3791abd628
Automatic merge from submit-queue Use munged semantic version for side-loaded docker tag **What this PR does / why we need it**: rather than using the md5sum of the dockerized binary for each side-loaded docker image, use the semantic version (with `+`s replaced with `_`s) for the side-loaded docker images. The use of the md5sum for the docker tag dates to #6326 2 years ago. I'm not sure why that was chosen, short of it being fairly unique. My main motivation for changing this is that it makes building the docker images using Bazel's docker rules easier, since the semantic version doesn't depend on the build output. An added benefit is that the list of images on a running kubernetes cluster is also more straightfoward; rather than a list of opaque, meaningless hexadecimal strings, you get something that indicates the provenance of the image. It'd also be clearer that all of the images came from the same build. I was able to start a cluster with this change on GCE using both `make quick-release` and `make bazel-release`. Note that this change has no effect on the tag that's pushed to gcr.io during releases; that's still controlled via `KUBE_IMAGE_DOCKER_TAG`, though we may want to merge this functionality at some point. @kubernetes/sig-node-pr-reviews is there any reason to stick with using the md5sum strategy? @dchen1107 do you remember why we went with md5sums originally? cc @spxtr @mikedanese **Release note**: ```release-note ```
510 lines
20 KiB
Bash
510 lines
20 KiB
Bash
#!/bin/bash
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# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This file creates release artifacts (tar files, container images) that are
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# ready to distribute to install or distribute to end users.
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###############################################################################
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# Most of the ::release:: namespace functions have been moved to
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# github.com/kubernetes/release. Have a look in that repo and specifically in
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# lib/releaselib.sh for ::release::-related functionality.
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###############################################################################
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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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# Validate a ci version
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#
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# Globals:
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# None
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# Arguments:
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# version
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# Returns:
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# If version is a valid ci version
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# Sets: (e.g. for '1.2.3-alpha.4.56+abcdef12345678')
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# VERSION_MAJOR (e.g. '1')
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# VERSION_MINOR (e.g. '2')
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# VERSION_PATCH (e.g. '3')
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# VERSION_PRERELEASE (e.g. 'alpha')
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# VERSION_PRERELEASE_REV (e.g. '4')
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# VERSION_BUILD_INFO (e.g. '.56+abcdef12345678')
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# VERSION_COMMITS (e.g. '56')
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function kube::release::parse_and_validate_ci_version() {
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# Accept things like "v1.2.3-alpha.4.56+abcdef12345678" or "v1.2.3-beta.4"
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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})?$"
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local -r version="${1-}"
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[[ "${version}" =~ ${version_regex} ]] || {
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kube::log::error "Invalid ci version: '${version}', must match regex ${version_regex}"
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return 1
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}
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VERSION_MAJOR="${BASH_REMATCH[1]}"
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VERSION_MINOR="${BASH_REMATCH[2]}"
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VERSION_PATCH="${BASH_REMATCH[3]}"
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VERSION_PRERELEASE="${BASH_REMATCH[4]}"
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VERSION_PRERELEASE_REV="${BASH_REMATCH[5]}"
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VERSION_BUILD_INFO="${BASH_REMATCH[6]}"
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VERSION_COMMITS="${BASH_REMATCH[7]}"
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}
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# ---------------------------------------------------------------------------
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# Build final release artifacts
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function kube::release::clean_cruft() {
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# Clean out cruft
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find ${RELEASE_STAGE} -name '*~' -exec rm {} \;
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find ${RELEASE_STAGE} -name '#*#' -exec rm {} \;
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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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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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kube::release::package_kube_manifests_tarball &
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kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
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# _node and _server tarballs depend on _src tarball
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kube::release::package_node_tarballs &
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kube::release::package_server_tarballs &
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kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
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kube::release::package_final_tarball & # _final depends on some of the previous phases
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kube::release::package_test_tarball & # _test doesn't depend on anything
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kube::util::wait-for-jobs || { kube::log::error "previous tarball phase failed"; return 1; }
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}
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# Package the source code we built, for compliance/licensing/audit/yadda.
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function kube::release::package_src_tarball() {
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kube::log::status "Building tarball: src"
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local source_files=(
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$(cd "${KUBE_ROOT}" && find . -mindepth 1 -maxdepth 1 \
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-not \( \
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\( -path ./_\* -o \
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-path ./.git\* -o \
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-path ./.config\* -o \
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-path ./.gsutil\* \
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\) -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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}
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# Package up all of the cross compiled clients. Over time this should grow into
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# a full SDK
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function kube::release::package_client_tarballs() {
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# Find all of the built client binaries
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local platform platforms
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platforms=($(cd "${LOCAL_OUTPUT_BINPATH}" ; echo */*))
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for platform in "${platforms[@]}"; do
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local platform_tag=${platform/\//-} # Replace a "/" for a "-"
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kube::log::status "Starting tarball: client $platform_tag"
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(
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local release_stage="${RELEASE_STAGE}/client/${platform_tag}/kubernetes"
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rm -rf "${release_stage}"
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mkdir -p "${release_stage}/client/bin"
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local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
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if [[ "${platform%/*}" == "windows" ]]; then
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client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
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fi
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# This fancy expression will expand to prepend a path
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# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
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# KUBE_CLIENT_BINARIES array.
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cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/client/bin/"
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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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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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) &
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done
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kube::log::status "Waiting on tarballs"
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kube::util::wait-for-jobs || { kube::log::error "client tarball creation failed"; exit 1; }
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}
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# Package up all of the node binaries
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function kube::release::package_node_tarballs() {
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local platform
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for platform in "${KUBE_NODE_PLATFORMS[@]}"; do
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local platform_tag=${platform/\//-} # Replace a "/" for a "-"
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local arch=$(basename ${platform})
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kube::log::status "Building tarball: node $platform_tag"
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local release_stage="${RELEASE_STAGE}/node/${platform_tag}/kubernetes"
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rm -rf "${release_stage}"
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mkdir -p "${release_stage}/node/bin"
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local node_bins=("${KUBE_NODE_BINARIES[@]}")
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if [[ "${platform%/*}" == "windows" ]]; then
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node_bins=("${KUBE_NODE_BINARIES_WIN[@]}")
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fi
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# This fancy expression will expand to prepend a path
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# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
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# KUBE_NODE_BINARIES array.
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cp "${node_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/node/bin/"
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# TODO: Docker images here
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# kube::release::create_docker_images_for_server "${release_stage}/server/bin" "${arch}"
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# Include the client binaries here too as they are useful debugging tools.
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local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
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if [[ "${platform%/*}" == "windows" ]]; then
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client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
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fi
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cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/node/bin/"
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cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
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cp "${RELEASE_DIR}/kubernetes-src.tar.gz" "${release_stage}/"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-node-${platform_tag}.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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done
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}
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# Package up all of the server binaries
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function kube::release::package_server_tarballs() {
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local platform
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for platform in "${KUBE_SERVER_PLATFORMS[@]}"; do
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local platform_tag=${platform/\//-} # Replace a "/" for a "-"
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local arch=$(basename ${platform})
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kube::log::status "Building tarball: server $platform_tag"
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local release_stage="${RELEASE_STAGE}/server/${platform_tag}/kubernetes"
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rm -rf "${release_stage}"
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mkdir -p "${release_stage}/server/bin"
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mkdir -p "${release_stage}/addons"
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# This fancy expression will expand to prepend a path
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# (${LOCAL_OUTPUT_BINPATH}/${platform}/) to every item in the
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# KUBE_SERVER_BINARIES array.
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cp "${KUBE_SERVER_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/server/bin/"
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kube::release::create_docker_images_for_server "${release_stage}/server/bin" "${arch}"
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# Include the client binaries here too as they are useful debugging tools.
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local client_bins=("${KUBE_CLIENT_BINARIES[@]}")
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if [[ "${platform%/*}" == "windows" ]]; then
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client_bins=("${KUBE_CLIENT_BINARIES_WIN[@]}")
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fi
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cp "${client_bins[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/server/bin/"
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cp "${KUBE_ROOT}/Godeps/LICENSES" "${release_stage}/"
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cp "${RELEASE_DIR}/kubernetes-src.tar.gz" "${release_stage}/"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/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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function kube::release::md5() {
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if which md5 >/dev/null 2>&1; then
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md5 -q "$1"
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else
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md5sum "$1" | awk '{ print $1 }'
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fi
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}
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function kube::release::sha1() {
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if which sha1sum >/dev/null 2>&1; then
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sha1sum "$1" | awk '{ print $1 }'
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else
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shasum -a1 "$1" | awk '{ print $1 }'
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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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# $1 - binary_dir, the directory to save the tared images to.
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# $2 - arch, architecture for which we are building docker images.
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function kube::release::create_docker_images_for_server() {
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# Create a sub-shell so that we don't pollute the outer environment
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(
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local binary_dir="$1"
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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 ${arch}))
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for wrappable in "${binaries[@]}"; do
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local oldifs=$IFS
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IFS=","
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set $wrappable
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IFS=$oldifs
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local binary_name="$1"
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local base_image="$2"
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kube::log::status "Starting Docker build for image: ${binary_name}"
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(
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# Docker tags cannot contain '+'
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local docker_tag="${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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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 [[ ${arch} == "amd64" ]]; then
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# If we are building a amd64 docker image, preserve the original image name
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local docker_image_tag="gcr.io/google_containers/${binary_name}:${docker_tag}"
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else
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# If we are building a docker image for another architecture, append the arch in the image tag
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local docker_image_tag="gcr.io/google_containers/${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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echo "${docker_tag}" > ${binary_dir}/${binary_name}.docker_tag
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rm -rf ${docker_build_path}
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# If we are building an official/alpha/beta release we want to keep docker images
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# and tag them appropriately.
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if [[ -n "${KUBE_DOCKER_IMAGE_TAG-}" && -n "${KUBE_DOCKER_REGISTRY-}" ]]; then
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local release_docker_image_tag="${KUBE_DOCKER_REGISTRY}/${binary_name}-${arch}:${KUBE_DOCKER_IMAGE_TAG}"
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kube::log::status "Tagging docker image ${docker_image_tag} as ${release_docker_image_tag}"
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"${DOCKER[@]}" rmi "${release_docker_image_tag}" 2>/dev/null || true
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"${DOCKER[@]}" tag "${docker_image_tag}" "${release_docker_image_tag}" 2>/dev/null
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fi
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kube::log::status "Deleting docker image ${docker_image_tag}"
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"${DOCKER[@]}" rmi ${docker_image_tag} 2>/dev/null || true
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) &
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done
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kube::util::wait-for-jobs || { kube::log::error "previous Docker build failed"; return 1; }
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kube::log::status "Docker builds done"
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)
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}
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# Package up the salt configuration tree. This is an optional helper to getting
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# a cluster up and running.
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function kube::release::package_salt_tarball() {
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kube::log::status "Building tarball: salt"
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local release_stage="${RELEASE_STAGE}/salt/kubernetes"
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rm -rf "${release_stage}"
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mkdir -p "${release_stage}"
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cp -R "${KUBE_ROOT}/cluster/saltbase" "${release_stage}/"
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# TODO(#3579): This is a temporary hack. It gathers up the yaml,
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# yaml.in, json files in cluster/addons (minus any demos) and overlays
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# them into kube-addons, where we expect them. (This pipeline is a
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# fancy copy, stripping anything but the files we don't want.)
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local objects
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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" ${objects} | tar x -C "${release_stage}/saltbase/salt/kube-addons"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-salt.tar.gz"
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kube::release::create_tarball "${package_name}" "${release_stage}/.."
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}
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# This will pack kube-system manifests files for distros without using salt
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# such as GCI and Ubuntu Trusty. We directly copy manifests from
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# cluster/addons and cluster/saltbase/salt. The script of cluster initialization
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# will remove the salt configuration and evaluate the variables in the manifests.
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function kube::release::package_kube_manifests_tarball() {
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kube::log::status "Building tarball: manifests"
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local salt_dir="${KUBE_ROOT}/cluster/saltbase/salt"
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local release_stage="${RELEASE_STAGE}/manifests/kubernetes"
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rm -rf "${release_stage}"
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mkdir -p "${release_stage}"
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cp "${salt_dir}/kube-registry-proxy/kube-registry-proxy.yaml" "${release_stage}/"
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cp "${salt_dir}/kube-proxy/kube-proxy.manifest" "${release_stage}/"
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local gci_dst_dir="${release_stage}/gci-trusty"
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mkdir -p "${gci_dst_dir}"
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cp "${salt_dir}/cluster-autoscaler/cluster-autoscaler.manifest" "${gci_dst_dir}/"
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cp "${salt_dir}/etcd/etcd.manifest" "${gci_dst_dir}"
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cp "${salt_dir}/kube-scheduler/kube-scheduler.manifest" "${gci_dst_dir}"
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cp "${salt_dir}/kube-apiserver/kube-apiserver.manifest" "${gci_dst_dir}"
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cp "${salt_dir}/kube-apiserver/abac-authz-policy.jsonl" "${gci_dst_dir}"
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cp "${salt_dir}/kube-controller-manager/kube-controller-manager.manifest" "${gci_dst_dir}"
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cp "${salt_dir}/kube-addons/kube-addon-manager.yaml" "${gci_dst_dir}"
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cp "${salt_dir}/l7-gcp/glbc.manifest" "${gci_dst_dir}"
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cp "${salt_dir}/rescheduler/rescheduler.manifest" "${gci_dst_dir}/"
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cp "${salt_dir}/e2e-image-puller/e2e-image-puller.manifest" "${gci_dst_dir}/"
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cp "${KUBE_ROOT}/cluster/gce/gci/configure-helper.sh" "${gci_dst_dir}/gci-configure-helper.sh"
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cp "${KUBE_ROOT}/cluster/gce/gci/mounter/mounter" "${gci_dst_dir}/gci-mounter"
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cp "${KUBE_ROOT}/cluster/gce/gci/health-monitor.sh" "${gci_dst_dir}/health-monitor.sh"
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cp "${KUBE_ROOT}/cluster/gce/container-linux/configure-helper.sh" "${gci_dst_dir}/container-linux-configure-helper.sh"
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cp -r "${salt_dir}/kube-admission-controls/limit-range" "${gci_dst_dir}"
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local objects
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objects=$(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" ${objects} | tar x -C "${gci_dst_dir}"
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kube::release::clean_cruft
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local package_name="${RELEASE_DIR}/kubernetes-manifests.tar.gz"
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|
kube::release::create_tarball "${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_DIR}/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
|
|
# - Tarballs for salt configs that are ready to be uploaded
|
|
# to master by whatever means appropriate.
|
|
# - 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 > "${release_stage}/client/README"
|
|
Client binaries are no longer included in the Kubernetes final tarball.
|
|
|
|
Run cluster/get-kube-binaries.sh to download client and server binaries.
|
|
EOF
|
|
|
|
# We want everything in /cluster except saltbase. That is only needed on the
|
|
# server.
|
|
cp -R "${KUBE_ROOT}/cluster" "${release_stage}/"
|
|
rm -rf "${release_stage}/cluster/saltbase"
|
|
|
|
mkdir -p "${release_stage}/server"
|
|
cp "${RELEASE_DIR}/kubernetes-salt.tar.gz" "${release_stage}/server/"
|
|
cp "${RELEASE_DIR}/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" "${release_stage}/third_party/htpasswd"
|
|
|
|
# Include only federation/cluster, federation/manifests and federation/deploy
|
|
mkdir "${release_stage}/federation"
|
|
cp -R "${KUBE_ROOT}/federation/cluster" "${release_stage}/federation/"
|
|
cp -R "${KUBE_ROOT}/federation/manifests" "${release_stage}/federation/"
|
|
cp -R "${KUBE_ROOT}/federation/deploy" "${release_stage}/federation/"
|
|
|
|
# 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" "${release_stage}/"
|
|
cp "${KUBE_ROOT}/Vagrantfile" "${release_stage}/"
|
|
|
|
echo "${KUBE_GIT_VERSION}" > "${release_stage}/version"
|
|
|
|
kube::release::clean_cruft
|
|
|
|
local package_name="${RELEASE_DIR}/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
|
|
}
|