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CCv0: Use cached cc qemu tarball
This PR implements the use of a cached cc qemu tarball to speed up the CI and avoid building the cc qemu tarball when it is not necessary. Fixes #5363 Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
This commit is contained in:
Gabriela Cervantes
parent
712177a337
commit
72a13f6064
34
tools/packaging/scripts/lib.sh
Normal file → Executable file
34
tools/packaging/scripts/lib.sh
Normal file → Executable file
@ -17,6 +17,11 @@ short_commit_length=10
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hub_bin="hub-bin"
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# Jenkins URL
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jenkins_url="http://jenkins.katacontainers.io"
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# Path where cached artifacts are found.
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cached_artifacts_path="lastSuccessfulBuild/artifact/artifacts"
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clone_tests_repo() {
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# KATA_CI_NO_NETWORK is (has to be) ignored if there is
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# no existing clone.
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@ -145,3 +150,32 @@ push_to_registry() {
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fi
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fi
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}
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sha256sum_from_files() {
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local files_in=${@:-}
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local files=""
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local shasum=""
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# Process the input files:
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# - discard the files/directories that don't exist.
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# - find the files if it is a directory
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for f in $files_in; do
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if [ -d "$f" ]; then
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files+=" $(find $f -type f)"
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elif [ -f "$f" ]; then
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files+=" $f"
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fi
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done
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# Return in case there is none input files.
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[ -n "$files" ] || return 0
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# Alphabetically sorting the files.
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files="$(echo $files | tr ' ' '\n' | LC_ALL=C sort -u)"
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# Concate the files and calculate a hash.
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shasum="$(cat $files | sha256sum -b)" || true
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info "shasum of files $shasum"
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if [ -n "$shasum" ];then
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# Return only the SHA field.
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echo $(awk '{ print $1 }' <<< $shasum)
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fi
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}
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47
tools/packaging/static-build/cache_components.sh
Executable file
47
tools/packaging/static-build/cache_components.sh
Executable file
@ -0,0 +1,47 @@
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#!/bin/bash
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# Copyright (c) 2022 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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set -o errexit
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set -o nounset
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set -o pipefail
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script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${script_dir}/../scripts/lib.sh"
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source "${script_dir}/qemu/build-static-qemu-cc.sh"
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export KATA_BUILD_CC="${KATA_BUILD_CC:-}"
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export qemu_cc_tarball_name="kata-static-qemu-cc.tar.gz"
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cache_qemu_artifacts() {
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local current_qemu_version=$(get_from_kata_deps "assets.hypervisor.qemu.version")
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create_qemu_cache_asset "${qemu_cc_tarball_name}" "${current_qemu_version}"
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local qemu_sha=$(calc_qemu_files_sha256sum)
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echo "${current_qemu_version} ${qemu_sha}" > "latest"
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}
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create_qemu_cache_asset() {
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local component_name="$1"
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local component_version="$2"
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local qemu_cc_tarball_path=$(sudo find / -iname "${qemu_cc_tarball_name}")
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info "qemu cc tarball_path ${qemu_cc_tarball_path}"
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cp -a "${qemu_cc_tarball_path}" .
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sudo chown -R "${USER}:${USER}" .
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sha256sum "${component_name}" > "sha256sum-${component_name}"
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cat "sha256sum-${component_name}"
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}
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main() {
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mkdir -p "${WORKSPACE}/artifacts"
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pushd "${WORKSPACE}/artifacts"
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echo "Artifacts:"
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cache_qemu_artifacts
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ls -la "${WORKSPACE}/artifacts/"
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popd
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sync
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}
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main "$@"
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@ -12,24 +12,83 @@ script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${script_dir}/../../scripts/lib.sh"
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qemu_repo="${qemu_repo:-}"
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qemu_version="${qemu_version:-}"
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tee="${tee:-}"
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export qemu_repo="${qemu_repo:-}"
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export qemu_version="${qemu_version:-}"
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export qemu_latest_build_url="${jenkins_url}/job/kata-containers-2.0-qemu-cc-$(uname -m)/${cached_artifacts_path}"
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export katacontainers_repo="${katacontainers_repo:=github.com/kata-containers/kata-containers}"
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export qemu_tarball_name="kata-static-qemu-cc.tar.gz"
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export pkg_dir="$(echo $script_dir | sed 's,/*[^/]\+/*$,,' | sed 's,/*[^/]\+/*$,,')"
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export qemu_tarball_directory="${pkg_dir}/kata-deploy/local-build/build/cc-qemu/builddir"
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export tee="${tee:-}"
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export prefix="/opt/confidential-containers/"
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if [ -z "$qemu_repo" ]; then
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get_qemu_information() {
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if [ -z "${qemu_repo}" ]; then
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info "Get qemu information from runtime versions.yaml"
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qemu_url=$(get_from_kata_deps "assets.hypervisor.qemu.url")
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[ -n "$qemu_url" ] || die "failed to get qemu url"
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qemu_repo="${qemu_url}.git"
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export qemu_url=$(get_from_kata_deps "assets.hypervisor.qemu.url")
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[ -n "${qemu_url}" ] || die "failed to get qemu url"
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export qemu_repo="${qemu_url}.git"
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fi
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[ -n "$qemu_repo" ] || die "failed to get qemu repo"
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[ -n "$qemu_version" ] || qemu_version=$(get_from_kata_deps "assets.hypervisor.qemu.version")
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[ -n "$qemu_version" ] || die "failed to get qemu version"
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[ -n "${qemu_repo}" ] || die "failed to get qemu repo"
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[ -n "${qemu_version}" ] || export qemu_version=$(get_from_kata_deps "assets.hypervisor.qemu.version")
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[ -n "${qemu_version}" ] || die "failed to get qemu version"
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}
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calc_qemu_files_sha256sum() {
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info "pkg directory is at ${pkg_dir}"
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local files="${pkg_dir}/qemu \
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${pkg_dir}/static-build/qemu.blacklist \
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${pkg_dir}/static-build/scripts"
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tarball_name="kata-static-qemu-cc.tar.gz"
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[ -n "${tee}" ] && tarball_name="kata-static-${tee}-qemu-cc.tar.gz"
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"${script_dir}/build-base-qemu.sh" "${qemu_repo}" "${qemu_version}" "${tee}" "${tarball_name}"
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sha256sum_from_files "$files"
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}
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cached_or_build_qemu_tar() {
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# Check latest qemu cc tar version sha256sum
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local latest=$(curl -sfL "${qemu_latest_build_url}/latest") || latest="none"
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local cached_qemu_version="$(echo ${latest} | awk '{print $1}')"
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info "Current qemu version: ${qemu_version}"
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info "Cached qemu version: ${cached_qemu_version}"
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if [ "${qemu_version}" == "${cached_qemu_version}" ]; then
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info "Get latest cached information ${latest}"
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local cached_sha256sum="$(echo ${latest} | awk '{print $2}')"
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info "Cached sha256sum version: ${cached_sha256sum}"
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local current_sha256sum="$(calc_qemu_files_sha256sum)"
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info "Current sha256sum of the qemu directory ${current_sha256sum}"
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if [ -z "${cached_sha256sum}" ]; then
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build_qemu_tar
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elif [ "${current_sha256sum}" == "${cached_sha256sum}" ]; then
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install_cached_qemu_tar
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else
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build_qemu_tar
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fi
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else
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build_qemu_tar
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fi
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}
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build_qemu_tar() {
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[ -n "${tee}" ] && qemu_tarball_name="kata-static-${tee}-qemu-cc.tar.gz"
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"${script_dir}/build-base-qemu.sh" "${qemu_repo}" "${qemu_version}" "${tee}" "${qemu_tarball_name}"
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}
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install_cached_qemu_tar() {
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info "Using cached tarball of qemu"
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curl -fL --progress-bar "${qemu_latest_build_url}/${qemu_tarball_name}" -o "${qemu_tarball_name}" || return 1
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curl -fsOL "${qemu_latest_build_url}/sha256sum-${qemu_tarball_name}" || return 1
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sha256sum -c "sha256sum-${qemu_tarball_name}" || return 1
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}
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main() {
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get_qemu_information
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# Currently the cached for qemu cc only works in x86_64
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if [ "$(uname -m)" == "x86_64" ]; then
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cached_or_build_qemu_tar
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else
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build_qemu_tar
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fi
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}
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main $@
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