Victor Morales
1 year ago
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1 changed files with 237 additions and 24 deletions
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@ -1,28 +1,241 @@ |
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#!/bin/sh |
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set -eo pipefail |
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#!/bin/bash |
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|
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VERSIONS="$@" |
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ARCHITECTURES="arm arm64 amd64 ppc64le" |
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DOWNLOADS="kubelet kubectl kubeadm" |
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DOWNLOAD_DIR="tmp/kubeadm_hasher" |
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|
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if [ -z "$VERSIONS" ]; then |
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echo "USAGE: $0 <versions>" |
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exit 1 |
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set -o errexit |
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set -o pipefail |
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if [[ ${DEBUG:-false} == "true" ]]; then |
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set -o xtrace |
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fi |
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|
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mkdir -p ${DOWNLOAD_DIR} |
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for download in ${DOWNLOADS}; do |
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echo -e "\n\n${download}_checksums:" |
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for arch in ${ARCHITECTURES}; do |
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echo -e " ${arch}:" |
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for version in ${VERSIONS}; do |
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TARGET="${DOWNLOAD_DIR}/${download}-$version-$arch" |
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if [ ! -f ${TARGET} ]; then |
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curl -L -f -S -s -o ${TARGET} "https://storage.googleapis.com/kubernetes-release/release/${version}/bin/linux/${arch}/${download}" |
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fi |
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echo -e " ${version}: $(sha256sum ${TARGET} | awk '{print $1}')" |
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checksums_file="$(git rev-parse --show-toplevel)/roles/download/defaults/main/checksums.yml" |
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downloads_folder=/tmp/kubespray_binaries |
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|
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function get_versions { |
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local type="$1" |
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local name="$2" |
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# NOTE: Limit in the number of versions to be register in the checksums file |
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local limit="${3:-7}" |
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local python_app="${4:-"import sys,re;tags=[tag.rstrip() for tag in sys.stdin if re.match(\'^v?(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)$\',tag)];print(\' \'.join(tags[:$limit]))"}" |
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local version="" |
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local attempt_counter=0 |
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readonly max_attempts=5 |
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|
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until [ "$version" ]; do |
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version=$("_get_$type" "$name" "$python_app") |
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if [ "$version" ]; then |
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break |
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elif [ ${attempt_counter} -eq ${max_attempts} ]; then |
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echo "Max attempts reached" |
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exit 1 |
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fi |
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attempt_counter=$((attempt_counter + 1)) |
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sleep $((attempt_counter * 2)) |
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done |
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done |
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done |
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echo -e "\n\nAdd these values to roles/download/defaults/main.yml" |
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|
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echo "${version}" |
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} |
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|
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function _get_github_tags { |
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local repo="$1" |
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local python_app="$2" |
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|
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# The number of results per page (max 100). |
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tags="$(curl -s "https://api.github.com/repos/$repo/tags?per_page=100")" |
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if [ "$tags" ]; then |
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echo "$tags" | grep -Po '"name":.*?[^\\]",' | awk -F '"' '{print $4}' | python -c "$python_app" |
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fi |
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} |
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|
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function _vercmp { |
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local v1=$1 |
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local op=$2 |
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local v2=$3 |
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local result |
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|
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# sort the two numbers with sort's "-V" argument. Based on if v2 |
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# swapped places with v1, we can determine ordering. |
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result=$(echo -e "$v1\n$v2" | sort -V | head -1) |
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|
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case $op in |
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"==") |
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[ "$v1" = "$v2" ] |
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return |
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;; |
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">") |
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[ "$v1" != "$v2" ] && [ "$result" = "$v2" ] |
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return |
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;; |
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"<") |
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[ "$v1" != "$v2" ] && [ "$result" = "$v1" ] |
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return |
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;; |
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">=") |
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[ "$result" = "$v2" ] |
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return |
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;; |
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"<=") |
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[ "$result" = "$v1" ] |
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return |
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;; |
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*) |
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echo "unrecognised op: $op" |
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exit 1 |
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;; |
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esac |
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} |
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|
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function get_checksums { |
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local binary="$1" |
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local version_exceptions="cri_dockerd_archive nerdctl_archive containerd_archive" |
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declare -A skip_archs=( |
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["crio_archive"]="arm ppc64le" |
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["calicoctl_binary"]="arm" |
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["ciliumcli_binary"]="ppc64le" |
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["etcd_binary"]="arm" |
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["cri_dockerd_archive"]="arm ppc64le" |
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["runc"]="arm" |
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["crun"]="arm ppc64le" |
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["youki"]="arm arm64 ppc64le" |
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["kata_containers_binary"]="arm arm64 ppc64le" |
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["gvisor_runsc_binary"]="arm ppc64le" |
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["gvisor_containerd_shim_binary"]="arm ppc64le" |
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["containerd_archive"]="arm" |
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["skopeo_binary"]="arm ppc64le" |
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) |
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echo "${binary}_checksums:" | tee --append "$checksums_file" |
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for arch in arm arm64 amd64 ppc64le; do |
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echo " $arch:" | tee --append "$checksums_file" |
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for version in "${@:2}"; do |
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checksum=0 |
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[[ "${skip_archs[$binary]}" == *"$arch"* ]] || checksum=$(_get_checksum "$binary" "$version" "$arch") |
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[[ "$version_exceptions" != *"$binary"* ]] || version=${version#v} |
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echo " $version: $checksum" | tee --append "$checksums_file" |
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done |
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done |
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} |
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|
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function get_krew_archive_checksums { |
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declare -A archs=( |
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["linux"]="arm arm64 amd64" |
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["darwin"]="arm64 amd64" |
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["windows"]="amd64" |
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) |
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|
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echo "krew_archive_checksums:" | tee --append "$checksums_file" |
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for os in "${!archs[@]}"; do |
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echo " $os:" | tee --append "$checksums_file" |
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for arch in arm arm64 amd64 ppc64le; do |
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echo " $arch:" | tee --append "$checksums_file" |
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for version in "$@"; do |
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checksum=0 |
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[[ " ${archs[$os]} " != *" $arch "* ]] || checksum=$(_get_checksum "krew_archive" "$version" "$arch" "$os") |
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echo " $version: $checksum" | tee --append "$checksums_file" |
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done |
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done |
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done |
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} |
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|
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function get_calico_crds_archive_checksums { |
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echo "calico_crds_archive_checksums:" | tee --append "$checksums_file" |
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for version in "$@"; do |
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echo " $version: $(_get_checksum "calico_crds_archive" "$version")" | tee --append "$checksums_file" |
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done |
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} |
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|
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function get_containerd_archive_checksums { |
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declare -A support_version_history=( |
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["arm"]="2" |
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["arm64"]="1.6.0" |
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["amd64"]="1.5.5" |
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["ppc64le"]="1.6.7" |
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) |
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|
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echo "containerd_archive_checksums:" | tee --append "$checksums_file" |
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for arch in arm arm64 amd64 ppc64le; do |
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echo " $arch:" | tee --append "$checksums_file" |
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for version in "${@}"; do |
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_vercmp "${version#v}" '>=' "${support_version_history[$arch]}" && checksum=$(_get_checksum "containerd_archive" "$version" "$arch") || checksum=0 |
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echo " ${version#v}: $checksum" | tee --append "$checksums_file" |
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done |
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done |
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} |
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|
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function _get_checksum { |
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local binary="$1" |
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local version="$2" |
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local arch="${3:-amd64}" |
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local os="${4:-linux}" |
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local target="$downloads_folder/$binary/$version-$os-$arch" |
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readonly github_url="https://github.com" |
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readonly github_releases_url="$github_url/%s/releases/download/$version/%s" |
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readonly github_archive_url="$github_url/%s/archive/%s" |
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readonly google_url="https://storage.googleapis.com" |
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readonly k8s_url="$google_url/kubernetes-release/release/$version/bin/$os/$arch/%s" |
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|
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# Download URLs |
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declare -A urls=( |
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["crictl"]="$(printf "$github_releases_url" "kubernetes-sigs/cri-tools" "crictl-$version-$os-$arch.tar.gz")" |
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["crio_archive"]="$(printf "$github_releases_url" "cri-o/cri-o" "cri-o.$arch.$version.tar.gz")" |
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["kubelet"]="$(printf "$k8s_url" "kubelet")" |
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["kubectl"]="$(printf "$k8s_url" "kubectl")" |
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["kubeadm"]="$(printf "$k8s_url" "kubeadm")" |
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["etcd_binary"]="$(printf "$github_releases_url" "etcd-io/etcd" "etcd-$version-$os-$arch.tar.gz")" |
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["cni_binary"]="$(printf "$github_releases_url" "containernetworking/plugins" "cni-plugins-$os-$arch-$version.tgz")" |
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["calicoctl_binary"]="$(printf "$github_releases_url" "projectcalico/calico" "calicoctl-$os-$arch")" |
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["ciliumcli_binary"]="$(printf "$github_releases_url" "cilium/cilium-cli" "cilium-$os-$arch.tar.gz")" |
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["calico_crds_archive"]="$(printf "$github_archive_url" "projectcalico/calico" "$version.tar.gz")" |
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["krew_archive"]="$(printf "$github_releases_url" "kubernetes-sigs/krew" "krew-${os}_$arch.tar.gz")" |
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["helm_archive"]="https://get.helm.sh/helm-$version-$os-$arch.tar.gz" |
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["cri_dockerd_archive"]="$(printf "$github_releases_url" "Mirantis/cri-dockerd" "cri-dockerd-${version#v}.$arch.tgz")" |
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["runc"]="$(printf "$github_releases_url" "opencontainers/runc" "runc.$arch")" |
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["crun"]="$(printf "$github_releases_url" "containers/crun" "crun-$version-$os-$arch")" |
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["youki"]="$(printf "$github_releases_url" "containers/youki" "youki_$([ $version == "v0.0.1" ] && echo "v0_0_1" || echo "${version#v}" | sed 's|\.|_|g')_$os.tar.gz")" |
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["kata_containers_binary"]="$(printf "$github_releases_url" "kata-containers/kata-containers" "kata-static-$version-${arch//amd64/x86_64}.tar.xz")" |
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["gvisor_runsc_binary"]="$(printf "$google_url/gvisor/releases/release/$version/%s/runsc" "$(echo "$arch" | sed -e 's/amd64/x86_64/' -e 's/arm64/aarch64/')")" |
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["gvisor_containerd_shim_binary"]="$(printf "$google_url/gvisor/releases/release/$version/%s/containerd-shim-runsc-v1" "$(echo "$arch" | sed -e 's/amd64/x86_64/' -e 's/arm64/aarch64/')")" |
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["nerdctl_archive"]="$(printf "$github_releases_url" "containerd/nerdctl" "nerdctl-${version#v}-$os-$([ "$arch" == "arm" ] && echo "arm-v7" || echo "$arch" ).tar.gz")" |
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["containerd_archive"]="$(printf "$github_releases_url" "containerd/containerd" "containerd-${version#v}-$os-$arch.tar.gz")" |
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["skopeo_binary"]="$(printf "$github_releases_url" "lework/skopeo-binary" "skopeo-$os-$arch")" |
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["yq"]="$(printf "$github_releases_url" "mikefarah/yq" "yq_${os}_$arch")" |
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) |
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|
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mkdir -p "$(dirname $target)" |
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[ -f "$target" ] || curl -LfSs -o "${target}" "${urls[$binary]}" |
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sha256sum ${target} | awk '{print $1}' |
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} |
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|
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function main { |
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mkdir -p "$(dirname "$checksums_file")" |
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echo "---" | tee "$checksums_file" |
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get_checksums crictl $(get_versions github_tags kubernetes-sigs/cri-tools) |
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get_checksums crio_archive $(get_versions github_tags cri-o/cri-o) |
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kubernetes_versions=$(get_versions github_tags kubernetes/kubernetes 20) |
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echo "# Checksum" | tee --append "$checksums_file" |
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echo "# Kubernetes versions above Kubespray's current target version are untested and should be used with caution." | tee --append "$checksums_file" |
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get_checksums kubelet $kubernetes_versions |
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get_checksums kubectl $kubernetes_versions |
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get_checksums kubeadm $kubernetes_versions |
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get_checksums etcd_binary $(get_versions github_tags etcd-io/etcd) |
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get_checksums cni_binary $(get_versions github_tags containernetworking/plugins) |
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calico_versions=$(get_versions github_tags projectcalico/calico 20) |
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get_checksums calicoctl_binary $calico_versions |
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get_checksums ciliumcli_binary $(get_versions github_tags cilium/cilium-cli 10) |
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get_calico_crds_archive_checksums $calico_versions |
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get_krew_archive_checksums $(get_versions github_tags kubernetes-sigs/krew 2) |
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get_checksums helm_archive $(get_versions github_tags helm/helm) |
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get_checksums cri_dockerd_archive $(get_versions github_tags Mirantis/cri-dockerd) |
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get_checksums runc $(get_versions github_tags opencontainers/runc 5) |
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get_checksums crun $(get_versions github_tags containers/crun) |
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get_checksums youki $(get_versions github_tags containers/youki) |
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get_checksums kata_containers_binary $(get_versions github_tags kata-containers/kata-containers 10) |
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gvisor_versions=$(get_versions github_tags google/gvisor 0 "import sys,re;tags=[tag[8:16] for tag in sys.stdin if re.match('^release-?(0|[1-9]\d*)\.(0|[1-9]\d*)$',tag)];print(' '.join(tags[:9]))") |
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get_checksums gvisor_runsc_binary $gvisor_versions |
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get_checksums gvisor_containerd_shim_binary $gvisor_versions |
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get_checksums nerdctl_archive $(get_versions github_tags containerd/nerdctl) |
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get_containerd_archive_checksums $(get_versions github_tags containerd/containerd 30) |
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get_checksums skopeo_binary $(get_versions github_tags lework/skopeo-binary) |
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get_checksums yq $(get_versions github_tags mikefarah/yq) |
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} |
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|
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if [[ ${__name__:-"__main__"} == "__main__" ]]; then |
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main |
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fi |
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