r confirm
[[ "${confirm,,}" == "y" ]] || exit 1
git push origin "tags/${RELEASE_VERSION}"
fi
# Build release.
# TODO: check the release directory for all required build artifacts.
if [ -d release ]; then
echo "Skpping release build step. /release directory already exists."
else
echo "Building release..."
# Check for old and new names of the release build script.
# TODO: Move the release script into this on as a function?
if [ -f ./scripts/release.sh ]; then
./scripts/release.sh "${RELEASE_VERSION}"
else
./scripts/build-release.sh "${RELEASE_VERSION}"
fi
fi
# Sanity checks.
"./release/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcd" --version | grep -q "etcd Version: ${VERSION}" || true
"./release/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcdctl" version | grep -q "etcdctl version: ${VERSION}" || true
# Generate SHA256SUMS
echo -e "Generating sha256sums of release artifacts.\n"
pushd ./release
ls . | grep -E '\.tar.gz$|\.zip$' | xargs shasum -a 256 > ./SHA256SUMS
popd
if [ -s ./release/SHA256SUMS ]; then
cat ./release/SHA256SUMS
else
echo "sha256sums is not valid. Aborting."
exit 1
fi
# Upload artifacts.
if [ "${NO_UPLOAD}" == 1 ]; then
echo "Skipping artifact upload to gs://etcd. --no-upload flat is set."
else
read -p "Upload etcd ${RELEASE_VERSION} release artifacts to gs://etcd [y/N]? " -r confirm
[[ "${confirm,,}" == "y" ]] || exit 1
gsutil -m cp ./release/SHA256SUMS "gs://etcd/${RELEASE_VERSION}/"
gsutil -m cp ./release/*.zip "gs://etcd/${RELEASE_VERSION}/"
gsutil -m cp ./release/*.tar.gz "gs://etcd/${RELEASE_VERSION}/"
gsutil -m acl ch -u allUsers:R -r "gs://etcd/${RELEASE_VERSION}/"
fi
# Push images.
if [ "${NO_DOCKER_PUSH}" == 1 ]; then
echo "Skipping docker push. --no-docker-push flat is set."
else
read -p "Publish etcd ${RELEASE_VERSION} docker images to quay.io [y/N]? " -r confirm
[[ "${confirm,,}" == "y" ]] || exit 1
# shellcheck disable=SC2034
for i in {1..5}; do
docker login quay.io && break
echo "login failed, retrying"
done
gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd-development.json)" https://gcr.io
echo "Pushing container images to quay.io ${RELEASE_VERSION}"
docker push "quay.io/coreos/etcd:${RELEASE_VERSION}"
echo "Pushing container images to gcr.io ${RELEASE_VERSION}"
gcloud docker -- push "gcr.io/etcd-development/etcd:${RELEASE_VERSION}"
for TARGET_ARCH in "-arm64" "-ppc64le"; do
echo "Pushing container images to quay.io ${RELEASE_VERSION}${TARGET_ARCH}"
docker push "quay.io/coreos/etcd:${RELEASE_VERSION}${TARGET_ARCH}"
echo "Pushing container images to gcr.io ${RELEASE_VERSION}${TARGET_ARCH}"
gcloud docker -- push "gcr.io/etcd-development/etcd:${RELEASE_VERSION}${TARGET_ARCH}"
done
echo "Setting permissions using gsutil..."
gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
fi
### Release validation
mkdir -p downloads
# Check image versions
for IMAGE in "quay.io/coreos/etcd:${RELEASE_VERSION}" "gcr.io/etcd-development/etcd:${RELEASE_VERSION}"; do
local image_version=$(docker run --rm "${IMAGE}" etcd --version | grep "etcd Version" | awk -F: '{print $2}' | tr -d '[:space:]')
if [ "${image_version}" != "${VERSION}" ]; then
echo "Check failed: etcd --version output for ${IMAGE} is incorrect: ${image_version}"
exit 1
fi
done
# Check gsutil binary versions
local BINARY_TGZ="etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64.tar.gz"
gsutil cp "gs://etcd/${RELEASE_VERSION}/${BINARY_TGZ}" downloads
tar -zx -C downloads -f "downloads/${BINARY_TGZ}"
local binary_version=$("./downloads/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcd" --version | grep "etcd Version" | awk -F: '{print $2}' | tr -d '[:space:]')
if [ "${binary_version}" != "${VERSION}" ]; then
echo "Check failed: etcd --version output for ${BINARY_TGZ} from gs://etcd/${RELEASE_VERSION} is incorrect: ${binary_version}"
exit 1
fi
# TODO: signing process
echo ""
echo "WARNING: The release has not been signed and published to github. This must be done manually."
echo ""
echo "Success."
exit 0
}
POSITIONAL=()
NO_UPLOAD=0
NO_DOCKER_PUSH=0
while test $# -gt 0; do
case "$1" in
-h|--help)
shift
help
exit 0
;;
--no-upload)
NO_UPLOAD=1
shift
;;
--no-docker-push)
NO_DOCKER_PUSH=1
shift
;;
*)
POSITIONAL+=("$1") # save it in an array for later
shift # past argument
;;
esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters
if [[ ! $# -eq 1 ]]; then
help
exit 1
fi
main "$1"