278 lines
10 KiB
Bash
Executable File
278 lines
10 KiB
Bash
Executable File
#!/usr/bin/env bash
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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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help() {
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echo "$(basename "$0") [version]"
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echo "Release etcd using the same approach as the etcd-release-runbook (https://goo.gl/Gxwysq)"
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echo ""
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echo "WARNING: This does not perform the 'Add API capabilities', 'Performance testing' "
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echo " or 'Documentation' steps. These steps must be performed manually BEFORE running this tool."
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echo ""
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echo "WARNING: This script does not sign releases, publish releases to github or sent announcement"
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echo " emails. These steps must be performed manually AFTER running this tool."
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echo ""
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echo " args:"
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echo " version: version of etcd to release, e.g. '3.2.18'"
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echo " flags:"
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echo " --no-upload: skip gs://etcd binary artifact uploads."
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echo " --no-docker-push: skip docker image pushes."
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echo ""
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}
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main() {
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VERSION=$1
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if [[ ! "${VERSION}" =~ [0-9]+.[0-9]+.[0-9]+ ]]; then
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echo "Expected 'version' param of the form '<major-version>.<minor-version>.<patch-version>' but got '${VERSION}'"
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exit 1
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fi
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RELEASE_VERSION="v${VERSION}"
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MINOR_VERSION=$(echo "${VERSION}" | cut -d. -f 1-2)
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BRANCH="release-${MINOR_VERSION}"
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if ! command -v docker >/dev/null; then
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echo "cannot find docker"
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exit 1
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fi
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# Expected umask for etcd release artifacts
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umask 022
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# Set up release directory.
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local reldir="/tmp/etcd-release-${VERSION}"
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if [ ! -d "${reldir}/etcd" ]; then
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mkdir -p "${reldir}"
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cd "${reldir}"
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git clone https://github.com/etcd-io/etcd.git --branch "${BRANCH}"
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fi
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cd "${reldir}/etcd"
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# If a release version tag already exists, use it.
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local remote_tag_exists
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remote_tag_exists=$(git ls-remote origin "refs/tags/${RELEASE_VERSION}" | grep -c "${RELEASE_VERSION}")
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if [ "${remote_tag_exists}" -gt 0 ]; then
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echo "Release version tag exists on remote. Checking out refs/tags/${RELEASE_VERSION}"
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git checkout -q "tags/${RELEASE_VERSION}"
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fi
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# Check go version.
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# download "yq" from https://github.com/mikefarah/yq
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local go_version current_go_version
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go_version="go$(yq read .travis.yml "go[0]")"
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current_go_version=$(go version | awk '{ print $3 }')
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if [[ "${current_go_version}" != "${go_version}" ]]; then
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echo "Current go version is ${current_go_version}, but etcd ${RELEASE_VERSION} requires ${go_version} (see .travis.yml)."
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exit 1
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fi
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# If the release tag does not already exist remotely, create it.
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if [ "${remote_tag_exists}" -eq 0 ]; then
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# Bump version/version.go to release version.
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local source_version
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source_version=$(grep -E "\s+Version\s*=" version/version.go | sed -e "s/.*\"\(.*\)\".*/\1/g")
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if [[ "${source_version}" != "${VERSION}" ]]; then
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source_minor_version=$(echo "${source_version}" | cut -d. -f 1-2)
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if [[ "${source_minor_version}" != "${MINOR_VERSION}" ]]; then
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echo "Wrong etcd minor version in version/version.go. Expected ${MINOR_VERSION} but got ${source_minor_version}. Aborting."
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exit 1
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fi
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echo "Updating version from ${source_version} to ${VERSION} in version/version.go"
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sed -i "s/${source_version}/${VERSION}/g" version/version.go
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fi
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echo "Building etcd and checking --version output"
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./build
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local etcd_version
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etcd_version=$(bin/etcd --version | grep "etcd Version" | awk '{ print $3 }')
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if [[ "${etcd_version}" != "${VERSION}" ]]; then
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echo "Wrong etcd version in version/version.go. Expected ${etcd_version} but got ${VERSION}. Aborting."
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exit 1
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fi
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if [[ -n $(git status -s) ]]; then
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echo "Committing version/version.go update."
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git add version/version.go
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git commit -m "version: bump up to ${VERSION}"
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git diff --staged
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fi
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# Push the version change if it's not already been pushed.
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if [ "$(git rev-list --count "origin/${BRANCH}..${BRANCH}")" -gt 0 ]; then
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read -p "Push version bump up to ${VERSION} to github.com/etcd-io/etcd [y/N]? " -r confirm
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[[ "${confirm,,}" == "y" ]] || exit 1
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git push
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fi
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# Tag release.
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if [ "$(git tag --list | grep -c "${RELEASE_VERSION}")" -gt 0 ]; then
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echo "Skipping tag step. git tag ${RELEASE_VERSION} already exists."
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else
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echo "Tagging release..."
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KEYID=$(gpg --list-keys --with-colons| awk -F: '/^pub:/ { print $5 }')
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if [[ -z "${KEYID}" ]]; then
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echo "Failed to load gpg key. Is gpg set up correctly for etcd releases?"
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exit 1
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fi
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git tag --local-user "${KEYID}" --sign "${RELEASE_VERSION}" --message "${RELEASE_VERSION}"
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fi
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# Verify the latest commit has the version tag
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local tag="$(git describe --exact-match HEAD)"
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if [ "${tag}" != "${RELEASE_VERSION}" ]; then
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echo "Error: Expected HEAD to be tagged with ${RELEASE_VERSION}, but 'git describe --exact-match HEAD' reported: ${tag}"
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exit 1
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fi
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# Verify the version tag is on the right branch
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local branch=$(git branch --contains "${RELEASE_VERSION}")
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if [ "${branch}" != "release-${MINOR_VERSION}" ]; then
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echo "Error: Git tag ${RELEASE_VERSION} should be on branch release-${MINOR_VERSION} but is on ${branch}"
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exit 1
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fi
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# Push the tag change if it's not already been pushed.
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read -p "Push etcd ${RELEASE_VERSION} tag [y/N]? " -r confirm
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[[ "${confirm,,}" == "y" ]] || exit 1
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git push origin "tags/${RELEASE_VERSION}"
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fi
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# Build release.
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# TODO: check the release directory for all required build artifacts.
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if [ -d release ]; then
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echo "Skpping release build step. /release directory already exists."
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else
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echo "Building release..."
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# Check for old and new names of the release build script.
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# TODO: Move the release script into this on as a function?
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if [ -f ./scripts/release.sh ]; then
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./scripts/release.sh "${RELEASE_VERSION}"
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else
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./scripts/build-release.sh "${RELEASE_VERSION}"
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fi
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fi
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# Sanity checks.
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"./release/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcd" --version | grep -q "etcd Version: ${VERSION}" || true
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"./release/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcdctl" version | grep -q "etcdctl version: ${VERSION}" || true
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# Generate SHA256SUMS
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echo -e "Generating sha256sums of release artifacts.\n"
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pushd ./release
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ls . | grep -E '\.tar.gz$|\.zip$' | xargs shasum -a 256 > ./SHA256SUMS
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popd
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if [ -s ./release/SHA256SUMS ]; then
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cat ./release/SHA256SUMS
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else
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echo "sha256sums is not valid. Aborting."
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exit 1
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fi
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# Upload artifacts.
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if [ "${NO_UPLOAD}" == 1 ]; then
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echo "Skipping artifact upload to gs://etcd. --no-upload flat is set."
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else
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read -p "Upload etcd ${RELEASE_VERSION} release artifacts to gs://etcd [y/N]? " -r confirm
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[[ "${confirm,,}" == "y" ]] || exit 1
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gsutil -m cp ./release/SHA256SUMS "gs://etcd/${RELEASE_VERSION}/"
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gsutil -m cp ./release/*.zip "gs://etcd/${RELEASE_VERSION}/"
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gsutil -m cp ./release/*.tar.gz "gs://etcd/${RELEASE_VERSION}/"
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gsutil -m acl ch -u allUsers:R -r "gs://etcd/${RELEASE_VERSION}/"
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fi
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# Push images.
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if [ "${NO_DOCKER_PUSH}" == 1 ]; then
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echo "Skipping docker push. --no-docker-push flat is set."
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else
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read -p "Publish etcd ${RELEASE_VERSION} docker images to quay.io [y/N]? " -r confirm
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[[ "${confirm,,}" == "y" ]] || exit 1
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# shellcheck disable=SC2034
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for i in {1..5}; do
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docker login quay.io && break
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echo "login failed, retrying"
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done
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gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd-development.json)" https://gcr.io
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echo "Pushing container images to quay.io ${RELEASE_VERSION}"
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docker push "quay.io/coreos/etcd:${RELEASE_VERSION}"
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echo "Pushing container images to gcr.io ${RELEASE_VERSION}"
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gcloud docker -- push "gcr.io/etcd-development/etcd:${RELEASE_VERSION}"
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for TARGET_ARCH in "-arm64" "-ppc64le" "-s390x"; do
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echo "Pushing container images to quay.io ${RELEASE_VERSION}${TARGET_ARCH}"
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docker push "quay.io/coreos/etcd:${RELEASE_VERSION}${TARGET_ARCH}"
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echo "Pushing container images to gcr.io ${RELEASE_VERSION}${TARGET_ARCH}"
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gcloud docker -- push "gcr.io/etcd-development/etcd:${RELEASE_VERSION}${TARGET_ARCH}"
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done
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echo "Setting permissions using gsutil..."
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gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
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fi
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### Release validation
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mkdir -p downloads
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# Check image versions
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for IMAGE in "quay.io/coreos/etcd:${RELEASE_VERSION}" "gcr.io/etcd-development/etcd:${RELEASE_VERSION}"; do
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local image_version=$(docker run --rm "${IMAGE}" etcd --version | grep "etcd Version" | awk -F: '{print $2}' | tr -d '[:space:]')
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if [ "${image_version}" != "${VERSION}" ]; then
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echo "Check failed: etcd --version output for ${IMAGE} is incorrect: ${image_version}"
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exit 1
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fi
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done
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# Check gsutil binary versions
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local BINARY_TGZ="etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64.tar.gz"
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gsutil cp "gs://etcd/${RELEASE_VERSION}/${BINARY_TGZ}" downloads
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tar -zx -C downloads -f "downloads/${BINARY_TGZ}"
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local binary_version=$("./downloads/etcd-${RELEASE_VERSION}-$(go env GOOS)-amd64/etcd" --version | grep "etcd Version" | awk -F: '{print $2}' | tr -d '[:space:]')
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if [ "${binary_version}" != "${VERSION}" ]; then
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echo "Check failed: etcd --version output for ${BINARY_TGZ} from gs://etcd/${RELEASE_VERSION} is incorrect: ${binary_version}"
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exit 1
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fi
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# TODO: signing process
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echo ""
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echo "WARNING: The release has not been signed and published to github. This must be done manually."
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echo ""
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echo "Success."
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exit 0
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}
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POSITIONAL=()
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NO_UPLOAD=0
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NO_DOCKER_PUSH=0
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while test $# -gt 0; do
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case "$1" in
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-h|--help)
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shift
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help
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exit 0
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;;
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--no-upload)
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NO_UPLOAD=1
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shift
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;;
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--no-docker-push)
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NO_DOCKER_PUSH=1
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shift
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;;
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*)
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POSITIONAL+=("$1") # save it in an array for later
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shift # past argument
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;;
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esac
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done
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set -- "${POSITIONAL[@]}" # restore positional parameters
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if [[ ! $# -eq 1 ]]; then
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help
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exit 1
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fi
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main "$1"
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