diff --git a/hack/release/push-node.sh b/hack/release/push-node.sh new file mode 100755 index 0000000000..5f9faeff8e --- /dev/null +++ b/hack/release/push-node.sh @@ -0,0 +1,63 @@ +#!/usr/bin/env bash +# Copyright 2024 The Kubernetes 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 replaces hack/release/build/push-node.sh for Kubernetes v1.31+ +# usage: push-node.sh v1.32.0 + +set -o errexit -o nounset -o pipefail + +REGISTRY="${REGISTRY:-gcr.io/k8s-staging-kind}" +IMAGE_NAME="${IMAGE_NAME:-node}" + +# cd to the repo root +REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." &> /dev/null && pwd -P)" +cd "${REPO_ROOT}" + +VERSION="$1" + +# ensure we have up to date kind +make build + +# ensure we have qemu setup so we can run cross-arch images +# TODO: dedupe specifying this image? +docker run --rm --privileged tonistiigi/binfmt:qemu-v7.0.0-28@sha256:66e11bea77a5ea9d6f0fe79b57cd2b189b5d15b93a2bdb925be22949232e4e55 --install all + +# NOTE: adding platforms is costly in terms of build time +# we will consider expanding this in the future, for now the aim is to prove +# multi-arch and enable developers working on commonly available hardware +# Other users are free to build their own images on additional platforms using +# their own time and resources. Please see our docs. +ARCHES="${ARCHES:-amd64 arm64}" +IFS=" " read -r -a __arches__ <<< "$ARCHES" + +set -x +# build for each arch +IMAGE="${REGISTRY}/${IMAGE_NAME}:${VERSION}" +images=() +for arch in "${__arches__[@]}"; do + image="${REGISTRY}/${IMAGE_NAME}-${arch}:${VERSION}" + "${REPO_ROOT}/bin/kind" build node-image --image="${image}" --arch="${arch}" "${VERSION}" + images+=("${image}") +done + +# combine to manifest list tagged with kubernetes version +# images must be pushed to be referenced by docker manifest +# we push only after all builds have succeeded +for image in "${images[@]}"; do + docker push "${image}" +done +docker manifest rm "${IMAGE}" || true +docker manifest create "${IMAGE}" "${images[@]}" +docker manifest push "${IMAGE}"