ceph-csi/vendor/k8s.io/kubernetes/build/lib/release.sh

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#!/bin/bash
# Copyright 2016 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 file creates release artifacts (tar files, container images) that are
# ready to distribute to install or distribute to end users.
###############################################################################
# Most of the ::release:: namespace functions have been moved to
# github.com/kubernetes/release. Have a look in that repo and specifically in
# lib/releaselib.sh for ::release::-related functionality.
###############################################################################
# This is where the final release artifacts are created locally
readonly RELEASE_STAGE="${LOCAL_OUTPUT_ROOT}/release-stage"
readonly RELEASE_TARS="${LOCAL_OUTPUT_ROOT}/release-tars"
readonly RELEASE_IMAGES="${LOCAL_OUTPUT_ROOT}/release-images"
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KUBE_BUILD_HYPERKUBE=${KUBE_BUILD_HYPERKUBE:-y}
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# Validate a ci version
#
# Globals:
# None
# Arguments:
# version
# Returns:
# If version is a valid ci version
# Sets: (e.g. for '1.2.3-alpha.4.56+abcdef12345678')
# VERSION_MAJOR (e.g. '1')
# VERSION_MINOR (e.g. '2')
# VERSION_PATCH (e.g. '3')
# VERSION_PRERELEASE (e.g. 'alpha')
# VERSION_PRERELEASE_REV (e.g. '4')
# VERSION_BUILD_INFO (e.g. '.56+abcdef12345678')
# VERSION_COMMITS (e.g. '56')
function kube::release::parse_and_validate_ci_version() {
# Accept things like "v1.2.3-alpha.4.56+abcdef12345678" or "v1.2.3-beta.4"
local -r version_regex="^v(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)-([a-zA-Z0-9]+)\\.(0|[1-9][0-9]*)(\\.(0|[1-9][0-9]*)\\+[0-9a-f]{7,40})?$"
local -r version="${1-}"
[[ "${version}" =~ ${version_regex} ]] || {
kube::log::error "Invalid ci version: '${version}', must match regex ${version_regex}"
return 1
}
VERSION_MAJOR="${BASH_REMATCH[1]}"
VERSION_MINOR="${BASH_REMATCH[2]}"
VERSION_PATCH="${BASH_REMATCH[3]}"
VERSION_PRERELEASE="${BASH_REMATCH[4]}"
VERSION_PRERELEASE_REV="${BASH_REMATCH[5]}"
VERSION_BUILD_INFO="${BASH_REMATCH[6]}"
VERSION_COMMITS="${BASH_REMATCH[7]}"
}
# ---------------------------------------------------------------------------
# Build final release artifacts
function kube::release::clean_cruft() {
# Clean out cruft
find ${RELEASE_STAGE} -name '*~' -exec rm {} \;
find ${RELEASE_STAGE} -name '#*#' -exec rm {} \;
find ${RELEASE_STAGE} -name '.DS*' -exec rm {} \;
}
function kube::release::package_tarballs() {
# Clean out any old releases
rm -rf "${RELEASE_STAGE}" "${RELEASE_TARS}" "${RELEASE_IMAGES}"
mkdir -p "${RELEASE_TARS}"
kube::release::package_src_tarball &
kube::release::package_client_tarballs &
kube::release::package_kube_manifests_tarball &
kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
# _node and _server tarballs depend on _src tarball
kube::release::package_node_tarballs &
kube::release::package_server_tarballs &
kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
kube::release::package_final_tarball & # _final depends on some of the previous phases
kube::release::package_test_tarball & # _test doesn't depend on anything
kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
}
# Package the source code we built, for compliance/licensing/audit/yadda.
function kube::release::package_src_tarball() {
local -r src_tarball="${RELEASE_TARS}/kubernetes-src.tar.gz"
kube::log::status "Building tarball: src"
if [[ "${KUBE_GIT_TREE_STATE-}" == "clean" ]]; then
git archive -o "${src_tarball}" HEAD
else
local source_files=(
$(cd "${KUBE_ROOT}" && find . -mindepth 1 -maxdepth 1 \
-not \( \
\( -path ./_\* -o \
-path ./.git\* -o \
-path ./.config\* -o \
-path ./.gsutil\* \
\) -prune \
\))
)
"${TAR}" czf "${src_tarball}" -C "${KUBE_ROOT}" "${source_files[@]}"
fi
}
# Package up all of the cross compiled clients. Over time this should grow into
# a full SDK
function kube::release::package_client_tarballs() {
# Find all of the built client binaries
local platform platforms
platforms=($(cd "${LOCAL_OUTPUT_BINPATH}" ; echo */*))
for platform in "${platforms[@]}"; do
local platform_tag=${platform/\//-} # Replace a "/" for a "-"
kube::log::status "Starting tarball: client $platform_tag"
(
local release_stage="${RELEASE_STAGE}/client/${platform_tag}/kubernetes"
rm -rf "${release_stage}"
mkdir -p "${release_stage}/client/bin"
local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
if [[ "${platform%/*}" == "windows" ]]; then
client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
fi
# This fancy expression will expand to prepend a path
# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
# KUBE_CLIENT_BINARIES array.
cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/client/bin/"
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes-client-${platform_tag}.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
) &
done
kube::log::status "Waiting on tarballs"
kube::util::wait-for-jobs || { kube::log::error "client tarball creation failed"; exit 1; }
}
# Package up all of the node binaries
function kube::release::package_node_tarballs() {
local platform
for platform in "${KUBE_NODE_PLATFORMS[@]}"; do
local platform_tag=${platform/\//-} # Replace a "/" for a "-"
local arch=$(basename ${platform})
kube::log::status "Building tarball: node $platform_tag"
local release_stage="${RELEASE_STAGE}/node/${platform_tag}/kubernetes"
rm -rf "${release_stage}"
mkdir -p "${release_stage}/node/bin"
local node_bins=("${KUBE_NODE_BINARIES[@]}")
if [[ "${platform%/*}" == "windows" ]]; then
node_bins=("${KUBE_NODE_BINARIES_WIN[@]}")
fi
# This fancy expression will expand to prepend a path
# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
# KUBE_NODE_BINARIES array.
cp "${node_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/node/bin/"
# TODO: Docker images here
# kube::release::create_docker_images_for_server "${release_stage}/server/bin" "${arch}"
# Include the client binaries here too as they are useful debugging tools.
local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
if [[ "${platform%/*}" == "windows" ]]; then
client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
fi
cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/node/bin/"
cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
cp "${RELEASE_TARS}/kubernetes-src.tar.gz" "${release_stage}/"
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes-node-${platform_tag}.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
done
}
# Package up all of the server binaries
function kube::release::package_server_tarballs() {
local platform
for platform in "${KUBE_SERVER_PLATFORMS[@]}"; do
local platform_tag=${platform/\//-} # Replace a "/" for a "-"
local arch=$(basename ${platform})
kube::log::status "Building tarball: server $platform_tag"
local release_stage="${RELEASE_STAGE}/server/${platform_tag}/kubernetes"
rm -rf "${release_stage}"
mkdir -p "${release_stage}/server/bin"
mkdir -p "${release_stage}/addons"
# This fancy expression will expand to prepend a path
# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
# KUBE_SERVER_BINARIES array.
cp "${KUBE_SERVER_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/server/bin/"
kube::release::create_docker_images_for_server "${release_stage}/server/bin" "${arch}"
# Include the client binaries here too as they are useful debugging tools.
local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
if [[ "${platform%/*}" == "windows" ]]; then
client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
fi
cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/server/bin/"
cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
cp "${RELEASE_TARS}/kubernetes-src.tar.gz" "${release_stage}/"
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes-server-${platform_tag}.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
done
}
function kube::release::md5() {
if which md5 >/dev/null 2>&1; then
md5 -q "$1"
else
md5sum "$1" | awk '{ print $1 }'
fi
}
function kube::release::sha1() {
if which sha1sum >/dev/null 2>&1; then
sha1sum "$1" | awk '{ print $1 }'
else
shasum -a1 "$1" | awk '{ print $1 }'
fi
}
function kube::release::build_hyperkube_image() {
local -r arch="$1"
local -r registry="$2"
local -r version="$3"
local -r save_dir="${4-}"
kube::log::status "Building hyperkube image for arch: ${arch}"
ARCH="${arch}" REGISTRY="${registry}" VERSION="${version}" \
make -C cluster/images/hyperkube/ build >/dev/null
local hyperkube_tag="${registry}/hyperkube-${arch}:${version}"
if [[ -n "${save_dir}" ]]; then
"${DOCKER[@]}" save "${hyperkube_tag}" > "${save_dir}/hyperkube-${arch}.tar"
fi
if [[ -z "${KUBE_DOCKER_IMAGE_TAG-}" || -z "${KUBE_DOCKER_REGISTRY-}" ]]; then
# not a release
kube::log::status "Deleting hyperkube image ${hyperkube_tag}"
"${DOCKER[@]}" rmi "${hyperkube_tag}" &>/dev/null || true
fi
}
# This will take binaries that run on master and creates Docker images
# that wrap the binary in them. (One docker image per binary)
# Args:
# $1 - binary_dir, the directory to save the tared images to.
# $2 - arch, architecture for which we are building docker images.
function kube::release::create_docker_images_for_server() {
# Create a sub-shell so that we don't pollute the outer environment
(
local binary_dir="$1"
local arch="$2"
local binary_name
local binaries=($(kube::build::get_docker_wrapped_binaries ${arch}))
local images_dir="${RELEASE_IMAGES}/${arch}"
mkdir -p "${images_dir}"
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local -r docker_registry="k8s.gcr.io"
# TODO(thockin): Remove all traces of this after 1.10 release.
# The following is the old non-indirected registry name. To ease the
# transition to the new name (above), we are double-tagging saved images.
local -r deprecated_registry="gcr.io/google_containers"
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# Docker tags cannot contain '+'
local docker_tag="${KUBE_GIT_VERSION/+/_}"
if [[ -z "${docker_tag}" ]]; then
kube::log::error "git version information missing; cannot create Docker tag"
return 1
fi
for wrappable in "${binaries[@]}"; do
local oldifs=$IFS
IFS=","
set $wrappable
IFS=$oldifs
local binary_name="$1"
local base_image="$2"
local docker_build_path="${binary_dir}/${binary_name}.dockerbuild"
local docker_file_path="${docker_build_path}/Dockerfile"
local binary_file_path="${binary_dir}/${binary_name}"
local docker_image_tag="${docker_registry}"
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local deprecated_image_tag="${deprecated_registry}"
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if [[ ${arch} == "amd64" ]]; then
# If we are building a amd64 docker image, preserve the original
# image name
docker_image_tag+="/${binary_name}:${docker_tag}"
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deprecated_image_tag+="/${binary_name}:${docker_tag}"
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else
# If we are building a docker image for another architecture,
# append the arch in the image tag
docker_image_tag+="/${binary_name}-${arch}:${docker_tag}"
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deprecated_image_tag+="/${binary_name}-${arch}:${docker_tag}"
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fi
kube::log::status "Starting docker build for image: ${binary_name}-${arch}"
(
rm -rf ${docker_build_path}
mkdir -p ${docker_build_path}
ln ${binary_dir}/${binary_name} ${docker_build_path}/${binary_name}
printf " FROM ${base_image} \n ADD ${binary_name} /usr/local/bin/${binary_name}\n" > ${docker_file_path}
"${DOCKER[@]}" build --pull -q -t "${docker_image_tag}" ${docker_build_path} >/dev/null
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"${DOCKER[@]}" tag "${docker_image_tag}" ${deprecated_image_tag} >/dev/null
"${DOCKER[@]}" save "${docker_image_tag}" ${deprecated_image_tag} > "${binary_dir}/${binary_name}.tar"
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echo "${docker_tag}" > ${binary_dir}/${binary_name}.docker_tag
rm -rf ${docker_build_path}
ln "${binary_dir}/${binary_name}.tar" "${images_dir}/"
# If we are building an official/alpha/beta release we want to keep
# docker images and tag them appropriately.
if [[ -n "${KUBE_DOCKER_IMAGE_TAG-}" && -n "${KUBE_DOCKER_REGISTRY-}" ]]; then
local release_docker_image_tag="${KUBE_DOCKER_REGISTRY}/${binary_name}-${arch}:${KUBE_DOCKER_IMAGE_TAG}"
# Only rmi and tag if name is different
if [[ $docker_image_tag != $release_docker_image_tag ]]; then
kube::log::status "Tagging docker image ${docker_image_tag} as ${release_docker_image_tag}"
"${DOCKER[@]}" rmi "${release_docker_image_tag}" 2>/dev/null || true
"${DOCKER[@]}" tag "${docker_image_tag}" "${release_docker_image_tag}" 2>/dev/null
fi
else
# not a release
kube::log::status "Deleting docker image ${docker_image_tag}"
"${DOCKER[@]}" rmi ${docker_image_tag} &>/dev/null || true
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"${DOCKER[@]}" rmi ${deprecated_image_tag} &>/dev/null || true
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fi
) &
done
if [[ "${KUBE_BUILD_HYPERKUBE}" =~ [yY] ]]; then
kube::release::build_hyperkube_image "${arch}" "${docker_registry}" \
"${docker_tag}" "${images_dir}" &
fi
kube::util::wait-for-jobs || { kube::log::error "previous Docker build failed"; return 1; }
kube::log::status "Docker builds done"
)
}
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# This will pack kube-system manifests files for distros such as COS.
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function kube::release::package_kube_manifests_tarball() {
kube::log::status "Building tarball: manifests"
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local src_dir="${KUBE_ROOT}/cluster/gce/manifests"
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local release_stage="${RELEASE_STAGE}/manifests/kubernetes"
rm -rf "${release_stage}"
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local dst_dir="${release_stage}/gci-trusty"
mkdir -p "${dst_dir}"
cp "${src_dir}/kube-proxy.manifest" "${dst_dir}/"
cp "${src_dir}/cluster-autoscaler.manifest" "${dst_dir}/"
cp "${src_dir}/etcd.manifest" "${dst_dir}"
cp "${src_dir}/kube-scheduler.manifest" "${dst_dir}"
cp "${src_dir}/kube-apiserver.manifest" "${dst_dir}"
cp "${src_dir}/abac-authz-policy.jsonl" "${dst_dir}"
cp "${src_dir}/kube-controller-manager.manifest" "${dst_dir}"
cp "${src_dir}/kube-addon-manager.yaml" "${dst_dir}"
cp "${src_dir}/glbc.manifest" "${dst_dir}"
cp "${src_dir}/rescheduler.manifest" "${dst_dir}/"
cp "${src_dir}/e2e-image-puller.manifest" "${dst_dir}/"
cp "${KUBE_ROOT}/cluster/gce/gci/configure-helper.sh" "${dst_dir}/gci-configure-helper.sh"
cp "${KUBE_ROOT}/cluster/gce/gci/health-monitor.sh" "${dst_dir}/health-monitor.sh"
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local objects
objects=$(cd "${KUBE_ROOT}/cluster/addons" && find . \( -name \*.yaml -or -name \*.yaml.in -or -name \*.json \) | grep -v demo)
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tar c -C "${KUBE_ROOT}/cluster/addons" ${objects} | tar x -C "${dst_dir}"
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# Merge GCE-specific addons with general purpose addons.
local gce_objects
gce_objects=$(cd "${KUBE_ROOT}/cluster/gce/addons" && find . \( -name \*.yaml -or -name \*.yaml.in -or -name \*.json \) \( -not -name \*demo\* \))
if [[ -n "${gce_objects}" ]]; then
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tar c -C "${KUBE_ROOT}/cluster/gce/addons" ${gce_objects} | tar x -C "${dst_dir}"
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fi
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes-manifests.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
}
# This is the stuff you need to run tests from the binary distribution.
function kube::release::package_test_tarball() {
kube::log::status "Building tarball: test"
local release_stage="${RELEASE_STAGE}/test/kubernetes"
rm -rf "${release_stage}"
mkdir -p "${release_stage}"
local platform
for platform in "${KUBE_TEST_PLATFORMS[@]}"; do
local test_bins=("${KUBE_TEST_BINARIES[@]}")
if [[ "${platform%/*}" == "windows" ]]; then
test_bins=("${KUBE_TEST_BINARIES_WIN[@]}")
fi
mkdir -p "${release_stage}/platforms/${platform}"
cp "${test_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/platforms/${platform}"
done
for platform in "${KUBE_TEST_SERVER_PLATFORMS[@]}"; do
mkdir -p "${release_stage}/platforms/${platform}"
cp "${KUBE_TEST_SERVER_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
"${release_stage}/platforms/${platform}"
done
# Add the test image files
mkdir -p "${release_stage}/test/images"
cp -fR "${KUBE_ROOT}/test/images" "${release_stage}/test/"
tar c ${KUBE_TEST_PORTABLE[@]} | tar x -C ${release_stage}
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes-test.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
}
# This is all the platform-independent stuff you need to run/install kubernetes.
# Arch-specific binaries will need to be downloaded separately (possibly by
# using the bundled cluster/get-kube-binaries.sh script).
# Included in this tarball:
# - Cluster spin up/down scripts and configs for various cloud providers
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# - Tarballs for manifest configs that are ready to be uploaded
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# - Examples (which may or may not still work)
# - The remnants of the docs/ directory
function kube::release::package_final_tarball() {
kube::log::status "Building tarball: final"
# This isn't a "full" tarball anymore, but the release lib still expects
# artifacts under "full/kubernetes/"
local release_stage="${RELEASE_STAGE}/full/kubernetes"
rm -rf "${release_stage}"
mkdir -p "${release_stage}"
mkdir -p "${release_stage}/client"
cat <<EOF > "${release_stage}/client/README"
Client binaries are no longer included in the Kubernetes final tarball.
Run cluster/get-kube-binaries.sh to download client and server binaries.
EOF
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# We want everything in /cluster.
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cp -R "${KUBE_ROOT}/cluster" "${release_stage}/"
mkdir -p "${release_stage}/server"
cp "${RELEASE_TARS}/kubernetes-manifests.tar.gz" "${release_stage}/server/"
cat <<EOF > "${release_stage}/server/README"
Server binary tarballs are no longer included in the Kubernetes final tarball.
Run cluster/get-kube-binaries.sh to download client and server binaries.
EOF
mkdir -p "${release_stage}/third_party"
cp -R "${KUBE_ROOT}/third_party/htpasswd" "${release_stage}/third_party/htpasswd"
# Include hack/lib as a dependency for the cluster/ scripts
mkdir -p "${release_stage}/hack"
cp -R "${KUBE_ROOT}/hack/lib" "${release_stage}/hack/"
cp -R "${KUBE_ROOT}/examples" "${release_stage}/"
cp -R "${KUBE_ROOT}/docs" "${release_stage}/"
cp "${KUBE_ROOT}/README.md" "${release_stage}/"
cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
echo "${KUBE_GIT_VERSION}" > "${release_stage}/version"
kube::release::clean_cruft
local package_name="${RELEASE_TARS}/kubernetes.tar.gz"
kube::release::create_tarball "${package_name}" "${release_stage}/.."
}
# Build a release tarball. $1 is the output tar name. $2 is the base directory
# of the files to be packaged. This assumes that ${2}/kubernetes is what is
# being packaged.
function kube::release::create_tarball() {
kube::build::ensure_tar
local tarfile=$1
local stagingdir=$2
"${TAR}" czf "${tarfile}" -C "${stagingdir}" kubernetes --owner=0 --group=0
}