mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-24 12:15:52 +00:00
Save docker image tarfiles in _output/release-images/$arch/.
Additionally, add option KUBE_BUILD_HYPERKUBE to build hyperkube outside of the release flow.
This commit is contained in:
Jeff Grafton
parent
81ce94ae1d
commit
a29d364fff
@ -25,7 +25,14 @@
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# This is where the final release artifacts are created locally
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readonly RELEASE_STAGE="${LOCAL_OUTPUT_ROOT}/release-stage"
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readonly RELEASE_DIR="${LOCAL_OUTPUT_ROOT}/release-tars"
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readonly RELEASE_TARS="${LOCAL_OUTPUT_ROOT}/release-tars"
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readonly RELEASE_IMAGES="${LOCAL_OUTPUT_ROOT}/release-images"
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KUBE_BUILD_HYPERKUBE=${KUBE_BUILD_HYPERKUBE:-n}
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if [[ -n "${KUBE_DOCKER_IMAGE_TAG-}" && -n "${KUBE_DOCKER_REGISTRY-}" ]]; then
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# retain legacy behavior of automatically building hyperkube during releases
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KUBE_BUILD_HYPERKUBE=y
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fi
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# Validate a ci version
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#
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@ -69,20 +76,10 @@ function kube::release::clean_cruft() {
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find ${RELEASE_STAGE} -name '.DS*' -exec rm {} \;
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}
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function kube::release::package_hyperkube() {
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# If we have these variables set then we want to build all docker images.
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if [[ -n "${KUBE_DOCKER_IMAGE_TAG-}" && -n "${KUBE_DOCKER_REGISTRY-}" ]]; then
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for arch in "${KUBE_SERVER_PLATFORMS[@]##*/}"; do
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kube::log::status "Building hyperkube image for arch: ${arch}"
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REGISTRY="${KUBE_DOCKER_REGISTRY}" VERSION="${KUBE_DOCKER_IMAGE_TAG}" ARCH="${arch}" make -C cluster/images/hyperkube/ build
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done
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fi
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}
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function kube::release::package_tarballs() {
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# Clean out any old releases
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rm -rf "${RELEASE_DIR}"
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mkdir -p "${RELEASE_DIR}"
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rm -rf "${RELEASE_STAGE}" "${RELEASE_TARS}" "${RELEASE_IMAGES}"
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mkdir -p "${RELEASE_TARS}"
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kube::release::package_src_tarball &
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kube::release::package_client_tarballs &
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kube::release::package_salt_tarball &
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@ -112,7 +109,7 @@ function kube::release::package_src_tarball() {
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\) -prune \
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\))
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)
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"${TAR}" czf "${RELEASE_DIR}/kubernetes-src.tar.gz" -C "${KUBE_ROOT}" "${source_files[@]}"
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"${TAR}" czf "${RELEASE_TARS}/kubernetes-src.tar.gz" -C "${KUBE_ROOT}" "${source_files[@]}"
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}
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# Package up all of the cross compiled clients. Over time this should grow into
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@ -143,7 +140,7 @@ function kube::release::package_client_tarballs() {
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-client-${platform_tag}.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-client-${platform_tag}.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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) &
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done
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@ -187,11 +184,11 @@ function kube::release::package_node_tarballs() {
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cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
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cp "${RELEASE_DIR}/kubernetes-src.tar.gz" "${release_stage}/"
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cp "${RELEASE_TARS}/kubernetes-src.tar.gz" "${release_stage}/"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-node-${platform_tag}.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-node-${platform_tag}.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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done
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}
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@ -227,11 +224,11 @@ function kube::release::package_server_tarballs() {
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cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
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cp "${RELEASE_DIR}/kubernetes-src.tar.gz" "${release_stage}/"
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cp "${RELEASE_TARS}/kubernetes-src.tar.gz" "${release_stage}/"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-server-${platform_tag}.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-server-${platform_tag}.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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done
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}
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@ -252,6 +249,26 @@ function kube::release::sha1() {
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fi
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}
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function kube::release::build_hyperkube_image() {
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local -r arch="$1"
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local -r registry="$2"
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local -r version="$3"
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local -r save_dir="${4-}"
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kube::log::status "Building hyperkube image for arch: ${arch}"
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ARCH="${arch}" REGISTRY="${registry}" VERSION="${version}" \
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make -C cluster/images/hyperkube/ build >/dev/null
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local hyperkube_tag="${docker_registry}/hyperkube-${arch}:${docker_tag}"
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if [[ -n "${save_dir}" ]]; then
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"${DOCKER[@]}" save "${hyperkube_tag}" > "${save_dir}/hyperkube-${arch}.tar"
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fi
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if [[ -z "${KUBE_DOCKER_IMAGE_TAG-}" || -z "${KUBE_DOCKER_REGISTRY-}" ]]; then
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# not a release
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kube::log::status "Deleting hyperkube image ${hyperkube_tag}"
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"${DOCKER[@]}" rmi "${hyperkube_tag}" &>/dev/null || true
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fi
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}
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# This will take binaries that run on master and creates Docker images
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# that wrap the binary in them. (One docker image per binary)
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# Args:
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@ -264,6 +281,16 @@ function kube::release::create_docker_images_for_server() {
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local arch="$2"
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local binary_name
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local binaries=($(kube::build::get_docker_wrapped_binaries ${arch}))
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local images_dir="${RELEASE_IMAGES}/${arch}"
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mkdir -p "${images_dir}"
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local docker_registry="${KUBE_DOCKER_REGISTRY:-gcr.io/google_containers}"
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# Docker tags cannot contain '+'
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local docker_tag="${KUBE_GIT_VERSION/+/_}"
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if [[ -z "${docker_tag}" ]]; then
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kube::log::error "git version information missing; cannot create Docker tag"
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return 1
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fi
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for wrappable in "${binaries[@]}"; do
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@ -274,41 +301,33 @@ function kube::release::create_docker_images_for_server() {
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local binary_name="$1"
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local base_image="$2"
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local docker_build_path="${binary_dir}/${binary_name}.dockerbuild"
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local docker_file_path="${docker_build_path}/Dockerfile"
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local binary_file_path="${binary_dir}/${binary_name}"
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local docker_image_tag="${docker_registry}"
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if [[ ${arch} == "amd64" ]]; then
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# If we are building a amd64 docker image, preserve the original
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# image name
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docker_image_tag+="/${binary_name}:${docker_tag}"
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else
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# If we are building a docker image for another architecture,
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# append the arch in the image tag
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docker_image_tag+="/${binary_name}-${arch}:${docker_tag}"
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fi
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kube::log::status "Starting Docker build for image: ${binary_name}"
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kube::log::status "Starting docker build for image: ${binary_name}-${arch}"
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(
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# Docker tags cannot contain '+'
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local docker_tag="${KUBE_GIT_VERSION/+/_}"
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if [[ -z "${docker_tag}" ]]; then
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kube::log::error "git version information missing; cannot create Docker tag"
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return 1
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fi
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local docker_build_path="${binary_dir}/${binary_name}.dockerbuild"
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local docker_file_path="${docker_build_path}/Dockerfile"
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local binary_file_path="${binary_dir}/${binary_name}"
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local docker_image_tag="${KUBE_DOCKER_REGISTRY:-gcr.io/google_containers}"
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rm -rf ${docker_build_path}
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mkdir -p ${docker_build_path}
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ln ${binary_dir}/${binary_name} ${docker_build_path}/${binary_name}
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printf " FROM ${base_image} \n ADD ${binary_name} /usr/local/bin/${binary_name}\n" > ${docker_file_path}
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if [[ ${arch} == "amd64" ]]; then
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# If we are building a amd64 docker image, preserve the original
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# image name
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docker_image_tag+="/${binary_name}:${docker_tag}"
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else
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# If we are building a docker image for another architecture,
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# append the arch in the image tag
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docker_image_tag+="/${binary_name}-${arch}:${docker_tag}"
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fi
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"${DOCKER[@]}" build --pull -q -t "${docker_image_tag}" ${docker_build_path} >/dev/null
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"${DOCKER[@]}" save ${docker_image_tag} > ${binary_dir}/${binary_name}.tar
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"${DOCKER[@]}" save "${docker_image_tag}" > "${binary_dir}/${binary_name}.tar"
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echo "${docker_tag}" > ${binary_dir}/${binary_name}.docker_tag
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rm -rf ${docker_build_path}
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ln "${binary_dir}/${binary_name}.tar" "${images_dir}/"
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# If we are building an official/alpha/beta release we want to keep
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# docker images and tag them appropriately.
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@ -321,12 +340,18 @@ function kube::release::create_docker_images_for_server() {
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"${DOCKER[@]}" tag "${docker_image_tag}" "${release_docker_image_tag}" 2>/dev/null
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fi
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else
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kube::log::status "Not a release, so deleting docker image ${docker_image_tag}"
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"${DOCKER[@]}" rmi ${docker_image_tag} 2>/dev/null || true
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# not a release
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kube::log::status "Deleting docker image ${docker_image_tag}"
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"${DOCKER[@]}" rmi ${docker_image_tag} &>/dev/null || true
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fi
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) &
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done
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if [[ "${KUBE_BUILD_HYPERKUBE}" =~ [yY] ]]; then
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kube::release::build_hyperkube_image "${arch}" "${docker_registry}" \
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"${docker_tag}" "${images_dir}" &
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fi
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kube::util::wait-for-jobs || { kube::log::error "previous Docker build failed"; return 1; }
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kube::log::status "Docker builds done"
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)
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@ -354,7 +379,7 @@ function kube::release::package_salt_tarball() {
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-salt.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-salt.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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}
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@ -397,7 +422,7 @@ function kube::release::package_kube_manifests_tarball() {
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-manifests.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-manifests.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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}
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@ -432,7 +457,7 @@ function kube::release::package_test_tarball() {
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-test.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes-test.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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}
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@ -467,8 +492,8 @@ EOF
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rm -rf "${release_stage}/cluster/saltbase"
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mkdir -p "${release_stage}/server"
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cp "${RELEASE_DIR}/kubernetes-salt.tar.gz" "${release_stage}/server/"
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cp "${RELEASE_DIR}/kubernetes-manifests.tar.gz" "${release_stage}/server/"
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cp "${RELEASE_TARS}/kubernetes-salt.tar.gz" "${release_stage}/server/"
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cp "${RELEASE_TARS}/kubernetes-manifests.tar.gz" "${release_stage}/server/"
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cat <<EOF > "${release_stage}/server/README"
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Server binary tarballs are no longer included in the Kubernetes final tarball.
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@ -498,7 +523,7 @@ EOF
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes.tar.gz"
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local package_name="${RELEASE_TARS}/kubernetes.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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}
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@ -43,4 +43,3 @@ fi
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kube::build::copy_output
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kube::release::package_tarballs
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kube::release::package_hyperkube
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